200HR-150 Rockwell hardness tester-Huayin,sclerometer,Metallographic cut

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200HR-150 Rockwell hardness tester

Classification:

Key words:

Huayin Test Instrument

Summary:

Professional R & D and production of metal, non-metallic materials hardness tester

Main features:

● Manual Rockwell hardness tester,reliable,durable,and high testing efficiency;

● Optimized mechanical structure and diamond-shaped appearance design;

● Precision oil pressure buffer,with adjustable loading speed;

● The mechanical manual testing process does not require electrical control;

● Widely applicable to quality monitoring in the production field,with strong adaptability to the working environment;

● It has 2 national patents;

● Direct dial gauge reading;HRA,HRBW,HRC scales;

● Other scales of Rockwell can be selected;

● The accuracy meets GB/T 230.2,ISO 6508-2,and ASTM E18.

Application range:

● Determining the Rockwell hardness of soft metal materials such as ferrous and non-ferrous metals;

● Determination of Rockwell hardness of high hardness alloy materials such as cemented carbides;

● Determination of Rockwell hardness of quenching,tempering and other heat treatment materials;

● To measure the Rockwell hardness of some non-metallic materials such as plastics and bakelite.

Technical parameters:

● Measuring range:20-95HRA,10-100HRBW,10-70HRC

● Test force:588.4,980.7,1471(N)

　　　　　　　 60,100,150(kgf)

● Maximum allowable height of the sample:210mm

● Distance from the center of the indenter to the wall:165mm

● Hardness resolution:0.5HR

● Overall dimensions:522x293x729(mm)

● Weight:about 98kg

Main attachments:

● Large flat test bench:1pc.

● Small flat test bench:1pc.

● V-shaped test bench:1pc.

● Diamond conical indenter:1pc.

● 1.588mm tungsten carbide alloy ball indenter:1pc.

● Standard Rockwell hardness block:5 pcs

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