口碑好的20Cr无缝管厂

现货规格表编辑 播报无缝钢管规格表规格规格规格299×4.5-6-8-10-12-40-150-800；325×28-32-34-38-4212×2102×4.5-5-6-7-8-10-12-14-16-20351×10-16-20-25-4014×2-2.5-3；108×4-45；351×6-50；219×6-60；114×4.5-5-6-7-8-10-12-14-18-20；377×8-100；18×0.5-5；121×4.5-50；377×30-37-40-45-50；20×1.5-3-5；127×4.5-5-6-7-8-10-12-14-16-20402×10-15-20-25-30-35；27×2.5-3-4-5-6；133×4.5-6-8-12-14-16-18-20-25-30；406×10-20-25-28-35-40；508×9.5-100；600×10-100；426×9.5-100；34×2-10；140x6-30450×10-12-14-16-20-25-34-40-5032×3.5-4-5-6-8152×4.5-6-8-12-14-16-18-20-25-30480×10-12-14-16-18-20-25-30-4034×4-5-6-8159×4.5-6-10-12-14500×10-12-14-16-20-25-34-6573×4-4.5-5-6-7-8-9-10-12-15273×30-35-38-40-45-50750×20-35-45-6076×4-4.5-5-6-7-8-9-10-12-14299×8-12-16-20-24-28780×45-6583×4.5-5-10-12-14-16-18-20299×30-32-36-38-40-45820×12-20-35-50-6589×4.5-8-10-12-14-16-18-20325×8-12-14-18-38-42830-710×25-35-43-65。