Home > Stainless Steel Flare Fittings
Weston Stainless is a reputable manufacturer and provider of top-grade stainless steel items with its headquarters in Midland, UK. With years of experience in the industry, Weston Stainless focuses on providing long-lasting and precision-engineered solutions to serve the needs of diverse industries such as industrial, automotive and plumbing. Among its vast array of products, the organization specializes in stainless steel flare fittings renowned for their resistance to corrosion, durability and dependability at high pressures. Whether for bespoke manufacture or off-the-shelf fittings, Weston Stainless guarantees first-class quality and service and as such is a preferred supplier of stainless steel parts throughout the UK and overseas.
Stainless steel flare fittings are usually made of austenitic stainless steels like 304 or 316 with iron, chromium (18–20%), nickel (8–12%) and molybdenum (in 316 for improved corrosion resistance). These fittings have good mechanical properties, such as high tensile strength (approximately 515–620 MPa) good ductility and toughness even at low temperatures. They have outstanding resistance to corrosion and are therefore useful for high-pressure hydraulic and gas service. With accurate threading and flared ends they provide leak-proof connections. The durability of stainless steel along with resistance to vibration and thermal cycling makes flare fittings long-lasting and reliable in harsh industrial conditions.
| Types | Tube to Union, Tube to Male, Tube to Female, Instrument Pipe Fittings, Accessories |
|---|---|
| Equivalent To | SWAGELOK, PARKER, DK-LOK, HOKE |
| Standard | ASME SA-479, BS 970 304S11, DIN 4401, ASTM A276 |
| Sizes | 1/8’’ to 2’’ and 3mm to 50mm |
| Ends | Threaded, Welding, JIC |
| Pressure Rating | 1000 Psi, 3000 Psi, 6000 Psi, 10000 Psi |
| Threads | NPT , BSPT, BSPP |
| Specification | Items Made from Hex – ASTM A276; Items made from Round Bar- ASTM A182 |
| HS CODE | 73072900 |
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We produce an extensive variety of industrial goods, such as high-grade Stainless Steel Flare Fittings using high-grade materials. Reputed globally, our flare fittings are renowned for their high dependability and operation. We have them in different sizes and dimensions, as well as custom solutions for specific client specifications. Our goal is to provide the appropriate solutions designed especially for every customer‘s needs, and maintain the highest level of quality and satisfaction.
Stainless steel flare fittings are primarily designed for fluid connections, not structural use. While strong, they aren’t typically rated for dynamic loads and should not replace structural fasteners.
Stainless Steel Flare Fittings generally do not require additional corrosion protection coatings due to the inherent corrosion resistance of stainless steel. However, in highly corrosive environments, additional coatings or treatments may be applied for enhanced protection.
Stainless Steel Flare Fittings can be used for underground applications, provided they are properly installed and protected from external factors. While stainless steel offers excellent corrosion resistance, additional protection such as coatings or insulation may be necessary in highly corrosive or moisture-prone environments to ensure long-term reliability.
Yes, stainless steel flare fittings are ideal for marine environments due to their excellent corrosion resistance, durability, and strength, ensuring reliable performance in harsh, saltwater conditions.
Stainless steel flare fittings are popular in high-pressure applications because of their resistance to corrosion strength and leak-proof connections. They are found in the oil and gas, chemical and automotive industries where they are used to join tubing in fuel lines hydraulic systems and refrigeration equipment. Their high temperature resistance and ability to survive harsh environments make them suitable for indoor and outdoor applications. Stainless steel flare fittings are also preferred for marine use for their corrosion resistance in saltwater. They are also simple to install and repair, making them a dependable solution for critical gas and fluid transfer systems.







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