(1)Length:6-12m can be customizes (2)Qualified with certificates (3)Lead time:15-60days (4)Standard:up to customer (5)Dia:50-250

(1) Grade: GB 42CrMo/ SAE 4140/ JIS SCM 440/ DIN 42CrMo4 continuous casting billet

(3) Chemical composition:  %  

C	Si	Mn	P	S	Ni	Cr	Cu	Mo
0.42	0.27	0.65	0.015	0.014	0.018	1.10	0.017	0.23

(4) Mechanical property:

Tensile strength	Yield strength	Akv	Elongation	Reduction of area	Hardness
>=1080 MPA	>=930 MPA	>=63J	>=12%	>=45%	<=217 HBS

(5) Diameter: Φ 50mm to 250mm

(6) Length: According to client's request

(7) Delivery Condition: Hot rolled, without heat treatment

(8) Application: Big gear wheel, Mechanical processing

      Blast furnace                                             

      

     Converter

   

     Landle furnace

   

     Vaccum degasser

GB 42CrMo/ SAE 4140/ JIS SCM 440/ DIN 42CrMo4 billet