Basic Info.
Model NO.
1.2mm-15.88mm 1/16inch-5/8inch
Certification
ISO, ISO 9001:2008/ SGS/ RoHS
Material
300 Series Stainless Steel
Product Name
Factory Supply RoHS AISI304 Metal Sphere for Sale
Company Name
Changzhou Saige Steel Ball Co., Ltd
Company Founded/ Brand
Since 1989/ Saige
Company Nature
Factory/ Exporter
Standards
AISI, ASTM, DIN, En, GB, JIS
Sample
Samples Is Free Within 0.5kg
Place of Origin
Changzhou City, Jiangsu Province
Checking
100% Sorted / Photometirc Sorted
Transport Package
20kg in 1 Box
Origin
Changzhou City Jiangsu Province
Product Description
Factory Supply RoHS AISI304 Metal Sphere for Sale
WHO AM I?
| Product | Factory Supply RoHS AISI304 Metal Sphere for Sale |
| Material | stainless steel |
| Pericision | G100 |
| Hardness | HRC25-39 |
| Surface | zero defect , bright |
| Checking | 100% sorted |
| Sales mode | wholesale or retail |
| Sample | by free |
| Safe | ROHS |
| Package | four small boxes within a carton of20kg
|
Expect the stainless steel ball , we have other steel balls . carbon steel ball , chorme steel ball .
In our company . The chrome steel ball have used in bearing , screw , grinding . The carbon steel ball have used in bicycle bearing ,slide. The stainless steel ball have used in nail polish , sex toy , grinding chocolate.
WHAT UNIQURE FEATURE DO I HAVE?
Long working life
Our steel ball we have use the jiangyin xingcheng steel and we We take the photoelectric sorting to ensure the quality of the steel balls.
Strict process
our company have the strict process :Raw material--Wire drawing--Cold heading--Flashing--Heat treatment--Grinding--Lapping1--Lapping2--Lapping3--Washing--Checking--Packing
High efficiency / High efficiency inspection
Our production capacity is 160 tons per month. we have the high quality testing instruments
for example : roundness measuring equipment , photometric sorter, metallographic structure detector, vibroscope,salt spray tester.
Green product
Our company product are all passed the ISO and SGS certification . They are all safe.
Long history
Our company was built in 1989, its name was Wujin Sunan Steel Ball Factory. In 2002 the name was changed as Feige Steel Ball Co., Ltd
Competitive price: We are a direct steel ball manufacture, lower price is possible
Advanced production flow: With our more than 20 years experience, we have explored compelete production flow, high quality has become an advantage.
Discount: Since we are steel ball foctory, we would like larger quantity, so we will provide suitable discount according to your quantity.
OUR MARKET IN THE WORLD
Nowadays, we have exported our boilers to the following countries: India, Indonesia, Pakistan, Malaysia, Thailand, Laos, Vietnam, Bengal, Philippines, Taiwan China, Papua New Guine, France, Finland, Turkey, Serbia, Lithuania, Bulgaria, Russia, Mongolia, Venezuela, Chile, Colombia, Mauritius, South Africa, Ethiopia, Algeria, Nigeria, Tanzania, Oman, UAE, etc.
Non-standard customization Non-standard products are also available in our factory, our minimum order quantity from 220kg to 350kg
| what is the steel ball grade( um, not over ) |
| | ball diameter variation | surface soughness |
| G10 | 0.25 | 0.025 |
| G16 | 0.4 | 0.032 |
| G20 | 0.5 | 0.05 |
| G28 | 0.7 | 0.05 |
| G60 | 1.5 | 0.1 |
| G100 | 2.5 | 0.125 |
| G200 | 5 | 0.5 |
| G500 | 13 | * |
| G1000 | 25 | * |
| |
| weight |
| 1.2mm | 0.00705kg/1000 pieces | 141840 |
| 1.3mm | 0.00893kg/1000 pieces | 111980 |
| 1.588mm 1/16 inch | 0.016kg/1000 pieces | 62350 |
| 2mm | 0.0325kg/1000 pieces | 30700 |
| 2.381mm 3/32 inch | 0.055kg/1000 pieces | 18182 |
| 2.5mm | 0.0637kg/1000 pieces | 15698 |
| 3mm | 0.11kg/1000 pieces | 9091 |
| 3.175mm | 0.131kg/1000 pieces | 7634 |
| 3.5mm | 0.175kg/1000 pieces | 5717 |
| 3.969mm 5/32 inch | 0.255kg/1000 pieces | 3922 |
| 4mm | 0.261kg/1000 pieces | 3831 |
| 4.763mm 3/16 inch | 0.441kg/1000 pieces | 2268 |
| 5mm | 0.51kg/1000 pieces | 1961 |
| 5.556mm 7/32 inch | 0.699kg/1000 pieces | 1431 |
| 5.953mm 15/64 inch | 0.86kg/1000 pieces | 1163 |
| 6mm | 0.881kg/1000 pieces | 1136 |
| 6.35mm 1/4 inch | 1.04kg/1000 pieces | 962 |
| 6.5mm | 1.119kg/1000 pieces | 894 |
| 6.747mm 17/64 inch | 1.25kg/1000 pieces | 800 |
| 7.144mm 9/32 inch | 1.49kg/1000 pieces | 671 |
| 7.938mm 5/16 inch | 2.04kg/1000 pieces | 490
|
FAQ
What's your MOQ?
Our company MOQ is 1pcs.
How can I place an order?
You can email us about your requirement.
Any inquiry will be replied in 24hours.
Could you accept OEM and customize?
YES, we can customize for you according to your samples or drawing.
Could you supply samples for free?
Yes, we san supply samples for free if customer afford the freight.
Does your factory have SGS?
Yes, we have SGS and ISO.
Are you factory or manufacturer?
Yes, our factory was built in 1989.
What time the guarantee of your bearing quality guarantee period?
One year! Customer need supply photos and send bearing back.
Could you supply door to door service?
Yes, by air express ( DHL, FEDEX, TNT, EMS, SF 7-10 days to your city).
The difference of stainless steel ball
AISI 52100 / GCr15 / 100Cr6 chrome steel
Chrome steel have even chemical composition and hardness, bear high pressure and friction when working,
steel balls made of chrome steel offer superior wear resistance, excellent surface, high hardness and high load
bearing capacity. They are usually used in roller bearing industry and for a variety of automobile applications.
Chrome steel balls in our factory :
Minimum diameter :1.2mm
Best precision :G10
Hardness :HRc61-66
AISI 1010 or AISI 1015 carbon steel
AISI 1010 or AISI 1015 carbon steel balls, usually made of low carbon steel material, carbon steel balls without heat-treatment are cheap and have bright surface but very low hardness. For balls with heat-treatment, they have good hardness and the best precision is G100. Carbon steel balls are usually used in automotive applications, semi-precision bearings, casters, locks and drawer slides, bicycles, roller skates and so on.
Carbon steel balls in our factory:
Minimum diameter :2mm
Best precision :G100
Hardness :HRc55-62(with heat-treatment)
Stainless steel (AISI 304)
There are many kinds of stainless steel balls, AISI 304, AISI 316, AISI 316L, AISI 420, AISI 420C, AISI 440, AISI 440C.AISI 304 steel balls have no good hardness but offer good corrosion resistance, they offer good resistance to atomospheric corrosion, dyes, food processing, valves, sex products and so on.
AISI 304 stainless steel ball in our factory :
Minimum diameter: 2mm
Best precision :G100
Hardness :HRc25-39
Stainless steel (AISI 316)
AISI 316 steel balls have no good hardness, but have better corrosion resistance than AISI 304, AISI 316 stainless steel balls offer good corrosion resistance to sulphuric acid compounds. They are used in nail polish, trigger sprayers, dispenser valves, body jewelry and so on.
AISI 316 stainless steel balls in our factory:
Minimum diameter :2mm
Best precision :G100
Hardness :HRc25-39
Stainless steel (AISI 316L)
AISI 316L type stainless steel ball has lower carbon content than AISI 316 material, which offers ever higher corrosion resistance, also gives excellent resistance to sulphuric acid compounds. Usually used in valves, jewelry and medical uses.
AISI 316L steel ball in our factory:
Minimum diameter :2mm
Best precision :G100
Hardness :HRc25-39
Stainless stel (AISI 420)
AISI 420 have good hardness and fair-to-good corrosion resistance and strength, it is generally used for all applications requiring resistance to corrosion such as bearings, valves, writting instruments, food environment, fresh water, many petroleum products and mild acid environments. AISI 420 is also magnetic.
AISI 420 stainless steel balls in our factory:
Minimum diameter :1.2mm
Best precision :G10
Hardness :HRc52
Stainless steel (AISI 420C)
AISI type stainless steel balls have the advantage of maximum hardness combined with corrosion resisting properties, 420C balls have a slightly higher hardness range than 420. Its fine surface finish, also makes them especiall useful in bearings and valves and other severe environment applications.
AISI 420c stainless steel balls in our factory:
Minimum diameter: 1.2mm
Best precision: G10
Hardness: HRc52
Stainless steel (AISI 440)
AISI 440 type stainless steel balls are used extensively in steel ball bearing that require hardness, dimensional stability, corrosion resistance and toughness. 440 ball are resistant to corrosion from fresh water, steam, crude oil, gasoline, perspiration, alcohol, blood and food stuffs. Maximum resistance to corrosion and tarnishing is only achieved when 440 balls are fully hardened and surface are polished to a high luster. 440 balls are also magnetic.
AISI 440 stainless steel balls in our factory:
Minimum diameter: 1.2mm
Best precision: G10
Hardness: HRc60-67
Stainless steel (AISI 440C)
AISI 440C steel balls offer the maxmum in strength and fair corrosion resistance among stainless material, they also have good hardness, so 440C steel balls usually used in bearings, valves and so on.
AISI 440C stainless steel balls in our factory:
Minimum diameter: 1.2mm
Best precision:G10
Hardness:HRc60-67
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