Mercury Mercantile

Webster Hardness Tester for Stainless Steel

The W-B92 Series Webster Hardness Tester is designed for rapid and accurate testing of stainless steel hardness on-site. It offers convenience in operation—simply clamp the test piece and read the hardness value directly. This tester is ideal for evaluating the mechanical properties of stainless steel plates and strips, making it perfect for on-site testing in production, sales, and construction environments.

Portability: Comes with a high-quality portable instrument box and perfect-fit sponge for maximum protection and ease of transport.

Easy Operation: Simple to use—place the workpiece between the anvil and the indenter, apply pressure until “bottom” is felt, and then read the dial indicator.

On-site Testing: Suitable for quick and non-destructive testing of batches of products directly at the production field, sales site, or construction site.

Specifications

Testing Range: 0-20 HW (equivalent to 50-92 HRB)
Resolution: 0.5 HW (5 ~17 HW)
Repeatability Error: 0.5 HW (5 ~17 HW)
Weight: 0.5 kg

Accessories

Standard Assembly
Tester, Standard Hardness Block, Spare Indenter, Calibration Wrench, Small Screwdriver, Dial Assembly, Carrying Case

Optional Accessories
Indenter, Standard Hardness Block, Dial Glass

Model Selection

W-B92: Cold-rolled steel sheet, stainless steel, Hardness Range: 50-92 HRB, Specimen Size: Thickness 0.4-6 mm, Inner diameter >10 mm

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