Alloy structural steel 40cr/5140/Scr440

Model:	40Cr
Brand:	Qilu
Origin:	Made In China
Category:	Metallurgy , Mining & Energy / Metallurgy & Mining / Flat & Rolled Metallic Materials
Label:	steel round bar , special steel , special steel
Price:	-
Min. Order:	-

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Product Description

Chinese standard		American standard		Germany standard		Japanese standard
GB/T	Grade	ASTM SAE AISI	Grade	DIN	Grade	JIS	Grade
	20#		1020		C22		S20C
	35#		1035		C35		S35C
	45#		1045		C45		S45C
	16Mn		TyPe7		S355J2G3		SPFC590
	20CrMo		5150		25CrMo4		SCM420
	35CrMo		4137		34CrMo4		SCM435
	42CrMo		4140		42CrMo4		SCM440
	40CrNiMo		4340		34CrNiMo6

Production Specification:

1.Dia: 100mm-1000mm

2.Length: 3000mm-12000mm

3.Process: EAF + LF + VD + Forged + Heat Treatment (optional)

4.Delivery condition: Hot forged +Rough machined (black surface after Q/T)+ Turned (optional)

5.Forged ratio: no less than 3:1

6.Technical Data: According to the customer's requirement of Chemical Composition, Physical Properties and Mechanical Testing

7.Test: ultrasonic test according to SEP 1921-84 3C/c

8.Material details will be as per agreed technical specifications

9.Certificate of Quality: issued in English, in addition the normal terms, production process, the mechanical property (yield strength, tensile strength, elongation and hardness), forged ratio, UT test result, Grain size, heat treatment methods and the sample of is shown on the Certificate of Quality.

10.Marking: Heat No. will be cold stamped and Steel grade, diameter (mm), length (mm), and the manufacturer LOGO and weight (kg) is painted.

Email me:export04(at)qilucs(dot)com or celialiu1177(at)hotmail(dot)com