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验收 · IQC · PMI · 质保书 · 清单

不锈钢来料验收清单(IQC Checklist)

到货验收按"单证→标识→尺寸→表面→性能/复验→包装"六步走,可覆盖绝大多数常规争议。
不锈钢板/卷来料验收建议按以下清单执行:
1) 单证核对:质保书(EN 10204 3.1/3.2)与订单一致;炉批号、牌号、标准、表面代号、尺寸规格齐全;签字/日期有效。 2) 标识与数量:实物标签与质保书炉号一致;卷号/板号、重量、件数点收;包装无破损、受潮。 3) 尺寸检验:厚度(多点测量,尤其卷头/卷尾/两边)、宽度、长度、内径、卷重;对照公差等级判定。 4) 表面检验:目视 + 封样比对;检查划伤、辊印、氧化皮、锈点、色差、边裂;必要时做蓝点试验判断游离铁。 5) 性能与复验:按抽检比例做 PMI 光谱(Cr/Ni/Mo 是否与牌号相符);必要时做力学或腐蚀复验;保留样品与记录。 6) 包装与存放:保护膜是否完好、防潮措施、吊装标识;入库按牌号/炉号分区,避免混料。
判定与记录:
• 合格:单证、尺寸、表面、复验全部满足 → 入库; • 让步接收:轻微表面/尺寸偏差,经评估不影响使用 → 记录并标识; • 不合格:牌号不符、成分偏差、严重表面缺陷 → 隔离、拍照、按协议提出异议。
把 checklist 固化成表单,每次到货逐项打勾,能显著降低混料与错用风险。
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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