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Vertical Height 170mm Basic Manual Rockwell Hardness Testing Machine with Resolution 0.5HR

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Good quality Vickers Hardness Testing Machine for sales
Good quality Vickers Hardness Testing Machine for sales
Customer Reviews
The touch screen micro vickers hardness tester has been installed a few weeks ago, everything is OK. Thanks for your advice and excellent service.

—— Mr. David Chambers

Thanks for the fast delivery and our customer is very satisfied for the rockwell hardness tester, and hope more orders soon.

—— Neil Renato

After we visited the customer, they finally decided to purchase Brinell hardness tester iBrin-413Z, now we have installed the unit at customer’s site,

—— Fermin Lee

Thank you for the indenters (diamond  cone 120 degrees). We recently got it and already tested it. Indenters  are good as we expected. 

—— Dalius Skinulis

The Measurements are good for Brinell Tester HBST-3000.

—— Sun Chull Kim

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Vertical Height 170mm Basic Manual Rockwell Hardness Testing Machine with Resolution 0.5HR

China Vertical Height 170mm Basic Manual Rockwell Hardness Testing Machine with Resolution 0.5HR supplier
Vertical Height 170mm Basic Manual Rockwell Hardness Testing Machine with Resolution 0.5HR supplier Vertical Height 170mm Basic Manual Rockwell Hardness Testing Machine with Resolution 0.5HR supplier Vertical Height 170mm Basic Manual Rockwell Hardness Testing Machine with Resolution 0.5HR supplier Vertical Height 170mm Basic Manual Rockwell Hardness Testing Machine with Resolution 0.5HR supplier Vertical Height 170mm Basic Manual Rockwell Hardness Testing Machine with Resolution 0.5HR supplier Vertical Height 170mm Basic Manual Rockwell Hardness Testing Machine with Resolution 0.5HR supplier

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Product Details:

Place of Origin: Dongguan/China
Brand Name: iqualitrol
Certification: CE
Model Number: XRock-150A

Payment & Shipping Terms:

Minimum Order Quantity: 1 Set
Price: Negotiable
Packaging Details: Plywood Box
Delivery Time: 15 Working Days
Payment Terms: T/T, Western Union
Supply Ability: 500 Sets per Month
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Detailed Product Description
Reading: Dial Reading, Resolution 0.5HR Loading: Manual Loading Control
Height: Max Specimen Height 170mm Throat: Max Horizontal Space 135mm
Initial Force: 10Kgf (98N) Range: 20-88HRA, 20-100HRB,20-70HRC
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Vertical Height 170mm Basic Manual Rockwell Hardness Testing Machine with Resolution 0.5HR

 

Applications:

● HRA is widely used to measure hardness of carbide alloy, quenched hardening steel after carbonized, hardened thin steel strip and plate, etc. For materials HRC > 67, it is more likely to damage the diamond indenter if we use 1471 test force. For those materials, we had better choose HRC hardness scale which has small test force and indentation.

 

● HRB is suitable to test medium hardness materials such as low and medium carbon steel after annealing treatment, malleable iron, all kinds of brass, bronze, hard aluminum alloy after solution treatment and so on. The applicable scope is 20~100 HRB. when the material hardness is under 20HV, on account of the creep of metal the specimen deformation will last for a long time under the test force. The needle on indicator dial or optical projection scale moves slowly, causing difficulty in measuring precision. While when the material hardness exceeds 100 HV, the shallow indentation depth decreases sensitivity affecting measuring precision.

 

● HRC is most applicable to testing carbon steel after quenching or low tempering, alloy steel, tool steel, die steel, as well as chilled cast iron, titanium alloy and so on. Generally, we apply HRC scale to test materials HRB>100, and HRB scale to test materials HRC<20 avoiding influence caused by glide of indenter.

 

Vertical Height 170mm Basic Manual Rockwell Hardness Testing Machine with Resolution 0.5HR

 

XRock-150A Specifications:

Product name Manual Rockwell Hardness Tester
Model XRock-150A
Measuring range 20-88HRA, 20-100HRB,20-70HRC
Dial pointer range A,C (black) :0-100;B(red):30-130
Preliminary test force 10kgf (98.07N)
Rockwell test force 60Kgf(558.4N),100Kgf(980.7N),150Kgf(1471N)
Hardness indication Dial Reading
Resolution 0.5HR
Loading control manual
Max height of specimen 170mm
Instrument throat 135mm
Dimension 470 x 240 x 630mm
Packing dimension 540 x 420 x 700mm
Power supply AC 220V/50Hz;AC110V/60Hz
Gross/ Net weight 65Kg/56Kg
Execution standard GB/T230.2, JIS Z2245, EN-ISO 6508 , ASTME-18

 

XRock-150A Standard Delivery:

Instrument main body Ø1.588mm ball indenterl Weight A
Ø58mm V-shape anvil Ø1.588mm Steel ball Weight B
Hardness block Cone diamond indenter Weight C
Anti-dust cover Ø150mm Flat anvil Accessory box
Warranty card Qualified certificate Instrument manual

 

What is Rockwell Hardness Testing?

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.

Vertical Height 170mm Basic Manual Rockwell Hardness Testing Machine with Resolution 0.5HR

 

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.

 

Contact Details
Iqualitrol Opassy Industry Instrument Co., Ltd.

Contact Person: Mr. Raymond Chung

Tel: 86-13711988687

Fax: 86-769-22784276

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