86-22-83702582
Hi-Tech Information Square Building B-408, Nankai Dist, Tianjin, China (Mainland)
WE ARE PROUND OF OURSELVES
Thanks to God let me meet you! I am Gemma!
Company information:
1.about us
We located in Daqiuzhuang,Tianjin,where be known for steel products.
We are a leading company of steel pipe more than 10 years.
We have donzens of production lines.
2.Main business
Wefocus on kinds of steel products, such as welded steel pipe, galvanized steel
pipe, spiral steel pipe, square&rectangular steel pipe, seamless steel pipe, etc.
3.Supply ability
about 20000 tons/per month.
Large capacity of stock could ensure our short lead time.
4.Standand
Our products have been manufactured according to API, ASTM, EN, BS, ISO, DIN and JIS internationally advanced standards.
5.Cerfications
ISO9001,CE,BV,SGS
1.Data
Product Name | square tube | |
Size | O.D | 20mm-400mm |
O.D tolerance | +/-0.03 | |
W.T | 1.0mm-15mm | |
W.T tolerance | +/- 0.02 | |
Length | 1m-12m According to customers' requirement | |
Standard | GB/T14980-1994/GB/T14291-1992/GB/T9711.1 /GB/T12770,12771-1991 DIN1626 / JIS G3452 / JIS G3457/API 5L BS EN10296 / BS EN10025… | |
Material | Q195,Q215,Q235,Q345, | |
Section Shape | Round,square,rectangle,special | |
2.Image 
3.Size
4.process
5.certification
6.Improve product quality must rely on science and technology.
We have 10 years in Middle East, Southeast Asia, Africa and South America, etc.
Attention My Dear | ||
Just touch the following word , you can change | ||
Hi, I am Gemma, thanks for your kind attention.
1.Short lead time for regular sizes!
2.Any sizes could be customed!
3.Small order is avaiable for you!
4.Strict quality control for you!
5.Lower price for you!
6.Free samples for you!
How to order our products?
1. Tell me your detailled size, material , Qaltity;
2. IF you are no idea, tell me your usage;
3. Send your message to me by the following way;
4. According to your infor mation, our technician will give a professional advice
5. I will contact you as soon as possible.
6. From this time, we are friend , talk with each other kindly.
Contact detailed infomation:
