S45c Round Carbon Steel Die Steel Bar

• Type: Alloy Steel Bar
• Standard: AISI, ASTM, GB, JIS, DIN, BS
• Technique: Hot Rolled
• Application: Structural Steel Bar, Tool Steel Bar, Die Steel Bar
• Surface Treatment: Coated
• Alloy: Alloy
• Model NO.: KM-1013
• Special Use: Mold Steel
• Dimension: 18-80mm
• Main Grade: S10c S20c S35c S40c S45c S55c
• Processing: Eaf+Lf+Vd
• Loading Port: China Main Port
• Third Party Inspection: SGS, Ccic etc.
• Length: 3-12m
• Surface: Black/Bright
• Transport Package: in Bundle, in Bulk
• Specification: ASTM, JIS, GB
• Trademark: Kingmetal
• Origin: Made-in-China
• HS Code: 72283090
• Production Capacity: 2500000 Tons/Year

Product Description

Hot Rolled S45c Round Carbon Steel Die Steel Bar/Mold Steel Bar

Main Grade: S10C S20C S35C S40C S45C S55C

Size:  18/ 20/ 22/ 24/ 25/ 28/ 30/ 32/ 35/ 36/ 38/ 40/ 42/ 45/ 48/ 50/ 52/ 55/ 60/65 /75/ 80 MM

Length: 3.0-6.0M, 6.0-12M or fixed length
 
Processing: EAF+LF+VD


S45C Mechanical Properties         
Yield Strength:Min 355MPa
Tensile Strength: Min 600 Mpa
Elogation : Min 16%
Akv(J) :Min 40J    
Hardness : Max 229HB
Reduction of Area:MIn 40%
 
 
Chemical Composition:

C	Si	Mn	S	P	Cr	Ni	Mo
0.42~0.50	≤0.40	0.50~0.80	≤0.045	≤0.045	≤0.40	≤0.40	≤0.10

 
Equivalent Grade:
 

GB	DIN	NF	SS	JIS	BS	AISI	ISO
45#	1.0503	C45	1650	S45C	IC45/080A47	1045	C45E4

 
Size Range
 

Round bar			Diameter(mm)			Length (mm)
			16mm-80mm			3000~6000
Plate			Thickness(mm)			Width (mm)		Length (mm)
			Max:800			205~800		2000~4000
The specification can be customized.
Chemical compositon(%) of 4140 Steel Round Bar
Standard		C	Mn	Si	Cr	Mo	P	S
Number									Ni
GB	42CrMo	0.38~0.45	0.50~0.8	0.17~0.37	0.9~1.2	0.15~0.25	≤0.035	≤0.035	≤0.3
AISI	4140	0.40~0.45	0.75~1.0	0.15~0.35	0.8~1.1	0.15~0.25	≤0.035	≤0.040
JIS	SCM440	0.38~0.43	0.60~0.9	0.15~0.35	0.9~1.2	0.15~0.30	≤0.030	≤0.030	≤0.25
EN (DIN)	1.7225	0.38~0.45	0.60~0.9	≤0.40	0.9~1.2	0.15~0.30	≤0.025	≤0.035
ISO	42CrMo4	0.38-0.42	0.15-0.30	0.10-0.40	0.9-1.2	0.60-0.90	≤0.025	≤0.035