Flux Cored Wire With High Chromium Content

HP280 is a cored self-shielded wire manufactured from high grade ferro-alloy additives and manufactured to exact formulation providing a rich balance and blend of carbide fractions.

The weld deposit contains chromium-rich primary carbides in a carbide-martensite eutectic matrix. Offering increased abrasion resistance over traditional chromium carbide formulation.

This versatile alloy performs exceptionally well in both fine and coarse abrasion providing armoured protection of components subject to severe abrasion and moderate impact.

Applications:

Sugar mill crusher & hammers

Coal pulveriser mill rolls & tables

Agricultural tillage points

Mining equipment, earthmoving equipment (bucket lips, rippers),

Brick industry components

Pump impellers, augers, slurry pipework cladding, Wear Plate cladding.

Post weld relief checking is normal. Best limited to two (2) layers maximum.

Gas shielding is not required, torch electrode positive polarity

Typical All- weld Metal composition

(Weight%) C Si Mn Cr Fe

4.9 0.9 1.3 26.3 Balance

Typical All- weld Metal Hardness range

58 HRc (1 layer) 60 HRc (2 layer)

578 HB 654 HB

PACKAGING Wire diameter Sizes

15kg spools, 250kg Drums; 1.2mm, 1.6mm 2.8mm, 3.2mm