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
Documentation
BEFORE USE, READ AND UNDERSTAND THE SAFETY DATA SHEET (SDS) FOR THIS PRODUCT AND SPECIFIC INFORMATION PRINTED ON THE PRODUCT CONTAINER. SDS Search page
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 |