{"product_id":"rockwell-superficial-hardness-tester-phase-ii-model-900-345","title":"Rockwell Superficial Hardness Tester Phase II - Model 900-345","description":"\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eDirect analog dial reading\u003c\/li\u003e\n\u003cli\u003eDesigned for Superficial Rockwell hardness testing\u003c\/li\u003e\n\u003cli\u003eEngineered to provide sensitive and accurate readings\u003c\/li\u003e\n\u003cli\u003eIntended for testing thin and soft materials\u003c\/li\u003e\n\u003cli\u003eConforms to ASTM E18\u003c\/li\u003e\n\u003cli\u003eDead-weight test-force application\u003c\/li\u003e\n\u003cli\u003eManual test-force control\u003c\/li\u003e\n\u003cli\u003eSuitable for laboratories, workshops, tool rooms and inspection laboratories\u003c\/li\u003e\n\u003cli\u003eLifetime technical support from Phase II\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eThe Phase II 900-345 is an analog Superficial Rockwell hardness tester designed for testing thin and soft materials using Superficial Rockwell hardness scales. Its rugged design is engineered to produce highly sensitive and accurate readings while providing repeatable testing across the supported Superficial Rockwell scales.\u003c\/p\u003e\n\u003cp\u003eThe tester uses a direct-reading analog dial, a dead-weight test-force application system and manual test-force control. It follows ASTM E18 guidelines and is suitable for heat-treat facilities, tool rooms, workshops, laboratories and inspection laboratories. Phase II includes lifetime technical support with its hardness testers.\u003c\/p\u003e\n\u003ch2\u003eSupported Hardness Scales\u003c\/h2\u003e\n\u003ch3\u003eDiamond Indenter Scales\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eScale\u003c\/th\u003e\n\u003cth\u003eIndenter\u003c\/th\u003e\n\u003cth\u003ePreliminary Force\u003c\/th\u003e\n\u003cth\u003eTotal Force\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e15N\u003c\/td\u003e\n\u003ctd\u003eSpheroconical diamond\u003c\/td\u003e\n\u003ctd\u003e29.42 N \/ 3 kgf\u003c\/td\u003e\n\u003ctd\u003e147.1 N \/ 15 kgf\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e30N\u003c\/td\u003e\n\u003ctd\u003eSpheroconical diamond\u003c\/td\u003e\n\u003ctd\u003e29.42 N \/ 3 kgf\u003c\/td\u003e\n\u003ctd\u003e294.2 N \/ 30 kgf\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e45N\u003c\/td\u003e\n\u003ctd\u003eSpheroconical diamond\u003c\/td\u003e\n\u003ctd\u003e29.42 N \/ 3 kgf\u003c\/td\u003e\n\u003ctd\u003e441.3 N \/ 45 kgf\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003ePhase II describes the N scales as similar to the Rockwell A, C and D scales, but for thinner-gage material.\u003c\/p\u003e\n\u003ch3\u003e1\/16-Inch Carbide Ball Scales\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eScale\u003c\/th\u003e\n\u003cth\u003eIndenter\u003c\/th\u003e\n\u003cth\u003ePreliminary Force\u003c\/th\u003e\n\u003cth\u003eTotal Force\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e15T\u003c\/td\u003e\n\u003ctd\u003e1\/16-inch carbide ball\u003c\/td\u003e\n\u003ctd\u003e29.42 N \/ 3 kgf\u003c\/td\u003e\n\u003ctd\u003e147.1 N \/ 15 kgf\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e30T\u003c\/td\u003e\n\u003ctd\u003e1\/16-inch carbide ball\u003c\/td\u003e\n\u003ctd\u003e29.42 N \/ 3 kgf\u003c\/td\u003e\n\u003ctd\u003e294.2 N \/ 30 kgf\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e45T\u003c\/td\u003e\n\u003ctd\u003e1\/16-inch carbide ball\u003c\/td\u003e\n\u003ctd\u003e29.42 N \/ 3 kgf\u003c\/td\u003e\n\u003ctd\u003e441.3 N \/ 45 kgf\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003ePhase II describes the T scales as similar to the Rockwell B, F and G scales, but for thinner-gage material.\u003c\/p\u003e\n\u003ch3\u003eAdditional Superficial Rockwell Scales\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eScale\u003c\/th\u003e\n\u003cth\u003eIndenter\u003c\/th\u003e\n\u003cth\u003ePreliminary Force\u003c\/th\u003e\n\u003cth\u003eTotal Force\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e15W\u003c\/td\u003e\n\u003ctd\u003e1\/8-inch carbide ball\u003c\/td\u003e\n\u003ctd\u003e29.42 N \/ 3 kgf\u003c\/td\u003e\n\u003ctd\u003e147.1 N \/ 15 kgf\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e30W\u003c\/td\u003e\n\u003ctd\u003e1\/8-inch carbide ball\u003c\/td\u003e\n\u003ctd\u003e29.42 N \/ 3 kgf\u003c\/td\u003e\n\u003ctd\u003e294.2 N \/ 30 kgf\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e45W\u003c\/td\u003e\n\u003ctd\u003e1\/8-inch carbide ball\u003c\/td\u003e\n\u003ctd\u003e29.42 N \/ 3 kgf\u003c\/td\u003e\n\u003ctd\u003e441.3 N \/ 45 kgf\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e15X\u003c\/td\u003e\n\u003ctd\u003e1\/4-inch carbide ball\u003c\/td\u003e\n\u003ctd\u003e29.42 N \/ 3 kgf\u003c\/td\u003e\n\u003ctd\u003e147.1 N \/ 15 kgf\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e30X\u003c\/td\u003e\n\u003ctd\u003e1\/4-inch carbide ball\u003c\/td\u003e\n\u003ctd\u003e29.42 N \/ 3 kgf\u003c\/td\u003e\n\u003ctd\u003e294.2 N \/ 30 kgf\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e45X\u003c\/td\u003e\n\u003ctd\u003e1\/4-inch carbide ball\u003c\/td\u003e\n\u003ctd\u003e29.42 N \/ 3 kgf\u003c\/td\u003e\n\u003ctd\u003e441.3 N \/ 45 kgf\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e15Y\u003c\/td\u003e\n\u003ctd\u003e1\/2-inch carbide ball\u003c\/td\u003e\n\u003ctd\u003e29.42 N \/ 3 kgf\u003c\/td\u003e\n\u003ctd\u003e147.1 N \/ 15 kgf\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e30Y\u003c\/td\u003e\n\u003ctd\u003e1\/2-inch carbide ball\u003c\/td\u003e\n\u003ctd\u003e29.42 N \/ 3 kgf\u003c\/td\u003e\n\u003ctd\u003e294.2 N \/ 30 kgf\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003ePhase II identifies the W scales for very soft material. Its published chart lists only the 15Y and 30Y scales; it does not list a 45Y scale on this product page.\u003c\/p\u003e\n\u003ch2\u003eIncluded Accessories\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eN-scale diamond indenter\u003c\/li\u003e\n\u003cli\u003e1\/16-inch ball indenter\u003c\/li\u003e\n\u003cli\u003eThree HRN test blocks\u003c\/li\u003e\n\u003cli\u003eOne HRT test block\u003c\/li\u003e\n\u003cli\u003e5.87-inch (150 mm) test table\u003c\/li\u003e\n\u003cli\u003e2.5-inch (63 mm) flat anvil\u003c\/li\u003e\n\u003cli\u003eStandard Vee anvil\u003c\/li\u003e\n\u003cli\u003eAccessory case\u003c\/li\u003e\n\u003cli\u003eDust cover\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eOptional Accessories\u003c\/h2\u003e\n\u003cul\u003e\u003cli\u003eNIST\/ASTM-certified hardness test blocks, penetrators and kits are available from Phase II.\u003c\/li\u003e\u003c\/ul\u003e","brand":"WESTport Corp.","offers":[{"title":"Default Title","offer_id":43883220729892,"sku":"Model_900_345","price":0.01,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2546\/6268\/files\/Phase_II_Superficial_Rockwell_Hardness_Model_900-345.png?v=1780006030","url":"https:\/\/westportcorp.com\/products\/rockwell-superficial-hardness-tester-phase-ii-model-900-345","provider":"WESTport","version":"1.0","type":"link"}