JCOE large straight submerged arc welded pipe

Product specification: Diameter: φ400mm~φ1626mm(16″~64″)Wall thickness: 12mm~50mmLength: 6m~12.2mProduction capacity: 80,000 tons/yrMaterial: carbon steel, low alloy steel, high alloy steel, petroleum pipeline steel and stainless steelMolding process: JCOE pressure molding Welding process: SAW automatic submerged arc weldingProduct standards: API 5L, GB/T9711.1-1997, GB/T9711.2-1997, ASME and ASTMApplication: (1) Petroleum: crude oil, product oil, petrochemical raw material products transportation pipeline and oil field pipe network(2) Natural gas: submarine and on-land long-distance pipeline; natural gas destination delivery pipe; gas field and urban natural gas pipe network(3) Structures: wharf, bridge steel-pipe piles; high-rise building and steel structure architecture steel pipe; different types of structural tubes