We are a Professional manufacturer of straight seam welded steel pipe ,the straight seam welded pipe include LSAW,ERW,SAWL,EFW. LSAW is the abbreviation of straight seam l Submerged-arc Welded Steel Pipe, LSAW is also named SAWL,ERW is the abbreviation of straight seam high frequency electrofusion ( resistance ) welded pipe, ERW is also named EFW. we can be produced diameter from 4” to 60”, wall thickness from 5 mm to 98 mm, the Standard: API5L, ASTM A53, ASTM A252, EN10025, EN10217, ASTM A500, ASTM A 519, ASTM A530,etc , the Steel Grade: A, B, X42, X52, X60, X65, X70, X80,S355，S235JR, S235 G2H, S275, S275JR, S355JRH, S355J2H, St12, St13, St14, St33, St37, St44, ST52， the pipe applications include straight pipe of onshore and offshore conveyance of natural gas, straight welded pipe of shale gas, the conveyance pipe of oil, petrifaction pipe line, line pipe of town gas, pipe of water and coal slurry, straight welded Steel Pipe pile, LSAW anti corrosion coating, LSAW For Epoxy Coated , straight welded pile pipe,ERW pipe line, ERW line pipe , welded steel pipe of fusion Bond Epoxy, SAWL welded pipe of 3-layers PE ,ASTM A671, CC70 CL22 ,, steel pipe of Standard Specification for Electric-Fusion-Welded Steel Pipe for Atmospheric and Lower Temperatures ,EFW steel pipe pile,fluid conveying purpose pipe,EN10025 welded steel pipe, EN10217 welded pipe .
la empresa cuenta con su propio centro de pruebas independiente, dentro de las pruebas de ultrasonidos, pruebas hidrostáticas, pruebas de corrientes de Foucault, análisis metalúrgico, instrumento de prueba universal (detección de rendimiento mecánico), prueba de corrosión intergranular, analizador de carbono y azufre, analizador de espectro, medidor de dureza de gran tamaño, equipo de prueba de impacto para facilitar las pruebas de aceptación del cliente in situ.
Siempre insistimos en el principio: suministrar los mejores productos y ofrecer un servicio perfecto a los clientes gracias a nuestro equipo de trabajo profesional y nuestra amplia experiencia.