StarBlaze 550LH Rod

StarBlaze HF 550LH (also distributed as StarBlaze Prime 550LH) is a premium, basic-coated low-hydrogen hardfacing welding electrode (rod). It is engineered specifically for rebuilding, reinforcing, and shielding unalloyed and low-alloy steel components exposed to extreme impact, heavy compression, and severe abrasion.

Core Product Features
“StarBlaze HF 550LH is a basic-type hard surfacing electrode designed for tough applications involving high impact, abrasion, and compressive stress. It delivers a pure weld metal hardness of 58–60 HRc...”
Extreme Hardness Deposit: Delivers a pure weld metal hardness profile ranging tightly between 58 to 60 HRc without requiring heat treatment.
Crack-Resistant Coating: The specialized basic low-hydrogen flux coating provides excellent deposit toughness, mitigating risk against underbead cracking on highly stressed parts.
Multi-Layer Capability: Allows for multiple buildup layers when coupled with proper metallurgical interpass cooling procedures.
Operational Control: Features high arc stability, uniform slag coverage, and notably low spatter metrics during heavy-duty build-ups.

Specification: DIN EN 8555: E6-UM-60-S

Sizes: 3.15 x 450 / 4.0 x 450 / 5.0 x 450
1 Pack: 5Kg / 1 Case: 4 Packs, 20Kg
Price indicated is per pack.

Above information for reference. Refer OEM data sheet (in link) for product specific accurate information on specification and usage.