100% Original Erw Carbon Schedule 80 Welded Pipe - ASTM A53 10×10-100×100 steel square tube supplier – RELIANCE Detail:
ASTM A53 10×10-100×100 steel square tube supplier




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Product name |
Professional technique rhs hollow section astm a56 square steel structural pipe for wholesale |
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Size |
Thickness: Length 1.2-30m
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Standard |
ASTM A500, BS1387,GB3091,ASTMA53, B36.10, BS EN1029, GB/T9711 etc |
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Material |
SS400; S235jrh; ASTM A53 GrA,GrB; STKM11,ST37,ST52, 16Mn,etc. |
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Fabrication |
Plain ends, cutting, etc |
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Surface Treatment |
1. PVC,black and color painting |
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2. Transparent oil,anti-rust oil |
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3. According to clients requirement |
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Package |
Bundle;Bulk;Plastic bags ,etc |
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Others |
We can do special orders as customer’s requirement. |
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We also can provide all kinds of steel hollow pipes. |
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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 (%) |
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| 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 |







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.galvanized steel pipe


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




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.
galvanized steel pipe
galvanized steel pipe
Q: Are you factory or trading company?
A:Yes, we are factory in Tianjin of china for many years. We can give you the factory price directly.
Q:Could you provide the samples?
A:Sure, but it is just for normal sizes, and the freight will be paid by you.
Q:What is your MQO?
A:1tons, it is better for bundles.
Q:Do you have stockist goods?galvanized steel pipe
A:Yes, but you must send me the sizes you need , let me check it for you.

Product detail pictures:






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Adhering to your principle of quality, assistance, performance and growth, we have now gained trusts and praises from domestic and international customer for 100% Original Erw Carbon Schedule 80 Welded Pipe - ASTM A53 10×10-100×100 steel square tube supplier – RELIANCE, The product will supply to all over the world, such as: Atlanta , Guatemala , Netherlands , We have been seeking the chances to meet all the friends from both at home and abroad for the win-win cooperation. We sincerely hope to have long-term cooperation with all of you on the bases of mutual benefit and common development.
The company can keep up with the changes in this industry market, product updates fast and the price is cheap, this is our second cooperation, it's good.
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