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舞鋼市盛潤(rùn)鋼鐵銷售有限公司
Wugang Sheng Run steel sales Co., Ltd.
S420M S420N 鋼板低合金高強(qiáng)度鋼 工具鋼 送貨到廠 堆焊 理計(jì)
S420M S420N 鋼板低合金高強(qiáng)度鋼 工具鋼 送貨到廠 堆焊 理計(jì)
對(duì)應(yīng)標(biāo)準(zhǔn)牌號(hào)信息
牌號(hào) S420M
歐標(biāo)鋼號(hào) 1.8825
對(duì)應(yīng)標(biāo)準(zhǔn) EN 10025-4-2004
結(jié)構(gòu)鋼熱軋產(chǎn)品 第4部分 熱機(jī)械軋制可焊接細(xì)晶粒結(jié)構(gòu)鋼
歸類 合金鋼
性能
S420M 化學(xué)元素成分含量(%)
成分 C * Si Mn P ① S ①② Cr Ni Cu ④ Mo N Ti V Nb Al ③
最小值 - - - - - - - - - - - - - 0.015
最大值 0.18 0.55 1.8 0.035 0.03 0.35 0.85 0.6 0.23 0.027 0.06 0.14 0.06 -
* For long products of the grades S420 and S460 a maximum C content of 0.20% applies.
① For long products the P and S content can be 0.005% higher.
② For railway applications a maximum S content of 0.012% may be agreed at the time of enquiry and order.
③ If sufficient other N-binding elements are present the minimum total AI content does not apply.
④ Cu content above 0.45% may cause hot shortness during hot forming.