CLASSIFICATION
- AS/NZS ISO 17632-B - T49ZT11-1NA-H15
- AWS A5.20: E71T-11
HOBART FABSHIELD 21B
An all positional general purpose, self-shielding, flux cored wire, designed specifically for multi-pass welding of mild steel and galvanised steel up to a maximum of 20mm in thickness.
Typical Applications
For on-site welding applications including farm and rural fabrication, fences, frames and sheds, etc. Other uses include prefabricated steel frame construction, galvanised tank fabrication, repair of trucks, tractors and earth moving equipment.
| Typical All Weld Metal Chemical Analysis | ||||||
|---|---|---|---|---|---|---|
| C | Mn | Si | S | P | AI | Fe |
| 0.28 | 0.34 | 0.15 | 0.008 | 0.003 | 1.72 | Bal |
| Typical All Weld Metal Mechanical Analysis | ||||
|---|---|---|---|---|
| Yield Strength | Tensile Strength | Elongation | CVN Impact Values | |
| 427 MPa | 627 MPa | 22% | Not Required | |