Basic Info.
Certification
ISO, ISO 9001:2008/ SGS/ RoHS
Material
300 Series Stainless Steel
Product Name
Good Anticorrosive AISI316 / 316L Stainless Steel
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
Product Description
Company | Changzhou Saige Steel Ball Co.,Ltd |
Brand | SAIGE |
Products Name | good anticorrosive aisi316 / 316L stainless steel ball |
Size | 1.2mm-15.88mm 1/16inch-5/8inch |
Grade | G100-G1000 |
Material | 300 series stainless steel |
Certification | ISO 9001:2008 SGS |
Safe | ROHS |
Checking | 100% sorted |
Delivery | By sea/ by air/ by express |
MOQ | 20kg |
Samples | Samples are free if customers afford the freight. |
Payment term | T/T, L/C, D/A, D/P, Paypal |
PACKAGE
1, Put 6.5kg of steel balls into each plastics bag and a small box.
2, Put four small boxes into a carton.
4, Cartons with the label that showing the diameter, precision, material, quantity, lot number and date.
5, At last, put the cartons into wooden case, the size of wooden case will depending your order quantities.
STRICT PRODUCTION PROCESS
A. Raw material--Wire drawing--Cold heading--Flashing--Heat treatment--Grinding--Lapping 1--Lapping2--Lapping3--Washing--Checking.
All balls must be passed the procedure of passivity. Each procedure have professional inspector. They will check steel balls each two hours to insure the correction diameter and good surface of SAIGE steel ball.
B. Our high precision bearing steel balls is G10. (Diameter variation is in 0.25um)
Following is our inspection standard of G10 steel balls:
1. Each size of chrome steel balls have their own standard balls which are imported from Japan.
2. These standard balls were stocked into antitrust oil at the temperature 20° C.
3. Our size measurement instrument's precision is up to 0.1um. Also import from Japan.
4. We will check the diameter, hardness, surface, deviation from spherical, vibration value and so on.
FEIGE STEEL BALL CAMPANY AND ADVANTAGES.
1. Feige steel ball founded in1989, has more than 20 years experience in manufacturing steel ball.
2. Now we owns workshop area about 20000 square meters and invest equipments about 15 million RMB.
3. Our main products are stainless steel ball, chrome steel ball and carbon steel ball.
4. The whole annual sales volume is about 28 million.
5. Before 2000, we have got the certification: ISO 9001: 2008 SGS.
6. We have the whole production process from raw material to producing to package.
7. We have strong production capacity: about 160 Ton steel balls for each Month
FAQ
What's your MOQ?
Our company MOQ is 25kg.
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 back.
Could you supply door to door service?
Yes, by air express ( DHL, FEDEX, TNT, EMS, SF 7-10 days to your city).
GENERAL INFOMATION
STEEL BALLS WE COULD SUPPLY
Other products we manufacture |
Materials | Chrome Steel Balls / Carbon Steel Balls / Stainless Steel Balls/ Si3N4 Ball |
Grade | G10-G1000 |
Size | 1.2-60mm |
STEEL BALL APPLICATION
SAIGE Brand steel ball is used in many industrials, such as hardware, bearings, tooling guide sleeves, ball bearing slides, grinding materials, micro sprayer, polishing, decoration, toys, military industry, equipment meters, automotives, motorcycles, bicycles, home appliances, chemical machinery, textile machinery, food machinery and mining machinery,etc.
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