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典型用途緊固件：緊固件、絲杠螺母

工業(yè)：軸承、軸承（銷）襯套、離合器軸承、驅(qū)動軸、齒輪和凸輪、惰輪銷、活塞頭、傳動軸、泵零件、密封環(huán)、軸襯套、套筒軸承、主軸、推力軸承、耐磨板

船用：硬件、閥座

其他：連桿similar***equivalent specificationcdaastmsaeamsfederalmilitaryotherc67300j461

j463chemical compositioncu％pb％sn％zn％fe％ni％1al％mn％si％chemical composition according to sae j4631ni value includes co.note: single values represent maximums.58.00-

63.000.40-

3.00

0.30

rem.

0.50

0.25

0.252.00-

3.500.50-

1.50machinabilitycopper alloy uns no.machinability ratingdensity (lb/in3 at 68 °f)c67300700.300mechanical propertiesmechanical properties according to sae j463c67300h02 half hardsize range: up to 1" inclusivetensile strength, minyield strength, at 0.5％ extension under load, minelongation, in 4x diameter***specimen thickness, minrockwell "b" hardnessremarksksimpaksimpa％min hrb65448402761270size range: over 1" to 3" inclusivetensile strength, minyield strength, at 0.5％ extension under load, minelongation, in 4x diameter***specimen thickness, minrockwell "b" hardnessremarksksimpaksimpa％min hrb58400352411570physical propertiesphysical properties provided by cda

us customarymetricmelting point - liquidus1605 °f874 °cdensity0.3 lb/in3 at 68 °f8.3 gm/cm3 at 20 °cspecific gravity8.38.3electrical conductivity22％ iacs at 68 °f0.13 megasiemens/cm at 20 °cthermal conductivity55 btu/sq ft/ft hr/°f at 68 °f95 w/m at 20 °ccoefficient of thermal expansion 68-57211 · 10-6 per °f (68-572 °f)19 · 10-6 per °c (20-300 °c)modulus of elasticity in tension17000 ksi117212 mpa