Model Number: Sino-steel pipe-40# Brand Name: Sino Souces Key Specifications/Special Features: 1. Pre-galvanized steel pipe(zinc: 60-120g/m)2. Hot-dip galvanized steel pipe (zinc: 120-500g/m)3. Cold-dip galvanized steel pipe (zinc: 10-50g/m)Steel grades: Q195, Q215, Q235, Q345, S235JR, S275JR, STK400, STK500Standards: GB/T 3091, BS1387, EN39, EN1139, ASTM A53, JIS G3444Outer diameter: d21.3-610mmWall thickness: 0.8-22mmLength: random length, fixed length, SRL, DRL, as you requiredUse: for low pressure liquid delivery such as water, gas and oilEnd: plain end or beveled end, threaded endPackaging: with several steel strips in one bundle, plastic caps, of course, can be packed as per our clients' demandTest: chemical component analysis, mechanical properties (ultimate tensile strength, yield strength, elongation), technical properties (flattening test, flaring test, bending test, hardness test, blow test, impact test and more), exterior size inspection
Mill test certifications: EN 10204/3.1B