天津利达管道科技有限公司 销售电话:022-58519162 13302158767
序号外径(O.D)mm壁厚(W.Y)mm材质定尺长度执行标准121.31.8~3.0SPHCQ195Q215Q235Q345SS40020#440QZ480QZGR.AGR.BGR.C通常6m最长12.19m也可以定尺GB/T13793-92GB/T13792-92GB/T14291-2005GB/T3091-2001GB/T6728-2002YB/T5209-2000GB9947-88YB/T4028-91API 5CTAPI 5LGB9711.1-97GB9711.2-99ASTM A135ASTM A53ASTM A500ASTM A513ASTM A795ASTM A589DIN1626DIN2440JIS G3452JIS G3444JIS G3554JIS G3445BS1387226.91.8~3.23321.8~3.2433.7(34)1.9-3.75542.41.9-4.0648.32.0-7.08572.3-4.75960.32.0-7.01063.52.0~7.01376.12.5-7.0SS400SS490SPHCQ215Q235Q345400QZ480QZSM400SM49020#J55H40X42X52X60X65St35St52SPANB480NQRGR.AGR.BGR.CPD.CPD.APD.B通常6m最长12.8m也可以定尺大口径一般最长13.5m14732.5-7.015892.5-8.017982.5-8.018101.6(102).2.5-9.0201082.2-9.021109.83.0~7.522114.32.2-9.0241212.2-7.0251272.5-1127131-1332.75-8.028139.72.5-10291403.5~8.0301463.5~8.031152.42.5-10331592.5-1034165.22.5-7.035168.32.75-11.536177.82.75-11.539194(193.7)2.75-11.5402032.75-11.541216.3-2192.75-12422455.0-1243273.15.0-12
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