法兰
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Cross ASME B16.9 Reducing Tees | 卖方: Cangzhou Mairui Steel Pipe Co., Ltd. | Size:1/2"-48" 2-50mm(SCH5~SCH160/STD/SGP/XS/XXS) Material:A234,A403,A10... |
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法兰 | 卖方: HQ管件 | Flange Types: Slip-On flange(bridas slip on), Welding Neck flange(bridas welding neck), Blind f... |
