24Cr2Ni4MoV_24Cr2Ni4MoV價格_24Cr2Ni4MoV圓鋼特種鋼板-優(yōu)特鋼
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★24Cr2Ni4MoV執(zhí)行標準:GB/T3077-1999 ★24Cr2Ni4MoV化學成份:注:具體化學成分以鋼廠質保書為準。24Cr2Ni4MoV碳C:0.22~0.2824Cr2Ni4MoV硅Si:0.17~0.3724Cr2Ni4MoV錳Mn:0.30~0.6024Cr2Ni4MoV硫S:≤0.03524Cr2Ni4MoV磷P:≤0.03524Cr2Ni4MoV鉻Cr:1.50-1.8024Cr2Ni4MoV鎳Ni:3.30~3.8024Cr2Ni4MoV鉬Mo:0.40~0.55 ★24Cr2Ni4MoV力學性能:注:具體力學性能以鋼廠質保書為準??估瓘姸龋é襜/MPa):≥1000 屈服點(σs/MPa):≥870斷后伸長率(δ5/%):≥12 斷面收縮率(ψ/%):≥45沖擊吸收功(Aku2/J):≥70