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Specifications of spiral pipe:
1.outside size:219-2220mm
2.material: Q235, Q345, ST45, A53 and so on
3.criterion for implementation:SY/T3087-1999,SY/T5037-2000,GB/T9711.1,GB/T9711.2,
Specification | Specification | Specification |
219-529*6 | 630-820*9 | 1120-1220*8 |
219-529*7 | 630-820*10 | 1120-1220*9-12 |
219-529*8 | 920-1020*6 | 820-1620*16 |
325-529*9 | 920-1020*7 | 1420*8-12 |
325-529*10 | 920-1020*8 | 1420-1620*14 |
426-820*11 | 920-1020*9 | 1520-1620*8-12 |
426-820*12 | 920-1020*10 | 1820*8-12 |
630-820*6 | 920-1020*11 | 1820*13-14 |
630-820*7 | 920-1020*12 | 1920-2220*10-12 |
630-820*8 | 529-1220*14 | 1920-2220*13-14 |
spiral pipe
