Optimized Solutions for Your Most Challenging Applications

Carbide Grade Selection

H.B. Carbide Grade Selector

Find Your Project Match

Grade selection is crucial to meeting today’s strict quality requirements and technical challenges, while maximizing productivity. Use our Grade Selection Tool to find a match for your project needs.

wdt_IDHB Carbide GradeIndustryCo (%)Grain StructureISO CodeUS Industry DesignationApplicationWC (%)Density (g/cm3)Avg Grain Size (Micron)Hardness Rockwell A (HRA)Sinter HIP TRS (psi)Wear & Toughness Scale
1HB-2Metal Cutting, Energy6MediumK20-K30C2Show Details9414.91.592.20530,0002
3HB-3Metal Cutting, Energy6SubmicronK05-K10C3Show Details9414.90.893.00520,0001
4HB-110Metal Cutting, Energy, Wear & Die10SubmicronK30-K40C2, C10Show Details9014.50.891.70550,0005
5HB-115Metal Cutting, Energy, Wear & Die, Defense15SubmicronK40C12Show Details85140.890.00610,0007
6HB-212Metal Cutting, Energy12MediumK40C1 or C10Show Details8814.281.590.2377,0007
7HB-312Wear & Die, Defense12CoarseNo K DesignationC10Show Details8814.33488.7490,0008
8HB-315Wear & Die, Defense15CoarseNo K DesignationC12Show Details8514.03487.4470,0009
9HB-320Wear & Die, Deense20CoarseNo K DesignationC13Show Details8013.56485.4455,00010
10HB-325Wear & Die25CoarseNo K DesignationC14Show Details7513.18483.3430,00012
11HB-406Metal Cutting, Defense6BimodalK20C2 or C9Show Details9414.9Mixed92.3334,0003
IndustryCo (%)Grain StructureISO CodeUS Industry DesignationHardness Rockwell A (HRA)Sinter HIP TRS (psi)

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