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ASTM A182 F53 UNS S32750 1.4410 Super Duplex Stainless Steel Socket Weld RF Flange With Flange Water Line
Super duplex stainless steel socket weld flange,
specifically designed for harsh environments requiring high corrosion and strength, such as marine engineering and petrochemical industries.
The most common RF sealing face type, used with gaskets, is suitable for various pressure ratings. Commonly used in offshore platforms, seawater desalination, high-pressure, high-acidity oil and gas wells, chemical equipment, heat exchangers, etc
Chemical Composition (%)
Element
Composition Range
Carbon (C)
≤ 0.030
Manganese (Mn)
≤ 1.20
Phosphorus (P)
≤ 0.035
Sulfur (S)
≤ 0.020
Silicon (Si)
≤ 0.80
Chromium (Cr)
24.0 – 26.0
Nickel (Ni)
6.0 – 8.0
Molybdenum (Mo)
3.0 – 5.0
Nitrogen (N)
0.24 – 0.32
Copper (Cu)
≤ 0.50
Mechanical Properties (Room Temperature)
Property
Value (for flange thickness ≤ 2" / 50mm)
Tensile Strength, Rm (min)
795 - 800 MPa (116 ksi)
Yield Strength, Rp0.2 (min)
550 MPa (80 ksi)
Elongation (in 2" or 50mm), min
15%
Hardness (Brinell HBW), max
310 HBW
Application:
Oil and Gas Industry: Subsea production systems, offshore high-pressure/high-temperature wells, acid gas treatment equipment
Marine Engineering and Offshore Platforms: Heat exchanger tubes, water treatment and supply systems, fire protection systems, high-pressure pump outlet flanges for seawater injection systems
Chemical Processing Industry: Reactors for treating hot acids containing chlorides, heat exchanger piping connections, complete chemical equipment sets
Yuhong Group is one of the large scale group company in China, more than 35 years experience in the international market, providing high-quality services to over 3000 customers, end user which like Aramco, Petrobras, Pemex, Petronas, Ecopetro, Petroecuador, …. till now Yuhong Grou...
Yuhong Group is one of the large scale group company in China, more than 35 years experience in the international market, providing high-quality services to over 3000 customers, end user which like Aramco, Petrobras, Pemex, Petronas, Ecopetro, Petroecuador, …. till now Yuhong Grou...