E308/308H-16
Class: E308/308H-16
AWS: A5.4
Conforms to Certification: AWS A5.4 | ASME SFA 5.4
Weld Process: Shielded Manual Metal Arc
| AWS Chemical Composition Requirements | |
| C = 0.04 – 0.08 | Si = 0.90 max |
| Cr = 18.0 – 21.0 | P = 0.04 max |
| Ni = 9.0 – 11.0 | S = 0.03 max |
| Mo = 0.75 max | Mn = 0.5-2.5 |
Application
E308/308H-16 electrodes can be used in all the applications specified for type E308-16 or E308H-16. In addition it can be used to weld type 304 or 304H and similar applications where creep strength is required.
| Deposited Chemical Composition % (Typical) | ||
| C = 0.050 | Cr = 19.20 | Si = 0.42 |
| Ni = 10.30 | Mn = 1.75 | P = 0.01 |
| S = 0.01 | Mo = 0.27 | |
| Deposited All Weld Metal Properties % | |
| (Typical) As-Welded | |
| Tensile Strength | 86,000 psi |
| Yield Strength | 57,000 psi |
| Elongation | 39% |
Deposited Charpy-V-Notch Impact Properties %
Not Applicable
Available Sizes & Recommended Welding Parameters |
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| 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 |