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DELTA-TRADING GmbH Metallhandel

Alloy EN 1.4841 AISI 314, 310 UNS S31000, S31400 Stainless steel

M.-nr. / EN DIN AISI UNS BS AFNOR GOST
1.4841 X15CrNiSi25-21 314, 310 S31000, S31400 314 S 25 Z 15 CNS 25-20 20Ch25N20S2
Products
Strips / foils
Sheets / plates
Profiles
Pipes
Pipe fittings
Round blanks / rings
Forgings
Bars
Drawing profiles
Cuts (waterjet, plasma, shear, laser-cut or sawn)
Composition
C
≤ 0,20 %
Si
≤ 1,50-2,50 %
Cr
≤ 24,0-26,0 %
Ni
≤ 19,0-22,0 %
Paper
Download
Scopes
engineering
automotive engineering
chemical industry
furnace construction
apparatus engineering for high temperature applications
oil industry
cement industry
Features
good strength properties at high temperatures
excellent chemical resistance at temperatures up to 1100 °C
scale resistant in air up to about 1120 °C
exhibits good malleability and weldability
average machinability
suitable for cold forming and cold heading, as well as hammer and die forging
cannot be magnetized
poor resistance to oxidizing and reducing sulphur-containing gases
medium resistance to carburizing and nitrogen-containing, oxygen-depleted gases
weldable with all common welding processes
strong strain hardening
poor thermal conductivity