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SAF 2507 / UNS S32750 / 1.4410
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Brand Name
SAF 2507®
Trade NameAlloy 2507, Super Duplex
Description1.4410 / Alloy 2507 is a SUPER-DUPLEX stainless steel.
Special PropertiesExceptional strength and corrosion resistance. Excellent resistance to chloride stress corrosion cracking, high termal conductivity,and a low coefficient of thermal expansion.
ApplicationChemical industry, oil and gas industry,cellulose industry.
Suitable welding filler materials1.4410
Standards
Material No :1.4410
EN Degisnation :X2CrNiMoN25-7-4
UNS :S32750
Alloy :2507
Chemical Composition
C
%≤ 0.030 Si
≤ %1.00 Mn
≤ %2.00 P
≤ %0.035 S
≤ %0.015 Cr
%24.0 - 26.0 Mo
%3.00 - 4.50 Ni
%6.00 - 8.00 N
%0.24 - 0.35
%≤ 0.030 Si
≤ %1.00 Mn
≤ %2.00 P
≤ %0.035 S
≤ %0.015 Cr
%24.0 - 26.0 Mo
%3.00 - 4.50 Ni
%6.00 - 8.00 N
%0.24 - 0.35
Mechanical Properties 20°C
Hardness HB 30
≤ HB230 0.2% Yield Strength Rp
≥ N/mm²280 Tensile Strength
RmN/mm²580-800 Elongation A5
≥ %40/30 Modulus of Elasticity
kN/mm²200
≤ HB230 0.2% Yield Strength Rp
≥ N/mm²280 Tensile Strength
RmN/mm²580-800 Elongation A5
≥ %40/30 Modulus of Elasticity
kN/mm²200
Physical Properties 20°C
Density
g/cm³7.81 Specific Heat Capacity
J/kg K500 Thermal Conductivity
W/m K14.2 Electrical Resistivity
Ω mm²/m0.8
g/cm³7.81 Specific Heat Capacity
J/kg K500 Thermal Conductivity
W/m K14.2 Electrical Resistivity
Ω mm²/m0.8
