CARBON STEEL BAR, CHROME PLATED BAR, CHROMATE TREATED BAR.

They are commonly used in the machine production as bearing.

DIAMETER:Φ20~Φ80mm;

STRAIGHTNESS:±0.15mm/m;

ROUNDNESS:±0.02mm;

CHROME LAYER:0.02mm;

MATERIAL:45 STEEL, CARBON STEEL

45 STEEL, CARBON STEEL:

Tensile strength: Mpa 600
Yield strength: Mpa 355

Chemical composition(%) 0.42-0.50C,0.17-0.37Si,0.50-0.80Mn,0.035P,0.035S,0.25Ni,0.25Cr,0.25Cu

Our carbon steel solid bar and chrome plated bar are widely used in the fields of machine production, electronic equipment, chemical industry, medicine, energy, building and so on.
 

Price:usd920~1000/T,Discount for big quantity.