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45Mn cold rolled

The cold rolling of 45MN steel strip has uniform structure and stable performance. The comprehensive mechanical properties after the tempering treatment are better than those of materials such as 45# and 40Cr, with high strength, hardness, wear resistance and good toughness. Mainly used for manufacturing chain, die - cutting knife and other products.

Basic parameters

Product brand

45Mn

Standard of supply

Longsheng sheet co., LTD. Enterprise standard

Strip specification

(0.2~2.0) * (780~1350)MM

Largest volume weight

27.6tons

Coil diameter

Ø508MM,Ø610MM

Coil diameter

Ø900~2000MM

Oil type

oil

Packing way

Bare packaging, simple packaging, fine packaging

Surface treatment

We provide all kinds of customized surface such as smooth surface, pockmarked surface, etc

Chemical composition

C Si Mn P S Cr Ni Mo
0.42-0.50 0.17-0.37 0.70-1.00 ≤0.035 ≤0.035 ≤0.25 ≤0.30 -

Performance indicators

Thickness of main finished/mm The yield strength/Mpa Tensile strength/MPa elongation/% hardnessHV
0.45/0.71/1.06/1.42 / 700-980 ≥3 210-260

Main purpose

Steel battery shell

 

 

Terminal products