| Nominal Pipe Size | OD | Nominal Wall Thickness mm |
| A | B | | SCH10 | SCH30 | STD | SCH40 | XS | SCH80 | SCH160 |
| 65 | 2.1/2 inch | 73mm | 3.05 | 4.78 | 5.16 | 5.16 | 7.01 | 7.01 | 9.53 |
The 73mm ERW line pipes are widely in the usage of oil, gas and fluid transmission, petrochemical industry.The standard is API 5L, GB/T9711.1 and GB/T9711.2; length can be produced as required by clients. we also can do pipes according to the requirements of customers.
Shandong Taifeng Steel Industry Co.,Ltd. is specialized in manufacturing the ERW steel pips for years, and nowadays working with many domestic and foreign companies.
