Description
BRAND : AUTOTHERMA GRADE – A
AWS: SFA 5.17 EL-8
EN ISO CODE:
Copper coated Low-Manganese general purpose solid wire capable of making single pass or multiple pass welding for structural steel Overlaying and hard facing with suitable flux. Autotherme Grade-A wire is ideally suited for welding of structural steels, offshore platform, Ships, Pressure vessel and suitable for overlaying and build up of idlers and rollers etc.
CHEMICAL COMPOSITION OF SOLID WIRE, WT. %:
| Element | C | Mn | Si | S | P | Cu |
| Range | 0.10 Max | 0.25-0.60 | 0.07 Max | 0.030 Max | 0.030 Max | 0.035 Max |
| Percent | 0.07 | 0.40 | 0.03 | 0.020 | 0.020 | 0.20 |
CHEMICAL COMPOSITION OF UNDILUTED WELD METAL, WT. %:
| Maxflux | Element | C | Mn | Si | S | P | Cu |
| SFA-2 | Typical | 0.05 | 1.10 | 0.35 | 0.027 | 0.028 | 0.15 |
MECHANICAL PROPERTIES OF ALL WELD METAL
| Maxflux | Property | 0.2%YS | UTS | EI | CVN Impact (J) | CVN Impact (J) |
| (MPa) | (MPa) | (L=4d)% | at RT | at 0˚C | ||
| SFA-2 | Typical | 410 | 500 | 26 | 55 | 30 |
CURRENT AND PACKING DATA:
STANDARD SIZE : 2.5 mm, 3.2 mm & 4.0 mm QUANTITY : 25 kg. Wire in metallic ring. Identification-Brand name & size is printed on label. Packed in corrugated cardboard box. 100Kg, 250kg, 500Kg &750kg Drum Packingalso available on request.
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