Low Carbon Steel Webster Hardness Tester

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Low Carbon Steel Webster Hardness Tester

Product Model:	W-BB92
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Product Features:	The W-BB75B Webster Hardness Tester is a portable instrument for rapid on-site hardness testing of soft metals. It offers quick and easy testing with direct hardness value readings at a simple clamp.

W-BB92 Low Carbon Steel Webster Hardness Tester Detailed Information:

The W-B92 Webster Hardness Tester is a lightweight instrument for rapid hardness testing of soft steel materials. It provides fast and simple measurements with direct hardness value readings at a clamp. The W-B92 Webster Hardness Tester is suitable for testing stainless steel and low carbon steel materials, including cold-rolled sheets, hot-rolled sheets, galvanized sheets, seamless steel pipes, welded pipes, and other steel products. It is particularly ideal for rapid, non-destructive qualification checks of product hardness in production sites, sales locations, or construction sites.

Low Carbon Steel Webster Hardness Tester Detailed Introduction

The W-B92 Webster Hardness Tester is calibrated using HRB standard Rockwell hardness blocks, with a measurement range equivalent to 48-100HRB. This hardness range covers almost all common soft steel materials. Comparative tests show that the measured values of the W-B92 hardness tester have an approximate linear relationship with HRB Rockwell hardness values, as shown in the figure below. The W-B92 hardness tester can be used as a convenient HRB Rockwell hardness tester.

Applications

＊ Inspect the effectiveness of material heat treatment to determine if the mechanical properties meet standards.

＊ Determine if the material has been improperly alloy processed.

＊ Differentiate material hardness grades. Identify material heat treatment states such as annealed, 1/8 hard, 1/4 hard, 1/2 hard, and full hard.

＊ Online inspection and control of strip steel material hardness.

Technical Specifications

Range: 0-20HW

Accuracy: 0.5HW

Weight: 0.5kg

Measurement Range: Equivalent to Rockwell Hardness 48-100HRB

Vickers Hardness 90-253HV

Brinell Hardness 85.5-241HB

Tensile Strength 285-810MPa/mm²

Sample Dimensions: Sheet Thickness: 0.4mm-6mm

Pipe Thickness: 0.3mm-6mm

Pipe Inner Diameter: Ø10mm and above

Hardness Blocks

The standard hardness blocks used with the instrument are made of aluminum alloy or low carbon steel, with a hardness value of approximately 55HRB Rockwell hardness. Each hardness block comes with an inspection report.

Conversion

Users can determine the conversion relationship between Webster hardness values and Vickers hardness values (HV) or Rockwell hardness values (HRB) through testing.

Standard Configuration

Main Unit 1 unit

Standard Hardness Block 1 block

Spare Indenter 1 piece

Calibration Wrench 1 piece

Small Screwdriver 1 piece

Instrument Case 1 unit

Optional Accessories

Standard Hardness Block (Low Carbon Steel and Aluminum Alloy, with Inspection Report)

Spare Indenter

Dial Glass