SHARP - 318
- Characteristics
It is a low carbon 18/13/Mo Nb stabilised electrode with controlled ferrite content of 4 to 8 percent for maximum resistance to stress corrosion cracking, chemical corrosion. The weld metal has excellent creep strength upto 850°C and is of radiographic quality.
- AWS : E 318 - 16
- IS : E19.12.2NbR26
Designation of standards
- Tensile Strength 500 N/mm2
- Elongation, (L=4d) 22%
- Impact Value, CVN 50 - 90 J at 27 +/- 20C
Mechanical properties
Product Description
AISI 318 Grade Paper Mill Equipment
Bakery Equipment
Chemical Plants
Dyeing Equipment
| C | 0.08 |
| Mn | 0.5 to 2.5 |
| Si | 1.0% |
| Cr | 17 to 20 |
| Ni | 11 to 14 |
| Mo | 2 to 2.5 |
| Nb | 0.3 to 0.8 |
| S | 0.03 max |
| P | 0.04 max |
| Diameter (mm) | 2mm | 2.5mm | 3.15mm | 4mm | 5mm |
| Ampere | 35 - 45 | 40 - 60 | 80 -100 | 100 - 140 | 140 - 160 |