结构管 GB8162
流体管 GB8163
20#、
35#
45# |
3,5,6,8,10,12,14,16,14,20, 22*0.5,1,2,2.5,3,4 |
低、中压 锅炉管 GB3087
高压锅炉管 GB5310 |
29,30,32,35,38*2,2.5,3 ,3.5,4,5 |
25,28,30,32,38*1.5,2,2.5,3 ,4,5,8 |
40,42,45,48,51*2.5,3, 3.5,4,4.5,5,6 |
40,42,45,48,50*2.5,3,3.5,4,5 ,5,6,8,10 |
57,60,63.5,70,76*3,3.5 ,4,5,6,8,10,12 |
51,57,60,63.5,68*3,4,5,6, 8,10 |
83,89,102,108,114*3.5,4 5,6,8,10,12 |
70,73,76,80,83,89*4.5,6,8 ,10,12,14,25 |
121,127,133,140*4,4.5,5 ,6,10,12-30 |
95,102,108,110,114*4,4.5,6 ,8,10,14,16,30 |
146,152,159,168*4,5,6, 8,10,12,14-40 |
121,127,133,140,146*4,6,8, 10,12,14,16,30 |
180,194,219,245*6,8,10 ,12,16,18,20-45 |
152,159,168,180,194,203*5,6 ,8,10,12,14,45 |
273,299,325,377**8,10,12, 18,20,22,25-60 |
219,245,273,299,325,377*6,8, 10,12,14,50 |
426,450,480,530*10,12,14 ,16,18,20,30-60 |
402,406,426,450*9,10,12,14, 16,18,20,25,80 |
500,580,600,610*10,12,14, 20,25,30,35-80 |
480,500,508,530,630*9,10,12, 14,16,18,20,80 |
630,660,680,700*20,25 ,30,35,40 |
化肥专用管GB647
石油裂化管GB9948
船舶用管GB5312
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10,12,14,17,18,22,25*1,1.5,2,2.5,3 |
合金管16Mn、27SiMn、 15CrMo、 35CrMo、 Cr5Mo、 12Cr1MoV、 10CrMo910 |
16,18,20,22,25,28*2.5,3,4,5,6 |
27,32,34,38,42,48,57*2.5,3,3.5,4.5,6,8 |
32,38,42,45,51,63*2.5,3,4,5,6,8 ,10,12 |
69,76,89,102,108,114*3.5,4,5,6,8,10,16 |
54,60,70,73,76,80*4.5,6,8,10,12, 14,16,18,20 |
121,127,133,140,152*6,8,10,12,14,16, 18-40 |
83,89,102,108,121*4.5,5,6,8,10, 12,16,18,20-40 |
159,168,180,194,203*6,8,10,12,16,20, 25-40 |
121,127,140,150,180*4,5,6,8,10 ,12,16,18,20,22,25,30-50 |
219,273,325,351,377*8,10,12,16,20,25, 35-50 |
194,203,219,273,299*8,10 ,14,18,20,22,25,30-50 |
402,426,480,530,610,630*10,16,20,25, 30,35-70 |
325,377,480,508,530*8,10, 2,16,20,25,28,30-50 |
特殊大口径厚壁无缝管 |
610,630,660,680,700**20,28,32,35,45,60,75 |
航磨管
油缸管 壁厚 5.55-45.5 |
内径:40,50,55,56,57,60, 63,65,67,70,75,76,78 |
710,720,750,760*20,25,30,40, 60,70,75 |
80,83,85,89,90,92,94, 97,100,102,103,104,105 |
780,800,820,850*25,30,45,50 ,60,75,90 |
106,107,110,121,125,130 ,136,140,150,152,160 |
860,960,1020,1270,1300*35, 40,60,80,100,115 |
165,168,169,170,175,180, 184,190,194,200-299 |
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