hra hardness test blocks

Brand Name:Sanxin

Model Number:SX1305

Place of Origin:China

... for Magnetic-Sensitive Machinery WC-Ni alloy with µ < 1.002 permeability, 89-92 HRA hardness, and ±0.001mm OD tolerance for semiconductor, medical, and aerospace applications. Custom diameters up to 300mm. Our Precision-Machined Non-Magnetic Alloy ...

Place of Origin:Beijing

Brand Name:HUATEC

Model Number:HRA,HBW,HV,HR,HLD,HLG

...block / Brinell block Portable Hardness Tester support HRA, HRC, HRB Hardness Test Blocks Brinell hardness block:Range of 8 ~ 650 HBW Brinell hardness measurement principle is to use a certain test force F (N), the size of the diameter D (mm) of the quenching steel or hard alloy ball pressure into the surface of the metal being measured (figure 1), after the prescribed time unloading test...

Brand Name:Raytech

Model Number:Rockwell block, Brinell block,

Place of Origin:China

Hardness Test Block, Rockwell block, Brinell block, Portable Hardness Tester support HRA, HRC, HRB Products Specification Measure(u. mm) Rockwell block (28-88)HRA Φ60×10 (20-65)HRC (88-100)HRB Rockwell Superficial block (79-91)HR15N Φ60×10 (42-80)HR30N (20-70)HR45N (88-93)HR15T (70-82)HR30T (55-72)HE45T Brinell block...

Brand Name:iqualitrol

Model Number:Standard Hardness Test Blocks

...Test Blocks for Brinell Vickers and Rockwell Hardness Testing Machine Brief Introduction: Hardness reference blocks are used for annual verification and calibration of hardness testing machines, and sometimes for overtaking of hardness scales on a hardness testing machine. That's why they are a necessary help of industrial Quality Management. Only the use of high quality, precise hardness reference blocks...

Brand Name:HUATEC

Place of Origin:China

...Hardness Test Block for Standard Calibration The Brinell hardness block is a standard test block used for calibrating Brinell hardness testers. The hardness value (HBW) is calculated by measuring the indentation diameter. The key information is as follows: Core characteristics and parameters Brinell block...

Brand Name:TMTeck

Model Number:D

Place of Origin:China

...test block, calibrate block for calibrate the hardness test Features: Our company sells Leeb standard hardness blocks for a long time. Material: bearing steel Uses: Standard test block calibration instrument Size: Diameter: 90mm, Thickness: 50mm Weight: about 2.5 kg Model: HLD test block scale: 490HLD --- 830HLD, the hardness value of each hardness block...

Brand Name:SADT

Model Number:HLD BLOCK, BRINELL BLOCK, BRINELL BLOCK, ROCKWELL BLOCK, VICKERS BLOCK

Place of Origin:CHINA

Hardness Calibration TEST BLOCK Standard hardness blocks are used for calibrating hardness tester, it can check whether the readings of the hardness tester are within the scope of the international standards. Each hardness block is engraved with serial numbers, which can ensure the traceability. The hardness standard blocks are made of high quality materials, which can ensure the reliability and stability of hardness...

Brand Name:iqualitrol

Model Number:Standard Hardness Test Blocks

...Test Blocks for Brinell Vickers and Rockwell Hardness Testing Machine Brief Introduction: Hardness reference blocks are used for annual verification and calibration of hardness testing machines, and sometimes for overtaking of hardness scales on a hardness testing machine. That's why they are a necessary help of industrial Quality Management. Only the use of high quality, precise hardness reference blocks...

Brand Name:YOUBI

Model Number:UP-4007

Place of Origin:CHINA

... the softness of materials such as leather and animal skins. This instrument can quickly measure leather softness without damaging the material, and is used to evaluate whether the softness and hardness of the same batch of leather are uniform, or

Brand Name:ZL

Model Number:ZL-1104

Place of Origin:China

... Brinell, Rockwell and Vickers hardness. Applicable to factories, mines and scientific research institutes and universities laboratories. Technical parameters: Model Electronic Digital Brinell Rubber Hardness Test Machine Rockwell Scale testing force HRA,

Brand Name:LEEB

Model Number:Leeb180

Place of Origin:China

...HRC,HRB,HB, HV,HS ● Compact plastic shell, suitable for use under poor working conditions. ● Test at any angle, even upside down ●​ Large LCD screen with back-light, showing all functions and parameters ●​ Direct calibration on HL, HRC, HB. ●

Brand Name:Sinowon

Model Number:DigiRock DR3

Place of Origin:China

...Hardness Machine , Rockwell Hardness Test Equipment One Touch Operation ◆ Rockwell B Scale HRB: Copper alloys, soft steels, aluminum alloys, malleable iron, etc. ◆ Rockwell C Scale HRC: Steel, hard cast irons, pearlitic malleable iron, titanium, deep case hardened steel, and other materials harder than B100. ◆ Rockwell A Scale HRA...

Brand Name:SINOWON

Model Number:SH-500

Place of Origin:Dongguan, China

... 2 different scales simultaneously; ● 4” LCD to display hardness result, conversion results, Max, Min, Mean value; ● Support blue tooth printer, with RS232 to connect computer for software running; ● Can test all kinds of metal which more than

Brand Name:HTTS

Model Number:HX160

Place of Origin:CHINA

... can display the information of measuring value, average value, date, impact direction, test times, test material, hardness system and so on. A host can be equipped with 7 different impact devices, without calibration, automatic recognition Test date and

Brand Name:kingpo

Model Number:CAN/CSA-C358-03-Figure 1

Place of Origin:china

...test methods for household electric ranges Oven and Cooktop Test Blocks Cooktop test blocks Oven test block* Small Large Diameter(mm) 158±1.3 158±1.3 228.6±1.3 Appropriate height (mm) 71 71 76 Weight (kg) 3.85±0.05 3.85±0.05 8.62±0.05 Surface roughness(µm) rms 0.8 0.8 0.8 *The oven test block shall be anodized with a matte black hard...

Brand Name:Great Win

Model Number:GW-079A

Place of Origin:CHINA

...hardness testing machine(GW-079A) Brief Introduction: The hardness tester can be used to determination of steel, alloy steel, hard alloy, electric plating and carburizing, nitriding, cyanide layer surface rockwell hardness. Technical Specification: Measuring range 20-88 HRA, 20-100 HRB, 20-70 HRC Testing...

Brand Name:Haida

Model Number:HD-F750A

Place of Origin:Guangdong, China (Mainland)

... hardness of foam is determined by pressing a circular indentor at a specified speed against a block of foam and finding the force needed to compress it to a specified percentage of its initial thickness. Design Standard: ASTM D 3574 , JIS K 6400-2

Brand Name:Johoyd

Model Number:XHRS-150A

Place of Origin:CN

...hardness tester(XHRS-150A) 1. XHRS-150A digital plastic metal Rockwell hardness tester has a novel interface menu, which can test plastic and metal. The measuring device adopts grating sensor and computer control. The hardness indication is directly displayed on the LCD screen. instrument. 2. The machine can automatically convert various hardness...