Xi'an machinery & engineering import & export co.,ltd.
China Chrome Steel Bearing Balls & High Precision Bearing Balls Supplier The best precision makes your bearing roll more smoothly. High quality, Best service, Reasonable price.
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19.05mm(3/4"), 302, 304 high quality stainless steel metal ball for bearing, G100/G200
Introduction
Stainless steel is the abbreviation for stainless steel and acid-resistant steel. It is called stainless steel that can resist weak corrosive media such as air, steam and water, or stainless steel. It has chemical resistance to chemical corrosive media (acid, alkali, salt, etc.). Corrosive steel is called acid-resistant steel.
Stainless steel is often divided into martensitic steel, ferritic steel, austenitic steel, austenitic-ferritic (duplex) stainless steel and precipitation hardening stainless steel according to the state of organization. In addition, it can be divided into chromium stainless steel, chromium nickel stainless steel and chromium manganese nitrogen stainless steel according to the composition.
Precipitation hardening stainless steel
The matrix is austenite or martensite, and the commonly used grades of precipitation hardening stainless steel are 04Cr13Ni8Mo2Al and so on. Stainless steel that can be hardened (strengthened) by precipitation hardening (also known as age hardening).
Martensitic stainless steel
It has high strength, but poor plasticity and weldability. The commonly used grades of martensitic stainless steel are 1Cr13, 3Cr13, etc. Because of the higher carbon content, it has higher strength, hardness and wear resistance, but the corrosion resistance is slightly worse. It is used for higher mechanical properties and corrosion resistance. Some general parts are required, such as springs, steam turbine blades, hydraulic valves, etc. This type of steel is used after quenching and tempering. Annealing is required after forging and stamping.
Application
Our ball is the leading manufacturer of semi-precision Stainless Steel Balls. The Stainless Steel balls are used in valve pumps, nail polish and spray paint bottles for agitation, sprinkling systems, appliance components, casters, drawer slides, locking mechanisms, semi-precision bearings and a host of other industrial and consumer products.
Packing
a. Plywood box paking
Carton bag in one plywood box;
Plywood box size: 86cm×80cm×75cm.
b. Recommended to use 20”FT container
Maximum loading capacity of 24 tons.
20”FT container loading of 24 tons Total: about 26 Plywood Box.
Details
| Product name | forged solid stainless steel ball for bearing |
| Meterial | AISI 420C/ SUS 420C |
| Size | Ф0.3mm– Ф80mm |
| Other size | Customized |
| Surface treatment | Mirror polished |
| Grade | G10- G1000 |
| Hardness | HRC 54-60 |