Alloy Strucutre Steel Round Bar 4140 En19 Scm440 42CrMo

• Customization: Available
• Type: Alloy Steel Bar
• Standard: AISI, ASTM, JIS, DIN, BS
• Model NO.: 4140 EN19 SCM440 42CrMo
• Technique: Hot Rolled
• Application: Structural Steel Bar, Tool Steel Bar, Die Steel Bar
• Alloy: Alloy
• Special Use: Mold Steel, Free Cutting Steel
• Material: Alloy Steel
• Applications: Shaft, Gears, Auto Part, Mold, Die, Tool
• Payment Terms: Tt/LC
• Lead Time: 7days
• Transport Package: in Bundles
• Specification: 20mm--500mm
• Trademark: kingmetal
• Origin: China
• Production Capacity: 100000tons

Product Description

Alloy Structure  Steel Round Bar 4140 EN19 SCM440 42CrMo

AISI 4140 is a 1% chromium - molybdenum medium hardened general purpose high tensile steel - generally supplied hardened and tempered in the tensile range of 850 - 1000 MPa.
 

Grades
Chinese		American		German		Japanese
GB		AISI		DIN		JIS
42CrMo		SAE4140		1.7225		SCM440
Chemical Analysis
Grades	C	Si	Mn	P	S	Cr	Mo	Cu	Ni
4140	0.38-0.45	0.17-0.37	0.5-0.8	≤0.035	≤0.035	0.9-1.2	0.15-0.25	≤0.3	≤0.035
42CrMo	0.38-0.45	0.17-0.37	0.5-0.8	≤0.035	≤0.035	0.9-1.2	0.15-0.25	≤0.03	≤0.03
SCM440	0.38-0.43	0.15-0.35	0.6-0.85	≤0.03	≤0.03	0.9-1.2	0.15-0.3	≤0.3	≤0.25

 

Available Dimensions
steel plate	Thickness	20-120mm
	Width	2200mm
	Length	4000-10000mm
round bar	Diameter	16-450mm
	Length	4000-10000mm

 

Steeltype	International steel grade					usage
	China	USA(AISI)	Sweden	Japan	Germany
Cold working mould steel	9CrWMn	1	DF-2	SKS3	1.2510	Suitable for medium roduction stamping die, trimming die, embossing die, transfer die, backing plate, etc
	Cr8	~D3Mod	-	-	-	Suitable for medium production stamping die, mechanical blade, base plate die, etc
	Cr12	D3	XW-5		1.208	Suitable for long life sheet stamping die, blanking die, drawing die, cold extrusion die
	Cr12MoV	-	-	~SKD11	-	Suitable for wear-resistant die, deep drawing die, cold extrusion die and ceramic product die
	Cr12MolV	-	XW-42	SKD11	-	Suitable for high output stamping die, tenon wire die route plate die
	Cr12MolV1	D2	XW-41	-	1.2379
	Cr8Mo2VSi	-	ASSAB88	DC53	-	It is better than D2 in toughness and hrc60-62 after high temperature tempering. It is more suitable for WEDM deep drawing die, punch, etc.
	6Cr5MnSi	-	635	ISC22	-	It is suitable for cold extrusion die (mirror frame extrusion forming die) and automobile outer covering part forming die (flame quenching performance is good)
	W6Mo5Cr4V2	M2	KM-2	SKH51	1.3343	Suitable for sheet high production blanking die
	W18Cr4V	T1	2750	SKH2	1.3355	Suitable for high speed cutting tools, various drills, Broaches and milling cutters
Hot work mould      steel	4Cr5MoSiV1	H13	8402	-	1.2344	Suitable for zinc alloy die casting mold, aluminum alloy casting mold, plastic hard mold, inclined roof, etc
		H13  ESR	-	SKD61	-	Suitable for hard plastic mold, aluminum and zinc alloy die casting mold
		H13  ESR	-	-	1.2344ESR
		H13	8407	-	-
	-	-	8418	-	-	Suitable for aluminum, zinc, magnesium alloy die casting die, die casting die components, aluminum alloy extrusion die, plastic hard die
	4Cr5MoSiV	H13+S		FDAC	-	Steel for rapid prototyping hot working mould, also suitable for plastic hard mould, inclined roof, pre hardening and direct processing without further hardening
	3Cr2Mo8V	H21	2730	SKD5	1.2581	It is suitable for hot working die with simple cavity, and its high temperature resistance is lower than that of H13 steel due to H13
plastic mould steel	-	-	-	-	P20-M	Small and medium plastic mold lower mold, experimental mold
	3Cr2Mo	P20	618	PDS3	1.2311	Long term production of plastic mould steel
	3Cr2MnNiMo	P20+Ni	718	-	-	Long term production of high quality plastic mold steel, high grinding photometric performance is good
			-	-	1.2738
			718ESR	-	-	After vacuum degassing and ESR electroslag remelting, it has good polishing and etching properties, and is suitable for plastic mould with better surface requirements
	SM2	P21	-	NAK80	-	It is suitable for LCD TV panel mold with high surface finish
	4Cr13	420	-	-	1.2083	It is applicable to the plastic mold produced in the ordinary weak acid environment, and the polishing degree is acceptable
	4Cr13ESR	420ESR	-	-	1.2083ESR	It is suitable for PA, POM and other thermoplastic acid plastic mould without flame retardant, with excellent polishing performance
	4Cr13V ESR	420ESR+V	S136	HPM38	-	High demand mirror mold, medical product mold, suitable for POM, PA, PC, PMMA and other plastic mold
	4Cr17	168	-	G-STAR	1.2316	High finish acid proof plastic mold
	9Cr18Mo	-	-	SUS440C	1.2316	It is suitable for plastic mould, packing mould, cutter, knife, extruder screw and tube, bearing component, roller, valve, etc

the types of mould steel, I believe that all friends in the mould industry are familiar with it. Whether it's cold die steel, hot die steel, or plastic die steel, we all know it. But do you have a clear idea of the brands and functions of die steel in different countries around the world?

Steeltype	International steel grade					usage
	China	USA(AISI)	Sweden	Japen	Germany
Cold working mould steel	9CrWMn	1	DF-2	SKS3	1.2510	Suitable for medium roduction stamping die, trimming die, embossing die, transfer die, backing plate, etc
	Cr8	~D3Mod	-	-	-	Suitable for medium production stamping die, mechanical blade, base plate die, etc
	Cr12	D3	XW-5		1.208	Suitable for long life sheet stamping die, blanking die, drawing die, cold extrusion die
	Cr12MoV	-	-	~SKD11	-	Suitable for wear-resistant die, deep drawing die, cold extrusion die and ceramic product die
	Cr12MolV	-	XW-42	SKD11	-	Suitable for high output stamping die, tenon wire die route plate die
	Cr12MolV1	D2	XW-41	-	1.2379
	Cr8Mo2VSi	-	ASSAB88	DC53	-	It is better than D2 in toughness and hrc60-62 after high temperature tempering. It is more suitable for WEDM deep drawing die, punch, etc.
	6Cr5MnSi	-	635	ISC22	-	It is suitable for cold extrusion die (mirror frame extrusion forming die) and automobile outer covering part forming die (flame quenching performance is good)
	W6Mo5Cr4V2	M2	KM-2	SKH51	1.3343	Suitable for sheet high production blanking die
	W18Cr4V	T1	2750	SKH2	1.3355	Suitable for high speed cutting tools, various drills, Broaches and milling cutters
Hot work mould      steel	4Cr5MoSiV1	H13	8402	-	1.2344	Suitable for zinc alloy die casting mold, aluminum alloy casting mold, plastic hard mold, inclined roof, etc
		H13  ESR	-	SKD61	-	Suitable for hard plastic mold, aluminum and zinc alloy die casting mold
		H13  ESR	-	-	1.2344ESR
		H13	8407	-	-
	-	-	8418	-	-	Suitable for aluminum, zinc, magnesium alloy die casting die, die casting die components, aluminum alloy extrusion die, plastic hard die
	4Cr5MoSiV	H13+S		FDAC	-	Steel for rapid prototyping hot working mould, also suitable for plastic hard mould, inclined roof, pre hardening and direct processing without further hardening
	3Cr2Mo8V	H21	2730	SKD5	1.2581	It is suitable for hot working die with simple cavity, and its high temperature resistance is lower than that of H13 steel due to H13
plastic mould steel	-	-	-	-	P20-M	Small and medium plastic mold lower mold, experimental mold
	3Cr2Mo	P20	618	PDS3	1.2311	Long term production of plastic mould steel
	3Cr2MnNiMo	P20+Ni	718	-	-	Long term production of high quality plastic mold steel, high grinding photometric performance is good
			-	-	1.2738
			718ESR	-	-	After vacuum degassing and ESR electroslag remelting, it has good polishing and etching properties, and is suitable for plastic mould with better surface requirements
	SM2	P21	-	NAK80	-	It is suitable for LCD TV panel mold with high surface finish
	4Cr13	420	-	-	1.2083	It is applicable to the plastic mold produced in the ordinary weak acid environment, and the polishing degree is acceptable
	4Cr13ESR	420ESR	-	-	1.2083ESR	It is suitable for PA, POM and other thermoplastic acid plastic mould without flame retardant, with excellent polishing performance
	4Cr13V ESR	420ESR+V	S136	HPM38	-	High demand mirror mold, medical product mold, suitable for POM, PA, PC, PMMA and other plastic mold
	4Cr17	168	-	G-STAR	1.2316	High finish acid proof plastic mold
	9Cr18Mo	-	-	SUS440C	1.2316	It is suitable for plastic mould, packing mould, cutter, knife, extruder screw and tube, bearing component, roller, valve, etc

the types of mould steel, I believe that all friends in the mould industry are familiar with it. Whether it's cold die steel, hot die steel, or plastic die steel, we all know it. But do you have a clear idea of the brands and functions of die steel in different countries around the world?

Steeltype	International steel grade					usage
	China	USA(AISI)	Sweden	Japen	Germany
Cold working mould steel	9CrWMn	1	DF-2	SKS3	1.2510	Suitable for medium roduction stamping die, trimming die, embossing die, transfer die, backing plate, etc
	Cr8	~D3Mod	-	-	-	Suitable for medium production stamping die, mechanical blade, base plate die, etc
	Cr12	D3	XW-5		1.208	Suitable for long life sheet stamping die, blanking die, drawing die, cold extrusion die
	Cr12MoV	-	-	~SKD11	-	Suitable for wear-resistant die, deep drawing die, cold extrusion die and ceramic product die
	Cr12MolV	-	XW-42	SKD11	-	Suitable for high output stamping die, tenon wire die route plate die
	Cr12MolV1	D2	XW-41	-	1.2379
	Cr8Mo2VSi	-	ASSAB88	DC53	-	It is better than D2 in toughness and hrc60-62 after high temperature tempering. It is more suitable for WEDM deep drawing die, punch, etc.
	6Cr5MnSi	-	635	ISC22	-	It is suitable for cold extrusion die (mirror frame extrusion forming die) and automobile outer covering part forming die (flame quenching performance is good)
	W6Mo5Cr4V2	M2	KM-2	SKH51	1.3343	Suitable for sheet high production blanking die
	W18Cr4V	T1	2750	SKH2	1.3355	Suitable for high speed cutting tools, various drills, Broaches and milling cutters
Hot work mould      steel	4Cr5MoSiV1	H13	8402	-	1.2344	Suitable for zinc alloy die casting mold, aluminum alloy casting mold, plastic hard mold, inclined roof, etc
		H13  ESR	-	SKD61	-	Suitable for hard plastic mold, aluminum and zinc alloy die casting mold
		H13  ESR	-	-	1.2344ESR
		H13	8407	-	-
	-	-	8418	-	-	Suitable for aluminum, zinc, magnesium alloy die casting die, die casting die components, aluminum alloy extrusion die, plastic hard die
	4Cr5MoSiV	H13+S		FDAC	-	Steel for rapid prototyping hot working mould, also suitable for plastic hard mould, inclined roof, pre hardening and direct processing without further hardening
	3Cr2Mo8V	H21	2730	SKD5	1.2581	It is suitable for hot working die with simple cavity, and its high temperature resistance is lower than that of H13 steel due to H13
plastic mould steel	-	-	-	-	P20-M	Small and medium plastic mold lower mold, experimental mold
	3Cr2Mo	P20	618	PDS3	1.2311	Long term production of plastic mould steel
	3Cr2MnNiMo	P20+Ni	718	-	-	Long term production of high quality plastic mold steel, high grinding photometric performance is good
			-	-	1.2738
			718ESR	-	-	After vacuum degassing and ESR electroslag remelting, it has good polishing and etching properties, and is suitable for plastic mould with better surface requirements
	SM2	P21	-	NAK80	-	It is suitable for LCD TV panel mold with high surface finish
	4Cr13	420	-	-	1.2083	It is applicable to the plastic mold produced in the ordinary weak acid environment, and the polishing degree is acceptable
	4Cr13ESR	420ESR	-	-	1.2083ESR	It is suitable for PA, POM and other thermoplastic acid plastic mould without flame retardant, with excellent polishing performance
	4Cr13V ESR	420ESR+V	S136	HPM38	-	High demand mirror mold, medical product mold, suitable for POM, PA, PC, PMMA and other plastic mold
	4Cr17	168	-	G-STAR	1.2316	High finish acid proof plastic mold
	9Cr18Mo	-	-	SUS440C	1.2316	It is suitable for plastic mould, packing mould, cutter, knife, extruder screw and tube, bearing component, roller, valve, etc

the types of mould steel, I believe that all friends in the mould industry are familiar with it. Whether it's cold die steel, hot die steel, or plastic die steel, we all know it. But do you have a clear idea of the brands and functions of die steel in different countries around the world?

Steeltype	International steel grade					usage
	China	USA(AISI)	Sweden	Japen	Germany
Cold working mould steel	9CrWMn	1	DF-2	SKS3	1.2510	Suitable for medium roduction stamping die, trimming die, embossing die, transfer die, backing plate, etc
	Cr8	~D3Mod	-	-	-	Suitable for medium production stamping die, mechanical blade, base plate die, etc
	Cr12	D3	XW-5		1.208	Suitable for long life sheet stamping die, blanking die, drawing die, cold extrusion die
	Cr12MoV	-	-	~SKD11	-	Suitable for wear-resistant die, deep drawing die, cold extrusion die and ceramic product die
	Cr12MolV	-	XW-42	SKD11	-	Suitable for high output stamping die, tenon wire die route plate die
	Cr12MolV1	D2	XW-41	-	1.2379
	Cr8Mo2VSi	-	ASSAB88	DC53	-	It is better than D2 in toughness and hrc60-62 after high temperature tempering. It is more suitable for WEDM deep drawing die, punch, etc.
	6Cr5MnSi	-	635	ISC22	-	It is suitable for cold extrusion die (mirror frame extrusion forming die) and automobile outer covering part forming die (flame quenching performance is good)
	W6Mo5Cr4V2	M2	KM-2	SKH51	1.3343	Suitable for sheet high production blanking die
	W18Cr4V	T1	2750	SKH2	1.3355	Suitable for high speed cutting tools, various drills, Broaches and milling cutters
Hot work mould      steel	4Cr5MoSiV1	H13	8402	-	1.2344	Suitable for zinc alloy die casting mold, aluminum alloy casting mold, plastic hard mold, inclined roof, etc
		H13  ESR	-	SKD61	-	Suitable for hard plastic mold, aluminum and zinc alloy die casting mold
		H13  ESR	-	-	1.2344ESR
		H13	8407	-	-
	-	-	8418	-	-	Suitable for aluminum, zinc, magnesium alloy die casting die, die casting die components, aluminum alloy extrusion die, plastic hard die
	4Cr5MoSiV	H13+S		FDAC	-	Steel for rapid prototyping hot working mould, also suitable for plastic hard mould, inclined roof, pre hardening and direct processing without further hardening
	3Cr2Mo8V	H21	2730	SKD5	1.2581	It is suitable for hot working die with simple cavity, and its high temperature resistance is lower than that of H13 steel due to H13
plastic mould steel	-	-	-	-	P20-M	Small and medium plastic mold lower mold, experimental mold
	3Cr2Mo	P20	618	PDS3	1.2311	Long term production of plastic mould steel
	3Cr2MnNiMo	P20+Ni	718	-	-	Long term production of high quality plastic mold steel, high grinding photometric performance is good
			-	-	1.2738
			718ESR	-	-	After vacuum degassing and ESR electroslag remelting, it has good polishing and etching properties, and is suitable for plastic mould with better surface requirements
	SM2	P21	-	NAK80	-	It is suitable for LCD TV panel mold with high surface finish
	4Cr13	420	-	-	1.2083	It is applicable to the plastic mold produced in the ordinary weak acid environment, and the polishing degree is acceptable
	4Cr13ESR	420ESR	-	-	1.2083ESR	It is suitable for PA, POM and other thermoplastic acid plastic mould without flame retardant, with excellent polishing performance
	4Cr13V ESR	420ESR+V	S136	HPM38	-	High demand mirror mold, medical product mold, suitable for POM, PA, PC, PMMA and other plastic mold
	4Cr17	168	-	G-STAR	1.2316	High finish acid proof plastic mold
	9Cr18Mo	-	-	SUS440C	1.2316	It is suitable for plastic mould, packing mould, cutter, knife, extruder screw and tube, bearing component, roller, valve, etc

the types of mould steel, I believe that all friends in the mould industry are familiar with it. Whether it's cold die steel, hot die steel, or plastic die steel, we all know it. But do you have a clear idea of the brands and functions of die steel in different countries around the world?

Steeltype	International steel grade					usage
	China	USA(AISI)	Sweden	Japen	Germany
Cold working mould steel	9CrWMn	1	DF-2	SKS3	1.2510	Suitable for medium roduction stamping die, trimming die, embossing die, transfer die, backing plate, etc
	Cr8	~D3Mod	-	-	-	Suitable for medium production stamping die, mechanical blade, base plate die, etc
	Cr12	D3	XW-5		1.208	Suitable for long life sheet stamping die, blanking die, drawing die, cold extrusion die
	Cr12MoV	-	-	~SKD11	-	Suitable for wear-resistant die, deep drawing die, cold extrusion die and ceramic product die
	Cr12MolV	-	XW-42	SKD11	-	Suitable for high output stamping die, tenon wire die route plate die
	Cr12MolV1	D2	XW-41	-	1.2379
	Cr8Mo2VSi	-	ASSAB88	DC53	-	It is better than D2 in toughness and hrc60-62 after high temperature tempering. It is more suitable for WEDM deep drawing die, punch, etc.
	6Cr5MnSi	-	635	ISC22	-	It is suitable for cold extrusion die (mirror frame extrusion forming die) and automobile outer covering part forming die (flame quenching performance is good)
	W6Mo5Cr4V2	M2	KM-2	SKH51	1.3343	Suitable for sheet high production blanking die
	W18Cr4V	T1	2750	SKH2	1.3355	Suitable for high speed cutting tools, various drills, Broaches and milling cutters
Hot work mould      steel	4Cr5MoSiV1	H13	8402	-	1.2344	Suitable for zinc alloy die casting mold, aluminum alloy casting mold, plastic hard mold, inclined roof, etc
		H13  ESR	-	SKD61	-	Suitable for hard plastic mold, aluminum and zinc alloy die casting mold
		H13  ESR	-	-	1.2344ESR
		H13	8407	-	-
	-	-	8418	-	-	Suitable for aluminum, zinc, magnesium alloy die casting die, die casting die components, aluminum alloy extrusion die, plastic hard die
	4Cr5MoSiV	H13+S		FDAC	-	Steel for rapid prototyping hot working mould, also suitable for plastic hard mould, inclined roof, pre hardening and direct processing without further hardening
	3Cr2Mo8V	H21	2730	SKD5	1.2581	It is suitable for hot working die with simple cavity, and its high temperature resistance is lower than that of H13 steel due to H13
plastic mould steel	-	-	-	-	P20-M	Small and medium plastic mold lower mold, experimental mold
	3Cr2Mo	P20	618	PDS3	1.2311	Long term production of plastic mould steel
	3Cr2MnNiMo	P20+Ni	718	-	-	Long term production of high quality plastic mold steel, high grinding photometric performance is good
			-	-	1.2738
			718ESR	-	-	After vacuum degassing and ESR electroslag remelting, it has good polishing and etching properties, and is suitable for plastic mould with better surface requirements
	SM2	P21	-	NAK80	-	It is suitable for LCD TV panel mold with high surface finish
	4Cr13	420	-	-	1.2083	It is applicable to the plastic mold produced in the ordinary weak acid environment, and the polishing degree is acceptable
	4Cr13ESR	420ESR	-	-	1.2083ESR	It is suitable for PA, POM and other thermoplastic acid plastic mould without flame retardant, with excellent polishing performance
	4Cr13V ESR	420ESR+V	S136	HPM38	-	High demand mirror mold, medical product mold, suitable for POM, PA, PC, PMMA and other plastic mold
	4Cr17	168	-	G-STAR	1.2316	High finish acid proof plastic mold
	9Cr18Mo	-	-	SUS440C	1.2316	It is suitable for plastic mould, packing mould, cutter, knife, extruder screw and tube, bearing component, roller, valve, etc

the types of mould steel, I believe that all friends in the mould industry are familiar with it. Whether it's cold die steel, hot die steel, or plastic die steel, we all know it. But do you have a clear idea of the brands and functions of die steel in different countries around the world?

Steeltype	International steel grade					usage
	China	USA(AISI)	Sweden	Japen	Germany
Cold working mould steel	9CrWMn	1	DF-2	SKS3	1.2510	Suitable for medium roduction stamping die, trimming die, embossing die, transfer die, backing plate, etc
	Cr8	~D3Mod	-	-	-	Suitable for medium production stamping die, mechanical blade, base plate die, etc
	Cr12	D3	XW-5		1.208	Suitable for long life sheet stamping die, blanking die, drawing die, cold extrusion die
	Cr12MoV	-	-	~SKD11	-	Suitable for wear-resistant die, deep drawing die, cold extrusion die and ceramic product die
	Cr12MolV	-	XW-42	SKD11	-	Suitable for high output stamping die, tenon wire die route plate die
	Cr12MolV1	D2	XW-41	-	1.2379
	Cr8Mo2VSi	-	ASSAB88	DC53	-	It is better than D2 in toughness and hrc60-62 after high temperature tempering. It is more suitable for WEDM deep drawing die, punch, etc.
	6Cr5MnSi	-	635	ISC22	-	It is suitable for cold extrusion die (mirror frame extrusion forming die) and automobile outer covering part forming die (flame quenching performance is good)
	W6Mo5Cr4V2	M2	KM-2	SKH51	1.3343	Suitable for sheet high production blanking die
	W18Cr4V	T1	2750	SKH2	1.3355	Suitable for high speed cutting tools, various drills, Broaches and milling cutters
Hot work mould      steel	4Cr5MoSiV1	H13	8402	-	1.2344	Suitable for zinc alloy die casting mold, aluminum alloy casting mold, plastic hard mold, inclined roof, etc
		H13  ESR	-	SKD61	-	Suitable for hard plastic mold, aluminum and zinc alloy die casting mold
		H13  ESR	-	-	1.2344ESR
		H13	8407	-	-
	-	-	8418	-	-	Suitable for aluminum, zinc, magnesium alloy die casting die, die casting die components, aluminum alloy extrusion die, plastic hard die
	4Cr5MoSiV	H13+S		FDAC	-	Steel for rapid prototyping hot working mould, also suitable for plastic hard mould, inclined roof, pre hardening and direct processing without further hardening
	3Cr2Mo8V	H21	2730	SKD5	1.2581	It is suitable for hot working die with simple cavity, and its high temperature resistance is lower than that of H13 steel due to H13
plastic mould steel	-	-	-	-	P20-M	Small and medium plastic mold lower mold, experimental mold
	3Cr2Mo	P20	618	PDS3	1.2311	Long term production of plastic mould steel
	3Cr2MnNiMo	P20+Ni	718	-	-	Long term production of high quality plastic mold steel, high grinding photometric performance is good
			-	-	1.2738
			718ESR	-	-	After vacuum degassing and ESR electroslag remelting, it has good polishing and etching properties, and is suitable for plastic mould with better surface requirements
	SM2	P21	-	NAK80	-	It is suitable for LCD TV panel mold with high surface finish
	4Cr13	420	-	-	1.2083	It is applicable to the plastic mold produced in the ordinary weak acid environment, and the polishing degree is acceptable
	4Cr13ESR	420ESR	-	-	1.2083ESR	It is suitable for PA, POM and other thermoplastic acid plastic mould without flame retardant, with excellent polishing performance
	4Cr13V ESR	420ESR+V	S136	HPM38	-	High demand mirror mold, medical product mold, suitable for POM, PA, PC, PMMA and other plastic mold
	4Cr17	168	-	G-STAR	1.2316	High finish acid proof plastic mold
	9Cr18Mo	-	-	SUS440C	1.2316	It is suitable for plastic mould, packing mould, cutter, knife, extruder screw and tube, bearing component, roller, valve, etc

the types of mould steel, I believe that all friends in the mould industry are familiar with it. Whether it's cold die steel, hot die steel, or plastic die steel, we all know it. But do you have a clear idea of the brands and functions of die steel in different countries around the world?

Steeltype	International steel grade					usage
	China	USA(AISI)	Sweden	Japen	Germany
Cold working mould steel	9CrWMn	1	DF-2	SKS3	1.2510	Suitable for medium roduction stamping die, trimming die, embossing die, transfer die, backing plate, etc
	Cr8	~D3Mod	-	-	-	Suitable for medium production stamping die, mechanical blade, base plate die, etc
	Cr12	D3	XW-5		1.208	Suitable for long life sheet stamping die, blanking die, drawing die, cold extrusion die
	Cr12MoV	-	-	~SKD11	-	Suitable for wear-resistant die, deep drawing die, cold extrusion die and ceramic product die
	Cr12MolV	-	XW-42	SKD11	-	Suitable for high output stamping die, tenon wire die route plate die
	Cr12MolV1	D2	XW-41	-	1.2379
	Cr8Mo2VSi	-	ASSAB88	DC53	-	It is better than D2 in toughness and hrc60-62 after high temperature tempering. It is more suitable for WEDM deep drawing die, punch, etc.
	6Cr5MnSi	-	635	ISC22	-	It is suitable for cold extrusion die (mirror frame extrusion forming die) and automobile outer covering part forming die (flame quenching performance is good)
	W6Mo5Cr4V2	M2	KM-2	SKH51	1.3343	Suitable for sheet high production blanking die
	W18Cr4V	T1	2750	SKH2	1.3355	Suitable for high speed cutting tools, various drills, Broaches and milling cutters
Hot work mould      steel	4Cr5MoSiV1	H13	8402	-	1.2344	Suitable for zinc alloy die casting mold, aluminum alloy casting mold, plastic hard mold, inclined roof, etc
		H13  ESR	-	SKD61	-	Suitable for hard plastic mold, aluminum and zinc alloy die casting mold
		H13  ESR	-	-	1.2344ESR
		H13	8407	-	-
	-	-	8418	-	-	Suitable for aluminum, zinc, magnesium alloy die casting die, die casting die components, aluminum alloy extrusion die, plastic hard die
	4Cr5MoSiV	H13+S		FDAC	-	Steel for rapid prototyping hot working mould, also suitable for plastic hard mould, inclined roof, pre hardening and direct processing without further hardening
	3Cr2Mo8V	H21	2730	SKD5	1.2581	It is suitable for hot working die with simple cavity, and its high temperature resistance is lower than that of H13 steel due to H13
plastic mould steel	-	-	-	-	P20-M	Small and medium plastic mold lower mold, experimental mold
	3Cr2Mo	P20	618	PDS3	1.2311	Long term production of plastic mould steel
	3Cr2MnNiMo	P20+Ni	718	-	-	Long term production of high quality plastic mold steel, high grinding photometric performance is good
			-	-	1.2738
			718ESR	-	-	After vacuum degassing and ESR electroslag remelting, it has good polishing and etching properties, and is suitable for plastic mould with better surface requirements
	SM2	P21	-	NAK80	-	It is suitable for LCD TV panel mold with high surface finish
	4Cr13	420	-	-	1.2083	It is applicable to the plastic mold produced in the ordinary weak acid environment, and the polishing degree is acceptable
	4Cr13ESR	420ESR	-	-	1.2083ESR	It is suitable for PA, POM and other thermoplastic acid plastic mould without flame retardant, with excellent polishing performance
	4Cr13V ESR	420ESR+V	S136	HPM38	-	High demand mirror mold, medical product mold, suitable for POM, PA, PC, PMMA and other plastic mold
	4Cr17	168	-	G-STAR	1.2316	High finish acid proof plastic mold
	9Cr18Mo	-	-	SUS440C	1.2316	It is suitable for plastic mould, packing mould, cutter, knife, extruder screw and tube, bearing component, roller, valve, etc

the types of mould steel, I believe that all friends in the mould industry are familiar with it. Whether it's cold die steel, hot die steel, or plastic die steel, we all know it. But do you have a clear idea of the brands and functions of die steel in different countries around the world?

Steeltype	International steel grade					usage
	China	USA(AISI)	Sweden	Japen	Germany
Cold working mould steel	9CrWMn	1	DF-2	SKS3	1.2510	Suitable for medium roduction stamping die, trimming die, embossing die, transfer die, backing plate, etc
	Cr8	~D3Mod	-	-	-	Suitable for medium production stamping die, mechanical blade, base plate die, etc
	Cr12	D3	XW-5		1.208	Suitable for long life sheet stamping die, blanking die, drawing die, cold extrusion die
	Cr12MoV	-	-	~SKD11	-	Suitable for wear-resistant die, deep drawing die, cold extrusion die and ceramic product die
	Cr12MolV	-	XW-42	SKD11	-	Suitable for high output stamping die, tenon wire die route plate die
	Cr12MolV1	D2	XW-41	-	1.2379
	Cr8Mo2VSi	-	ASSAB88	DC53	-	It is better than D2 in toughness and hrc60-62 after high temperature tempering. It is more suitable for WEDM deep drawing die, punch, etc.
	6Cr5MnSi	-	635	ISC22	-	It is suitable for cold extrusion die (mirror frame extrusion forming die) and automobile outer covering part forming die (flame quenching performance is good)
	W6Mo5Cr4V2	M2	KM-2	SKH51	1.3343	Suitable for sheet high production blanking die
	W18Cr4V	T1	2750	SKH2	1.3355	Suitable for high speed cutting tools, various drills, Broaches and milling cutters
Hot work mould      steel	4Cr5MoSiV1	H13	8402	-	1.2344	Suitable for zinc alloy die casting mold, aluminum alloy casting mold, plastic hard mold, inclined roof, etc
		H13  ESR	-	SKD61	-	Suitable for hard plastic mold, aluminum and zinc alloy die casting mold
		H13  ESR	-	-	1.2344ESR
		H13	8407	-	-
	-	-	8418	-	-	Suitable for aluminum, zinc, magnesium alloy die casting die, die casting die components, aluminum alloy extrusion die, plastic hard die
	4Cr5MoSiV	H13+S		FDAC	-	Steel for rapid prototyping hot working mould, also suitable for plastic hard mould, inclined roof, pre hardening and direct processing without further hardening
	3Cr2Mo8V	H21	2730	SKD5	1.2581	It is suitable for hot working die with simple cavity, and its high temperature resistance is lower than that of H13 steel due to H13
plastic mould steel	-	-	-	-	P20-M	Small and medium plastic mold lower mold, experimental mold
	3Cr2Mo	P20	618	PDS3	1.2311	Long term production of plastic mould steel
	3Cr2MnNiMo	P20+Ni	718	-	-	Long term production of high quality plastic mold steel, high grinding photometric performance is good
			-	-	1.2738
			718ESR	-	-	After vacuum degassing and ESR electroslag remelting, it has good polishing and etching properties, and is suitable for plastic mould with better surface requirements
	SM2	P21	-	NAK80	-	It is suitable for LCD TV panel mold with high surface finish
	4Cr13	420	-	-	1.2083	It is applicable to the plastic mold produced in the ordinary weak acid environment, and the polishing degree is acceptable
	4Cr13ESR	420ESR	-	-	1.2083ESR	It is suitable for PA, POM and other thermoplastic acid plastic mould without flame retardant, with excellent polishing performance
	4Cr13V ESR	420ESR+V	S136	HPM38	-	High demand mirror mold, medical product mold, suitable for POM, PA, PC, PMMA and other plastic mold
	4Cr17	168	-	G-STAR	1.2316	High finish acid proof plastic mold
	9Cr18Mo	-	-	SUS440C	1.2316	It is suitable for plastic mould, packing mould, cutter, knife, extruder screw and tube, bearing component, roller, valve, etc

the types of mould steel, I believe that all friends in the mould industry are familiar with it. Whether it's cold die steel, hot die steel, or plastic die steel, we all know it. But do you have a clear idea of the brands and functions of die steel in different countries around the world?

Steeltype	International steel grade					usage
	China	USA(AISI)	Sweden	Japen	Germany
Cold working mould steel	9CrWMn	1	DF-2	SKS3	1.2510	Suitable for medium roduction stamping die, trimming die, embossing die, transfer die, backing plate, etc
	Cr8	~D3Mod	-	-	-	Suitable for medium production stamping die, mechanical blade, base plate die, etc
	Cr12	D3	XW-5		1.208	Suitable for long life sheet stamping die, blanking die, drawing die, cold extrusion die
	Cr12MoV	-	-	~SKD11	-	Suitable for wear-resistant die, deep drawing die, cold extrusion die and ceramic product die
	Cr12MolV	-	XW-42	SKD11	-	Suitable for high output stamping die, tenon wire die route plate die
	Cr12MolV1	D2	XW-41	-	1.2379
	Cr8Mo2VSi	-	ASSAB88	DC53	-	It is better than D2 in toughness and hrc60-62 after high temperature tempering. It is more suitable for WEDM deep drawing die, punch, etc.
	6Cr5MnSi	-	635	ISC22	-	It is suitable for cold extrusion die (mirror frame extrusion forming die) and automobile outer covering part forming die (flame quenching performance is good)
	W6Mo5Cr4V2	M2	KM-2	SKH51	1.3343	Suitable for sheet high production blanking die
	W18Cr4V	T1	2750	SKH2	1.3355	Suitable for high speed cutting tools, various drills, Broaches and milling cutters
Hot work mould      steel	4Cr5MoSiV1	H13	8402	-	1.2344	Suitable for zinc alloy die casting mold, aluminum alloy casting mold, plastic hard mold, inclined roof, etc
		H13  ESR	-	SKD61	-	Suitable for hard plastic mold, aluminum and zinc alloy die casting mold
		H13  ESR	-	-	1.2344ESR
		H13	8407	-	-
	-	-	8418	-	-	Suitable for aluminum, zinc, magnesium alloy die casting die, die casting die components, aluminum alloy extrusion die, plastic hard die
	4Cr5MoSiV	H13+S		FDAC	-	Steel for rapid prototyping hot working mould, also suitable for plastic hard mould, inclined roof, pre hardening and direct processing without further hardening
	3Cr2Mo8V	H21	2730	SKD5	1.2581	It is suitable for hot working die with simple cavity, and its high temperature resistance is lower than that of H13 steel due to H13
plastic mould steel	-	-	-	-	P20-M	Small and medium plastic mold lower mold, experimental mold
	3Cr2Mo	P20	618	PDS3	1.2311	Long term production of plastic mould steel
	3Cr2MnNiMo	P20+Ni	718	-	-	Long term production of high quality plastic mold steel, high grinding photometric performance is good
			-	-	1.2738
			718ESR	-	-	After vacuum degassing and ESR electroslag remelting, it has good polishing and etching properties, and is suitable for plastic mould with better surface requirements
	SM2	P21	-	NAK80	-	It is suitable for LCD TV panel mold with high surface finish
	4Cr13	420	-	-	1.2083	It is applicable to the plastic mold produced in the ordinary weak acid environment, and the polishing degree is acceptable
	4Cr13ESR	420ESR	-	-	1.2083ESR	It is suitable for PA, POM and other thermoplastic acid plastic mould without flame retardant, with excellent polishing performance
	4Cr13V ESR	420ESR+V	S136	HPM38	-	High demand mirror mold, medical product mold, suitable for POM, PA, PC, PMMA and other plastic mold
	4Cr17	168	-	G-STAR	1.2316	High finish acid proof plastic mold
	9Cr18Mo	-	-	SUS440C	1.2316	It is suitable for plastic mould, packing mould, cutter, knife, extruder screw and tube, bearing component, roller, valve, etc

the types of mould steel, I believe that all friends in the mould industry are familiar with it. Whether it's cold die steel, hot die steel, or plastic die steel, we all know it. But do you have a clear idea of the brands and functions of die steel in different countries around the world?

Steeltype	International steel grade					usage
	China	USA(AISI)	Sweden	Japen	Germany
Cold working mould steel	9CrWMn	1	DF-2	SKS3	1.2510	Suitable for medium roduction stamping die, trimming die, embossing die, transfer die, backing plate, etc
	Cr8	~D3Mod	-	-	-	Suitable for medium production stamping die, mechanical blade, base plate die, etc
	Cr12	D3	XW-5		1.208	Suitable for long life sheet stamping die, blanking die, drawing die, cold extrusion die
	Cr12MoV	-	-	~SKD11	-	Suitable for wear-resistant die, deep drawing die, cold extrusion die and ceramic product die
	Cr12MolV	-	XW-42	SKD11	-	Suitable for high output stamping die, tenon wire die route plate die
	Cr12MolV1	D2	XW-41	-	1.2379
	Cr8Mo2VSi	-	ASSAB88	DC53	-	It is better than D2 in toughness and hrc60-62 after high temperature tempering. It is more suitable for WEDM deep drawing die, punch, etc.
	6Cr5MnSi	-	635	ISC22	-	It is suitable for cold extrusion die (mirror frame extrusion forming die) and automobile outer covering part forming die (flame quenching performance is good)
	W6Mo5Cr4V2	M2	KM-2	SKH51	1.3343	Suitable for sheet high production blanking die
	W18Cr4V	T1	2750	SKH2	1.3355	Suitable for high speed cutting tools, various drills, Broaches and milling cutters
Hot work mould      steel	4Cr5MoSiV1	H13	8402	-	1.2344	Suitable for zinc alloy die casting mold, aluminum alloy casting mold, plastic hard mold, inclined roof, etc
		H13  ESR	-	SKD61	-	Suitable for hard plastic mold, aluminum and zinc alloy die casting mold
		H13  ESR	-	-	1.2344ESR
		H13	8407	-	-
	-	-	8418	-	-	Suitable for aluminum, zinc, magnesium alloy die casting die, die casting die components, aluminum alloy extrusion die, plastic hard die
	4Cr5MoSiV	H13+S		FDAC	-	Steel for rapid prototyping hot working mould, also suitable for plastic hard mould, inclined roof, pre hardening and direct processing without further hardening
	3Cr2Mo8V	H21	2730	SKD5	1.2581	It is suitable for hot working die with simple cavity, and its high temperature resistance is lower than that of H13 steel due to H13
plastic mould steel	-	-	-	-	P20-M	Small and medium plastic mold lower mold, experimental mold
	3Cr2Mo	P20	618	PDS3	1.2311	Long term production of plastic mould steel
	3Cr2MnNiMo	P20+Ni	718	-	-	Long term production of high quality plastic mold steel, high grinding photometric performance is good
			-	-	1.2738
			718ESR	-	-	After vacuum degassing and ESR electroslag remelting, it has good polishing and etching properties, and is suitable for plastic mould with better surface requirements
	SM2	P21	-	NAK80	-	It is suitable for LCD TV panel mold with high surface finish
	4Cr13	420	-	-	1.2083	It is applicable to the plastic mold produced in the ordinary weak acid environment, and the polishing degree is acceptable
	4Cr13ESR	420ESR	-	-	1.2083ESR	It is suitable for PA, POM and other thermoplastic acid plastic mould without flame retardant, with excellent polishing performance
	4Cr13V ESR	420ESR+V	S136	HPM38	-	High demand mirror mold, medical product mold, suitable for POM, PA, PC, PMMA and other plastic mold
	4Cr17	168	-	G-STAR	1.2316	High finish acid proof plastic mold
	9Cr18Mo	-	-	SUS440C	1.2316	It is suitable for plastic mould, packing mould, cutter, knife, extruder screw and tube, bearing component, roller, valve, etc