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Used for conveyance of water, gas and petroleum products, construction and machining
Standard: GB/T3091, GB/T9711, ASTM A53, A500, API 5L, 5CT, BS1387(Galvanized)
Steel Grade: Q195-Q235, B, X42, X46, X52, X56, X60, X65, X70,X80, H40, J55, N80
Size Range: OD 21.3mm-630mm,thickness 1.8mm-20mm
Specification Table for API 5L Standard
| O.D. | W/T(mm) | |||||||||||||||
| (mm) | 4,0 | 4.8 | 5.2 | 5.6 | 6.4 | 7.1 | 7.9 | 8.7 | 9.5 | 10.3 | 11.9 | 12.7 | 14.3 | 15.9 | 17.5 | 19.1 |
| 60.3 | √ | √ | √ | √ | ||||||||||||
| 73 | √ | √ | √ | √ | √ | |||||||||||
| 88.9 | √ | √ | √ | √ | √ | √ | √ | |||||||||
| 114.3 | √ | √ | √ | √ | √ | √ | √ | √ | ||||||||
| 141.3 | √ | √ | √ | √ | √ | √ | √ | √ | √ | |||||||
| 168.3 | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | ||||||
| 177.8 | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | |||||
| 193.7 | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | |||||
| 219.1 | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | ||||
| 273.1 | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | |||||
| 323.9 | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | ||||||
| 355.6 | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | |||||
| 406.4 | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | |||||
| 457.2 | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | |||||
| 508.0 | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | ||||
| 558.9 | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | |||||
| 609.6 | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | |||||
Electric Resistance Welding Steel Pipe