DETAILS
Triple deoxidized wire containing zirconium, titanium, and aluminum in addition to silicon and manganese. Produces x-ray quality welds over most surface conditions. Recommended for TIG welding on all grades of mild steel.
Features
- Contains zirconium, titanium, and aluminum in addition to silicon and manganese
- Produces x-ray quality welds over most surface conditions
- Recommended for TIG welding on all grades of steel
- Ink jet printing identification on entire length of electrode
Typical Applications
- Repairs on a variety of mild and low alloy steel
- Small diameter pipe and tubing
- Sheet metal applications
- Root pass pipe welding
Welding Positions
- All
Shielding Gas
- 100% Argon
Service Information
BEFORE USE, READ AND UNDERSTAND THE SAFETY DATA SHEET (SDS) FOR THIS PRODUCT AND SPECIFIC INFORMATION PRINTED ON THE PRODUCT CONTAINER. SDS Search page
See test result disclaimer
CONFORMANCE
| CONFORMANCES | SPECIFICATION | CLASSIFICATION |
|---|---|---|
| AWS | AWS A5.18 | ER70S-2 |
| CWB | CSA W48 | ER49S-2 |
MECHANICAL PROPERTIES
| Classification | Shielding Gas | Polarity |
Yield Strength @ 0.2% Offset
MPa (ksi) |
Tensile Strength
MPa (ksi) |
Elongation
% |
Charpy V-Notch
J (ft-lbs) @ -30°C (-20°F) |
|---|---|---|---|---|---|---|
| ER70S-2 Requirement | 100% Ar | DC- | 400 (58) min. | 480 (70) min. | 22 min. | 27 (20) min. |
| Typical Result, As-welded | 100% Ar | DC- | 530 (77) | 590-660 (85-96) | 31 | 35-465 (26-343) |
WIRE COMPOSITION
| Classification | %Al | %C | %Cr | %Mn | %Mo | %Ni | %P | %S | %Si | %Ti | %V | %Zr | %Total Cu |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ER70S-2 Requirement | 0.05 - 0.15 | 0.07 max. | 0.15 max. | 0.90 - 1.40 | 0.15 max. | 0.15 max. | 0.025 max. | 0.035 max. | 0.40 - 0.70 | 0.05 - 0.15 | 0.03 max. | 0.02 - 0.12 | 0.50 max. |
| Typical Result | 0.05-0.10 | 0.05 | 0.05 | 1.14 | 0.02 max. | 0.04 | 0.005 | 0.003 max. | 0.50-0.70 | 0.07-0.13 | 0.01 max. | 0.02-0.08 | 0.16 |