国精产品一区一区三区,97久久精品无码一区二区,欧美老妇大P毛茸茸,两根黑人粗大噗嗤噗嗤视频

20#無縫鋼管產(chǎn)品規(guī)格現(xiàn)貨表

20號無縫鋼管

資源表(價格電議)

規(guī)格	數(shù)量	規(guī)格	數(shù)量	規(guī)格	數(shù)量
12×1	18	89×4.5-8-10-12-14-16-18-20	40	273×7-9-12-15-18-20-25	100
14×1.5-2.5-3	20	95×4.5-6-8-10-12-14-16-20	50	273×30-35-38-40-45-50	50
16×1.5-2.5-4	30	102×4.5-5-6-7-8-10-12-14-16-20	80	299×8-12-16-20-24-28	60
18×2.3-4-5	20	108×4.5-5-6-7-8-10-12-14-18-20-22	75	299×30-32-36-38-40-45	70
20×2.5-3-5	17	114×4.5-5-6-7-8-10-12-14-18-20	100	325×8-12-14-18-38-42	120
24×2.5-3-4-5-6	25	121×4.5-5-6-7-8-10-12-14-16-20	102	325×28-32-34-38-42	75
25×2.5-3-4-5-6	28	127×4.5-5-6-7-8-10-12-14-16-20	95	351×10-16-20-25-40	120
28×3-3.5-4-5-6	30	133×4.5-6-8-12-14-16-18-20-25-30	120	355×6-18-20-25-30-40/52	45
32×3.5-4-5-6-8	40	140×5-6-7-8-9-10-12-14-16-20-22	50	377×8-12-15-20-24-28	128
34×4-5-6-8	35	146×4.5-6-8-12-14-16-18-20-25-30	60	377×30-37-40-45-50	60
36×3.5-5-6-8	30	152×4.5-6-8-12-14-16-18-20-25-30	60	402×10-15-20-25-30-35	70
38×4-5-6-7-8-9-10	33	159×4.5-6-10-12-14	80	406×10-20-25-28-35-40	110
39×3.5-5-8-10	30	159×16-18-20-22-25-30	30	426×10-12-14-16-20-25-30-35-40	97
42×3.5-4-5-6-7-8-9-10	35	168×8-10-12-14-20-25-30-35	130	450×10-12-14-16-20-25-34-40-50	108
45×3.5-4-5-6-7-8-9	40	180×8-12-16-25-30	105	480×10-12-14-16-18-20-25-30-40	95
48×3.5-4-5-6-7-8-9-10	24	180×32-34-38-40-45-50	102	500×10-12-14-16-20-25-34-40-50	100
51×3.5-4-5-6-7-8-9-10	60	194×6-8-12-16-20-25-30-40-45-50	140	510×10-12-14-16-20-25-34-40-50	110
56×3.5-4-5-6-7-8-9-10	58	203×6-7-10-15-20-25-30	90	530×10-12-14-16-18-20-30-40	140
57×3.5-5-6-7-8-9-10-12	50	203×32-36-40-45-50	70	560×10-14-16-20-25-30-40-50-60	124
60×3.5-4.5-5-6-7-8-9-12-14	60	219×6-8-12-16-18-20-25	110	580×10-14-16-20-30-40-50-70	98
63×3.5-4.5-5-6-7-8-9-10-12-14	40	219×30-40-45-50-55	65	600×10-14-18-25-20-30-50-60	130
68×4-4.5-5-6-7-8-9-10-12-14-16	35	219×55-58-60-65-70	80	610×10-14-18-25-20-30-50-60	75
70×4-4.5-5-6-7-8-9-10-12-15-16	40	245×8-10-14-17-20-22	105	620×14-20-30-35-45-50-60	102
73×4-4.5-5-6-7-8-9-10-12-15	50	245×25-28-30-34-40	84	630×10-20-30-40-55-75	130
76×4-4.5-5-6-7-8-9-10-12-14	60	273×7-9-12-15-18-20-25	100
83×4.5-5-10-12-14-16-18-20	30	245×25-28-30-34-40	84