Solid H62 Brass Ball Description

MATERIAL	BRASS BALL(H62 H65)
SIZE	φ1.588MM-25.4MM
GRADE	G100-G500
APPLICATIONS	Cu	Pb	P	Fe	Zn	So	Bi
APPLICATIONS	60.5-63.5%	0.08%	0.01%	0.15%	margin	0.005%	0.002%

(H62/65)Brass ball

The brass ball produced mainly used H62 copper,usually in kinds of electric, switch, carburetor.

Brass ball is soft so it is easy to be drilled,then usually used in valve and art ware.

1-Basic Information

Material	H62 C28000
Size Range	0.35mm~200mm
Grade	G200 G500 G1000 G2000
Corrosion Resistance	Good Corrosion Resistance
OEM Service	Drilling/ Threading

2-Chemical Composition

	C28000
%Cu	59.00 - 63.00
%Zn	Balance
%Pb	0.090 Max
%Fe	0.070 Max

3-Mechanical Properties

	C28000
Density	8.49 g/m³
Hardness	20 - 28 HRC
Tensile Strength	72 - 87 PSI×10³
Young's Modulus	110 GPa

Our Products

Cold chain transportation of semi-finished food project

Cold chain transportation of semi-finished food project

Brass ball production steps Description

Heading:

In the first step, heading machines cut wire into short lengths and form it into spherical shapes between dies.

Deflashing:
The flash line, a ridge left by the forming dies, is removed as balls roll between heavy,cast iron plates.

Soft Grinding:
Similar to deflashing, except that a grinding stone is used to improve precision.

Heat-treating:
Carbon steel balls are next carburized and hardened. Heat treatment imparts the desired hardness and case depth.

Descaling:
This step removes the residues and by-products from the heat-treating process.

Hard Grinding:
Slow, meticulous grinding assures proper sizing and sphericity, with tolerances as closeas ±.0001".

Lapping:
Several proprietary lapping processes can bring balls to the requirements of ISO 3290 Grade10 - 48.

Finishing:
Proprietary chemical and mechanical processes give the balls their final micro-smoothed finish, for increased wear resistance and product longevity.