DESCRIPTION

• Initial Test Force：3 kg
• Major Test Force：15 kg
• Precision：±0.5 HR
• Scales：HR15T, HR15W, HR15X
• Versatility: tests in the hand or on the desk; tests long, heavy specimens without cutting.

Model PHR-1ST superficial Rockwell hardness tester for tubing. It is designed with a round anvil to test the hardness of slim and thin tubes of soft metallic materials.

Features

• Test method follows ASTM E18.
• For testing slim, thin-walled soft metal pipes. Applicable materials include aluminum, sliver, copper, brass, aluminum alloy, stainless steel, etc.
• STRIPE ADAPTER: available for testing thin stripes of above materials
• SIMPLE AND FAST OPERATION: as simple as a micrometer; as fast as 10 seconds; suitable for total inspection.
• SMALL INDENTATION: non-destructive to most specimens.
• CONVERSION Rockwell hardness values of HR15T scale can be converted into Vickers hardness (HV), Brinell hardness (HB) and tensile strength (σb) using conversion tables.