Factory source Square Tube Steel - Din1629 st37 seamless steel pipe – RELIANCE Detail:
Product Description
| Standard | API 5L, API 5CT, ASTM A106, ASTM A53, etc |
| Material | 20#, Q345; ASTM A53 GrA,GrB; STKM11,ST37,ST52, 16Mn,etc. |
| Fabrication | Plain ends pipe,cutting threading, beveled, 3PE steel pipe, black and color painting, anti-rusting oilsteel pipe, varnish paintingsteel pipe, zinc-coating steel pipe, steel stamp, drilling, diameter reducing pipe etc. |
| Surface Treatment | 1. PVC,black and color painting |
| 2. Transparent oil,anti-rust oil | |
| 3. According to clients requirement | |
| Package | Bundle;Bulk;Plastic bags ,etc |
| Others | We can do special orders as customer’s requirement. |
| We also can provide all kinds of steel hollow pipes. | |
| All the production process are made under the ISO9001:2008 strictly |
Production process
Company Information
Tianjin Reliance Company , is specialized in manufacturing steel pipes. and many special service can be done for you. such as ends treatment, surface finished, with fittings, loading all kinds of sizes’ goods in container together, and so on.g
Our office is located in Nankai distric, Tianjin city, near Beijing, the capital of China, and with excellent location.It just takes 2 hours from beijing international airport to our company by high speed rail.and the goods can be delivered from our factory to Tianjin port for 2 hours. you can take 40 minutes from our office to Tianjin beihai international airport by subway.
Export record:
India,Pakistan,Tajikistan,Thailand,Myanmar,Australia,Canada,United States,United Kingdom,Kuwait,Mauritius,Morocco,Paraguay,Ghana,Fiji,Oman,Czech Republic,Kuwait,Korea and so on. galvanized stel pipe
Packaging & Shipping
Our Services:
1.Samples: free, but the freight will be paid by you.
2.Lenght: any length can be cut for you.
3.Quality: accept THE THIRD PARTY INSPECTION.
4.OEM: OK
5.Marking: company logo, company name, specification can painted on pipes.
6.OC documents can be offered.
Product detail pictures:







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We know that we only thrive if we can easily guarantee our combined cost competiveness and high-quality advantageous at the same time for Factory source Square Tube Steel - Din1629 st37 seamless steel pipe – RELIANCE, The product will supply to all over the world, such as: Oslo , Angola , Uzbekistan , We rely on high-quality materials, perfect design, excellent customer service and the competitive price to win the trust of many customers at home and abroad. 95%products are exported to overseas markets.
Product quality is good, quality assurance system is complete, every link can inquire and solve the problem timely!










