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Long Weld Neck Flange
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Description
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Standard |
ANSI, MSS, AWWA, DIN, UNI, JIS, BS, SABS, EN1092, GOST, also we can produce according to customers’ drawings. |
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Size |
15mm to 5,000mm. |
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Flange Facing |
RF, FF, RTJ. etc. |
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Materials |
Carbon steel, stainless steel and alloy steel. |
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Process |
FORGED. |
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Painting |
yellow paint, black paint, anti-rust oil or zinc coated. |
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Packing |
Sea-worthy Plywood cases or Pallet with polyethylene film or as customers’ request. |
Long Weld Neck Flanges are used to connect pipes with high-pressure and high-temperature conditions. These flanges are distinguished by their elongated neck, which provides additional support to the pipe along with easier access for welders to ensure a secure connection.
Our Long Weld Neck Flanges are made of high-quality materials such as carbon steel, stainless steel, and alloy steel in accordance with international standards such as ANSI, ASME, DIN and JIS. Additionally, we can provide customized flanges to meet the specific needs of our clients.
Our Long Weld Neck Flanges offer the following features:
- High resistance to corrosion and temperature variations
- Improved flow dynamics with its smooth inner surface
- Easy installation and maintenance
- Exceptional strength and durability
We strictly follow quality control procedures to ensure that our Long Weld Neck Flanges meet the highest industry standards. We perform extensive testing such as hydro-testing, radiographic testing, and ultrasonic testing to ensure that our products are free from defects.
We supply Long Weld Neck Flanges to various industries such as oil and gas, chemical, petrochemical, pharmaceutical, power generation, and more. Our products are available in various sizes, pressure ratings, and materials.
In conclusion, our Long Weld Neck Flanges are an ideal choice for high-pressure and high-temperature applications that require reliable and durable connections. Contact us to learn more about our products and how we can help meet your specific needs.














