Professional Design Rectangular Tube 100 X 150 X 2.75mm - 4140 steel round bar for mechanical using – RELIANCE Detail:
Product Description
standard | BS4449:1997,GB1449.2-2007,JIS G3112-2004, ASTM A615-A615M-04a |
grade | BS4449, Gr460B, GB1449.2, HRB335, HRB400, HRB500, HRB500E, ASTM A615, GR40/GR60, JIS G3112, SD390, SD360 |
size | 10mm, 12mm, 13mm, 14mm, 16mm, 20mm, 22mm, 25mm, 30mm, 32mm, 40mm,50mm, etc.. |
length | 4-12m or according to customer’s requirement |
application | civil engineering construction,such as housing, bridges,road, etc |
Delivery | Normally 7-15 days after receive deposits or L/C at sight. |
package | Packed in bundle, standard seaworthy package or customers’ requirements. |
Grade |
Yield strength REL(RP0.2),MPa |
Tensile strength Rm,MPa |
Elongation at failure A/% |
Uniform elongation Agt/% |
Stressel relaxation |
|
Original stress |
Relaxation rate after 1000hr/% |
|||||
PSB785 |
≥785 |
≥980 |
≥7 |
≥3.5 |
0.8R |
≤3 |
PSB830 |
≥830 |
≥1030 |
≥6 |
|||
PSB930 |
≥930 |
≥1080 |
≥6 |
|||
PSB1080 |
≥1080 |
≥1230 |
≥6 |
|
||
PSB500 |
≥500 |
≥630 |
≥10 |
≥2.5 |
|
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.
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.
Packaging & Shipping
Our Services:
1.we can do special orders accoding to the customers’ requestments.
2.we also can provide all kinds of sizes’ steel pipes.
3.All the production process are made under the ISO 9001:2008 strictly.
4.Sample: free and similar sizes ones.
5.Trade terms: FOB /CFR/ CIF
6.Small order: welcome
Product detail pictures:

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Along with the Client-Oriented small business philosophy, a rigorous high-quality handle system, highly developed producing machines and a powerful R&D group, we always supply high-quality products and solutions, fantastic services and aggressive costs for Professional Design Rectangular Tube 100 X 150 X 2.75mm - 4140 steel round bar for mechanical using – RELIANCE, The product will supply to all over the world, such as: Palestine , Holland , Zimbabwe , we have complete material production line, assembling line , quality control system, and the most importantly, we have many patents technology and experienced technical&production team, professional sales service team. With all those advantages, we are going to createthe reputable international brand of nylon monofilaments, and spreading our products to every corner of the world. We are keep moving and try our best to serve our customers.

Products and services are very good, our leader is very satisfied with this procurement, it is better than we expected,
