山东合金管厂家 合金钢管现货供应规格表规格数量规格数量规格数量10×21895×4.5-6-8-10-12-14-16-2050325×28-32-34-38-427512×218102×4.5-5-6-7-8-10-12-14-16-2080351×10-16-20-25-4012014×2-2.5-320108×4.5-5-6-7-8-10-12-14-18-20-2275355×6-18-20-25-30-40/524516×2-2.5-430114×4.5-5-6-7-8-10-12-14-18-20100377×8-12-15-20-24-2812818×2.3-4-520121×4.5-5-6-7-8-10-12-14-16-20102377×30-37-40-45-506020×2.5-3-517127×4.5-5-6-7-8-10-12-14-16-2095402×10-15-20-25-30-357024×2.5-3-4-5-625133×4.5-6-8-12-14-16-18-20-25-30120406×10-20-25-28-35-4011025×2.5-3-4-5-628140×5-6-7-8-9-10-12-14-16-20-2250426×10-12-14-16-20-25-30-35-409728×3-3.5-4-5-630146×4.5-6-8-12-14-16-18-20-25-3060450×10-12-14-16-20-25-34-40-5010832×3.5-4-5-6-840152×4.5-6-8-12-14-16-18-20-25-3060480×10-12-14-16-18-20-25-30-409534×4-5-6-835159×4.5-6-10-12-1480500×10-12-14-16-20-25-34-40-5010036×3.5-5-6-830159×16-18-20-22-25-3030510×10-12-14-16-20-25-34-40-5011038×4-5-6-7-8-9-1033168×8-10-12-14-20-25-30-35130530×10-12-14-16-18-20-30-4014039×3.5-5-8-1030180×8-12-16-25-30105560×10-14-16-20-25-30-40-50-6012442×3.5-4-5-6-7-8-9-1035180×32-34-38-40-45-50102580×10-14-16-20-30-40-50-709845×3.5-4-5-6-7-8-940194×6-8-12-16-20-25-30-40-45-50140600×10-14-18-25-20-30-50-6013048×3.5-4-5-6-7-8-9-1024203×6-7-10-15-20-25-3090610×10-14-18-25-20-30-50-607551×3.5-4-5-6-7-8-9-1060203×32-36-40-45-5070620×14-20-30-35-45-50-6010256×3.5-4-5-6-7-8-9-1058219×6-8-12-16-18-20-25110630×10-20-30-40-5513057×3.5-5-6-7-8-9-10-1250219×30-40-45-50-5565640×12-25-32-40-50-659060×3.5-4.5-5-6-7-8-9-12-1460219×55-58-60-65-7080650×15-20-30-40-50-60-658563×3.5-4.5-5-6-7-8-9-10-12-1440245×8-10-14-17-20-22105680×20-25-35-45-657568×4-4.5-5-6-7-8-9-10-12-14-1635245×25-28-30-34-4084710×10-20-30-45-50-659070×4-4.5-5-6-7-8-9-10-12-15-1640273×7-9-12-15-18-20-25100720×10-20-30-45-50-6512073×4-4.5-5-6-7-8-9-10-12-1550273×30-35-38-40-45-5050750×20-35-45-6010076×4-4.5-5-6-7-8-9-10-12-1460299×8-12-16-20-24-2860780×45-656583×4.5-5-10-12-14-16-18-2030299×30-32-36-38-40-4570820×12-20-35-50-657089×4.5-8-10-12-14-16-18-2040325×8-12-14-18-38-42120830-710×25-35-43-6558