SPARC-7016 is a heavy coated basic type, hydrogen controlled electrode producing a tough, ductile weld metal for welding heavy sections in mild steels, medium high tensile steels subjected to dynamic loading. Also suitable for cast steels, difficult steels of unknown composition and non machinable deposit on cast irtons, Typical applications include coaches, ships, heavy structures, earthmoving machinery, rotary kin shells, cast iron etc.
CLASSIFICATION & CODING |
CURRENT CONDITION AC 70/DC(+) |
TYPICAL WELD METAL PROPERTIES |
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| Size (mm) | Amps |
Chemical Composition |
Mechnical Properties |
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| Elements | % (Max) | ||||||
| 2.50 x 350 | 60-90 |
C | 0.1 | YS | 350 N/mm2 min | ||
| IS 814 : EB 5326 H2 x AWS, A5.1: E-7016 | 3.15 x 450 | 110-140 |
Mn | 1.5 | U.T.S | 510 N/mm2 min | |
| 4.00 x 450 | 140-200 |
S | 0.03 | Elongation | 26% min | ||
| 5.00 x 450 | 190-250 |
P | 0.03 | Impact at -20oC | 47 Joules min | ||
| 6.30 x 450 | 250-300 |
Si | 0.50 | ||||
