| 牌号 | 1.4410 |
| 欧标钢号 | X2CrNiMoN25-7-4 |
| 对应标准 | EN 10253-4-2003
对接焊管道接头.具有特殊检验要求的锻制奥氏体和铁素体－奥氏体(二相)不锈钢 Butt-welding pipe fittings. Wrought austenitic and austenitic-ferritic (duplex) stainless steels with specific inspection requirements |
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