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鋼材百科
化學成份 碳 C :0.80~0.90(允許偏差:0.01) 硅 Si:0.20~0.45(允許偏差:0.05) 錳 Mn:0.15~0.40(允許偏差:+0.04) 硫 S :0.030 磷 P :0.030 鉻 Cr:3.80~4.40(允許偏差:0.05) 鎳 Ni:允許殘余含量0.30 銅...
11-23
11-23
?????YXR33???????????????????????????????YXR33?????????????????????н????尊敬的客戶:您好!炎鐸特殊鋼為您提供的產品價格及規格僅供參考,產品所供規格未盡,網上價格僅供參考,具體成交價格以訂...
11-17
11-17
?????????????????????YXR33?????????????--????????н????日本日立模具鋼材品牌/圖片/價格-日本日立模具鋼材品牌精選大全,品質商家,實力商家,進口商家,微商微店一件代發,阿里巴巴為您找到...
11-17
11-17
?????p20??????????????????YXR33???????????????????????????п?????????н????一般塑料P20模具鋼模具用正火的45和40Cr經調,因而模具硬度低、耐磨性差,表...
11-17
11-17
?????yxr33?????????????????_???????yxr33??yxr3???????н????yxr33優質高速精密熱鍛模具鋼_材料國產yxr33(高速鋼)高質量高-速度精確熱鍛造模具鋼,YXR33是低C-MO-V模型高速鋼,存在...
11-17
11-17