流体管GB/T8162-1999
6-8-12X0.5-1-1.5-2
14-16X2-2.5-3-4-4.5
18-19X2-2.2-3-5-6
20,22×2-5
48,51×3-10
89,95×4-25
168,180×6-40
402,426×10-50
25,28×2-6
54,57×3-12
102,108×4-30
194,203×8-50
450,480×10-50
30,32×3-6
60,63×4-14
114,121×5-30
219,295×6-50
510,530×10-50
34,36×3-7
68,70×4-20
127,133×5-30
273,299×7-60
560,600×12-60
38,40×3-7
73,76×4-20
140,160×5-35
325,351×8-60
630,720×20-40
42,45×3-8
80,83×5-22
152,159×5-40
340,377×10-60
820,900×20-100
T8162-1999 天利钢管 022-26612769 13821530608
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