... such as water, gas, and oil; construction and piling Standard: API 5L, API 5CT, ASTM A252, ASTM 53, EN10217, EN10219, BS, JIS ... , IS,Out Diameter:219.1 mm – 4064mm (8” -160”)Wall Thickness: 3.2mm- 25.4mmLength:6m – 22 mSteel Grade:API 5L: ... , Yield strength, Elongation), Technical Properties (Flattening Test, Bending Test, Blow Test, Impact Test), Exterior Size Inspection, Hydrostatic Test, X-ray ...