GB/T5312-1999船舶用管价格行情

规格	数量	规格	数量	规格	数量
14×1.5-2.5-3	20	70×4-4.5-5-6-7-8-9-10-12-15-16	40	203×6-7-10-15-20-25-30	90
16×1.5-2.5-4	30	73×4-4.5-5-6-7-8-9-10-12-15	50	203×32-36-40-45-50	70
18×2.3-4-5	20	76×4-4.5-5-6-7-8-9-10-12-14	60	219×6-8-12-16-18-20-25	110
20×2.5-3-5	17	83×4.5-5-10-12-14-16-18-20	30	219×30-40-45-50-55	65
24×2.5-3-4-5-6	25	89×4.5-8-10-12-14-16-18-20	40	219×55-58-60-65-70	80
25×2.5-3-4-5-6	28	95×4.5-6-8-10-12-14-16-20	50	245×8-10-14-17-20-22	105
28×3-3.5-4-5-6	30	102×4.5-5-6-7-8-10-12-14-16-20	80	245×25-28-30-34-40	84
32×3.5-4-5-6-8	40	108×4.5-5-6-7-8-10-12-14-18-20-22	75	273×7-9-12-15-18-20-25	100
34×4-5-6-8	35	114×4.5-5-6-7-8-10-12-14-18-20	100	273×30-35-38-40-45-50	50
36×3.5-5-6-8	30	121×4.5-5-6-7-8-10-12-14-16-20	102	299×8-12-16-20-24-28	60
38×4-5-6-7-8-9-10	33	127×4.5-5-6-7-8-10-12-14-16-20	95	299×30-32-36-38-40-45	70
39×3.5-5-8-10	30	133×4.5-6-8-12-14-16-18-20-25-30	120	325×8-12-14-18-38-42	120
42×3.5-4-5-6-7-8-9-10	35	140×5-6-7-8-9-10-12-14-16-20-22	50	325×28-32-34-38-42	75