Cold Work Mould Steel Round Bar O1

Specifications

Cold Work Mould Steel Round Bar O1:
1.Ultrasonic:Sep1921-84, Gr.3,Class C/c Or D/d
2.Hot rolled or orging,black,EAFor ESR

Cold Wok Mould Steel Round Bar O1 :

 

1).Grade: steel bar  (9CrWMn,O1, 1.2510,SKS3)

 

2).Specification:DIA.12~450mm,Length:3000~8000mm or customers requestments.

 

3).Chemical composition:

C	Si	Mn	Cr	W	V	P	S
0.9~1.05	0.1~0.35	1.0~1.2	0.5~0.7	0.5~0.7	0.05~0.15	≤0.035	≤0.035

4)Delivery condition:Hot rolled  , EAF or  ESR,black or machined,Annealing, Hardness: HBS≤228

 

5) Ultrasonic test standards:SEP1921-84, GB.3,CLASS D/D OR GB/T6402-1991,CLASS2

 

6).Payment: L/C at sight or T/T