Alloy Mirror Polished Stainless Steel Square bar of 200 Series

Product Name:

Alloy Mirror Polished Stainless Steel Square bar of 200 Series

1).dia.3.2mm-140mm 
length:0-6m 
black or bright surface

2).material:alloy steel

3).Grade AISI4150 AISI4140 B16 S55B

Application: Components requiring high tensile strength in automotive gears,  crank shafts,

                       steering knuckles,  gun barrels.  Suitable for gas and bath nitriding

                       (surface hardness ~650 HV).

Quick Details

1 Standard: AISI,  ASTM,  BS,  DIN,  GB,  JIS

2 Grade: 300 series & 400 series & 200 series

3 Place of Origin: Tianjin China (Mainland)

4 Dimensions: 1mm*1mm- 200mm*200mm 

5 Length: 1m-12m

6 Technique: Cold draw,  hot rolled,  Hot forged

7 surface: polished,  mirror,  black,  pickled,  Annealed,  hair&nb