Duplex stainless steel 2507 Tube

Heanjia Super Metals Co., Ltd has earned vital expertise in the production of Duplex stainless steel 2507 Tube incorporates nickel, chromium and molybdenum introducing immaculate properties of large strength and extensively high resistance to corrosion, chloride stress corrosion cracking and large conductivity to heat. The high content of chromium and molybdenum introduces better resistance to pitting crevice.
Specifications
Thickness 1-20mm
Out Diameter 16-219mm

Chemical composition of Duplex stainless steel 2507 Tube
Chromium Molybdenum Nickel Carbon Nitrogen Others
25% 4% 7% 0.020% 0.27% Bal.

Physical Properties of Duplex stainless steel 2507 Tube
Density lb/in3 0.28
Modulus of Elasticity psi x 106 29
Coefficient of Thermal Expansion 68-212°F/°F x10-6/°F 7.2
Thermal Conductivity Btu/h ft °F 8.7
Heat Capacity Btu/lb/°F 0.12
Electrical Resistivity W-in x 10-6 31.5

Mechanical properties of Duplex stainless steel 2507 Tube
Ultimate Tensile Strength, ksi 116 min.
0.2% Offset Yield Strength 0.2%, ksi 80 min.
0.1% Offset Yield Strength 0.2%, ksi 91 min.
Elongation in 2 inches, % 15 min.
Hardness Rockwell C 32 max.
Impact Energy, ft.-lbs. 74 min.

Characteristics of Duplex stainless steel 2507 Tube
1. High Strength
2. Excellent Welability
3. Superior resistance to corrosion and Fatigue strength
5. Minimum thermal expansion

Applications of Duplex stainless steel 2507 Tube
1. Water Heating devices
2. Cleansing of Flue gas
3. Desalination
4. Pressure tubes