TIANJIN RELIANCE STEEL CO., LTD

Jinghai District Tianjin City, China
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Good Quality Seamless Black Steel Pipe - 4140 steel round bar for mechanical using – RELIANCE

Good Quality Seamless Black Steel Pipe - 4140 steel round bar for mechanical using – RELIANCE Featured Image
  • Good Quality Seamless Black Steel Pipe - 4140 steel round bar for mechanical using – RELIANCE

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Our intention is usually to satisfy our buyers by offering golden provider, great rate and good quality for Steel Pipe For Gas , Pe Lined Carbon Steel Pipes , Gavanized Seamless Steel Pipe , With superb service and quality, and an enterprise of foreign trade featuring validity and competitiveness, that will be trusted and welcomed by its clients and creates happiness to its employees.
Good Quality Seamless Black Steel Pipe - 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

 

  

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Company Information

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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.

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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.

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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

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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:

Good Quality Seamless Black Steel Pipe - 4140 steel round bar for mechanical using – RELIANCE detail pictures

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Sincerity, Innovation, Rigorousness, and Efficiency is definitely the persistent conception of our corporation to the long-term to establish alongside one another with customers for mutual reciprocity and mutual profit for Good Quality Seamless Black Steel Pipe - 4140 steel round bar for mechanical using – RELIANCE, The product will supply to all over the world, such as: Swansea , Oslo , Florence , Our factory is equipped with complete facility in 10000 square meters, which makes us be able to satisfy the producing and sales for most auto part products. Our advantage is full category, high quality and competitive price! Based on that, our products win a high admiration both at home and abroad.

    • Managers are visionary, they have the idea of mutual benefits, continuous improvement and innovation, we have a pleasant conversation and Cooperation.
    5 Stars By Harriet from Spain - 2016.08.18 11:04
    It is really lucky to meet such a good supplier, this is our most satisfied cooperation, I think we will work again!
    5 Stars By Kristin from Montreal - 2015.06.18 19:26

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