DETAILS
Recommended for TIG welding on all grades of steel.
Features
- Q2 Lot® - certificate showing actual deposit composition and actual mechanical properties available online
- A PLW product which has been treated to minimize weld defects that can be seen in the use of MIG wires for the automatic TIG process
- Recommended for TIG welding on all grades of steel
Typical Applications
- Power and process industry related piping
- Nuclear power plant construction and maintenance
- Medium to heavy mill scale base material
- Robotic or hard automation
Welding Positions
- All
Shielding Gas
- 100% Argon
Disclaimers
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 |
MECHANICAL PROPERTIES
| Classification | Shielding Gas | Polarity |
Yield Strength @ 0.2% Offset
MPa (ksi) |
Tensile Strength
MPa (ksi) |
Elongation
% |
|---|---|---|---|---|---|
| ER70S-2 Requirement | 100% Ar | DC- | 400 (58) min. | 480 (70) min. | 22 min. |
| Typical Result, As-welded | 100% Ar | DC- | 600 (88) | 670 (97) | 29 |
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 | 0.06 | 0.05 | 0.10 | 1.11 | 0.02 | 0.05 | 0.004 | 0.005 | 0.53 | 0.08 | 0.01 | 0.02 | 0.16 |