Good User Reputation for Square Tube Specifications - Cold Drawn Precision Seamless SteelPipes/Black Seamless Pipe Tubes – 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 can normally fulfill our respected consumers with our great excellent, great value and good provider due to we're much more specialist and extra hard-working and do it in cost-effective way for Good User Reputation for Square Tube Specifications - Cold Drawn Precision Seamless SteelPipes/Black Seamless Pipe Tubes – RELIANCE, The product will supply to all over the world, such as: Sheffield , Cyprus , azerbaijan , Wide selection and fast delivery to suit your needs! Our philosophy: Good quality, great service, keep improving. We've been looking forward that more and more oversea friends join in our family for further development near the future!

The sales person is professional and responsible, warm and polite, we had a pleasant conversation and no language barriers on communication.
