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合金管：材质 12Gr1MoVG　15GrMoG　P22(10GrMo910) P11　T91　P91　WB36　12Cr2MoWVTiB 等各种材质合金管。 815×30-70 245×9-10-12-14-16-18 108×5-6-8-10-12-14 630×12-16-20-25-30-50 219×28-30-35-40 102×16-18-20-22-25 530×12-14-16-18-30-40 219×14-16-18-20-22-25 102×4.5-6-8-10-12-14 508×12-20-30-40-55 219×6-7-8-9-10-12-14 95×6-8-10-12-14-16 480×12-14-20-25-50 203×18-20-22-25-35 89×4.5-6-7-8-10-14-16 457×12-16-18-20-45 203×7-8-10-12-14-16 83×4.5-6-8-10-12-14 450×10-12-16-20-35-50 194×18-20-22-25-30 76×4-6-7-8-10-12-16-20 426×20-22-28-30-32 194×7-8-9-10-12-14-16 73×4-6-8-10-12-16 426×12-14-16 180×18-22-25-28-30 68×4-6-8-10-12-14 406×22-25-28-30-32-35-40-45 180×7-8-10-12-14-16 63.5×4-6-8-9-10-12 406×10-12-14-16-18-20 168×18-20-22-25-30 60×3.5-4-5-6-7-8-9-10 402×38-40-45-50 168×5-6-8-10-12-14-16 57×3.5-4-6-7-8-10 402×22-25-28-30-34 159×16-18-22-25-30 54×3.5-4-5-6-8-10-12 402×10-12-14-16-18-20 159×5-6-8-10-12-14 51×3.5-4-5-6-8-10 377×32-35-38-40-45 152×16-18-20-22-28 48×3.5-4-5-6-8-10-12 377×20-22-25-28-30 152×5-6-8-10-12-14 45×3.5-4-5-6-7-8-10 377×10-12-14-16-18 146×18-20-22-25-30 42×3.5-4-5-6-7-8-10 351×32-35-40-45 146×6-8-10-12-14-16 38×3.5-4-5-6 351×20-22-25-28-30 140×16-18-20-22-25 34×3-3.5-4-5-6 351×10-12-14-16-18 140×5-6-7-8-10-12-14 32×3-3.5-4-5-6 325×32-35-40-45 133×16-18-20-22-25 30×3-3.5-4-6 325×20-22-25-28-30-32 133×5-6-7-8-10-12-14 28×2.5-3-4-4.5-6 325×9-10-12-14-16-18-20 127×18-20-22-25-30 25×2.5-3-3.5-4-5 299×22-25-28-30-35 127×6-7-8-10-12-14-16 22×2-2.5-3-4 299×10-12-14-16-18-20 121×18-20-22-25-30 20×2-2.5-3-4.5 273×32-35-40 121×6-8-10-12-14-16 18×2-2.5-3 273×20-22-25-28-30 114×14-16-18-20-22-25 16×2-2.5-3 273×9-10-12-14-16-18 114×5-6-7-8-10-12 14×2-2.5-3 245×20-22-25-28-30-32 108×16-20-22-25-28