304,321,316L，310S不锈钢无缝管现货销售热线：022-86811751,13662008287王明光Φ42-45×3-4-5-6-10 Φ48-51×3.5-4-5-6-10-12 Φ57-63.5×3.5-5-6-8-10-14 Φ70-76×3-4-6-8-12-20 Φ83-89×4.5-6-8-10-12-14-30 Φ95-102×4.5-6-8-10-12-18-30 Φ108-114×4.5-6-8-10-12-14-20-30 Φ121-127×5-6-8-10-12-14-16-18-20-30 Φ133-140×4.5-6-8-10-12-16-18-20-30 Φ146-152×6-8-16-18-20-25-28-30 Φ159-168×4.5-6-8-10-12-14-20-25-36 Φ180-194×7-8-10-12-14-16-18-20-25-36 Φ203-219×6-8-10-12-16-20-25-30-40 Φ245-273×7-8-10-12-14-20-25-30-36-45 不锈钢厚壁管Φ299-325×8-10-12-16-18-20-25-30-36-50 Φ351-377×10-12-14-16-20-25-30-36-40-50 大口径不锈钢管Φ402-406×10-11-13-16-18-25-30-36-40-50 Φ426-450×10-12-15-20-25-30-35-40-50 Φ480-508×10-12-18-25-30-40-50-60 Φ530-630×10-12-16-20-30-40-60-70