AISI304 steel ball have good anti-rust function and good surface polishing ,so some of our customers use it for cosmetic products ,such as mix nail polish,roll on bottle. It also use to iatrical instrument,chemical industry, avigation. Plastic hardware: scent bottle, sprayer, valve, switch, washing machine, fridge, , medicinal products ,plastic bearing.
|
CHEMICAL COMPOSITION |
|
|
CHROMIUM |
18%-20% |
|
NICKEL |
8%-10.5% |
|
MANGANESE |
2% MAX |
|
CARBON |
.08% MAX. |
|
PHOSPHOROUS |
.045% MAX |
|
SILICON |
1% MAX |
|
SULPHUR |
.03% MAX |
304 stainless steel ball FAQ
Q: Whats smallest size of 304 Ball you can produce?
A: Our smallest size is 0.5mm.
Q: Whats grade you can produce?
A: We usually produce G100 G200 G500 G1000.
Q: Do you have ISO certificate?
A: Yes we have ISO certificates.
Q: Whats size you are able to produce?
A: From 0.8mm to 50.8mm.
Q: Are you provide free samples?
A: Yes ,we are able to send free samples for your test first.
Q: Are you factory or a trade company?
A: We are a professional solid high precision plastic ball factory more than 25 years.
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