ASME Welding Neck Flange, China ASME Welding Neck Flange Supplier

ASME Welding Neck Flange - 3/4"-48"

ASME Welding Neck Flange For Sale, Most Competitive Price, Fast Delivery, Custom Service, Wholesale ASME Welding Neck Flange, Made in China, High Quality Products!, China Weld Neck Flange, Carbon Steel Flange Supplier, Manufacturer.

WN Flange is generally made by forging or forging. When using steel or steel manufacturing, must meet the following requirements:

1, the welding flange should be ultrasonic testing, no delamination defects;

2, should be cut along the direction of steel rolling into a strip, the bending system welded into a ring, and the surface of the steel ring to form the cylinder. Shall not be directly machined into steel with a neck welded flange;

3, the ring butt weld should be used full penetration weld;

4, the ring butt weld should be post-weld heat treatment, and for 100% ray or ultrasonic flaw detection

WN Flange has a higher rigidity than a flat welded flange with a neck and a high butt weld strength, which is less prone to leakage.

High-quality products

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.

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CANGZHOU HAOYUAN PIPE FITTING MFG CO.,LTD

Address: Yanshan County, Cangzhou, Hebei, China,
Tel: 86-317-3025890
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.