API 5L X42 Large Diameter Ssaw Welded Spiral Steel Pipe

　　Out diameter:20-820mm

　　Thickness:0.5-80.0mm

　　Section Shape: Round

　　Standard: API 5L, GB/T 9711, ASTM A252-1988, etc

　　Certification: ISO 9001-2008

　　Transport Package: Standard Export Packaging

　　Origin: China

　　Type: spiral

　　Material: Carbon Steel

　　Usage: Oil/Gas Drilling, Chemical Industry, Mining, Special Purpose

　　Surface Treatment Option: Degreasing, Pickling, Polishing, Galvanized, etc

　　Trademark: Shengtian