SERIES 58 SPECIFICATIONS
5/8" Base Diameter
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