070M55新品現(xiàn)貨歐洲進口材料全國直銷

明富鋼材現(xiàn)貨供應(yīng)070M55中碳鋼質(zhì)優(yōu)價廉

明富鋼材專業(yè)銷售---070M55中碳鋼C. Si. Mn. S. P.

明富鋼材專業(yè)銷售---070M55中碳鋼0.55% 0.25% 0.70% 0.015% 0.015%

明富鋼材專業(yè)銷售---070M55中碳鋼070M55 is a medium (0.5% to 0.6%) carbon steel. Supplied bright drawn or as rolled 070M55 can be hardened to give a rockwell hardness of up to 55HRc and tensile strenght of between 700 to 1000 n/mm This high surface hardness give 070M55 excellent wear resistance.