Different Diameter Size Top Quality Bicycle Parts Steel Ball

Product Overviews
SIZE RANGE:
3.175mm (1/8'') - 38.100mm (1-1/2'')
MATERIAL:
Chrome steel E52100/SUJ2/100CR6/ stainless steel 420 440 440C/ carbon steel 1010/1015
GRADE:
G10 - G500
HARDESS:
Chrome steel ball 61-66/ stainless steel ball 52-60/carbon steelball 50-60
STANDARD APPLIED:
AISI, ASTM, DIN, JIS
INSPECTION METHOD:
Roller sorting, optical machine sorting and visual inspection.
SAMPLE
Samplefree of charge within 1kgs
CERTIFICATION:
ISO 9100:2008 / ISO/TS:16949
PACKING METHOD:
1) Conventional packing method: 4 Inner boxes (14.5cm*9.5cm*8cm) per master carton (30cm*20cm*17cm) with dry poly bag or oiled poly bag, 48 cartons per pallet (120cm*80cm*64cm), each carton weighs roughly 23kgs.
2) Customized packing as per customer's request.
APPLICATION:
Balls & roller bearings, Linear monition, Automotive components, Balls lead screws, Grinding media, Gardening and household sprayers, Perfume miniature pumps, etc.
Production sequence
Wire Coil: Steel wire of specific material and size is checked for correctness.
Cutting: The wire is cut into required lengths.
Forging / Heading: Spherical shapes between dies are formed.
Deflashing: The flash line along the circumference is removed.
Heat Treatment: Chrome and bearing steel balls are thorough hardened.
Cleaning / Descaling: Basic surface cleaning is done.
Hard Grinding / Filing: An exacting process to achieve required sphericity and size of the steel ball.
Lapping: The final surface finish is acquired through this process.
Polishing / Burnishing: Surface lustre, work hardening, higher product life is achieved.
Passivation: Carryover iron and other contaminants are removed and a surface film prevents atmospheric and water corrosion on stainless steel balls.
Inspection: For surface finish, size and tolerance.
Rust preventive oil: Applied on chrome alloy steel balls to save from rusting and corrosion.
Packing: Done as per requirement in numbers, pieces or by weight. VCI paper or bags are used wherever necessary.
FAQ
Q1:Whatkindofsteelballscansupply ?A1:MaterialCarbon, Chrome, StainlessSize range0.8mm-150mmGradeG10-1000PackingStandard or as customer requiredDeliveryStock within a short time or 35 days
Q2. -- If 'I' want small quantity and fast delivery. Which way of shipping is advised ?
A2. -- It all depends on your mind.
Q3. -- How many quantity will be packed in one carton or one pallet ?
A3. -- 20 to 25kg per carton,1 ton per wooden pallet.
Q4. -- What's the lead time ?
A4. -- If in stocks,2-5days;or ,it will take 20-35days,depend on the quantity.
Q5. --Which kind of payment will be accepted ?
A5. -- T/T, L/C, ...
Q6.--Are you Factory or Trading company?
A6.--We are a trading and manufacturing factory of steel ball.
Q7. --What is your MOQ?
A7. --Our MOQ is 1000kgs.
Q8.--How can I get a sample to check your quality?
A8.-- If you need the samples, we will charge for the sample cost But the sample cost can be refundable after order confirmation when your quantity of the order is more
Q9.--How long does it usually take to deliver the products?
A9.--20-30days after received the deposit.Honestly,it depends on the order quantity and the season you place the order.The lead time of MOQ is about 25 to 30 days.Generally speaking,we suggest that you start inquiry two months before the date you would like to get the products at your country.
Q10. --What is the kind of terms of payment?
A10. --We accept FOB,CIF,CFR,etc.You can choose the one which is the mostconvenient or cost effective for you.
Q11.--Can you do Customization & Reproduction if I provide a photo?
A11. --Yes, we do Customization & Reproduction service.
Contact Details