UNS S31254 stainless steel stockholders and suppliers, delivering to the whole of the UK. China JT Metal are suppliers of UNS S31254, a high molybdenum austenitic stainless steel specification. Its high molybdenum content combined with elements such as nickel and copper gives UNS S31254 excellent resistance to pitting and crevice corrosion. In acids containing halides it offers good resistance to uniform corrosion and is superior to other austenitic stainless steel grades.
Related Specifications
6 Mo 31254 254SMO F44 1.4547 ASTM A182
China JT Metal are UNS S31254 stainless steel suppliers and stockholders of round bar. Diameters can be supplied sawn to your requirements. UNS S31254 plate can be plasma cut to size. Ground bar can be supplied, providing a high quality precision ground bar to your close tolerances.
UNS S31254 stainless steel is ideally suited for use in halide environments and widely used in the chemical, marine, oil and gas industries. Typical applications include pumps, valves, heat exchangers, flanges and manifolds.
UNS S31254 offers higher resistance to abrasion, erosion and cavitation erosion than other austenitic stainless grades such as 316. UNS S31254 has excellent resistance to corrosion in sea water and concentrated halide environments, with good resistance to crevice corrosion in seawater.
Stainless steel UNS S31254 is readily weldeable with welding procedures used for other austenitic stainless steel specifications. Welding should be carried out at the lowest heat possible as due to its austenite structure it can be prone to hot cracking. We recommend you contact your welding consumables supplier who should provide you full assistance and information on welding UNS S31254 stainless steel.
Stainless steel UNS S31254 grade is available with BS EN 10204 3.1 mill certificate, please request when placing any orders.
UNS S31254 stainless is supplied in accordance with our ISO 9001 : 2008 registration.
Contact China JT Metal with your enquiries for stainless steel round bar in grade UNS S31254.
ASTM A479 ASTM A276 EN10272 ASME SA479
Analysis
Carbon
0.02% max
Chromium
19.50-20.50%
Manganese
1.00% max
Nickel
17.50-18.50%
Silicon
0.70% max
Molybdenum
6.00-7.00%
Phosphorous
0.03% max
Copper
0.50-1.00%
Sulphur
0.01% max
Nitrogen
0.18-0.25%
Form of Supply
Sheet
Plate
Diameter
Applications
Corrosion Resistance
Welding
Typical Physical Properties
Temp °C
Mean Coefficient
Modulus
of Elasticicy
Electrical
Resistivity
Ωmm²/m
Specific Heat
J/kg
20
8.0
16x10-6
20000
0.5
500
Certification
Quality Assured Supply
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