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GCr15軸承鋼,20CrMnTiH圓鋼,42CrMoA圓鋼

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cr12mov模具鋼 黑皮圓鋼 保質保量 廠家供應
Cr12MoV圓鋼,為一種性能良好的合金結構鋼。Cr12MoV 鋼有高淬透性,截面為 300 ~ 40 0㎜ 以下者可以完全淬透,在 300 ~ 40 0℃時
2025-06-30
H13模具鋼 實心圓鋼 保質保量 保性能 價格合理
H13屬于熱作模具鋼,是在碳工鋼的基礎上加入合金元素而形成的鋼種,執行標準GB/T1299-2014。H13鋼是使用最廣泛和最具代表性的熱
2025-06-30
CrWMn冷作模具鋼 黑皮圓鋼 保質保量 規格齊全 配送
是制作模具最常用的高碳合金工具鋼?;瘜W成分:CrWMn 鋼的化學成分w/%碳C :0.90~1.05硅Si:≤0.40錳Mn:0.80~1.10硫S :≤0.03磷P :
2025-06-30
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