TIANJIN RELIANCE STEEL CO., LTD

Jinghai District Tianjin City, China
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Factory supplied 30 X 30 Mm Black Square Steel Pipe - China Hollow Rectangular Steel Tube Sizes – RELIANCE

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  • Factory supplied 30 X 30 Mm Black Square Steel Pipe - China Hollow Rectangular Steel Tube Sizes – RELIANCE

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We always continually provide you with the most conscientious customer service, and the widest variety of designs and styles with finest materials. These efforts include the availability of customized designs with speed and dispatch for Welded Steel Pipe Carbon , 15 Inch Seamless Steel Pipe , Galvanized Square Tubing , We warmly welcome mates from all walks of life to hunt mutual cooperation and develop a more good and splendid tomorrow.
Factory supplied 30 X 30 Mm Black Square Steel Pipe - China Hollow Rectangular Steel Tube Sizes – 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.

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Factory supplied 30 X 30 Mm Black Square Steel Pipe - China Hollow Rectangular Steel Tube Sizes – RELIANCE detail pictures

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We've been convinced that with joint efforts, the enterprise between us will bring us mutual benefits. We are able to assure you product or service quality and aggressive cost for Factory supplied 30 X 30 Mm Black Square Steel Pipe - China Hollow Rectangular Steel Tube Sizes – RELIANCE, The product will supply to all over the world, such as: San Francisco , Bangkok , Amsterdam , We have developed large markets in many countries, such as Europe and the United States, Eastern Europe and Eastern Asia. Meanwhile with the powerful predominance in persons with ability, strict production management and business concept.we constantly carry on self-innovation, technological innovation, managing innovation and business concept innovation. To follow the world markets fashion, new products are kept on researching and providing to guarantee our competitive advantage in styles, quality, price and service.

    • We are a small company that has just started, but we get the company leader's attention and gave us a lot of help. Hope we can make progress together!
    5 Stars By Anastasia from Algeria - 2015.12.28 15:18
    The supplier cooperation attitude is very good, encountered various problems, always willing to cooperate with us, to us as the real God.
    5 Stars By Quintina from Florida - 2015.06.03 10:17

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