ESAB Stainless Steel - OK Tigrod 316LSi

Bare, corrosion-resistant, chromium-nickel-molybdenum rods for welding austenitic stainless alloys of the 18% Cr-8% Ni and 18% Cr-10% Ni-3% Mo types. OK Tigrod 316LSi has good general corrosion resistance, particularly to corrosion in acid and chlorinated environments. The alloy has a low carbon content which makes it particularly recommended when there is a risk of intergranular corrosion. The higher silicon content improves the welding properties such as wetting. The alloy is widely used in the chemical and food-processing industries, as well as in shipbuilding and various types of architectural structure.

Description

Typical Tensile Properties

Condition Elongation Tensile Strength Yield Strength
As Welded 33 % 630 MPa 500 MPa

Classifications

Wire Electrode SFA/AWS A5.9 : ER316LSi
Werkstoffnummer : ~1.4430
EN ISO 14343-A : W 19 12 3 L Si

Approvals

Society BV
Grade 316L BT
Approvals are based on factory location. Please contact ESAB for more information.

Consumable Characteristics

Alloy Type Austenitic (with approx. 8 % ferrite) 19% Cr – 12% Ni – 3% Mo – Low C- High Si

Typical Weld Metal Analysis %

Wire Composition
C Cr Cu Mn Mo Ni Si Si+Fe
0.01 % 18.4 % 0.12 % 1.8 % 2.60 % 12.2 % 0.9 % 7 %