Guangzhou Weiyi Metallographic Testing Instrument Co., Ltd
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    18922326142
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    Building 5, Julong Industrial Zone, Xicha Road, Baiyun District, Guangzhou City
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Surface Rockwell Plastic Rockwell Hardness Block
Surface Rockwell Plastic Rockwell Hardness Block
Product details
  • Brand: Huayin
  • Model: 0041
  • Color classification: Table Block 88-92HR15N Table Block 74-82HR30N Table Block 45-55HR30N Table Block 45-55HR45N Table Block 85-91HR15T Table Block 70-80HR30T Table Block 54-72HR45T Plastic Block 70-100HRE Copper Plastic Block 50-155HRL Copper Plastic Block 50-155HRM Copper Plastic Block 50-155HRR Copper

Laizhou Huayin Digital Rockwell Hardness Tester Diamond indenter Rockwell hardness block

name

Hardness value range

External dimensions

Rockwell hardness standard block

80-88HRA

Round with a diameter of 60 * 10mm

Rectangular 60 * 40 * 10mm

85-95HRB

20-30HRC

35-50HRC

60-70HRC

Non standard range: 50-55HRC

Round with a diameter of 60 * 10mm

Surface Rockwell hardness block

88-92HR15N

Round with a diameter of 60 * 10mm

Rectangular 60 * 40 * 10mm

74-82HR30N

45-55HR30N

45-55HR45N

85-91HR15T

70-80HR30T

54-72HR45T

Plastic Rockwell hardness block

70-100HRE(Copper)

rectangle60*40*8mm
0.2Kg/piece,mirror face

50-155HRL(Copper)

50-155HRM(Copper)

50-155HRR(Copper)


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