S31805/253Ma Stainless Steel Pipe
253MA UNS S31805 W.Nr 1.4835 SS2368 Seamless Pipe
253MA stainless steel is your fortress against extreme temperatures. Engineered with a blend of chromium, nickel, and nitrogen, this austenitic alloy boasts exceptional heat resistance. 253Ma stainless steel pipe can confidently tackle high-temperature environments, offering reliable performance even at temperatures soaring up to a staggering 2000°F (1093°C).
Alloy 253Ma Chemical Composition
%
Ni
Cr
Fe
Mn
C
Si
S
P
N
Ce
Min
10.0
20.0
balance
0.05
1.4
0.12
0.03
Max
12.0
22.0
1.0
0.12
2.5
0.015
0.045
0.2
0.08
UNS S31805 Physical Constants:
Density
7.8 Mg/m³
Melting Range
1371-1432 ℃
253Ma pipe advantages:
1. High Creep Strength: Your assurance of durability under high-stress conditions.
2. Isothermal and Cyclic Oxidation Resistance: 253Ma pipe stands strong against the harshest oxidation challenges.
3. Combustion Gas Resistance: Defends against corrosive gases with remarkable efficiency.
4. Weldability: Easily adapted for various fabrication needs.
5. Outstanding Oxidation Resistance: Withstands extreme temperatures up to 2000°F.
6. Exceptional Creep-Rupture Strength: Comparable to premium nickel base alloys.
UNS S31805 Mechanical Properties
Grade
Tensile Strength, min, (MPa)
Yield Strength, min, (MPa)
Elongation in 2 in. or 50mm, min, %
Hardness, max HB
S31805
650-850
310
40
210
253Ma pipe applications:
253MA stainless steel pipe finds its place in a multitude of industries where strength and heat resistance are paramount.
1. Oil and Gas Industry: Ideal for offshore and onshore applications.
2. Petrochemical Industry: Safeguard critical equipment in chemical processing.
3. Power Plant Industry: Ensure uninterrupted power generation.
4. Pharmaceuticals Industry: Maintain product quality and safety.
5. Refining Industry: Withstand the harsh conditions of refining processes.
