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

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

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

Sino Age Development Technology, Ltd. (SADT), established in 1993, is a leading manufacturer for measuring and testing instrument, specialized in NDT and quality control fields. We have our own HARTIP series portable hardness testers since 1995. We are professional producer with ISO 9001 quality system. Most of the products are applied with CE certificate.

Now our main products cover hardness tester, ultrasonic thickness gauge, concrete test hammer, gloss meter, colorimeter, roughness tester, metallurgical microscope, ultrasonic flaw detector and so on. We have exported our products in batch quantity to overseas market since 1996. Our main overseas markets are: USA, Canada, Germany, France, Netherlands, Finland, Italy, Czech Republic, Poland, Lithuania, Estonia, Serbia, Russia, Greece, Turkey, Australia, New Zealand, Korea, Taiwan, Singapore, Thailand, Indonesia, Malaysia, Vietnam, India, Pakistan, Iran, UAE, Egypt, South Africa, Mexico and Columbia, Peru and etc. All products supplied by SADT have excellent quality and competitive price with our best service.