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EN 10088-2 · 标准条款 · 表面代号 · 公差

EN 10088-2 关键条款解读:牌号、交货状态、表面与公差

EN 10088-2 是欧标不锈钢板带核心标准。重点看牌号命名(1.4301 等)、交货状态、表面代号与引用的尺寸公差标准(EN 10131/EN 10051)。
EN 10088-2 是欧洲不锈钢板带采购的核心标准,关键条款如下:
1) 牌号体系:以数字牌号(1.4301/1.4404/1.4462)与符号牌号(X5CrNi18-10 等)表示;对照国标/美标时注意成分范围差异。 2) 交货状态:固溶、退火、冷作硬化等状态直接影响力学性能;订单要写明状态代号与是否平整/拉矫。 3) 表面代号:2B、2D、2H、2R、BA 等,与国标 2B/BA 并非一一对应,外观验收建议封样。 4) 尺寸公差:EN 10088-2 引用 EN 10131(冷轧)或 EN 10051(热轧)等标准;厚度公差等级与宽度、长度公差要在合同明确。 5) 试验:化学成分与力学性能按标准;可附加晶间腐蚀、表面质量等要求。 6) 证书:EN 10204 3.1 为常见要求,出口项目常需 3.2。
采购提示:欧标项目常见"牌号写 1.4301,但验收按 2B+EN 10131"的组合,合同里把标准、表面、公差三件事写全最关键。
Compiled by SteelWe editors and industry experts. For industry exchange only; not trading or investment advice. Cite the source when quoting.
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