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You are here: Home- Selling listC55 steel Chemical composition,C55 steel mechanical property

C55 steel Chemical composition,C55 steel mechanical property

Posted:6/8/2015 11:10:15 PM

C55 steel is a structural grade steel. offers good tensile and yiele strength,also used in bolt,nut and lever ect. C55 steel has reliable mechanical property, good formability and excellent cutability performance, which is widely used in various industries.Such as architecture, bridge construction, marine craft, heavy machine and other structure parts.

C55 steel Chemical composition in weight %:
0.52-0.60% C,
max. 0.40% Si,
0.60-0.90% Mn,
max. 0.045% P,
max. 0.045% S,
max. 0.40% Cr,
max. 0.10% Mo,
max. 0.40% Ni

C55 steel mechanical property:

Grade thickness Yield Tensile Elongation
 C55   mm Min Mpa Mpa Min  %
t≤8 ≥550 800-950 ≥12
8--20 ≥490   750-900 ≥14
20-60 ≥420 700-850 ≥15

C55 steel Heat Treatment
Hardening: 805 -845oC/water, oil

as a C55 steel exporter , more information about C55 steel Chemical composition or C55 steel mechanical property , please contact us!

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