Company Description:
Tianjin Huilitong Steel Tube Co., Ltd. is a professional manufacturer of ERW steel pipes, SSAW steel pipes and Square/Rectangular steel pipes. steel pipe, carbon steel pipe, welded steel pipe, erw steel pipe, sprial black steel pipe, API steel pipe, carbon steel tube, carbon steel tubing 1)Size: 88.9-609mm 2)Wall thickness:4-16mm 3)Length: 5.8-18m 4)Standard: API 5L, API 5CT, EN10217, EN10219, GB/B9711.1, GB/T9711.2, SY/T5037-2000, GB/T3091-2008 5)Material:Q235,Q345B, API 5L GR.B/X42-X80 |
