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Standard
| YB/T 4839-2020 Hot rolled plate for induction bends for line pipe of petroleum and natural gas (English Version) |
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Detail of YB/T 4839-2020
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Introduction of YB/T 4839-2020
本标准规定了石油天然气输送管道感应加热弯管用热轧钢板的牌号表示方法、尺寸、外形、重量、技术要求、试验方法、检验规则、包装、标志及质量证明书。
本标准适用于厚度为6 mm～50 mm的热轧钢板，主要用于制造石油、天然气输送管道感应加热弯管，其他流体输送感应加热弯管用钢板也可参考本标准。
Contents of YB/T 4839-2020