Webster Hardness Tester Gauge For Soft Stainless Steel Sheets Cold Rolled Steel. A portable instrument which can perform on-site hardness test on soft metals in accordance with American Standard ASTM B647. Used to check the result of heat treatment and determine if the mechanical performace of the workpiece is acceptable. Suitable for testing the hardness of aluminium profiles, tubings, sheets and other shapes. Used for testing the with long or heavy workpieces or assemblies inconvenient to be sent to the labs. Ideal for qualification inspection on the production site, for testing aluminum alloys. Model: W-B92 W-B92: used to test soft stainless steel sheets, cold-rolled steel, etc. Application Range: Stainless steel trips, thin cold-rolled steel trip. Specimen Dimension(mm): Thickness 0.6-6;Inner; diameter(mm): >10. Standard Package: Tester, Standard hardness block, Calibration wrench, Spare indenter, Small Screwdriver, and Carryin. Optional Accessories: Standard hardness blocks, spare indenter, Calibration wrench, Dial glass and Spare dial head.