Request form

Do you have any queries, want more information or are looking for a product? We´re looking forward to your request!

DELTA-TRADING GmbH Metallhandel

Alloy EN 1.4828 AISI 309S UNS S30900 Stainless steel

M.-nr. / EN DIN AISI UNS BS AFNOR GOST
1.4828 X15CrNiSi20-12 309S S30900 309 S 24 Z 17 CNS 20-12 20Ch20N14S2
Products
Strips / foils
Sheets / plates
Pipes
Pipe fittings
Round blanks / rings
Forgings
Bars
Cuts (waterjet, plasma, shear, laser-cut or sawn)
Drawing profiles
Composition
C
max. 0,20 %
Si
min. 1,50 / max. 2,00 %
Cr
min. 19,0 % / max. 21,0 %
Ni
min. 11,0 % / max. 13,0 %
Scopes
engineering
furnace construction
automotive industry
chain industry
high temperature components
sieves and grids
Features
cannot be magnetized
medium resistance to carburizing and nitrogen-containing, oxygen-depleted gases
scale resistant in air up to 1000 °C
low corrosion resistance
good machinability, weldability and malleability
suitable for hammer and die forging, cold forming and cold heading
resistant to oxidizing and reducing sulphur-containing gases
high tensile strength at elevated temperatures
weldable with all common procedures
filler metals: 1.4829, 1.4842