- Contact Person : Mr. dou rongyu
- Company Name : Tianjin Rongyu Hongye Import-Export Trade Co., Ltd.
- Tel : 0086-022-25323565,25326560
- Fax : 0086-022-25326560
- Address : Tianjin,Tianjin,No. 123, B Area, Yuansheng Steel Market, Bohai RoadNo.39, Development Zone
- Country/Region : China
- Zip : 300457
spiral steel welded pipes
Detailed Product Description
(1) Materials: Q235A,Q236,OCr13,1Cr17,00Cr19Ni11,Q345,L245 ,1Cr18Ni90Cr18Ni11Nb ,10#,20#,45#,
(2) Good credit and quality 2.9mm1620mm
(3)Standard:GB/T9711.1-1997,GB/T9711.2B,SY/T50372000,GB/TB163,GB/T8162,GB/Q345 T3087,GB/T17396,DIN28180,DIN2448,DIN17175,DIN2460, ASTM A106,A53,A179,A192,A252,A500, JIS G3444,G3445,G3454,G3456,G3461
Q345,ST35.8,ST37,ST42,ST52,A53,A106,A179,A192,API5L/GR.B-X52,J55,K55
(4) Usage: oil and gas transmission, pipe, pier, Civil Engineering, building works etc.
We also supply the following steel products:
profile | Channel steels | Flat steel | Angle | I-beams | Square steel | H-beams |
wire | Spiral steel | GB701-65 | ZBH4403-88 | GB4354-84 | ZBH44002-88 | Wire rod |
pipe | Spiral welded pipe | Seamless pipe | Galvanized pipe | Welded pipe | GB/T3091-1993 | ERW welded |
Carbon steel pipe | GB/T 12771-1991 | GB/T 12770-1991 | GB/T 14291-1992 | ratio-frequency welded tube | GB8163-99 | |
others | sheet | Steel strip | Steel rod | Spiral steel | Spring roll | And so on |
