Place of Origin : Tian Jin,China

Standard: ASTM A500, ASTM A53, EN 10210 ,EN 10219 ,JIS G 3466 ,BS 1387, BS 6323 ,IS : 1161,IS : 3601,IS : 3074 IS :

4923, DIN 1626, DIN 2394. Out Diameter:10 *10mm-500 * 500 mm Wall Thickness: 0.5mm-20mm Length:0.1-18 m as per

customer's request