Application: Transporting low-pressure liquid, gas, and heating
OD: 21.3-406.4mm. WT: 0.5-20mm. LENGTH: 0.3mtr ~ 18mtr, Ramdon Length, Fixed Length, SRL, DRL
Standard: GB/T 3091 Q195/Q215/Q235/Q345, ASTM A53, BS 1387, JIS G3444 STK400/STK500, EN 39, EN 1139 S235JR/S275JR, EN 10025, EN 10219, A795, s355, DIN30670, bs1387, q235b, s355j2h, q345b, X42, X52, X56, X60, X65, X70, PSL1, PSL2, API5L.GRA,B,C
End: Square Cut/Threaded, Burr Removed