You are here: Products > Stainless steel > 4842 ML 25.20

5/19/2012 : 12:26 pm : +0200

Products

Synopsis.
Aluminium.
Copper.
Stainless steel.
- 4316 ML 19.9 LSi.
- 4332 ML 23.12 LSi.
- 4337 ML 29.9.
- 4370 ML 18.8 Mn.
- 4430 ML 19.12.3 LSi.
- 4462 ML 22.9.3 NL.
- 4551 ML 19.9 NbSi.
- 4576 ML 19.12.3 NbSi.
- 4842 ML 25.20.
Nickel.
Rolliner.
Rolliner NG.
Software.
Accessories.
Packaging.

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Datasheet - 4842 ML 25.20

Stainless steel welding wires/rods

Typical composition in %
C	0,12
Si	0,40
Mn	1,80
P	≤ 0,025
S	≤ 0,015
Cr	26,00
Ni	20,70
Mo	≤ 0,50
Cu	≤ 0,40

Classification
EN 12072 G/W/P/S	25.20
DIN 8556	1.4842
AWS ER	310

Base materials
Claddings and joints on identical/similar heatresistant steels/steel castings.

Resistance against corrosion
Good resistance to general and, owing to Nb content, low intergranular corrosion. The Mo content gives good resistance also to pitting.

Physical properties (Approx. values) at 20° C
Yield strength Rp0,2 [MPa]	320
Tensile strength Rm [MPa]	550
Elongation A [%]	25
Notched impact strength V [J]	80

Shielding gas
MIG: Ar+1-3% O2, Ar+1-3% CO2, Ar+He+O2, Ar+He+CO2, Ar+He+CO2+H2
WIG: Ar, He, Ar+He, Ar+2-5% H2

Polarity
MIG =+, WIG =-

Approvals

None

Dimensions
MIG-wires [mm]	0,8; 1,0; 1,2; 1,6
TIG-rods [mm]	1,0; 1,2; 1,6; 2,0; 2,4; 3,2; 4,0

Packaging wires

Images of the packs may be found here...

Spools
BS 300 / 15 kg
Drum / 300 kg

Packaging rods

TIG-rods are packed in boxes of 5 kg. The length is 1.000 mm.