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Standard ISO6508 M-1 Portable Hardness Tester 0.5HR Resolution Testing HRN, HRT, HRW

China Standard ISO6508 M-1 Portable Hardness Tester 0.5HR Resolution Testing HRN, HRT, HRW supplier
Standard ISO6508 M-1 Portable Hardness Tester 0.5HR Resolution Testing HRN, HRT, HRW supplier Standard ISO6508 M-1 Portable Hardness Tester 0.5HR Resolution Testing HRN, HRT, HRW supplier

Large Image :  Standard ISO6508 M-1 Portable Hardness Tester 0.5HR Resolution Testing HRN, HRT, HRW

Product Details:

Place of Origin: Beijing
Brand Name: SADT
Certification: CE ISO9001
Model Number: M1

Payment & Shipping Terms:

Minimum Order Quantity: 1pc
Packaging Details: Standard package
Delivery Time: Within one week after receiving payment
Payment Terms: T/T in advance
Supply Ability: 50pcs/week
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Detailed Product Description
Hardness Gauge: Rockwell-A, B, C, D, E, F, G, H, K Preliminary Test Force: 98.07N (10kg)
Accuracy: Meet GB/T230.2-2004; ASTM E18; ISO6508-1

Standard ISO6508 M-1 Portable Hardness Tester 0.5HR Resolution Testing HRN, HRT, HRW

 

 

This M series portable metal Rockwell/Surface Rockwell hardness gauge is designed based on basic designation of Rockwell hardness test and referring international apparatus,complying with state standard GB/T230.2-2004, international standard ISO6508 and USA standard ASTM E110.


This apparatus features small size, light, easy to operate, portable, accurate measurement and low cost. The weight of this apparatus is reduced to 1~2kg from original 100kg, suitable for usage on hand, at desk or production site; acceptance of work pieces in heat treatment plant, selection of materials in metal materials market, or on trip. Although the size and weight of this apparatus is reduced greatly, it features same accuracy as the desk machine, and the price drops greatly.


This apparatus is classified into Rockwell hardness gauge and surface Rockwell hardness gauge, covering 15 optional scales based on the types and hardness of metal material, available for testing of soft and hard metals, such as metal sheet, tubes, bars, moulds, band and lines, as well as various metal products, mechanical parts, and other applications. The mouth of this apparatus is 1 to 8 inch. All metal materials which can be put into the mouth can be tested.

 

 

Key specification:

 

Hardness gauge:
Rockwell-A, B, C, D, E, F, G, H, K
Surface Rockwell -15N, 30N, 45N, 15T, 30T, 45T


Force applications:
Direct force


Test force:
Rockwell-Preliminary test force 98.07N (10kg), total test force 588.4N (60kg), 980.7N (100kg), 1471N (150kg).

Surface Rockwell-Preliminary test force 29.42N (3kg), total test force 147.1N (15kg), 294.2N (30kg), 411.3N (45kg).


Specimen size:
Min Dia. Of cylindrical specimen φ3mm
Min ID Of cylindrical specimen φ30mm
Min ID Of inner wall of circular tube for test of hardness φ26mm
Min ID Of thin-wall tube specimen φ4.8mm (for Model M1ST)
Min thickness of thin-wall tube specimen 0.15mm (for Model M1ST)
Min thickness of steel plate 0.15mm
Min thickness of soft metal sheet Less than 0.1mm
(to min value in product standard)
Max thickness or Dia. of specimen 1", 2", 4", 8".


Accuracy:
Meet GB/T230.2-2004; ASTM E18; ISO6508-1.

 

 

Rockwell Hardness Scale Chart

 

Hardness
Scale
Penetrators Preliminary Test
Force F0(N)
Main Test Force
F1(N)
Total Test
Force F0+
F1(N)
Measuring
Range

A

 

B

 

C

 

D

 

E

 

F

 

G

 

H

 

K

HRA

 

HRB

 

HRC

 

HRD

 

HRE

 

HRF

 

HRG

 

HRH

 

HRK

120°Diamond

 

1.5875mm Steel Ball

 

120°Diamond

 

120°Diamond

 

3.175mm Steel Ball

 

1.5875mm Steel Ball

 

1.5875mm Steel Ball

 

3.175mm Steel Ball

 

3.175mm Steel Ball

98.07

 

98.07

 

98.07

 

98.07

 

98.07

 

98.07

 

98.07

 

98.07

 

98.07

490.3

 

882.6

 

1373

 

882.6

 

882.6

 

490.3

 

1373

 

490.3

 

1373

588.4

 

980.7

 

1471

 

980.7

 

980.7

 

588.4

 

1471

 

588.4

 

1471

20~88HRA

 

20~100HRB

 

20~70HRC

 

40~77HRD

 

70~100HRE

 

60~100HRF

 

30~94HRG

 

80~100HRH

 

40~100HRK

 

Quote from National standard GB/T230.1-2004 9.8N=1kg

 

 

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Standard ISO6508 M-1 Portable Hardness Tester 0.5HR Resolution Testing HRN, HRT, HRW

_04_05_06_07_08

 

 

 

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