Product : Trinity

Unialloy LH 280

Ideal For Welding Bronze & Dissimilar Metals

Basic Details

Name

Unialloy LH 280

Category

Non Ferrous

Key Features

Good crack resistance
Highly versatile
Excellent weldability on AC/DC in all positions
Deposits are machinable & have good resistance to salt water and steam corrosion

Welding Position

All Positions

Tensile Strength

50,000 - 60,000 psi

Industries

Sugar

Download brochure

Advance Details

Technical Characteristics:
Tensile Strength: 51,000 psi
Hardness:
As Deposited: 70-80 RB
Work Hardened: 90-100 RB

Typical Application:
Marine components, Pump impellers, castings, slow speed gear teeth, dissimilar metals.

Application Procedure:
Remove damage metal by chiseling and clean the weld area. Bevel edges at 90˚. Preheat heavy section to 100-250˚C. Deposit thin stringer beads using short arc. Peen the deposit and allow to cool down slowly.

Current: AC/DC+

Sizes: 3.15, 4.00

Welding Parameters

Size (mm)	4.0	3.15
Current (Amps)	90-140	80-120