南京小口徑厚壁無縫鋼管 無縫鋼管價格

規格	規格	規格
12×1	89×4.5-8-10-12-14-16-18-20	245×25-28-30-34-40
14×1.5-2.5-3	95×4.5-6-8-10-12-14-16-20	273×7-9-12-15-18-20-25
16×1.5-2.5-4	102×4.5-5-6-7-8-10-12-14-16-20	273×30-35-38-40-45-50
18×2.3-4-5	108×4.5-5-6-7-8-10-12-14-18-20-22	299×8-12-16-20-24-28
20×2.5-3-5	114×4.5-5-6-7-8-10-12-14-18-20	299×30-32-36-38-40-45
24×2.5-3-4-5-6	121×4.5-5-6-7-8-10-12-14-16-20	325×8-12-14-18-38-42
25×2.5-3-4-5-6	127×4.5-5-6-7-8-10-12-14-16-20	325×28-32-34-38-42
28×3-3.5-4-5-6	133×4.5-6-8-12-14-16-18-20-25-30	351×10-16-20-25-40
32×3.5-4-5-6-8	140×5-6-7-8-9-10-12-14-16-20-22	355×6-18-20-25-30-40/52
34×4-5-6-8	146×4.5-6-8-12-14-16-18-20-25-30	377×8-12-15-20-24-28
36×3.5-5-6-8	152×4.5-6-8-12-14-16-18-20-25-30	377×30-37-40-45-50
38×4-5-6-7-8-9-10	159×4.5-6-10-12-14	402×10-15-20-25-30-35
39×3.5-5-8-10	159×16-18-20-22-25-30	406×10-20-25-28-35-40