Jinan?in?iyuan?pecial?ection?ube?o.,Ltd(Shandong,China),?ounded?n?997.We devote continuously to the research,development and usage of SQUARE and RECTANGULAR HOLLOW SECTION STEEL TUBES.

Main products are special shaped steel tube, cold-rolled precision tube, cold-rolled shaped tube. And our special shaped new materials enjoys advantage in high strength, super low temperature, impact-enduring, longevity, anti-erosion and easy-jointing.

There are three production lines,make full-sizes of tubes: 15x15mm-800x800mm, 20x30-600x800mm,wall thickness:2.0--40.0mm,over 2800 kinds of specifications.

The?roducts?s very popular in USA Canada UK Australian Russia India Malaysia Europe?nd?ther?ountries?nd?egions.


Material:Carbon,Low-alloy,Alloy,Seamless,Welded,Stainless
Technology:ERW,Hot-Rolled,Cold-Formed,Annealed
Standard:GB/T  ASTM  JIS  DIN EN  AS
Steel Grade:
Q235B, Q345A/B/C/D/E,Gr.A  Gr.B  Gr.C  Gr.D(HEAT TREATMENT)
SS330,SS400,STK490, C250,C350,C450,S185, S235JR,S235J0,       S355JR,S355J0,S355J2,20#, 45# ,304,304L,316,316L,etc.


PRODUCT USE
Our products applies to the manufacture of cars, trucks, buses, special automobiles, agricultural machines, high speed trains, aviation, shipbuilding, petroleum platform, petroleum land platform, iron tower, bridges, large scale steel frame, port machine, textile machine, power plant, mining?wind?lectricity and chemistry.

Contact:Lily Zhao
QQ=1363658246
Skype=zhaodan12391
Mail=jnxinjiyuan at 126.com
Tel=+86-158-54160308