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- Alloy EN 1.4003 3Cr12 UNS S40977 Stainless steel
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Alloy EN 1.4003 3Cr12 UNS S40977 Stainless steel
M.-nr. / EN | DIN | AISI | UNS | BS | AFNOR | GOST | |
---|---|---|---|---|---|---|---|
1.4003 | X2Cr11 | 3Cr12 | S40977 | X2CrNi12 | X2CrNi12 | ||
ProductsSheets / plates
Pipes
Pipe fittings
Round blanks / rings
Forgings
Drawing profiles
Cuts (waterjet, plasma, shear, laser-cut or sawn)
CompositionC
≤ 0,03 %
Cr
min. 10,5 % / max. 12,5 %
Ni
min. 0,30 % / max. 1,0 %
Scopesconstruction industry
engineering
oil industry
automotive industry
mining industry
electronic equipment
transport industry
sugar industry
Featuresgood machinability
suited for use in mildly corrosive media
higher strengths than other ferrites, can be welded in thicker areas
cold heading grades
use at low temperatures
resistant to wet abrasion
limited use in temp. below 350°C
weldable, except oxyacetylene welding
filler metals: 1.4316 or 1.4370
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