典型用途紧固件：紧固件、丝杠螺母
工业：轴承、轴承（销）衬套、离合器轴承、驱动轴、齿轮和凸轮、惰轮销、活塞头、传动轴、泵零件、密封环、轴衬套、套筒轴承、主轴、推力轴承、耐磨板
船用：硬件、阀座
其他：连杆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
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