Welding Electrode HF-500 KOBE STEEL is a high-quality hardfacing electrode for maximum protection against abrasion, ideal for mining equipment and heavy industry.
JIS Z3251 DF2B-500-B
Welding Electrode HF-500 is a specialized electrode for hardfacing applications formulated to provide maximum protection against abrasion wear.
With the ability to produce a durable hard metal coating, HF-500 is perfect for use on the surfaces of heavy equipment, excavator buckets, crushers, cutting blades, and other industrial components that experience high friction.
This welding electrode is capable of forming deposits with stable hardness and a tough metallurgical structure, making it a reliable solution for increasing equipment service life.
The HF-500 is also designed to be easy to apply, either in a flat or slightly tilted position, with neat welding results and minimal spatter.
Parameters | Description |
Product Name | Welding Electrode HF-500 |
Brand | KOBELCO |
Main Application | Welding electrode for hardfacing |
Welding Electrode Size | 3.2 mm, 4.0 mm |
Welding Process | SMAW |
Weight Per Packaging | 20 Kg |
Polarity | AC, DCEP |
General Characteristics of Welding Electrode HF-500 Kobe Steel:
Type: Hardfacing electrodes (hard coatings)
Main function: Coating metal surfaces to improve abrasion resistance
Precipitate hardness: About 500 HB (Brinell Hardness)
Weld metal structure: Has a wear-resistant and stable metallurgical structure
Main application: Heavy equipment, excavator buckets, crushers, cutting blades and high-friction parts
Retained wear type: Moderate to severe abrasion
Ease of welding: Good arc stability, low spark, and easy to operate
Welding position: Generally used in flat and slightly tilted positions
Storage: Store in a dry place to maintain coating quality and welding performance
Guide to selecting hard coating welding materials
Product | Hv (hardness) | Features | Type of wear | ||||||
MTM | ABR | HTW | CAV | COR | HRT | IMP | |||
HF-500 | 350 – 800 | good wear resistance | O | O | ∆ | – | x | ∆ | ∆ |
Product | HF-500 |
---|---|
Hv (Kekerasan) | 350 - 800 |
Features |
|
Jenis Keausan - MTM | O |
Jenis Keausan - ABR | O |
Jenis Keausan - HTW | ∆ |
Jenis Keausan - CAV | - |
Jenis Keausan - COR | x |
Jenis Keausan - HRT | ∆ |
Jenis Keausan - IMP | ∆ |
Notes: O: Good durability ∆: Slightly lower x: Lower -: Not used for general applications
Recommended welding parameters
Weld Position | Electrode Size (mm) | |
3.2 | 4.0 | |
F | 90 ~ 130 | 140 ~ 180 |
V,O | 80 ~ 120 | 110 ~ 170 |
Guidelines for better welding
Planning to order KOBELCO HF-500 welding electrode? Contact us now for a technical consultation and the best offer.
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