Super Dublex (1.4410, UNS S32750, F53, 2507) is a stainless steel with high corrosion resistance especially designed for demanding conditions.

The Super Dublex (1.4410, UNS S32750, F53, 2507) is a stainless steel with high resistance to various types of corrosion. Super Dublex (1.4410, UNS S32750, F53, 2507) is widely used for propeller shafts, pump parts and piston rods.

Super Dublex (1.4410, UNS S32750, F53, 2507) is a stainless steel with high corrosion resistance, characterized by higher chromium, molybdenum and nickel content than standard bi-directional steels. These steels have been developed for applications in aggressive chloride environments. The Super Dublex (1.4410, UNS S32750, F53, 2507) also has high mechanical strength and low thermal expansion due to its bi-directional structure.

It has good weldability and can be welded using most of the welding methods used in austenitic stainless steels.

SUPER DUBLEX (1.4410, UNS S32750, F53, 2507) CHEMICAL COMPOSITION

• Chrome: 25
• Nickel: 7
• Molybdenum: 4
• Carbon: 0.02

SUPER DUBLEX (1.4410, UNS S32750, F53, 2507) PHYSICAL PROPERTIES

• Density: 7,8 g / cm³
• Flexibility module: 200 GPa
• Electrical resistance: 0,80 W. mm2 / m
• Specific heat: 500 J / kg. K

MECHANICAL PROPERTIES OF SUPER DUBLEX (1.4410, UNS S32750, F53, 2507)

• Tensile strength: 730-930 N / mm2
• Elongation A5: 25% min.

SUPER DUBLEX (1.4410, UNS S32750, F53, 2507) GENERAL SPECIFICATIONS

• Very High Mechanical Strength
• Uniform uniform corrosion, high resistance to erosion
• Excellent Resistance to Pit Corrosion,
• High Resistance to Crack Corrosion and Stress Corrosion Cracking
• Good Fatigue Resistance
• High Energy Absorption
• Low Thermal Expansion
• Good Weldability

SUPER DUBLEX (1.4410, UNS S32750, F53, 2507) USAGE AREAS

• Propeller and Pump parts
• Oil and gas industry
• Seawater systems
• Pulp and paper industry
• Chemical Industry

SUPER DUBLEX (1.4410, UNS S32750, F53, 2507) PROVISIONS PROVIDED

• Super Dublex (1.4410, UNS S32750, F53, 2507) plate
• Super Duplex (1.4410, UNS S32750, F53, 2507) sheet metal
• Super Dublex (1.4410, UNS S32750, F53, 2507) rod
• Super Dublex (1.4410, UNS S32750, F53, 2507) pipe
• Super Dublex (1.4410, UNS S32750, F53, 2507) wire
• Super Dublex (1.4410, UNS S32750, F53, 2507) welding wire

SUPER DUBLEX (1.4410, UNS S32750, F53, 2507) STANDARDS

• X2CrNiMoN 25-7-4
• ASTM S 32750
• EN: 1.4410
• superduplex
• X2CrNiMoN 22-5-3
• SIS: 2377
• UNS: S 32750
• Vd TÜV 508