178 Ultimate Abrasion Resistance 3/8X18IN
(Pack of 5)

Lawson Products

• Ultra-Brade SD utilizes a complex carbide alloy system that provides outstanding abrasion resistance even at high temperatures.
• Tubular electrode design provides 90% deposition efficiency
• Reduces smoke by half compared to conventional hardfacing electrodes
• Runs at lower amperage — reduces distortion, weld dilution andmetal fatigue
• Hardness of up to 66 Rc, one layer can outlast two layers of competitive product
• Designed to withstand extreme temperature abrasion up to 1400˚F (760˚C)
• Not designed for impact resistance
• Hardness: 63-66 Rc (deposits will relief check crack readily) • Max deposit thickness: 2 layersCurrent: DCEP (DC+) or AC • Abrasion resistance: Excellent • ASTM G65 Procedure A (Dry sand rubber wheel abrasion test):- 10.51 mm3 volume loss- 0.072 gm mass loss • For comparison sintered tungsten carbide: 0.039 to 0.080 gm mass loss

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Product Description

• Ultra-Brade SD utilizes a complex carbide alloy system that provides outstanding abrasion resistance even at high temperatures.
• Tubular electrode design provides 90% deposition efficiency
• Reduces smoke by half compared to conventional hardfacing electrodes
• Runs at lower amperage — reduces distortion, weld dilution andmetal fatigue
• Hardness of up to 66 Rc, one layer can outlast two layers of competitive product
• Designed to withstand extreme temperature abrasion up to 1400˚F (760˚C)
• Not designed for impact resistance
• Hardness: 63-66 Rc (deposits will relief check crack readily) • Max deposit thickness: 2 layersCurrent: DCEP (DC+) or AC • Abrasion resistance: Excellent • ASTM G65 Procedure A (Dry sand rubber wheel abrasion test):- 10.51 mm3 volume loss- 0.072 gm mass loss • For comparison sintered tungsten carbide: 0.039 to 0.080 gm mass loss

Technical Specifications

Item#:	EG17800375
Welding Process	Stick
Type	Electrode
Diameter	3/8 "
Length	18 "
Base Metal	Steel To Steel
Hardness	63-66 HRC
Polarity	DCEP
UNSPSC #:	23271810
TAA Compliant:	Yes
Weight:	6.17 lb

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