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Basic Information:
Square tube is the tube that have equal side length. The steel strip welded round tube and then rolled into the square tube.
Standed | AISI, ASTM, BS, DIN, GB, JIS, etc |
| Grade | Mild Steel: Q195, Q215, Q235, SS400,20#, 45#, etc Low Alloy: Q345, 16Mn, Q390, ST52-3, etc |
| Side Length | 12-110mm |
| Wall Thickness | 0.8-9mm |
| Length | 5.8-12m |
| Weight | 0.275-27.77kg/m |
Applications:
a.) Construction, machinery manufacturing, steel structure engineering;
b.) Electric power engineering, power plant, agricultural and chemical machinery;
c.) Shipbuilding, highway, rail car, decoration;
d.) Special purposes, etc.
Classification:
By Manufacturing Technique | Hot rolled seamless sqaure tube | ||
| Cold drawn seamless sqaure tube | |||
| Extruded seamless sqaure tube | |||
Welded sqaure tube | By Process | arc welding sqaure tube | |
ERW sqaure tube (high-frequency, low frequency) | |||
| gas welding sqaure tube | |||
| furnace welded square tube | |||
| By Weld | straight seam welded sqaure tube | ||
| spiral welded sqaure tube | |||
By Surface Treatment | Hot dip galvanized sqaure tube | ||
| Electro-galvanized sqaure tube | |||
| Oiled sqaure tube | |||
| Pickling sqaure tube | |||
By Wall Thickness | Ultra-thick wall sqaure tube | ||
| Thick wall sqaure tube | |||
| Thin wall sqaure tube | |||
Certificate:
Payment Terms | L/C at sight or T/T. |
Deliver Conditions | Shipping Transport or Cargo. |
Certificate | ISO9001 |
Supply Ability | 10,000MT per month |
1.We can supply you with reasonable and competitive price and good quality products. 2.If you are interested in any of products, please contact us for more information. | |
Tianjin Shangyi Metal Structure Trade Co. Ltd is a leading export company base in Tianjin, which specialized in steel.
Our capacity of supply is over 40,000 tonsannually. Our business turnover is over 30,000,000 USD dollars.
We have market share in the Middle East, Southeast Asia, South America, West Africa, and we are building up rapidly a strong network world wide.
Our company has a large rang of various assortment of steel products such as: I-Beam, Channel, Angle, H-Beam, C-Beam, Galvanized Steel Coil, Hot Rolled Steel Plate, Cold Rolled Steel Plate, Mild Steel Plate, Structure Steel, difference kind of pipes, Galvanized Steel Pipe, Seamless Steel Pipe, Square/Rectangular Steel Tube, Light/Heavy Steel Rail and ect. It is our goal to provide good quality at reasonable prices.
We are proud that all products fall within the official ISO 9001 International Quality Control System Standards. We have proudly got the certificate of honest supplier from BV and a lot of other national certificates.
Since our start in 1996 our goal is to provide our customers good product quality and good product service. Our vision is to have big market share in this Globe and give a high service in steel shipping, steel processing, and steel trading.
We look forward to cooperate and build long-term partnership!
Company Name | Tianjin Shangyi Metal Structure Trade Co. Ltd |
Address | A1905 of Future Plaza, No 103, Weidi Road, Hexi District, Tianjin, China |
Website | tjshangyijinshu.en.alibaba.com tjtwt.en.alibaba.com |
Ph | 86-022-23528207 CEO Yan : 86-13902080129 |
Fax | 86-22-88389550 |
Postcode | 300201 |