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1706, FuLi Building, NO.97, JiuCaiYuan Road, FuRong District, Changsha,Hunan, China
 

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 sales10@ronsteel.com

 

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Welded Pipe

1.High temperature strength
2. High creep rupture strength
3.Resistant to oxidation and carburization in high temperature environments
4.Good corrosion resistance in many acidic environments
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5.Good resistance to many sulfur-containing atmospheres

  • welded pipe
  • RONSCO

Welded Pipe

Welded pipe (pipe manufactured with a weld) is a tubular product made out of flat plates, known as skelp, that are formed, bent and prepared for welding. The most popular process for large diameter pipe uses a longitudinal seam weld.

Ronsco have over 20 years experience in manufacturing stainless steel pipes & tubes,stainless steel pipe fittings, there are stainless steel seamless pipes and stainless steel welded pipes. The main grades of our stainless steel pipes are 304,316,316L and other special stainless steel grades. 

 

317L stainless steel pipe 23-1

 

Product Details

Product name

Competitive Price 316/ 316L stainless steel welded round pipes

Brand name

RONSCO

Standard

ASTM A312, ASTM A554, ASTM A790, EN10216-5, EN10217-7, JIS G3468, JIS G3459

Material

304, 316L, 321, 310S, 1.4301, 1.4307, 1.4404, S31803, S32750, 904L, Monel 400, Inconel 800

Surface

Pickling, 400grit polishing, 600grit polishing, mirror finish

Certificate

BV, LR, GL, NK, RMRS

Packing

In bundles with waterproof material, in wooden cases

Shipment

By sea, by air, by express

 

Chemical Composition(%) 

Grade

C Si Mn P S Cr Ni Mo N Cu

201

≤0.15 ≤0.75 5.5~7.5 ≤0.060 ≤0.03 16.00~18.00 3.5~5.5 - - 0.08 1.5
202 ≤0.15 ≤1.00 7.5~10.00 ≤0.060 ≤0.03 17.00~19.00

4.0~6.0

- ≤0.25

301 ≤0.15 ≤1.00 ≤2.00 ≤0.045 ≤0.03 16.00~18.00 6.00~8.00 -


302 ≤0.15 ≤1.00 ≤2.00 ≤0.035 ≤0.03 17.00~19.00 8.00~10.00 -


304 ≤0.07 ≤1.00 ≤2.00 ≤0.045 ≤0.03 18.00~20.00 8.00~10.50 -


304L ≤0.030 ≤1.00 ≤2.00 ≤0.045 ≤0.03 18.00~20.00 9.00~13.00 -


310S ≤0.08 ≤1.00 ≤2.00 ≤0.045 ≤0.03 24.00~26.00 19.00~22.00 -


316 ≤0.08 ≤1.00 ≤2.00 ≤0.045 ≤0.03 16.00~18.00 10.00~14.00 2.00~3.00


316L ≤0.03 ≤1.00 ≤2.00 ≤0.045 ≤0.03 16.00~18.00 12.00~15.00 2.00~3.00


321 ≤0.08 ≤1.00 ≤2.00 ≤0.045 ≤0.03 17.00~19.00 9.00~13.00 -


430

≤0.12 ≤0.75 ≤1.00 ≤0.040 ≤0.03 16.00~18.00
-


2205 ≤0.03 ≤1.00 ≤2.00 ≤0.030 ≤0.015 22.00~23.00 4.5~6.5 2.5~3.5


2507 ≤0.03 ≤0.08 ≤1.20 ≤0.035 ≤0.015 24.00~26.00 6.00~8.00 3.0~5.0


904L ≤0.02 ≤1.00 ≤2.00 ≤0.045 ≤0.035 19.00~23.00 23.00~28.00 4.0~5.0

1.0~2.0


INCONEL

028

≤0.03 ≤1.00 ≤2.50 ≤0.030 ≤0.030 ≤28.0 ≤34.0 ≤4.0
≤1.4

MONEL

400

≤0.30 ≤0.5 ≤2.00 - ≤0.024 - ≥63.0 -
≤34.0

INCONEL

800

≤0.10 ≤1.00 ≤1.50 - ≤0.015 ≤23.0 ≤35 4.0~5.0 - ≤0.75

Ti≤0.6

Al≤0.6  


Competitive Price round 16 gauge welded seamless 304 316 stainless steel pipe

 

 Have you met tube edge deformation and tube bending problems after getting the goods ?

We give complete and several times of correcting for each tube with particular equipment during production, as well as proper packing to avoid edge deformation or bending before delivery. 

 

Competitive Price round 16 gauge welded seamless 304 316 stainless steel pipe

 

Have you got the problems from unacceptable tolerance when you are checking the stainless steel pipes from your previous supplier ?

With our tolerance control machine equipments, strict inspection process has been proceeded to make sure our stainless steel pipes produced and finished by all standards of ASTM, EN, JIS etc.

 

 

Competitive Price round 16 gauge welded seamless 304 316 stainless steel pipe

 

Have you ever met defective and such a bad surface finish ?

There must be complete pickling process given during our stainless steel pipes' production. And we also provide stainless steel pipe surface treatment requirement from our clients, such as polishing, grinding,hairline etc.

Advantages

 

 OUR STAINLESS STEEL PIPE FACTORY TEAM

Competitive Price round 16 gauge welded seamless 304 316 stainless steel pipe

 

OWNER STEEL INSITUTE FOR STAINLESS STEEL SEAMLESS & WELDED PIPE

Competitive Price round 16 gauge welded seamless 304 316 stainless steel pipe

 

PROCESS OF STAINLESS STEEL PIPE

Weld Pipe Work Flow

Application

Competitive Price round 16 gauge welded seamless 304 316 stainless steel pipe

 

Certifications

 Competitive Price round 16 gauge welded seamless 304 316 stainless steel pipe


Company Information

Competitive Price round 16 gauge welded seamless 304 316 stainless steel pipe

Hunan Allianz Metal products Co., LTD, established in 1996, which enjoys great reputation among over 1000 customers and cooperation partners from more than 60 countries.

We have regularly kept over 6000 tons stock, including stainless steel welded pipes , stainless steel seamless pipes, stainless steel pipe fittings and round bars. Overmore, 3 days delivery time for common products, which helps our customers a lot to close a deal  with their partners. 

Competitive Price round 16 gauge welded seamless 304 316 stainless steel pipe

 

Competitive Price round 16 gauge welded seamless 304 316 stainless steel pipe

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