Datasheet - 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 ISO 14343-A/G 25.20
DIN 8556 1.4842
AWS ER 310
Base materials
Joining of stainless Cr-Ni-Mo and Cr-Ni steels, stabilised or non-stabilised, e.g. 316, 316L and 316Ti as well as 304, 304L, 321 and 347, for service temperatures up to 400°C.
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] 400 (20°C); 390 (400°C)
Tensile strength Rm [MPa] 610 (20°C); 540 (400°C)
Elongation A [%] 35 (20°C); 30 (400°C)
Reduction of area [%] 60
Notched impact strengthV [J] 110 (20°C); 40 (-196°C)
Hardness [Vickers] 160
Heat conductivity at temperature ° Celsius 20; 100; 300; 500
Heat conductivity [W/m °C] 15; 16; 21; 23
Thermal expansion per °C, from 20°C - 400°C 18 x 10-6
Density [g/cm³] 8,0
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 =+, TIG =-
Welding position
PA, PB, PC, PD, PE, PF
PA
PA
PA
PA
PB
PB
PC
PC
PC
PC
PD
PD
PE
PE
PE
PE
PF
PF
PF
PF
Dimensions  
MIG-wires [mm] 0,8; 1,0; 1,2;
TIG-rods [mm] 1,0; 1,2; 1,6; 2,0; 2,4; 3,2; 4,0
Packaging
Spools Packaging units
BS 300 / 15 kg 25 spools = 375 kg (Pallet)
BS-300 15 kg
BS-300 15 kg
BS-300 box
BS-300 box
Drums Packaging units
ECO-drum / 250 kg 2 drums = 500 kg (Pallet)
ECO-drum 250 kg
ECO-drum 250 kg
Rods

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

Box 5 kg
Box 5 kg

MIG wires

Designation Item number Quantity in
stock [kg]
Wire electrode ML25.20 1.4842 1,0 1,4842,07,10 320
Wire electrode ML25.20 1.4842 1,2 1,4842,07,12 930

TIG rods

Designation Item number Quantity in
stock [kg]
TIG-rods ML25.20 1.4842 1,6 1,4842,13,16 150
TIG-rods ML25.20 1.4842 2,0 1,4842,13,20 140
TIG-rods ML25.20 1.4842 2,4 1,4842,13,24 100
TIG-rods ML25.20 1.4842 3,2 1,4842,13,32 95