Shandong, China
Business Type:
Manufacturer/Factory, Trading Company
Business Range:
Auto, Motorcycle Parts & Accessories, Light Industry & Daily Use, Manufacturing & ...
Type of Ownership:
Limited Company
Management System Certification:
ISO 9001, ISO/TS 16949
Average Lead Time:
Peak season lead time: 1-3 months
Off season lead time: one month
OEM/ODM Service
Sample Available

Steel Ball, Chrome Steel Ball, Stainless Steel Ball manufacturer / supplier in China, offering AISI 304 316 420 Stainless Steel Ball, Stainless Steel Ball for Bearing (AISI316/316L), Zys 9cr18, 9cr18mo High-Carbon Stainless Chrome Steel Ball and so on.

Gold Member Since 2010
Audited Supplier

AISI 304 316 420 Stainless Steel Ball

Get Latest Price
Min. Order / Reference FOB Price
100 Kg US $10/ Kg
Production Capacity: 500000 PCS/ Month
Transport Package: Dry, Light Oil, Plastic Bag, Box and Pallet
Payment Terms: L/C, T/T, D/P, Paypal, Western Union
Type: AISI 52100, Suj2, AISI440c
Diameter: 0.5- 25.4 mm
Application: Ball Bearing, Seats Slide, Grinding, CV Joint
Sample: Free
Specification: AISI52100, SUJ2, GCr15, 100Cr6
Trademark: OEM

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Basic Info

Origin: China
HS Code: 84829100

Product Description

AISI 304 316 420 Stainless Steel Ball

Material: Stainless steel 
    - AISI 302/304/304L/316/316L
        - AISI 420/420C/430/440C

Property: Rust resistance

Application: Aerosol and dispenser valves, medical application, animal feeders, trigger sprayers, finger pumps, bearing
 1). For 300 series
       Trigger sprayers,Bearings,Dispenser valves,
       Body lotion pumps,Aerospace,Quick
       Disconnect couplings
 2). For 400 series
       Bearing applications,Valve applications,
       Locking mechanisms,Fasteners,Quick
Stainless steel balls are resistance to corrosion and staining, low maintenance and familiar lustre.
a) Features of 201 stainless steel ball:
1. Austenitic steel, essentially nonmagnetic in the annealed condition and becomes magnetic when cold worked, with a lower price to substituted for AISI 301 in many applications. 
2. Hardness HRC22-28
b) Features of 304 stainless steel ball:
1.  Austenitic steel, magnetic but can be demagnetized by heat treatment, good anti rust and anti corrosion performance.
2. Hardness HRC22-26
c) Features of 316 316L stainless steel ball:
1. Austenitic steel, magnetic but can be demagnetized by heat treatment, high-grade steel balls, higher rust resistance and anti-corrosion, performance is superior to 304 stainless steel ball.
2. Hardness HRC22-26
d) Features of 420 stainless steel ball:
1. Martensitic steel, magnetic, good rust resistance, high hardness and precision
2. Hardness HRC50-55 
e) Features of 440c stainless steel ball:
1. Martensitic steel, greatest hardness and surface finish, excellent anti rust and corrosion performance, high accuracy.
2. Hardness HRC58-65

Qingdao Fuqin Imp. & Exp. Co., Ltd. It is a professional export company for the manufactures.The mother companies are steel ball and roller plants, which was founded in 1998. We have passed ISO9001 for steel balls and ISO/TS16949 for bearing rollers.

Questions & Answers
1. Are you manufacturer or trading company?
  We are both of manufacturer and trading company. We produce steel ball and roller for bearing by ourself and also sourcing some of them from other suppliers.
2. What's your strength?
A. Being a professional manufacturer in the industry for years
B. Wide range of balls and roller for your option
C. Having cooperation with most of suppliers in the industry, which will allow us to provide you what in need.
D. SKF is one of our long term customer and you can rest assured about the quality.
E. Strictly and complete inspection process and equipment to confirm the production excellent, e.g. Taylor Hobson from UK (Form Talysurf Series 2)
3. Can you produce G5, G10 ones?
  Yes, we can do it.
4. Can you supply free samples?
  Yes, we can supply free sample not exceeding 0.5 kg.

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