20G无缝钢管常规规格
名称 规格 名称 规格
20G无缝钢管 20×2.5-3-5 20G无缝钢管 159×16-18-20-22-25-30
20G无缝钢管 24×2.5-3-4-5-6 20G无缝钢管 168×8-10-12-14-20-25-30-35
20G无缝钢管 25×2.5-3-4-5-6 20G无缝钢管 180×8-12-16-25-30
20G无缝钢管 28×3-3.5-4-5-6 20G无缝钢管 180×32-34-38-40-45-50
20G无缝钢管 32×3.5-4-5-6-8 20G无缝钢管 194×6-8-12-16-20-25-30-40-45-50
20G无缝钢管 34×4-5-6-8 20G无缝钢管 203×6-7-10-15-20-25-30
20G无缝钢管 36×3.5-5-6-8 20G无缝钢管 203×32-36-40-45-50
20G无缝钢管 38×4-5-6-7-8-9-10 20G无缝钢管 219×6-8-12-16-18-20-25
20G无缝钢管 39×3.5-5-8-10 20G无缝钢管 219×30-40-45-50-55
20G无缝钢管 42×3.5-4-5-6-7-8-9-10 20G无缝钢管 219×55-58-60-65-70
20G无缝钢管 45×3.5-4-5-6-7-8-9 20G无缝钢管 245×8-10-14-17-20-22
20G无缝钢管 48×3.5-4-5-6-7-8-9-10 20G无缝钢管 245×25-28-30-34-40
20G无缝钢管 51×3.5-4-5-6-7-8-9-10 20G无缝钢管 273×7-9-12-15-18-20-25
20G无缝钢管 56×3.5-4-5-6-7-8-9-10 20G无缝钢管 245×25-28-30-34-40
20G无缝钢管 57×3.5-5-6-7-8-9-10-12 20G无缝钢管 273×7-9-12-15-18-20-25
20G无缝钢管 60×3.5-4.5-5-6-7-8-9-12-14 20G无缝钢管 273×30-35-38-40-45-50
20G无缝钢管 63×3.5-4.5-5-6-7-8-9-10-12-14 20G无缝钢管 299×8-12-16-20-24-28
20G无缝钢管 68×4-4.5-5-6-7-8-9-10-12-14-16 20G无缝钢管 299×30-32-36-38-40-45
20G无缝钢管 70×4-4.5-5-6-7-8-9-10-12-15-16 20G无缝钢管 325×8-12-14-18-38-42
20G无缝钢管 73×4-4.5-5-6-7-8-9-10-12-15 20G无缝钢管 325×28-32-34-38-42
20G无缝钢管 76×4-4.5-5-6-7-8-9-10-12-14 20G无缝钢管 351×10-16-20-25-40
20G无缝钢管 83×4.5-5-10-12-14-16-18-20 20G无缝钢管 355×6-18-20-25-30-40/52
20G无缝钢管 89×4.5-8-10-12-14-16-18-20 20G无缝钢管 377×8-12-15-20-24-28
20G无缝钢管 95×4.5-6-8-10-12-14-16-20 20G无缝钢管 377×30-37-40-45-50
20G无缝钢管 102×4.5-5-6-7-8-10-12-14-16-20 20G无缝钢管 402×10-15-20-25-30-35
20G无缝钢管 108×4.5-5-6-7-8-10-12-14-18-20-22 20G无缝钢管 406×10-20-25-28-35-40
20G无缝钢管 114×4.5-5-6-7-8-10-12-14-18-20 20G无缝钢管 426×10-12-14-16-20-25-30-35-40
20G无缝钢管 121×4.5-5-6-7-8-10-12-14-16-20 20G无缝钢管 450×10-12-14-16-20-25-34-40-50
20G无缝钢管 127×4.5-5-6-7-8-10-12-14-16-20 20G无缝钢管 480×10-12-14-16-18-20-25-30-40
20G无缝钢管 133×4.5-6-8-12-14-16-18-20-25-30 20G无缝钢管 500×10-12-14-16-20-25-34-40-50
20G无缝钢管 140×5-6-7-8-9-10-12-14-16-20-22 20G无缝钢管 510×10-12-14-16-20-25-34-40-50
20G无缝钢管 146×4.5-6-8-12-14-16-18-20-25-30 20G无缝钢管 530×10-12-14-16-18-20-30-40
20G无缝钢管 152×4.5-6-8-12-14-16-18-20-25-30 20G无缝钢管 560×10-14-16-20-25-30-40-50-60
20G无缝钢管 159×4.5-6-10-12-14 20G无缝钢管 580×10-14-16-20-30-40-50-70