DongGuan Q1-Test Equipment Co., Ltd.

Professional Supplier of Climatic Testing Equipment

Manufacturer from China
Site Member
7 Years
Home / Products / Hardness Testing Machine /

Dial Reading 0.5HR Resolution Rockwell Hardness Testing Machine Manual CE Certificated

Dial Reading 0.5HR Resolution Rockwell Hardness Testing Machine Manual CE Certificated

Ask Latest Price
Brand Name :Q1-Test
Model Number :iRock-430H
Certification :CE
Place of Origin :Dongguan/China
MOQ :1 Set
Price :Negotiable
Payment Terms :T/T
Supply Ability :20 Sets per Month
Delivery Time :10 Working Days
Packaging Details :Plywood Box
Reading :Dial Gauge
Resolution :0.5HR
Height :175mm
Throat :165mm
Loading :Manual
Initial Force :10Kgf (98N)
Contact Now

Add to Cart

Shipping
lt's easy to get a shipping quote! Just click the button below and complete the short form.
Get Shipping Quote
View Product Description

Manual Rockwell Hardness Testing Machine with Dial Reading 0.5HR Resolution

Product Information:

iRock-430H Rockwell hardness tester is a popular-used hardness testing instrument to measure the hardness of the metal materials.

No need power supply, the speed of the test force loading is regulated by the buffer and the test force is regulated by the load-change hand wheel. It has easy operation and stable performance, therefore it is widely used.

Application range:

Suitable for quenched steel, tempered steel, annealed steel, cold and hard casting, malleable cast iron, hard alloy steel, aluminum alloy, copper alloy, bearing steel etc. Also suitable for surface quenched steel, surface heat treating and chemical treating materials, sheet, zinc layers, chrome layers, tin layers etc.

Technical Specification:

Model iRock-430H
Initial Test Force 10kgf (98.07N)
Total Test Force 60kgf (558.4N), 100kgf (980.7N), 150kgf (1471N)
Indenter Diamond Rockwell Indenter, ф1.588mmBall Indenter
Loading Method Manual
Hardness Reading Dial
Resolution 0.5HR
Max. Height of Specimen 175mm
Throat 165mm
Execute Standard ISO 6508, ASTM E-18, JIS Z2245, GB/T 230.2
Dimension 520×255×700mm, Packing Dimension: 650×370×950mm
Weight Net Weight: 80kg, Gross Weight: 100kg

Packing List:

Name Qty Name Qty
Instrument Main Body 1 set Diamond Rockwell Indenter 1 pc
ф1.588mmBall Indenter 1 pc Middle Plane Test Table 1 pc
Large Plane Test Table 1 pc V-shaped Test Table 1 pc
Hardness Block 60~70 HRC 1 pc Hardness Block 20~30 HRC 1 pc
Hardness Block 80~100 HRB 1 pc Level 1 pc
Screw Driver 1 pc Weight 1, 2, 3 3 pcs
Anti-dust Cover 1 pc Horizontal Regulating Screw 4 pcs
Usage Instruction Manual 1 copy Spanner 1 pc

Principle of Rockwell Test

The Rockwell test consists of measuring the additional depth to which a carbide ball or diamond penetrator is forced by a heavy (major) load beyond the depth of a previously applied light (minor) load (SET point).

The minor load is applied first and a SET position is established on the dial gauge or displacement sensor of the Rockwell tester. Then the major load is applied. Without moving the piece being tested, the major load is removed and, with the minor load still applied, the Rockwell hardness number is automatically indicated on the dial gauge or digital display.

The diamond penetrator is used for testing materials such as hardened steels and cemented carbides. The carbide ball penetrators, available with 1/16 inch, 1/8 inch, 1/4 inch, and 1/2 inch diameter, are used when testing materials such as steel-copper alloys, aluminum and plastics to name a few.

Rockwell testing falls into two categories: Regular Rockwell testing (e.g., C and B scales) and Rockwell superficial testing (e.g., 30 N and 30 T scales).

High Rockwell hardness numbers represent hard materials and low numbers soft materials.

Dial Reading 0.5HR Resolution Rockwell Hardness Testing Machine Manual CE Certificated

The diamond penetrator is used for testing materials such as hardened steels and cemented carbides. The carbide ball penetrators, available with 1/16 inch, 1/8 inch, 1/4 inch, and 1/2 inch diameter, are used when testing materials such as steel-copper alloys, aluminum and plastics to name a few.

Rockwell testing falls into two categories: Regular Rockwell testing (e.g., C and B scales) and Rockwell superficial testing (e.g., 30 N and 30 T scales).

High Rockwell hardness numbers represent hard materials and low numbers soft materials.

Rockwell Hardness Scales:

Scale Symbol Indenter Test Force (Kgf) Dial Figures Typical Application of Scales
HRB 1/16” Ball 100 red Copper alloys, soft sheets, aluminum alloys, malleable iron, etc.
HRC Diamond 150 black Steel, hard cast irons, pearlitic malleable iron, titanium, deep case hardened steel, and other materials harder than B100.
HRA Diamond 60 black Cemented carbides, thin steel, and shallow case-hardened steel.
HRD Diamond 100 black Thin steel and medium case hardened steel, and pearlitic malleable iron.
HRE 1/8” Ball 100 red Cast iron, aluminum and magnesium alloys, bearing metals.
HRF 1/16” Ball 60 red Annealed copper alloys, thin soft sheet metals.
HRG 1/16” Ball 150 red Malleable irons, copper-nickel-zinc and cupro-nickel alloys. Upper limit G92 to avoid possible flattening of ball.
HRH 1/8” Ball 60 red Aluminum, zinc, lead.
HRK 1/8” Ball 150 red Bearing metals and other very soft or thin materials. Use smallest ball and heaviest load that does not give anvil effect.
HRL 1/4” Ball 60 red
HRM 1/4” Ball 100 red
HRP 1/4” Ball 150 red
HRR 1/2” Ball 60 red
HRS 1/2” Ball 100 red
HRV 1/2” Ball 150 red

Dial Reading 0.5HR Resolution Rockwell Hardness Testing Machine Manual CE Certificated

China Dial Reading 0.5HR Resolution Rockwell Hardness Testing Machine Manual CE Certificated for sale

Dial Reading 0.5HR Resolution Rockwell Hardness Testing Machine Manual CE Certificated

Inquiry Cart 0