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S355JR特種鋼板-國(guó)產(chǎn)耐磨板/高強(qiáng)度鋼板系列
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MPa，"JR"表示該材料在室溫下具有不小于34J的沖擊吸收能量。化學(xué)成分主要包括碳、錳、硅等元素，其中碳含量不超過(guò)0.21%。力學(xué)性能涵蓋抗拉強(qiáng)度在470-630 MPa之間，伸長(zhǎng)率通常不低于21%。該材料廣泛應(yīng)用于建筑結(jié)構(gòu)、橋梁、車(chē)輛及機(jī)械制造等領(lǐng)域，并具備良好的加工性能和焊接性能 [1]。標(biāo)準(zhǔn)號(hào)EN 10025-2屈服強(qiáng)度≥355 MPa抗拉強(qiáng)度470-630 MPa沖擊能量≥34J（室溫）碳含量≤0.21%應(yīng)用領(lǐng)域建筑、橋梁、機(jī)械目錄1化學(xué)成分2力學(xué)性能3應(yīng)用領(lǐng)域4加工與質(zhì)量控制化學(xué)成分播報(bào)編輯的化學(xué)成分主要包括 [1]：碳（C）：≤0.21%錳（Mn）：1.00%-1.60%硅（Si）：0.10%-0.55%磷（P）、硫（S）：均≤0.045%可能含微量鉬（Mo）力學(xué)性能播報(bào)編輯根據(jù)歐洲標(biāo)準(zhǔn)EN 10025-2 [1]，的力學(xué)性能包括：屈服強(qiáng)度：≥355 MPa抗拉強(qiáng)度：470-630 MPa伸長(zhǎng)率：≥21%室溫夏比V型沖擊吸收能量：≥34J應(yīng)用領(lǐng)域播報(bào)編輯適用于多個(gè)工業(yè)領(lǐng)域 [1]：建筑結(jié)構(gòu)橋梁建設(shè)車(chē)輛制造船舶制造機(jī)械制造壓力容器加工與質(zhì)量控制播報(bào)編輯該材料具備良好的加工性能和焊接性能。生產(chǎn)和使用過(guò)程中需遵循嚴(yán)格的質(zhì)量控制標(biāo)準(zhǔn)，以確保其力學(xué)性能和化學(xué)成分符合規(guī)范 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★S355JR執(zhí)行標(biāo)準(zhǔn)：EN10025:2004★產(chǎn)地：德國(guó)、寶鋼、淮鋼等?！颯355JR化學(xué)成份：注：具體化學(xué)成分以鋼廠質(zhì)保書(shū)為準(zhǔn)。碳C：≤0.24錳Mn：≤1.60磷P：≤0.035硫S：≤0.035硅Si：≤0.55銅Cu：≤0.55氮N:≤0.012★S355JR力學(xué)性能：抗拉強(qiáng)度（σb/MPa）：＞3-≤16MM (厚度）470-630＞16-≤40MM(厚度）470-630＞40-≤63MM(厚度）470-630＞63-≤80MM(厚度）470-630屈服點(diǎn)（σs/MPa） ：＞3-≤16MM (厚度）≧355＞16-≤40MM(厚度）≧345＞40-≤63MM(厚度）≧335＞63-≤80MM(厚度）≧325沖擊功 Akv (J)：20° ≥62★S355JR應(yīng)用：S355JR用于橋梁、船舶、電站設(shè)備、起重運(yùn)輸機(jī)械、機(jī)械制造及其他承受較高載荷的工程與焊接結(jié)構(gòu)件?！鬝355JR交貨狀態(tài):熱軋狀態(tài)交貨。
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