Hard Facing Flux Cored Wire

BLUME® HF44CrMnNi-OA

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Extreme Wear Resistance for Open-Arc Hardfacing

Maximize durability and minimize maintenance with BLUME® HF44CrMnNi-OA Flux Cored Wire, designed for open-arc hardfacing applications where impact, abrasion, and wear resistance are critical. This self-shielded flux-cored wire eliminates the need for external gas, making it ideal for on-site repairs and field applications.

Engineered with a high-performance Cr-Mn-Ni alloy, BLUME® HF44CrMnNi-OA delivers exceptional toughness, superior crack resistance, and a smooth welding experience, reducing downtime and extending equipment life. Whether hardfacing mining, construction, or agricultural equipment, choose BLUME® for welds that last.

Why Choose BLUME® HF44CrMnNi-OA?

Key Features

✔ Self-shielded (No gas required) – Perfect for field and remote applications
✔ High impact & abrasion resistance – Extends equipment lifespan
✔ Cr-Mn-Ni alloy composition – Enhanced toughness and wear resistance
✔ Excellent crack resistance – Withstands extreme stress and thermal cycling
✔ Low spatter & easy slag removal – Less cleanup, more productivity
✔ All-position welding – Versatile for hard-to-reach areas

Recommended Application

✔ Mining equipment (crusher hammers, buckets, teeth)
✔ Earthmoving & construction machinery (dozer blades, augers)
✔ Steel mill components (guide rails, rollers)
✔ Agricultural tools (plowshares, tillers, chippers)
✔ Wear-resistant overlays & repairs

Product Data Sheet

BLUME® HF44CrMnNi-OA Datasheet

FAQ

Q: What makes BLUME® HF44CrMnNi-OA ideal for field applications?
A: It is self-shielded, meaning it does not require external shielding gas, making it perfect for on-site and remote welding jobs.

Q: Can I use this wire for high-impact and abrasion-prone surfaces?
A: Yes! Its Cr-Mn-Ni alloy composition provides superior toughness and wear resistance, making it ideal for extreme conditions.

Q: Does BLUME® HF44CrMnNi-OA support all-position welding?
A: Absolutely! It is designed for all-position welding, ensuring maximum versatility.

Q: How does it compare to standard hardfacing wires?
A: Unlike traditional hardfacing wires that require shielding gas, BLUME® HF44CrMnNi-OA offers self-shielded operation, greater impact resistance, and lower spatter, making it ideal for tough industrial applications.

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Variant	Variant total	Quantity	Price	Variant total
3/32" (2.40mm) / 33 lbs (15 Kgs) Spool	3/32" (2.40mm) / 33 lbs (15 Kgs) Spool $0.00/ea	$0.00	Quantity Sold out	$0.00/ea	$0.00

3/32" (2.40mm) / 550 lbs (250 Kgs) Drum	3/32" (2.40mm) / 550 lbs (250 Kgs) Drum $0.00/ea	$0.00	Quantity Sold out	$0.00/ea	$0.00

7/64" (2.80mm) / 33 lbs (15 Kgs) Spool	7/64" (2.80mm) / 33 lbs (15 Kgs) Spool $0.00/ea	$0.00	Quantity Sold out	$0.00/ea	$0.00

7/64" (2.80mm) / 550 lbs (250 Kgs) Drum	7/64" (2.80mm) / 550 lbs (250 Kgs) Drum $0.00/ea	$0.00	Quantity Sold out	$0.00/ea	$0.00

1/8" (3.2mm) / 33 lbs (15 Kgs) Spool	1/8" (3.2mm) / 33 lbs (15 Kgs) Spool $0.00/ea	$0.00	Quantity Sold out	$0.00/ea	$0.00

1/8" (3.2mm) / 550 lbs (250 Kgs) Drum	1/8" (3.2mm) / 550 lbs (250 Kgs) Drum $0.00/ea	$0.00	Quantity Sold out	$0.00/ea	$0.00

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