ESAB KV7
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ESAB KV7 SUPPLIER
ESAB KV7 is basic coated low hydrogen electrode, for welding creep resistant steels of 9Cr-1Mo type. The weld metal is highly resistant to corrosion and hydrogen attack at high temperatures. The electrode runs with a quiet, stable arc and gives a minimum amount of spatter and superior weld appearance. It finds extensive use in the power plants, oil refineries, chemical and petrochemical industries.
Specifications
| Specifications | |
|---|---|
| Classifications | SFA/AWS A5.5 : E8018-B8 IS 1395 : E55BB820 |
| Welding Current | DC+ |
| Diffusible Hydrogen | < 5 ml/100g |
| Alloy Type | Cr-Mo alloyed |
| Coating Type | Basic |
| Typical Tensile Properties | ||||
|---|---|---|---|---|
| Condition | Conditional Statement | Yield Strength | Tensile Strength | Elongation |
| AWS | ||||
| Stress Relieved | PWHT 740°C 1h | 570 MPa | 680 MPa | 21 % |
| Typical Weld Metal Analysis % | ||||
|---|---|---|---|---|
| C | Mn | Si | Cr | Mo |
| 0.06 | 0.90 | 0.35 | 10.20 | 1.10 |
| Deposition Data | |
|---|---|
| Diameter | Current |
| 2.5 x 350 mm | 60-90 A |
| 3.15 x 350 mm | 90-130 A |
| 4.0 x 350 mm | 130-170 A |
| 5.0 x 450 mm | 160-250 A |
Ordering
| Description | Product Number |
|---|---|
| ESAB KV7 2.50x350mm | 7695253V80 |
| ESAB KV7 3.15x350mm | 7695313V80 |