2) Standard: API 5L, ASME A671, ISO 3183
3) Outside diameter: φ42-φ1422mm (1-1/4"- 56")
4) Wall thickness: WT 5-50mm (SCH20-SCH160)
5)Single length: L 5.8-12m
5) Material: API 5L B/X42/X52/X60/X65/X70 ; S235JR, S275JR, S355JR ;
6)Product usage: Longitudinal welded pipe used for ---container equipment pipelines, the pipelines of petroleum, natural gas and water, manufacture of pipe fittings and steel structure.