30-11M


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AWS/ASME SFA-5.9 ER 308 L

Application/ Properties: Austenitic stainless wire electrode in extra low carbon quantity for MAG welding of unstabilized corrosion resistant Cr Ni steels. Resistant to intergranular corrosion up to 350 ˚C, non-scaling up to 800 ˚C if subjected to air oxidizing combustion gases.

Analysis of Wire electrode% (Typical value):

C

Si

Cr

Mn

Ni

≤0.03

0.3-0.65

19.5-22

1-2.5

9-11

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/mm²)

0.2% Proof Stress

(N/mm²)

Elongation

A4(%)

ISO-V Impact energy (j)

25⁰C

≥520 >320 >35 >80

Material:

Up to 350C steels of material numbers:

1.4301-X 5 Cr Ni 18 10

1.4303-X 5 Cr Ni 18 12

1.4306-X 2 Cr Ni 19 11

also steels of material numbers:

1.4541-X 6 Cr Ni Ti 18 10

1.4543-X 5 Cr Ni Nb 18 9

1.4550-X 6 Cr Ni Nb 18 10

Delivery: Only wound wire - reel on:

weight :15kg.

diameter : 0.8-1.6 mm

Note: other weight & sizes are produced upon customers request.