E420-16
Class: E420-16
AWS: A5.4
Conforms to Certification: AWS A5.4 | ASME A5.4
Weld Process: Shielded Manual Metal Arc
| AWS Chemical Composition Requirements | |
| C=0.27 max | Si=0.38 max |
| Cr=12.70 max | P=0.021 max |
| Mn=0.40 max | S=0.024 max |
Application
E420-16 is structured for surface applications on carbon steels for good resistance to abrasion. Preheat and interpass temperature of more than 400ºF is recommended during welding use slow cooling.
| Deposited Chemical Composition % (Typical) | ||
| C=0.11 | Cr=10.90 | Si=0.28 |
| Mn=0.22 | P=0.017 | S=0.014 |
Deposited All Weld Metal Properties %
(Typical) As-Welded
Not Applicable
Available Sizes & Recommended Welding Parameters |
|||
| Diameter | Voltage | Flat | Amperage Vertical & Overhead |
| 3/32 | 24-28 | 70-85 | 65-75 |
| 1/8 | 26-30 | 85-110 | 80-90 |
| 5/32 | 28-32 | 110-140 | 100-120 |
| 3/16 | 28-32 | 120-160 | 110-130 |