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bulk Brass Ball

 
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momu135



Joined: 08 Apr 2018
Posts: 10

PostPosted: Sun Apr 08, 2018 5:48 am    Post subject: bulk Brass Ball Reply with quote

small copper balls
H70 Precision Copper ball is a kind of ball brass ball. Material could be made by copper, brass and bronze. Size from 1.0mm-50.8mm. Grade from G100--G500. Hardness is HRC25-30. Roundness is 5μ M, roughness is 0.15μ M.
1. Material: Copper, brass, bronze
2. Size: 1.0mm-50.8mm
3. Grade: G100--G500
4. Hardness: HRC25-30
5. Characteristics: With a low coefficient of friction, axial and radial movement.
6. Applications: Mainly used for valve, spray, instrument, pressure gauge. The meter, carburetor, electrical accessories, etc.
Name, symbol , numbercopper, Cu, 29
Element categorytransition metal
Group , period , block11 , 4 , d
Standard atomic weight63.546(3)
Electron configuration[ Ar ] 3d 10 4s 1
2, 8, 18, 1
Physical properties
Phasesolid
Density (near r.t. )8.96 g @ cm − 3
Liquid density at m.p.8.02 g @ cm − 3
Melting point1357.77 K ,   1084.62 C,   1984.32 F
Boiling point2835 K,   2562 C,   4643 F
Heat of fusion13.26 kJ @ mol − 1
Heat of vaporization300.4 kJ @ mol − 1
Molar heat capacity24.440 J @ mol − 1 @ K − 1bulk Brass Ball
website:http://www.steelballfactory.com/metal-ball/brass-ball/
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