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金属与合金
碳钢
钢管
焊管
2管镀锌
(1781 种产品可供选择)
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附表40价格直径110毫米90毫米50毫米2英寸Gi管钢管热浸镀锌钢管
¥4,325.88 - ¥6,416.73
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高质量时间表40直径110毫米90毫米50毫米2英寸gi管温室热浸镀锌桶
¥2,883.92 - ¥3,532.81
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888供应商镀锌合金锌钢管闸门设计38毫米2英寸镀锌钢管弯曲焊接ASTM认证
¥3,965.39 - ¥4,686.37
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2x3astm 53a热浸焊10x20镀锌方形矩形钢管1-1/2 “npt sch 4 1.5x1.5英寸
¥3,749.10 - ¥5,118.96
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G 2英寸4英寸6英寸预镀锌GI管JIS认证热浸MS无缝钢ASTM A53 BS 1387 GB标准越南
¥3,244.41 - ¥4,325.88
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热浸镀锌钢管尺寸1/2 3/4 1 "2" 1.5 "Ihch GI管镀锌Galvan圆管
¥3,604.90 - ¥4,325.88
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热浸尺寸1/2 3/4 1 2 1.5英寸GI管预镀锌钢管镀锌管
¥4,167.27 - ¥5,104.54
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镀锌钢管方管60毫米70毫米80毫米直径1/2 3/4 1英寸热浸18 20号镀锌钢管每吨价格
¥4,217.74 - ¥4,902.67
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