

Classification:

EN ISO 14343

AWS A5.9

W 19 12 3 Nb Si

~ER318

Description:

Cromatig 318Si is designed for welding the Nb or Ti stabilised 18% Cr/12% Ni/3% Mo austenitic

stainless steel grades 316 Cb and 316 Ti. It is primarily intended for use at service temperatures

above 400°C, but for structural applications at elevated temperatures the creep strength of the weld

metal should always be considered.

Welding current:

DC-

Mechanical properties

Shielding gas:

I1, Ar 99.99, 6-12 l/min

Yield strength, Rp0.2%:

Tensile Strength, Rm:

Elongation, A5

Impact energy, CV:

Typical

Stamping

Elga, AWS, Wst, EN, Batch

Wire composition, wt.%





























Ferrite content:

FN 9

Corrosion resistance

Good resistance to general and intergranular

corrosion in dilute hot acids. Good resistance to

chloride pitting corrosion as well as oxidation and

corrosion at elevated temperatures.

Scaling temperature:

Approx. 850°C in air.

Approvals:

TÜV

DB

CE

Product data:



400 MPa

610 MPa

34%

20°C • 90 J

-120°C • 40 J





1,6 x 1000

5 kg

98131016

2,0 x 1000

5 kg

98131020

2,4 x 1000

5 kg

98131024

3,2 x 1000

5 kg

98131032

200