F304/ 304L Stainless Steel Forged Flanges , RF Type Flange High Temperature Resistant

F304/ 304L Stainless Steel Forged Flanges RF Type Flange High Temperature Resistant

Weld Neck Flanges have a long tapered hub and are often used for high pressure applications. When ordering a weld neck flange, it is important to specify the schedule pipe is being used for. This is because the inside diameter of the flange will match the inside diameter of your pipe. The buttweld joint this flange with the pipe along with the tapered hub, makes this flange very resistant to dishing and a very sturdy connection. These flanges are ideal for extreme fluctuations of temperature and in environments where there may be a lot of bending and handling of the flanges.

Specification:

1. Stainless Steel: ASTM A 182, A 240

2. Grade : F 304, 304L, 304H, 316, 316L, 316Ti, 310, 310S, 321, 321H, 317, 347, 347H,904L, Duplex stainless steel UNS S31803, 2205, Super Duplex stainless steel UNS S32750

3. Size: ANSI B 16.5 from 1/2″ to 24″ and classes150 to 2500 (complete range)

4. Pressure: ANSI class 150 to 2,500

5. Surface:Raised face (RF)

The scope of European system for stainless steel flanges

Application:

These are mainly used on heat coupling of pipes when there is possibility of expansion of the section while bending stress on the coupling.

Oil Field, Offshore, Water System, Shipbuilding, Natural Gas, Electric Power, Pipe Projects etc.

Package:

The stainless steel flange products are packed according to the international standards and regulations as well as to customer’s requests. We would take great care to avoid any damage during storage or transportation of the stainless steel flanges.

​We have six subsidiaries located in Shanghai, Zhejiang, Jiangsu and Hongkong, which have built great relationship with the metal facilities abroad and at home, so as to provide excellent services for our clients.

We have own entire system for pre-sale, in-sale and after-sale process. And our business scope covers technical consultation, technology development, technology projects and technology service in the field of manufacturing and selling the special steel plate, super stainless steel, titanium and nickel alloys, chrome moly alloys, aluminum alloys products etc. All the materials can be provided with the shape of plate, bar, pipe, tube, wire, beams, flange, fittings etc. The business of our group was separated into four parts: precision machining of special metal, special metal selling in domestic market, special metal selling in global market, special metal supply chain derivative services(such as agent purchasing, agent selling, supply chain finance etc).
Providing quality products, excellent services, competitive prices and prompt delivery, we are looking forward to cooperating with clients all around the world.