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Lork Cobalt Alloy Bar for Oil and Gas Industry Stellite 190 Alloy Rod1
Metal StocksStellite 190Carbon Alloy
LORK GROUP CO., LTD
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Product Description Product DescriptionLork Group Stellite 190 IntroductionStellite 190 is a highly abrasion-resistant alloy, primarily used for the hardfacing of bearing journals in tricone rotary rock bits used in the oil and gas industry. Tricone bits operate in hot and extremely abrasive downhole conditions. Due to the high proportion of carbides, which provide the abrasion resistance, care must be taken to minimize cooling stresses incurred during hardfacing and to avoid service conditions which involve severe mechanical or thermal shock.Stellite 190 can only be finished by grinding. Stellite 190 SpecificationsUNS R30014 - Rod, PowderAWS A5.21 / ASME BPVC IIC SFA 5.21 ERCoCr-G Rod Stellite 190 Chemical CompositionCoCrWCFeOthersHardnessDensityMelting RangeBase27143.3<3Ni, Si, Mo, Mn52-60 HRC570-760 HV8.66 g/cm30.313 lb/in31200-1335oC2192-2435oF Stellite 190 Available Sizes And Specifications Stellite 190 available sizes and specificationsGradestellite 190Nickel plateThickness: 0.3mm - 150.0mmWidth: 1000mm - 3000mmNickel strip/ nickel foilThickness: 0.02mm - 16.0mmWidth: 5mm - 3000mmNickel coilThickness: 0.3mm - 16.0mmWidth: 1000mm - 3000mmNickel pipeOutside diameter: 6mm - 1219mmThickness: 0.5mm - 100mmNickel Capillary PipeOutside diameter: 0.5mm - 6.0mmThickness: 0.05mm - 2.0mmNickel barDiameter: Ф4mm - Ф600mmNickel wire rodDiameter:Ф0.01mm - Ф6mm Surface Treatment Process Main Applications Company ProfilePackaging & Shipping FAQ
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