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Product name | 600mm diameter drainage steel pipe saw spiral welded steel pipe |
Size | 219mm~3520mm |
Thickness | 3mm~30mm |
Length | As clients' required |
Surface treatment | Bared; Protective coatings(3PE,FBE,EPOXY Coating); Hot dip galvanized |
Ends | Plain or bevelled |
Steel grade | GB/T9711: Q235B Q355B;SY/T5037: Q235B Q355B; API5L: A,B,X42,X46,X52,X56,X60,X6,X70 |
Test | Chemical Component Analysis;Mechanical Properties;Hydrostatic Test;Ray Test |


Outer Diameter(mm) | Wall Thickness(mm) | Length(m) |
219 | 3~8 | 1~12 |
273 | 3~10 | 1~12 |
325 | 3~14 | 1~12 |
377 | 3~14 | 1~12 |
426 | 5~16 | 1~12 |
478 | 6~16 | 1~12 |
508 | 6~18 | 1~12 |
529 | 6~18 | 1~12 |
610 | 6~19 | 1~12 |
630 | 6~19 | 1~12 |
720 | 6~22 | 1~12 |
820 | 6~22 | 1~12 |
920 | 6~23 | 1~12 |
1016 | 6~23 | 1~12 |
1020 | 6~23 | 1~12 |
1220 | 6~23 | 1~12 |
1420 | 8~23 | 1~12 |
1620 | 10~23 | 1~12 |
1820 | 10~25.4 | 1~12 |
2020 | 10~25.4 | 1~12 |
2200 | 10~25.4 | 1~12 |
2420 | 10~25.4 | 1~12 |
2620 | 10~25.4 | 1~12 |
2820 | 10~30 | 1~12 |
3000 | 10~30 | 1~12 |







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