China High Cr C Alloy Overlay 6 Over 8 Super Hard Wear Plate

Chromium Carbide Wear Resistance Plate for Cylindrical sepals guide vane/Wear Resistance Plate

Welldam wear plate are manufactured by welding one or multiple abrasion resistant layers on a medium or low carbon steel base plate. The overlay alloy has a high amount of chromium carbide hard particles.
Thickness Range : 3-20 mm , Thickness error is ±0.3mm
Full Sheet Size : 1500 x 3000 mm (1480 x 3041),
10+10 plate:1470 x 3062 1500 x 2000 mm (1480 x 2031),
4+4 plate: 1480 x 2800 Special sizes can be customized
Special sizes can be customized.

Our Wear plate has following advantages:

1. Flat surface and nice outlooking2. Outstanding welding strength

3. Excellent wear resistance 4. Excellent impact resistance

5. Easy processing6. High Cost Performance

7. Comprehensive quality control.
Other Feature and Property

Chemical composition: hardfacing overlay steel plate are manufactured by welding one or multiple abrasion resistant layers on Mild steel (Q235, Q345) or stainless steel (SS 304, SS 309, SS 310) base plate.

The overlay alloy has a high amount of chromium carbide hard particles.

Microstructure: The carbide (Cr7C3) volum fraction on the microstructure is above 50%.

Rockwell Hardness: Chromium carbide hard particles are distributed evenly throughout the layer, creating a strong microstructure,

The hardness is between HRC 57-62 and depend on the overlay's thickness: Overlay thickness over 10 mm. Hardness over 62 HRC.

Wear resistance: Our test shows that the Abrasion resistant performance of hardfacing overlay steel plate is 20 times higher than Mild steel and 8 times than heat treated steel.

Flatness tolerance: Flatness tolerance is ±3mm/m.

Thickness tolerance: Uniform overlay thickness, with tolerance within 0-0.3mm.

Product NameWelldam Wear Resistant SteelMaterialHigh chromium carbide overlay wear resistant steel
Thickness 4+4 5+3 6+4 6+5 8+4 8+6 8+8 10+4 10+6 10+8 10+10 12+4 12+6 12+8 12+10 14+6 14+8 14+10 16+6 16+816+10 16+12, etc. or as customizedWeldable Thickness3-20mm

HardnessHRC 52-62
Wear deposite 3mm: HRC 52-58, 4mm: HRC 56-60, 5mm: HRC 58-62,
6mm: HRC 58-62, 8mm: HRC 58-62, 10mm: HRC 60-62, 12mm: >62HRC of 1st layer :52-58; HRC of 2nd layer: 58-62; HRC of Pure weld deposite: 62Surface TreatmentHardfacing clading coated.TechniqueAdvanced automatic self-shilded open arc welding
Chemical CompositionTake 6+6 wear resistant steel for example:
C : 4.3-4.8% Cr : 23-30% Mn : 0.8-1.1%Mo: 0.08-0.18 Ni:0.08-0.15
Other metal elements : Micro base PlateQ235B, All weldable steels, mostly structural steels.

FeatureHigh wear resistance
12-20 times higher than common plate
5-10 times than low alloy steel plate
2-3 times than high chromium cast iron plate

FAQ
1.Can we supply the sample ?
Yes,we can supply the sample.You can tell us the detail size.
2.Can we accept customize?
Yes,we can.We can manufacture as customer's requirement.You can send the CAD or drawing to us.
3.Quality problem?
According to the standard for production.And the products must pass the quality inspection department.We also accept Third Part Inspection.
4.Delivery time?
prompt delivery for standard size,or under the contract.
5.Payment term?
Under the contract.
6.Other problem?
You can contact our customer service staff to ask help.

Mobile:0086-18012341499