OVERLAY-PLATE is welded by chromium carbide overlay on a mild steel backing plate. Manufactured by our own design's welding machine with exclusive technique. OVERLAY-PLATE has excellent performance in abrasion resistant.
WE CAN OEM PRODUCTION ACCORDING TO YOUR DIMENSION & MATERIAL !
most of our customer are from Germany, American, Australia, Spain, as well as South Africa. welcome to choose us - the most experienced manufacturer and exporter for laminite wear plates, domite chocky bars, chromium carbide wear blocks, grinder hammer tips, white iron wear bars as well as Cr-c overlay wear plate.
CHEMICAL COMPOSITION C 4.0%~5.5% Cr 21%~27%
BACKING PLATE Standard: SS400 mild steel or equivalent Stainless or others upon request
HARDNESS HV600±
TOLERANCES ± 1mm
HEAT RESISTANCE Maximum: 400 degree
MICROSTRUCTURE Mixture of high volume hexgonal shaped chromium carbide
in tough austenitic and martensitic matrix(GRADE 2355)
PENETRATION TO THE BASE METAL 1.5mm
COLD FORMING Minimum Radius: 150mm( for 6+4 )
Suggested: using hydrolic press to bend plate
CUTTING Plasma( from backing plate side ) / Laser Cutting / Water Jet Knife
APPLICATIONS -ASH LINES -BLAST FURNACE BELL & BURDEN
-ELBOW -SINTER PLANT
-BUCKET & LIPS -DRAG LINES
-CHUTE & HOPPER LINERS -DUCT
-CLASSIFIER -FAN BLADES & HOUSINGS
-MINE CAR LINERS -CYCLONES
-ORE CHUTES -DISCHARGE FUNNELS
-SLAG CHUTES -DREDGE PUMP SIDE PLATES
-EXTENSION RING -CEMENT KILNS
-VIBRATOR PAN FEEDEER LINER -GRIZZLY BARS
-SINTER BREAKER BAR -CONVEYOR CASINGS
-GREEN WALT CRUSHERS -STEEL PLANT
Unit **mm
Standard Overlays |
Weight per sq/m |
Standard Sheet Size |
Overall Thickness |
4 ON 4 |
62 |
1500x3000 / 1200x2400 |
8 |
4 ON 6 |
77 |
1500x3000 / 1200x2400 |
10 |
6 ON 6 |
92 |
1500x3000 / 1200x2400 |
12 |
5 ON 8 |
100 |
1500x3000 / 1200x2400 |
13 |
6 ON 8 |
108 |
1500x3000 / 1200x2400 |
14 |
5 ON 10 |
116 |
1500x3000 / 1200x2400 |
15 |
9 ON 10 |
146 |
1500x3000 / 1200x2400 |
19 |
10 ON 10 |
157 |
1500x3000 / 1200x2400 |
20 |
12 ON 12 |
162 |
1500x3000 / 1200x2400 |
24 |
17 ON 12 |
222 |
1500x3000 / 1200x2400 |
29 |
The most common types are:
> Chocky bars > Standard wear bars
> Wafer strips > Wear buttons& donuts
> Shredder hammer tips > Wear plates
> Knife edges > Skid bars/skid blocks
> Shaped wear bars > Rockbox Liners
> Micro-ledges > Other sizes and shapes