不锈钢管规格及相关国家标准Ф6x1 Ф8x1-2Ф34x2-8Ф36x2-8Ф38x2-8Ф40x2-8Ф42x2-8Ф45x2-8Ф48x2-8Ф50x2-8Ф51x2-8Ф57x2-10Ф60x2-10Ф63x2-10Ф65x3-10Ф68x3-10Ф70x3-10Ф73x3-10Ф76x2-16Ф80x2-16Ф83x2-16Фx2-16Ф95x2.5-16Ф102x2.5-18Ф108x2.5-18Ф114x2.5-18Ф120x3-18Ф127x3-18Ф133x3-18Ф140x3-20Ф152x3-20Ф159x3-25Ф168x3-30Ф180x3-30Ф219x4-35Ф245x5-35Ф273x5-40Ф325x5-40Ф355x7-40Ф377x8-45Ф426x8-50Ф456x8-50Ф530x8-50Ф630x10-40Ф10x1-2Ф12x1-3Ф14x1-4Ф16x1-4Ф18x1-4Ф20x1-5Ф22x1-5Ф25x1.5-5Ф27x2-5Ф28x2-5Ф30x2-8Ф32x2-8不锈钢管技术标准产品名称不锈钢管不锈钢管不锈钢管不锈钢焊管规格、型号Φ6～630x 1～50mmΦ6～630x 1～50mmΦ6～630x 1～50mmΦ219～1200x3～20mm标准名称流体输送用不锈钢管 结构用无缝不锈钢管锅炉、热交换器用不锈钢管流体输送用不锈钢管标准号GB/T14976-2002GB/T14975-2002GB13296-91GB12770-2002
