LONG WELDNECK FLANGE LWN FLANGE Stainless Steel Flange for sale Long Weldneck Flange Manufacturer In China

Product Details
What Is a Long Weld Neck Flange?
Long Weld Neck Flanges resemble weld neck flanges, besides the neck, which is extended and imitates a dull extension. Lengthy weld neck flanges can be made use of in high pressure commercial applications, as well as heat circumstances. They are often made use of in the oil as well as gas or petrochemical sectors.

Welding Flange Information:
Product type Weld flange
Product name Long Weldneck Flange LWN Flange
Material a. Stainless Steel: F304/304L, F316/316L, F321, F317L
b. High Temperature Alloy Steel: F310S, F904L, Inco600, Inco800, Inco825, S31254/F44
c. Duplex Steel: F51/2205/S31803, F53/2507/S32750/S32760
Size DN15-DN600/ 1/2"-24"/5K-20K
Class 150LB-2500LB
Pressure American Standard Flange to ANSI B16.5 : 150# , 300# , 600#, 900#, 1500#,    2500#, RF, PL, FF
DIN Flange : PN6, PN10, PN25, PN40, PN64, PN100, PN160
BS EN1092-1 / BS 4504 Flange : PN10, PN16, PN25, PN40
Standard a. ASTM B16.5 ASTM B16.36 ASTM B16.47 A/B ASME B16.48-2010
b. BS EN1092-1:2002 BS454:3.1-1989(R1991) ISO7005-1-1992
c. DIN2527 DIN2566 DIN2573 DIN2576 DIN2574 DIN2575 DIN2576 DIN2577 DIN2578 DIN2579 DIN2631 DIN2632 DIN2633 DIN2634 DIN2635 DIN2641 DIN2642 and so on
d.JIS B2220-2004
e.GB/T9119-200 GB/T9115.1-2000 GB/T9119-2000 GB/T2506 and so on
f.HG/T20592-2009 HG/T20615-2009 SH3406-1996 and so on

Weld Neck Flange Advantages:
Suitable for high pressure and high warmth applications
Lowered friction and also disturbance
Easier Positioning
Examining of the pipeline and also joints are less complicated
Resilient connection
Leakage prevention
Reduce of installment

Weld Flange Application:
A flange pipe is one part of pipeline system that has used for inside or outside the pipe. There are many types of flanged pipes used in all aspects of plumbing. Flange is like as a communication bridge to connects the pipe or pipe fitting achievements a completely system necessary. The Flange is a necessary role of connection piping.
Pipe fitting is the occupation of installing or repairing piping or tubing systems that convey liquid, gas, and occasionally solid materials. This work involves selecting and preparing pipe or tubing, joining Pipe fitting together by various means, and the location and repair of leaks.

Jinson service
We always maintain consistent high quality as our core principle. For more than ten years, we have been engaged in the development and production of various products. High-quality products and high-quality services have won us the recognition of many customers. Low labor costs, advanced production equipment and efficient organization means that extremely competitive prices can be achieved. Welcome customized service, click here to contact us!

As a stainless steel flange wholesaler, we ca supply kinds of stainless steel flange such as long weldneck flange and socket welding flange. Welcome to choose us!
If you want to know more about pipe fittings and company information, please click here.


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Cangzhou Jinson Hardware Products Co ltd


JINSON was founded in 2004, located in Cangzhou, a famous casting town in China. It is a high-tech enterprise integrating research, development, production and sales. We always keep the consistent high quality as our core principle. Our company mainly products ...