ASTM H11是什么材料(ASTM H11模具鋼)
摘要:ASTMH11模具鋼牌號(hào):H11/T20811標(biāo)準(zhǔn):ASTMA681-08化學(xué)成分:碳C:0.33~0.43錳Mn:0.20~0.60磷P:≤0.030硫S:≤0.030硅Si:0.80~1.25鉻C...
ASTMH11模具鋼
牌號(hào):H11/T20811
標(biāo)準(zhǔn):ASTMA681-08
化學(xué)成分:
碳C:0.33~0.43
錳Mn:0.20~0.60
磷P:≤0.030
硫S:≤0.030
硅Si:0.80~1.25
鉻Cr:4.75~5.50
釩V:0.30~0.60
鎢W:~
鉬Mo:1.10~1.60
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