Description

seamless carbon steel pipe: 1. standard: API 5L, ASTM A**6/A*3, DIN ***9/***1/****2, JIS ***1/***2, BS***9 etc 2. material: GR.A;GR.B;ST*5;ST*5.8;ST*5.8;ST*5, ST*2 3. Size: 1/4"**4" 4. surface: oiled or black/clean painted to prevent rust 5. ends: 2" below plain ends; 2"above beveled ends. 6. methord: below *8.9mm is cold drawn; above **4.3mm is hot rolled. 7. packing: caps on two end of every pipe outer; hexagonal shape bundles wrapped with strong steel strip or customers&#**9; requests. 8.length: ***0m random or fixed.such as 5.8m fixed, 6m fixed, **7m randometc. 9.usage: used for conveyance gas , water , petroleum and conveyance of other fluid *0. products details: Quality oil casing tube, line pipes, hollow pipes, the fluid pipes, the structure pipes, the boiler tube, the petroleum cracking tube, the precision tube(clod drawn), the drilling pipe, the tube for auto semi-sahft casing and so on