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ANSI B16.5 Stainless Steel WN Flanges

  • ANSI B16.5 Stainless Steel WN Flanges
  • ANSI B16.5 Stainless Steel WN Flanges
  • ANSI B16.5 Stainless Steel WN Flanges
  • ANSI B16.5 Stainless Steel WN Flanges

ANSI B16.5 Stainless Steel WN Flanges

    Payment Type: L/C,T/T,D/P,Paypal,Money Gram,Western Union
    Terms of Trade: FOB,CFR,CIF,FCA,CPT
    Min. Order: 1 Bag/Bags
    Delivery Time: 3 Days
    Packaging: Wooden boxes, Wooden pallets
    Productivity: 20T/Day
    Brand: HAOYUAN
    Transportation: Ocean,Land,Air
    Place of Origin: CANGZHOU
    Supply Ability: 500T/Month
    Certificate: ISO

Basic Info

Model No.: 3/4"-100"

Product Description

Procurement of raw materials and re-inspection 3.1, all for the manufacture of forging flange raw materials procurement pipeline must be identified to the supplier. 3.2, after the purchase of raw materials must be re-inspection, qualified before put into production. Check the project is not less than the following: 3.2.1 Raw materials must have a quality certificate, the quality of the certificate must be completed according to the corresponding manufacturing standards complete, not missing items. 3.2.2, the quality of the certificate must be a one-to-one correspondence with the raw materials. 3.2.3, each batch of raw materials (with the specifications, with the material, with the furnace number, at the same time arrival) should be pumping not less than 1 chemical composition analysis and mechanical properties test. Material for the alloy Steel or low temperature steel, in addition to pumping no less than one chemical composition analysis and mechanical properties of the test, the remaining part of the root by line for spectral analysis. The test results meet the corresponding standard requirements

High-quality products

weld neck flange

Stainless Steel Pipe Flange

Ss Flanges

Welded neck flange not easy to distortion, good sealing, widely used, butt thinning transition weld joints ,horn shape, avoid shape change when welding in high temperature. applicable to high temperature pipeline, high pressure and low temperature pipeline, normally used to connect pipes and valves which PN is greater than 2.5MPa; also used to transport expensive, flammable, explosive media pipeline.

Our packaging

slip on flange

Flange fittings


Steel Flange Production Process

Flange production process


Steel Flange workshop

Flange production

ansi b16 5 flange

carbon steel flange

steel pipe flange

Production Process


Sales Network


Cangzhou Haoyuan Pipe Fitting Mfg Co.,Ltd. Is a professional manufacturer which can produce all kinds of carbon steel ,alloy steel and Stainless Steel high and low pressure flange, elbow, tee, cross, reducer, bend, pipe cap, seamless steel pipe and ERW pipes in accordance with the production standard ASME, DIN, JIS, EN, BS, GB, GOST, etc .
Products are sold at home and abroad. Enterprise has the first-class production equipment of cold forming, hot push-pull, forging and testing equipment of physical and chemical, metallurgical, detection, spectrum and so on,having complete mechanical testing system.Over the years, the company provide good quality pipe and pipe fitting products for domestic thermal power, chemical, shipbuilding, metallurgy, pressure machine, oil and petrochemical, and other key projects. At the same time, the products are also exported to Europe, America, Middle East, Africa and Southeast Asia and other countries and regions.
The company has a number of professional staff. Passed the ISO9000 international quality system certification, and achieved a pressure vessel certificate, plays an important role in this production field. We adopt scientific production process, strict quality management, advanced service concept, and reasonable prices to win a good reputation, established a close and pleasant cooperation with domestic and foreign customers.

CANGZHOU HAOYUAN PIPE FITTINGS MFG CO.,LTD

 Cangzhou Haoyuan Pipe Fittings MFG CO.,LTD was established in 1997, it is located in China's "fittings town" Yanshan, Belonging to a subsidiary of Cangzhou Guyuan Steel pipe CO.,LTD. We are a professional manufacturer which can produce all kinds of carbon steel ,alloy steel and Stainless Steel high and low pressure flange, elbow, tee, cross, reducer, bend, pipe cap, seamless steel pipe and ERW pipes in accordance with the production standard ASME, DIN,JIS,EN,BS,GB,GOST,etc .products are sold at home and abroad. Enterprise has the first-class production equipment of cold forming, hot push-pull, forging and testing equipment of physical and chemical, metallurgical, detection, spectrum and so on,having complete mechanical testing the years, the company provide good quality pipe and pipe fitting products for domestic thermal power, chemical, shipbuilding, metallurgy, pressure machine, oil and petrochemical, and other key projects. At the same time, the products are also exported to Europe, America, Middle East, Africa and Southeast Asia and other countries and regions. The company has a number of professional staff. Passed the ISO9000 international quality system certification, and achieved a pressure vessel certificate, plays an important role in this production field. We adopt scientific production process, strict quality management, advanced service concept, and reasonable prices to win a good reputation, established a close and pleasant cooperation with domestic and foreign customers.

Company Info

  • Company Name: CANGZHOU HAOYUAN PIPE FITTINGS MFG CO.,LTD
  • Representative: Jiang Youjun
  • Product/Service: Pipe Fittings , Elbow Pipes , Steel Rails , Steel Pipes , Flange , Buttweld Pipe Fittings
  • Capital (Million US $): 2000000RMB
  • Year Established: 2003
  • Total Annual Sales Volume (Million US $): US$10 Million - US$50 Million
  • Export Percentage: 71% - 80%
  • Total Annual Purchase Volume (Million US $): US$5 Million - US$10 Million
  • No. of Production Lines: 5
  • No. of R&D Staff: 5 -10 People
  • No. of QC Staff: 11 -20 People
  • OEM Services Provided: yes
  • Factory Size (Sq.meters): 50,000-100,000 square meters
  • Factory Location: Yanshan County, Cangzhou, Hebei, China
  • Contact Person: Mr. YIN
  • Tel: 86-317-3025890
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