ER 309 L Si
3018m ama 3018m

Stainless steel MIGMAG Welding Wire

AMA 30-18M

AWS/ASME SFA-5.9 ER 309 L Si

Application/properties:

Austenitic–ferritic wire electrode is suitable for MIG/MAG welding of high alloy steels to unalloyed or low alloy steels. Highest operating temperature is 300˚C.

Analysis of wire electrode% (typical value):

C Si Cr Mn Ni
<0.03 0.65 - 1 23 - 25 1 - 2.5 12 -14

Shielding gas: DIN EN 439-M13 (0-3% O2, Balance Ar)
DIN EN 439-M12 (0-5% CO2, Balance Ar)

Mechanical properties of all-weld metal:

Tensile Strength
( N/mm )
0.2% Proof Stress
( N/mm )
Elongation
Lo = 4d %
Impact energy (J)
ISO - V
25°C
>520 >400 >30 >47

Material:

DIN Standard 1.4406 X2CrNiMoN 17 12 2; 1.4401 X5CrNiMo 17 12 2; 1.4404 X2CrNiMo 17 13 2 G-X2CrNiMoN 18 10; 1.4311 X2CrNiN 18 10
Other Standard ASTM/ACI A240/A312/A351: (TP)304LN; (TP)304L; CF-3; (TP)304

Delivery: Only wound wire – reel on :
weighr : 15 kg
diameter : 0.8 – 1.6 mm
Note :other weight & sizes are produced upon custumers request.