Alloy Steel AISI 4130 4140 Round Bar

• Type: Alloy Steel Bar
• Standard: AISI, ASTM, DIN, JIS, GB, BS
• Composition: Round Bar
• Technique: Hot Rolled
• Shape: Round Bar
• Surface Treatment: Polished
• Model NO.: EL-RB
• Special Use: Mold Steel
• Application: Tool Steel Bar
• Length: 1-12m
• Delivery Time: 15-35 Days After Down Payment
• Certificate: ISO
• Standard or Not: Standard
• Alloy or Not: Alloy
• Secondary or Not: Non Secondary
• Price Term: Fob,CIF,CNF
• Payment: L/C,T/T
• MOQ: as Requested
• Transport Package: in Bundle or as Requested
• Specification: 4-300mm
• Trademark: Kingmetal
• Origin: China
• Production Capacity: 50000 Tons Per Month

Product Description

Material: material:S45C, 42CrMo4, 4140, SAE8620 ,4340,etc
 

GB	ASTM	JIS	DIN	BS	NF
35CrMo	4135	SCM435(SCM3)	34CrMo4(1.7220)	708A37	35CD4
42CrMo	4140	SCM440(SCM4)	42CrMo4(1.7225)	708M40/708A42	42CD4
38CrMoAl		SACM645(SACM1)	34CRAlMo5(1.8507)	905M39
15CrMnMo			15CrMo5(1.7262)
20CrMnMo			20CrMo5(1.7264)
40CrMnMo	4140	SCM440	42CrMo4	708A42

 
Composition:

C	Si	Mn	Cr	Mo	P	S
0.38-0.43	0.15-0.35	0.75-1.00	0.8-1.10	0.15-0.25	<0.035	<0.04

 
Process: EAF + LF + VD + Forged + Heat Treatment (optional) 
 
Types:Shaft,Flat,Square,Angle,Round,hexagonal
 
Surface condition: Black surface / Grinding / Polishing / Milling / Machined...
 
Applications:
Applies to petroleum,chemical industry,electric power,boiler,corrosion
resistant.high temperature resistant,low temperature resistant.
Also can be made accroding to the buyer's required