Carbon steel ballsCaption:The Applications
Light duty bearing,Conveyer belt,
Bicycle parts,Automobile parts,
Slide bearing,Caster wheels,
Computer peripheral products,
Toys,Metal milling,Hand tools and etc.
Detail:
Low Carbon-AISI 1010-1015
-1mm~30mm
G16~G1000
Chrome steel balls Caption:The Applications
Bearing/Automotive
Cosmetics/Construction
Body,Jewelry/Heavy Equipment
Hunting cartridge
Detail:
Chrome steel - GCr15/100Cr6/AISI 52100/SUJ-2
Chemical Composition
Material | C% | Si% | Mn% | Cr% | Cu% |
52100 | 0.98~1.10 | 0.15~0.35 | 0.25~0.45 | 1.30~1.60 |
|
GCr15 | 0.95~1.05 | 0.15~0.35 | 0.25~0.45 | 1.40~1.65 | 0.25 |
GCr15 SiMn | 0.95~1.05 | 0.45~0.75 | 0.95~1.25 | 1.40~1.65 | 0.25 |
100Cr6 | 0.93~1.05 | 0.15~0.35 | 0.25~0.45 | 1.35~1.60 |
|
SUJ2 | 0.95 or 1.10 | 0.15 or 0.35 | 0.50 max | 1.30~1.60 |
|
Stainless steel ballCaption: The Applications
For 300 series
Trigger sprayers,Bearings,Dispenser valves,
Body jewelry lotion pumps,Aerospace,Quick
Disconnect couplings
For 400 series
Bearing applications,Valve applications,
Locking mechanisms,Fasteners,Quick
Detail:
Stainless steel - AISI 302/304/304L/316/316L
-AISI 420/420C/430/440C
Chermical 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. |
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 | Better corrosion resistance than SS304 specially against Sulfuric acid and ink/bleach/nitric |
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 |
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 3series at higher temperature |
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. |
Plastic ballsMaterials and CharacteristicsItem | POM | PA66 | PP | Delrin AF |
Material | Polyacetal | Nylon 66 | Polypropylene | 20% Teflon+80% Delrin |
Density(g/cc) | 1.42 | 1.14 | 0.91 | 1.50 |
Hardness Rockwell R scale | 120 | 110 | 90 | 115 |
Wear resistant (kgf/cm2) | 0.37 | 0.18 | 385~560 | 0.19 |
Heat Resistance (C) | 160~170 | 180~230 | 120 | 340 |
Factory tour inspection
PACKAGINGStep 1: Weighing stainless steel balls. Usually the weight is about 10kg.
Step 2: Sealed plastic bags
Step 3: Put sealed plastic bags into small boxes.
Step 4: Each box has the label, including material, Lot No. size, quantity, grade, date......
Step 5: Each box directly put into mooden case.
Service
We would like to offer you services as:
- Instant improvement and design of products
- Quick response to the prices
- Complete inspection report
- Traceable
- Perfect logistic
We hope that our products can offer better quality support for you!