Our company's 1 1 2 threaded pipe flange, raised flange, aluminum blind flange are not only rich in categories, but also of high quality. We have a good reputation among new and old customers. What we do is not only products, but also ourselves.With our loaded practical experience and thoughtful solutions, we now have been identified for a trusted provider for numerous intercontinental consumers for Chinese wholesale heavy barrel long weld neck flange. Our enterprise management philosophy is to enhance the business ability of the enterprise, mainly to enhance the ability of planning, control and execution. The company has always attached importance to technological innovation and technological progress, and has never stopped the research and development of technology in the development process. We actively fulfill our social responsibilities and hope to play an exemplary role in industry-driven, harmonious co-creation, sustainable and coordinated development. The company is guided by market demand, continuously digests and introduces, and has produced many products that satisfy customers. We integrate the concept of social responsibility into our corporate culture and guide our employees to identify with and practice the concept of social responsibility.
  • Alloys Weld Neck Flange
    Product Name: Alloys Weld Neck Flange
    Standard: ANSI/ ASME B16.5, DIN, EN1902-1, JIS etc.
    Size: 1/2''~80'' (DN10~3600)
    Pressure: ANSI: Class 150-2500 DIN:PN6-PN250 ...
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  • Carbon Steel Blind Flange
    Place of Origin: Hebei, China
    Brand Name: Hebei Huayang
    Model Number: 201 202 2205 304L 316 316L 310S 321 304
    Standard: ANSI, DIN, GB, JIS, ASM
    Product name:...
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  • Carbon Steel Socket Weld Flangs
    Product Name: Carbon Steel Socket Weld Flangs
    Sizes (mm): DN15~400
    Finish: Black, Hot Dipped Galvanized
    Standard: GB/T 9117
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  • Carbon Steel Threaded Flange
    Place of Origin: Hebei, China
    Type: Slip on flange
    Customized support: OEM & ODM
    Application: General
    Temperature of Media: Low Temperature
    Color:...
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  • Alloy Steel Threaded Flange
    Product Name: Alloy Steel Threaded Flange
    Material: Alloy Steel, Nickel Alloys, Copper Alloys, Hastelloy, Titanium Alloy, Aluminum Alloy
    Standard: ANSI, BS, DIN, GB, ISO, JIS,...
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  • Stainless Steel Threaded Flange
    Product Name: Stainless Steel Threaded Flange
    Size: 1/2-78 inch (DN15-DN2000)
    Specific Fitting Shape: Threaded Flange
    Pipe Fitting Material: Stainless Steel, 316/316L...
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  • Carbon Steel Slip On Flange
    Place of Origin: Hebei, China
    Brand Name: Hebei Huayang
    Standard: ISO
    Product name: Slip on Flange
    Flange material: Carbon Steel / Q235 / Stainless Steel ...
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  • Stainless Steel Weld Neck Flange
    Product Name: Stainless Steel Weld Neck Flange
    Material: WP304/TP304, WP304L/TP304L, WP316/TP316, WP316L/TP316L, WP321/TP321, WP310/TP310, WP347 etc.
    Standard:...
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  • Carbon Steel Weld Neck Flange
    Place of Origin: Hebei, China
    Brand Name: Hebei Huayang
    Model Number: Weld Neck Flange
    Standard or Nonstandard: Nonstandard
    Standard: ANSI, ASME, ANSI, DIN,...
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Fred Guglielmo star star star star star
We have been working with you for many years, and we hope that your company will grow from strength to strength, as you have always maintained your philosophy of "quality first" and "continuous
Concetta Harmon star star star star star
It was a really pleasant cooperation, the company provided us with an almost perfect shopping experience and responsible after-sales service, and now we are using the product, great!
Geraldine Adams star star star star star
We are very happy to launch this cooperation. After all, it is lucky to find such a responsible manufacturer in the current market.
Troy Rambert star star star star star
Product quality is produced, not inspected. In the world, no product with poor quality and low price can survive for a long time. Therefore, this company has always attached great importance to the
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This product has been upgraded all the time, and now this one suits my basic needs.
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Long Weld Necks - South Coast Supply Company...

WebLong weld necks are a type of flange that has an extended neck on one side and are commonly used for use in multi-story buildings, refineries, and power generation industries. Long weld necks are...

Heavy Barrel Flange | JINZHENGDA...

WebHeavy Barrel Flange Heavy Barrel Type HB Necks The Heavy Barrel Type HB Necks adds additional reinforcement beyond the same size lighter wall standard LWN. Common standard lengths are available...

The Importance of Long Weld Neck Nozzles in the Oil and Gas …...

WebThe flanges may come in more common lengths of 9”, 12”, and 16”. Typically, the larger the nominal size and pressure class flange requested, the longer the long weld neck nozzle you will need. The...

What is a Long Weld Neck Flange? - Coastal Flange...

WebThe Long Weld Neck Flange is the most common of the self-reinforced nozzle designs. The heavy barrel type nozzles offer a thicker neck for higher pressure and temperature...

Long Weld Neck Flange Dimensions - Class 150 to …...

WebLong Weld neck flange dimensions are covered in ASME B16.5 – which covers Pipe Flanges and Flanged Fittings for size NPS ½” to 24” for above NPS 26” to 60” it should be as per ASME B16.47. During...

long welding neck in asme - ASME (mechanical) Code Issues...

WebJun 15, 2004 · The LWN or Long Weld (ing) Neck Flange is available through 24" sizes meeting the ASME B16.5 standard (all pressure classes). FVC can also meet the specifications of ASME B16.47,...

We are a regular company integrating production and sales. Our Forged Weldolet, 100mm flange sell well at home and abroad and are deeply trusted by our customers. Hebei Huayang Steel Pipe Co., Ltd is one of the most professional heavy barrel long weld neck flange manufacturers and suppliers in China, specialized in providing high quality products with low price. We warmly welcome you to buy discount heavy barrel long weld neck flange for sale here from our factory.
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