PRODUCTS

PRODUCTS

  • Long Welding Neck Flanges
Long Welding Neck Flanges
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Our Materials

The company can process nickel-based alloy materials are: Inconel600, Inconel625, Incoloy800.Incoloy825; Incoloy020; HSC276; Monel400, H65, B10, BFe30-1-1, etc.

For the above special materials forging, we have accumulated a wealth of experience, with a Perfect forging, heat treatment and processing technology, to ensure that meet the standards and customer requirements.

Nickel-based alloys

N10276, N08825, N08800, N06625, N04400, etc.

Duplex stainless steels

S31803, S32750, S32760, S32205, etc.

Austenitic stainless steel

F304/304L, F316/316L, F310, F44, F904L etc.

Carbon steel

20#, 35#, A105 etc.

Alloy steel

16Mn, 12Crmo, 15Crmo, 12Cr2Mo1, etc.

Low temperature container steel

16MnD, 20MnMoD, 09MnNiD, etc.

Our Technology

Through more than ten years' efforts, our company has become a professional manufacturer of forgings, flanges and all kinds of forging products for petroleum, chemical industry, pressure vessels, machinery manufacturing with advanced equipments and sound qualifications, and has established long-term cooperation with many enterprises at home and abroad.

图片名称
图片名称

Long Welding Neck Flanges

Specializing in the production of various standard/non-standard flanges, undertake all kinds of non-standard parts, forging pipe, forging ring, etc.

The material is not limited, nickel-based alloy, copper, stainless steel, carbon steel can be.

Commonly used standards:ASME B16.5-2020, HG/T20592~20615-2009, SH/T3406-2022, EN1092-1:2018 and so on.

Accept customization according to drawing, good quality and fast speed.

Get in touch for more information or to arrange a demo:

Products Category

Our Materials

The company can process nickel-based alloy materials are: Inconel600, Inconel625, Incoloy800.Incoloy825; Incoloy020; HSC276; Monel400, H65, B10, BFe30-1-1, etc.

For the above special materials forging, we have accumulated a wealth of experience, with a Perfect forging, heat treatment and processing technology, to ensure that meet the standards and customer requirements.

Nickel-based alloys

N10276, N08825, N08800, N06625, N04400, etc.

Duplex stainless steels

S31803, S32750, S32760, S32205, etc.

Austenitic stainless steel

F304/304L, F316/316L, F310, F44, F904L etc.

Carbon steel

20#, 35#, A105 etc.

Alloy steel

16Mn, 12Crmo, 15Crmo, 12Cr2Mo1, etc.

Low temperature container steel

16MnD, 20MnMoD, 09MnNiD, etc.

Our Technology

Through more than ten years' efforts, our company has become a professional manufacturer of forgings, flanges and all kinds of forging products for petroleum, chemical industry, pressure vessels, machinery manufacturing with advanced equipments and sound qualifications, and has established long-term cooperation with many enterprises at home and abroad.

图片名称
图片名称

Product Description123


 

The neck height is higher, which improves the stiffness and bearing capacity of the flanges. Compared with butt-welding flanges, the welding workload is large, the consumption of welding rod is high, and it can't withstand high temperature and high pressure as well as repeated bending and temperature fluctuation, but the on-site installation is more convenient, and the welding seam can be omitted from the process of patting and kneading.