square welded steel pipe

Square pipes:     

Specification:

1.size:15*15-1000*1000

2.WT:0.6mm-28mm

3.Standard: DIN ,EN10210,ASTM A500,GB/6728-2002

4.Materials:Q195,Q215,Q235,Q345B,20#,St37,St52

5.Usage: widely used in Steel Structure, Bridge, Bus, Ship Making etc.

6.Minimum order: negotiable 

7. Main Export Market: Middle East, Southeast Asia, America, South America,  Africa and so on.  

 

Square pipe Specification
20×20×0.6-1.5	85×85×2.0-6.0
25×25×0.6-2.0	95×95×2.0-8.0
30×30×0.6-4.0	100×100×2.0-8.0
34×34×1.0-2.0	120×120×4.0-8.0
35×35×1.0-4.0	150×150×6.0-10.0
38×38×1.0-4.0	180×180×6.0-12.0
40×40×1.0-4.5	200×200×6.0-12.0
44×44×1.0-4.5	220×220×6.0-14.0
45×45×1.0-5.0	250×250×6.0-14.0
50×50×1.0-5.0	280×280×6.0-14.0
60×60×1.5-5.0	300×300×8.0-14.0
70×70×2.0-6.0	320×320×8.0-14.0
75×75×2.0-6.0	350×350×8.0-14.0
80×80×2.0-6.0	400×400×8.0-14.0

 

 

Cangzhou Fixed Star Steel Co., Ltd. is located in Cangzhou Economic and Technological Development Zone, Cangzhou, a modern city in the north of Shandong Province, to the south of Beijing and Tianjin, near Beijing-Shanghai Railway, Beijing-Fuzhou (the provincial capital of Fujian) Expressway, No.104 State Way, No.107 State Way and No.205 State Way, so we enjoy a very strategic location and convenient transportation.
Our company covers an area of 60,000 square meters, with total assets of 68 million Yuan (US$10 million). We have 2 advanced hot-rolled steel pipe production lines, 1 seamless steel pipe production line and a total set of testing equipment. Presently, our company has 269 employees.
Our leading products are seamless steel pipes and spiral steel pipes, especially ERW pipes, straight seam welded pipes, hot-rolled tubes, cold-rolled tubes, hot-expanded tubes, square pipes and rectangular pipes. All of these products have been tested by Quality Supervision, Testing Center and Hebei Iron and Steel Product Quality Inspection Station. Besides, we have passed ISO9001:2000 quality management system certification. With an annual output of 120,000 tons, we can supply almost all kinds of steel pipes with complete specifications. Our products are widely used in petroleum, chemical, gas, air-conditioning, low-pressure fluid and steel structure.