30-15T


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30-15T

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AWS/ASME SFA-5.9 ER 347

Application/ Properties: Stabilized austenitic stainless welding rod for TIG welding of unstabilized corrosion resistant Cr Ni steels. Resistant to intergranular corrosion up to 400 ˚C, non-scaling up to 800 ˚C if subjected to air or oxidizing combustion gases.

Analysis of Wire electrode% (Typical value):

C

Si

Cr

Ni

Nb

≤0.08

0.3-0.65

19-21.5

9-11

≥10xC

Shielding gas: 100% Argon

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 >350 >30 >65

Material:

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

1.4878-X 12 Cr Ni Ti 18 9

ALSO 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

Delivery: welding rods

weight :5 kg.

diameter : 1-4 mm.

Length: 1000mm.

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