100% Original Factory Erw Welded Hot Rolled - 4140 steel round bar for mechanical using – RELIANCE

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Our mission will be to become an innovative supplier of high-tech digital and communication devices by furnishing benefit added structure, world-class manufacturing, and service capabilities for 20 Inch Seamless Steel Pipe , Gi Steel Tube , Ms Round Pipe , Striving hard to attain continual success determined by high quality, reliability, integrity, and complete understanding of current market dynamics.

100% Original Factory Erw Welded Hot Rolled - 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:

We have now a skilled, performance group to offer excellent support for our consumer. We usually follow the tenet of customer-oriented, details-focused for 100% Original Factory Erw Welded Hot Rolled - 4140 steel round bar for mechanical using – RELIANCE, The product will supply to all over the world, such as: Durban , Paris , Kazakhstan , Faced with the vitality of the global wave of economic integration, we've been confident with our high-quality items and sincerely service to all our customers and wish we can cooperate with you to create a brilliant future.

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