Series 58 (Base Diameter 5/8″)
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SERIES 58 SPECIFICATIONS 5/8″ Base Diameter |
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SERIES NUMBER | HCA-58 A Series Alloy |
HCI-58 I Series Alloy |
WELDING SIZE | 5/8″ dia. x 3/8″ high (AW) (16 mm dia. x 9.5 mm high) |
5/8″ dai. x 3/8″ high (AW) (16 mm dia. x 9.5 mm high) |
MATERIAL | Chromium carbide in an alloyed iron matrix, molybdenum. | Chromium carbide in an alloyed iron matrix. |
HARDNESS | Rockwell C 48-52 | Rockwell C 55-60 |
DUCTILITY | 13% to 15% (in compression) | 1% to 3% (in compression) |
FEATURES | Very good abrasion resistance combined with very good impact resistance. Knock-off design for low profile when applied. | Excellent abrasion resistance combined with good impact resistance. Knock-off design for low profile when applied. |
WELDING PARAMETERS | ||
PREHEATING | None required. Minimal during cold weather operations to remove condensation. | |
CAPABILITY | Horizontal, vertical and over head | |
POWER/TIMER | 800 to 1000 amps/0.6 seconds | |
APPLICATION RATE | Up to 250 Tuffstudds per hour; coverage up to 2ft2 per hour (0.2 m2/h) | |
SPACING | For normal abrasive conditions, install in a close packed staggered pattern with about 140 Tuffstudds per square foot (1400/m2). For severe abrasive conditions, install in a close packed staggered pattern with about 148 Tuffstudds per square foot (1720/m2). More open spacing is not recommended for most applications. | |
PACKAGING | ||
CARTON SIZE | 500 Tuffstudds complete with ceramic ferrules |