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供應(yīng)寶鋼5crw2si合金工具鋼,5crw2si圓鋼,5crw2si鋼板,5crw2si圓棒!質(zhì)量保證,價(jià)格合理!
5CrW2Si用途
5CrW2Si化學(xué)成分
5CrW2Si use
Used in the manufacture of metal cold shear blade, shovel rub silk plate blade, cold punching cutting and edge of the concave die and the work of carpenter's tools, hand or pneumatic chisel, air hammer tools, boiler tools, plug die and punch, scissors (vibration), cutter (vibration), damage and fracture of concrete is such.
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5CrW2Si chemical composition
Carbon C 0.45 ~ 0.55,
Silicon Si 0.50 ~ 0.80,
Manganese is less than or equal to 0.40 Mn,
Sulfur is less than 0.030 S,
P = 0.030 P,
Chrome Cr 1 ~ 1.30,
Ni Ni: allow residual content less than 0.25,
Cu allow residual copper content less than 0.30,
Tungsten W 2 ~ 2.50