Shanghai Metal Corporation
Main products:Stainless Steel Strip,Aluminium Foil,Copper Strip,Hot Dip Galvanized Steel Coil,Aluminium Tube
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  • Contact Person : Mr. manager sales
  • Company Name : Shanghai Metal Corporation
  • Tel : 86-21-5830-9368
  • Fax : 86-21-5081-9492
  • Address : Shanghai,Shanghai,1701 Yuan Mansion, 738 Dongfang Road, Shanghai City. China.
  • Country/Region : China
  • Zip : 200122

nail polish stainless steel ball 304

nail polish stainless steel ball 304
Product Detailed
Stainless Steel Ball 1.Low price & High Hardness 2. OEM service accepted 3. Low noise &wear resistance 4. Fast delivery

Stainless Steel Ball

Specification of Stainless Steel Ball:

1. Material Available:

AISI 304~AISI 316

AISI 420~AISI 440C

2. Size: 0.5mm--25.4mm, 1/4",3/16",5/32",1/8",7/32",5/16",7/8",1",etc

3. Grade: G100-G3000

4. Hardness (HRC):HRC58-65

5. Application: Bicycle, bearing, pulley, slide, handcraft, shelf, luggage, hardware, grinding media,Valve, aerosol and finger pump, bearings, and electronic components

6. Standard: GB/T-308-2002, GB/T1148-93

Production process of Stainless Steel Ball:

Drawing, Heading, Flashing, Heat-treatment, Grinding, Lapping1, Lapping2, Inspection, Packing.

Packing information of Stainless Steel Ball:

Oily packing in pouch packing, plastic/tin box packing

1, 25kg/carton with steel pallet packing

2,25kg/carton without steel pallet packing

3,10kg/box then in wooden case packing

4,250kg/ steel drum packing 

5, according to customers' requirement

Chemical Composition:

AISI Number

C%

Si%

Mn%

Cr%

Ni%

Mo%

P%

S%

Property

AISI 304

0.07 Max

1.00 Max

2.00 Max

17.0~ 19.0

8.0~ 10.5

0.045 Max

0.03 Max

Slightly magnetic ,Flat surface HRC 25min.  Better corrosion resistance than 4 series stainless steel

AISI 316

0.07 Max

1.00 Max

2.00 Max

16.5~ 18.5

10.5~ 13.5

2.00~ 2.50

0.045 Max

0.03 Max

Slightly magnetic ,Flat surface HRC 25min. Better corrosion resistance than SS304 specially against Sulfuric acid and ink/bleach/nitric acid

AISI 420

0.07~ 0.25

1.00 Max

1.00 Max

12.0~ 14.0

0.045 Max

0.03 Max

Magnetic,martensite steel. flat surface HRC 50min, better corrosion resistant than SS440

AISI 430

0.08 Max

1.00 Max

1.00 Max

15.5~ 17.5

0.045 Max

0.03 Max

Ferritic stainless steel,better corrosion resistant than 3 series at higher temperature Flat surface HRB 85 min

AISI 440

0.95~ 1.20

1.00 Max

1.00 Max

16.0~ 18.0

0.045 Max

0.02 Max

Martensite,fair corrosion to water, alcohol,oil and food product, flat surface HRC 58 min

 *Austenitic steel (AISI 304/316) can be demagnetized by solution heat treatment.



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