产品简介：石油裂化无缝管：用于石油炼厂的炉管、热交换器管和管道用无缝管。常用优质碳素钢（10、20）、合金钢（12CrMo、15CrMo）、耐热钢（12Cr2Mo、15Cr5Mo）、不锈钢（1Cr18Ni9、1Cr18Ni9Ti）制造。钢管除得证化学成分和各种机械性能外，还要保证水压、压扁、扩口等试验，及表面质量和无损检验。钢管在热处理状态下交货。不锈钢管：用各种不锈钢热轧，冷轧的不锈钢管，广泛应用于石油、化工设备管道和各种用途的不锈钢结构零件，除应保证化学成分和机械性能，凡用作承受流体压力的钢管要保证水压试验合格。各种专用钢管要按规定保证条件。产品详细介绍规格数量规格数量规格数量12×1.51873×4-4.5-5-6-7-8-9-10-12-1550219×30-406514×1.5-2.5-32076×4-4.5-5-6-7-8-9-10-12-1460245×8-10-14-17-20-2210516×1.5-2.5-43083×4.5-5-10-12-14-16-18-2030245×25-28-30-34-408418×2.3-4-52089×4.5-8-10-12-14-16-18-2040273×7-9-12-15-18-20-2510020×2.5-3-51795×4.5-6-8-10-12-14-16-2050273×30-35-38-405024×2.5-3-4-5-625102×4.5-5-6-7-8-10-12-14-16-2080299×8-12-16-20-24-286025×2.5-3-4-5-628108×4.5-5-6-7-8-10-12-14-18-20-2275299×30-32-36-38-407028×3-3.5-4-5-630114×4.5-5-6-7-8-10-12-14-18-20100325×8-12-14-18-3812032×3.5-4-5-6-840121×4.5-5-6-7-8-10-12-14-16-20102325×28-32-34-387534×4-5-6-835127×4.5-5-6-7-8-10-12-14-16-2095351×10-16-20-25-4012036×3.5-5-6-830133×4.5-6-8-12-14-16-18-20-25-30120355×6-18-20-25-30-404538×4-5-6-7-8-9-1033140×5-6-7-8-9-10-12-14-16-20-2250377×8-12-15-20-24-2812839×3.5-5-8-1030146×4.5-6-8-12-14-16-18-20-25-3060377×30-37-406042×3.5-4-5-6-7-8-9-1035152×4.5-6-8-12-14-16-18-20-25-3060402×10-15-20-25-30-357045×3.5-4-5-6-7-8-940159×4.5-6-10-12-1480406×10-20-25-28-35-4011048×3.5-4-5-6-7-8-9-1024159×16-18-20-22-25-3030426×10-12-14-16-20-25-30-35-409751×3.5-4-5-6-7-8-9-1060168×8-10-12-14-20-25-30-35130450×10-12-14-16-20-25-34-4010856×3.5-4-5-6-7-8-9-1058180×8-12-16-25-30105480×10-12-14-16-18-20-25-30-409557×3.5-5-6-7-8-9-10-1250180×32-34-38-40102500×10-12-14-16-20-25-34-4010060×3.5-4.5-5-6-7-8-9-12-1460194×6-8-12-16-20-25-30-40140510×10-12-14-16-20-25-34-4011063×3.5-4.5-5-6-7-8-9-10-12-1440203×6-7-10-15-20-25-3090530×10-12-14-16-18-20-30-4014068×4-4.5-5-6-7-8-9-10-12-14-1635203×32-36-407070×4-4.5-5-6-7-8-9-10-12-15-1640219×6-8-12-16-18-20-25110)