OK Tigrod 316LSi
Bare corrosion resisting chroumium-nickel-molybdenium rods for welding of austenitic stainless alloys of 18% Cr-8% Ni and 18% Cr-10% Ni-3% Mo types. OK Tigrod 316LSi has a good general corrosion resistance, in particularly the alloy has very good resistance against corrosion in acid and chlorinated environments. The alloy has a low carbon content which makes it particularly recommended where there is a risc 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 ship building and various types of architectural structures.
Typical Charpy V-Notch Properties
as welded | ||||
Typical Tensile Properties
Elongation | Tensile Strength | Yield Strength |
33 % | 630 MPa (91 ksi) | 500 MPa (72.5 ksi) |
Deposition Data
Diameter |
3.2 mm |
2.4 mm |
2 mm |
4 mm |
1.6 mm |
1.2 mm |
1 mm |
Classifications
Wire Electrode |
SFA/AWS A5.9 : ER316LSi Werkstoffnummer : ~1.4430 EN ISO 14343-A : W 19 12 3 L Si |
Approvals
Approvals |
BV 316L BT CE EN 13479 DB 43.039.06 DNV-GL VL 316 L (I1) NAKS/HAKC 1.6-2.4 mm VdTÜV 05336 |
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 |
Shielding Gas | I1 (EN ISO 14175) |
Typical Weld Metal Analysis %
Typical Wire Composition % | ||||||||||||||
C | Cr | Cu | Mn | Mo | Ni | P | S | Si | ||||||
0.01 % | 18.4 % | 0.12 % | 1.8 % | 2.60 % | 12.2 % | - | - | 0.9 % | ||||||
Typical Weld Metal Analysis % | ||||||||||||||
Shielding gas;Ar | ||||||||||||||
0.01 % | 18 % | 0.1 % | 1.8 % | 2.8 % | 12 % | 0.02 % | 0.01 % | 0.8 % |
Part Numbers and Accessories
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