TIANJIN RELIANCE STEEL CO., LTD

Jinghai District Tianjin City, China
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High Quality Black Steel Pipe - Square Rectangular Structural Hollow Metal Steelpipe/Tube – RELIANCE

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  • High Quality Black Steel Pipe - Square Rectangular Structural Hollow Metal Steelpipe/Tube – RELIANCE

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We will constantly satisfy our respected customers with our good excellent, superior value and superior assistance due to we're additional experienced and far more hard-working and do it in cost-effective way for Seamless Tube Carbon Steel Pipe , Black Spiral Welded Steel Pipe , Steel Pipe Reamer , Customers first! Whatever you require, we should do our utmost to help you. We warmly welcome customers from all over the world to cooperate with us for mutual development.
High Quality Black Steel Pipe - Square Rectangular Structural Hollow Metal Steelpipe/Tube – RELIANCE Detail:

Product Description
001

Size

 O.D.: 20×20-400x600mm
W.T.: 1.2-11.75mm
Length: 3.0-12m
Standard ASTM A500, BS1387,GB3091,ASTMA53, B36.10, BS EN1029, GB/T9711 etc
Material SS400; S235jrh; ASTM A53 GrA,GrB; STKM11,ST37,ST52, 16Mn,etc.
Fabrication Plain ends, cutting, 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

 

  Elements  
  Material   		 Chemical Composition% Mechanical Property
C% Mn% S% P% Si% Yield Point (Mpa) Tensile Strength(Mpa) Elongation  
(%) 
Q195 0.06-0.12 0.25-0.50 <0.050 <0.045 <0.30 >195 315-430 32-33
Q215 0.09-0.15 0.25-0.55 <0.05 <0.045 <0.30 >215 335-450 26-31
Q235 0.12-0.20 0.30-0.70 <0.045 <0.045 <0.30 >235 375-500 24-26
Q345 <0.20 1.0-1.6 <0.040 <0.040 <0.55 >345 470-630 21-22

002
Related products
Production process
003
Company Information
04
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 for
05
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.
06
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.
Packaging & Shipping
Our Services:
1. We will provide you with detailed technical data and drawing.
2. Strict quality control and careful supervision to ensure the best crane for you.
3. Strict process control to make sure the crane will be delivered on time.
4. We will help handling shipment documents.
5. Our senior engineers can provide installation guidance, commissioning and training services.
6. Delivery with English user manual, parts manual, product certification and revelant certificates.
7. 12 months warranty after installation and commissioning in additional to human damage factor.
8. Technical advisory for any time and engineers available to service machinery overseas.

Product detail pictures:

High Quality Black Steel Pipe - Square Rectangular Structural Hollow Metal Steelpipe/Tube – RELIANCE detail pictures

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With a complete scientific quality management system, good quality and good faith, we win good reputation and occupied this field for High Quality Black Steel Pipe - Square Rectangular Structural Hollow Metal Steelpipe/Tube – RELIANCE, The product will supply to all over the world, such as: Nigeria , Islamabad , Swansea , We are sticking to excellent quality, competitive price and punctual delivery and better service, and sincerely hope to establish long-term good relationships and cooperation with our new and old business partners from all over the world. Sincerely welcome you to join us.

    • The manufacturer gave us a big discount under the premise of ensuring the quality of products, thank you very much, we will select this company again.
    5 Stars By Rosalind from Swiss - 2015.09.19 18:37
    Production management mechanism is completed, quality is guaranteed, high credibility and service let the cooperation is easy, perfect!
    5 Stars By Dora from San Diego - 2016.07.28 15:46

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