常用精密钢管国标尺寸对照表-最新美标无缝钢管尺寸对照表

常用精密钢管国标尺寸对照表-最新美标无缝钢管尺寸对照表

常用精密钢管国标尺寸对照表-最新美标无缝钢管尺寸对照表

最新美标精密无缝钢管尺寸对照表

规格	规格	规格
25×6	83×10-12-14-16-18-20	203×32-36-40
28×6	89×8-10-12-14-16-18-20	219×6-8-12-16-18-20-25
32×6-8	95×6-8-10-12-14-16-20	219×30-40
34×6-8	102×6-7-8-10-12-14-16-20	245×8-10-14-17-20-22
36×6-8	108×6-7-8-10-12-14-18-20-22	245×25-28-30-34-40
38×6-7-8-9-10	114×6-7-8-10-12-14-18-20	273×7-9-12-15-18-20-25
39×8-10	121×6-7-8-10-12-14-16-20	273×30-35-38-40
42×6-7-8-9-10	127×-6-7-8-10-12-14-16-20	299×8-12-16-20-24-28
45×6-7-8-9	133×6-8-12-14-16-18-20-25-30	299×30-32-36-38-40
48×6-7-8-9-10	140×6-7-8-9-10-12-14-16-20-22	325×8-12-14-18-38
51×6-7-8-9-10	146×6-8-12-14-16-18-20-25-30	325×28-32-34-38
56×6-7-8-9-10	152×6-8-12-14-16-18-20-25-30	351×10-16-20-25-40
57×6-7-8-9-10-12	159×6-10-12-14	355×6-18-20-25-30-40
60×6-7-8-9-12-14	159×16-18-20-22-25-30	377×8-12-15-20-24-28
63×6-7-8-9-10-12-14	168×8-10-12-14-20-25-30-35	377×30-37-40
68×6-7-8-9-10-12-14-16	180×8-12-16-25-30	402×10-15-20-25-30-35
70×6-7-8-9-10-12-15-16	180×32-34-38-40	406×10-20-25-28-35-40
73×6-7-8-9-10-12-15	194×6-8-12-16-20-25-30-40	426×10-12-14-16-20-25-30-35-40
76×6-7-8-9-10-12-14	203×6-7-10-15-20-25-30

化肥专用管和石油裂化管的规格

14*2-2.2-4	83*4.5-5-6-8-10-12-14-16	159*16-18-22-25-30	351*10-12-14-16-18
16*2-2.2-4	89*4.5-5-6-7-10-14-16-20	168*4.5-5-6-8-10-12-14-16	351*20-22-25-28-30
18*2-2.5-5	90*5-6-8-10-12-14-16-20	168*18-20-22-25-30-35	351*32-35-40-45-55
20*2-2.5-3-4.5	95*6-8-10-12-14-16-20	180*6-7-8-10-12-14-16	377*10-12-14-18
22*2-2.5-3-4	102*4.5-5-6-8-10-12-14	180*18-22-25-28-30-35	377*20-22-25-28-30
25*2.5-3-4-5	102*16-18-20-22-25	194*6-7-8-9-10-12-14-16	377*32-35-38-40-45-60
28*2.5-3-4.5	108*4.5-6-8-10-12-14	194*18-20-22-25-30-35	402*10-12-14-16-18-20
30*3-3.5-4-6	108*16-20-22-25-28	203*6-7-8-10-12-14-16	402*22-25-28-30-34
32*3-3.5-4-5-6	114*4.5-5-6-7-8-10-12	203*18-20-22-25-35-40	402*38-40-45-50-55-60
34*3-3.5-4-5-6	114*14-16-18-20-22-25	219*6-7-8-10-12-14	406*10-12-14-16-18-20
38*3-3.5-4-5-6	121*4.5-5-6-8-10-12-14-16	219*16-18-20-22-25	406*22-25-28-30-32
42*4-6-5-6-7-8-10	121*18-20-22-25-30	219*28-30-35-40-45	406*35-40-45-50-55-60
45*3.5-4-6-8-10-12	127*4.5-5-6-8-10-12-14-16	245*8-9-10-12	426*10-12-14-16-18-20
48*3.5-4-6-8-10-12	127*18-20-22-28-30	245*14-16-18-20-22	426*22-25-28-30-32
51*3.5-4-6-8-10	133*4.5-5-6-7-8-10-12-14	245*25-28-30-32-35-38-40	426*35-40-45-50-55-60
54*3.5-4-6-7-8-10	133*16-18-20-22-25	273*7-8-9-10-12-14-16-18	450*10-12-16-35-50
57*3.5-4-6-7-8-10	140*4.5-5-6-7-8-10-12-14	273*20-22-25-28-30	457*12-16-18-20-45
60*3.5-4-5-6-7-8-10	140*16-18-20-22-25-28	273*32-35-40-50	480*12-14-20-25-50-60
63.5*4-6-8-9-10-12	146*4.5-5-6-8-10-12-14-16	299*10-12-14-16-18-20	508*12-20-30-40-55-60
68*4-6-8-10-12-14	146*18-20-22-25-30	299*22-25-28-30-35-40-45	510*12-20-30-40-50-60
70*4-6-8-10-12-14	152*4.5-5-6-8-10-12-14	325*8-9-10-12-14-16-18	530*12-14-16-18-30-40-60
73*4-6-8-10-12-16	152*16-18-20-22-28	325*20-22-25-28-30	630*12-14-16-20-25
76*4-6-7-8-12-16-20	159*5-6-8-10-12-14	325*32-35-40-45-50	630*30-50-60

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