***批发***：廖先生136797942430757-83631750***生产6-630mm*1-50mm各种规格的，321，304、316L、310S等材质不锈钢管，不锈钢无缝管，大口径无缝管，厚壁管，耐高温管，精轧管，薄壁管，毛细管，精密管，锅炉管，换热管，化工管，兼营管件，法兰，阀门等管道配件，能按客户提供的要求定做非标规格、定炼特殊材质。）。1Cr18Ni9Ti（321）保证材质，不锈钢管型号规格：Ф3x1Ф4x1Ф5x1Ф6x1Ф34x2-10Ф70x3-20Ф152x3-35Ф8x1-2Ф36x2-10Ф73x3-20Ф159x3-35Ф10x1-2Ф38x2-10Ф76x2-20Ф168x3-35Ф12x1-3Ф40x2-10Ф80x2-20Ф180x3-35Ф14x1-4Ф42x2-10Ф83x2-20Ф219x4-40Ф16x1-4Ф45x2-10Ф89x2-20Ф245x5-40Ф18x1-4Ф48x2-15Ф95x2.5-20Ф273x5-40Ф20x1-5Ф50x2-15Ф102x2.5-25Ф325x5-40Ф22x1-5Ф51x2-15Ф108x2.5-25Ф355x7-40Ф25x1.5-5Ф57x2-20Ф114x2.5-25Ф377x8-45Ф27x2-10Ф60x2-20Ф120x3-25Ф426x8-50Ф28x2-10Ф63x2-20Ф127x3-30Ф456x8-50Ф30x2-10Ф65x3-20Ф133x3-30Ф530x8-50Ф32x2-10Ф68x3-20Ф140x3-30Ф630x10-60Ф720x10-60Ф830x10-60有大量非标厚壁管现货。)