Changzhou Huari Steel Ball Co., Ltd.
Jiangsu, China
Diamond Member Since 2015 
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Best Sell 440c Stainless Steel Ball for Bearings (6mm-10mm)
| Purchase Qty.: (Pieces) |
10-99 100-999 1,000+ |
|---|---|
| Reference FOB Unit Price: | US $0.005 US $0.004 US $0.003 |
| Customized: | Customized |
|---|---|
| Certification: | CE, ISO, BV, SGS, Ts 16949 |
| Standard Parts: | Yes |
| Universal: | Yes |
| Type: | Bearing Ball |
| Material: | Stainless Steel |
Basic Info
Model NO.
440c stainless steel ball
Size Range
1mm-180mm Stainless Steel Ball
Hardness
58-62HRC Stainless Steel Ball
Grade
G10-G1000 Stainless Steel Ball
Characteristics
Medium Resistance to Corrosion
Model No.
AISI 440c Stainless Steel Ball
Application
Valves, Special Bearings, Ball Pen
Transport Package
Box, Plastic Bag, Carton, Palletv
Specification
6mm-10mm AISI 440c
Trademark
SUHUA
Origin
Jiangsu, Changzhou
HS Code
8482910000
Production Capacity
300ton/Month
Product Description
Best Sell 440c Stainless Steel Ball for Bearings (6mm-10mm)
Featrue:
1. Ball of material aisi304 is the most versatile of steel balls.
2. It is used for applications where material toughness and resistance to corrosion
are more important than hardness.
3. AISI304L has a higher corrosion resistance than AISI304.
Specification:
| Stainless steel ball AISI304 | ||||||||
| 1. Material | AISI 304/ SUS 304/ Wks 1.4301 | |||||||
| 2. Size Range | 1mm-180mm | |||||||
| 3. Grade | G40-1000 | |||||||
| 4. Hardness | 25-39 HRC | |||||||
| 5. Characteristic | (a)Good resistance to corrosion (b)Apply in where material toughness and resistance to corrosion are more important than hardness (c)Good corrosion resistance in the food environment, oxidizing solutions and most organic chemicals | |||||||
| 6. Magnetic | Much little | |||||||
| 7. Application | Valves, finger pumps, Aggressive applications without mechanical efforts | |||||||
| 8. Chemical composition | ||||||||
| C% | Si% | Mn% | Cr% | Ni% | P% | S% | N% | |
| min. | --- | --- | --- | 17.0 | 8.0 | --- | --- | --- |
| max. | 0.07 | 1.00 | 2.00 | 19.5 | 10.5 | 0.045 | 0.015 | 0.11 |
| 9.Packing | Standard: 10kg or 20kg per carton, 1 ton per pallet or as customer required | |||||||
| 10.Conditioning | dry or oiled | |||||||
| 11.Delivery time | Stock within a short time or 35 days. | |||||||
| CHANGZHOU HUARI STEEL BALL CO., LTD. | ||||||||
Application:
Production process:
| Manufacture process of steel balls | ||||
| Step 1 Heading | Balls blanks are cold headed from rolls of wire. | |||
| Step 2 Flashing | Rolling balls between two hard alloy plates to removes the slight band and small protrusions. | |||
| Step 3 Heat treat | Heating balls to a high temperature in furnace and quenching balls in a liquid bath. | |||
| Step 4 Rough grind | Rolling balls between the face of a fixed iron plate and a very hard fire-grit grinding wheel. Then rolled the hardened ground balls between two cast iron plates. | |||
| Step 5 Cleaning | The final production operation cleans the finished balls and adds a shiny luster. | |||
| Step 6 Final Inspection | Balls are gauged, visually inspected and subjected to other quality tests to insure every customer's specifications are achieved. | |||
| Step 7 Packaging | The balls are packaged in accordance with customer specifications for shipping. | |||
Packaging:
Type 1: Plastic bag + box + carton + wooden pallet
Type 2: Plastic bag + carton + wooden pallet
Type 3: Our package: export cartons, steel drums, wooden pallets
About us:
1. Established since year 1986, more than 27 years experience and specialized in steel balls manufacturer and ball related products.
2. High precision instruments and technical staffs.
3. Offer the good quality service and product with short delivery times.
2. High precision instruments and technical staffs.
3. Offer the good quality service and product with short delivery times.
Services:
1. All the inquiries will be reply within 24 hours
2. For the steel ball, please kindly let us know the size, material, grade and quantity.
3. For the bearing, please kindly let us know bearing type, material, Accuracy Grade/Class, and quantity.
Mian products:
Certification:
FAQ:
Q1: What kind of ball can supplied by Huari?
A: Stainless steel ball, Chrome steel ball, Carbon steel ball, Brass ball, Aluminum ball, Copper ball, coated ball.
Q2. What is your terms of payment?
A: T/T 30% as deposit, and 70% before delivery.
Q3. What is your terms of delivery?
A: EXW, FOB, CFR, CIF.
Q4: How many days for delivery?
A: Inventory with 1-3 days or 25-30 days. The specific delivery time depends on your quantity.
Contact us:
Tel: +86-519-81181030*609
Phone No: +86-18306129019 Lucy
Site: czhuari.en.made-in-china.com
Any futher query, please do contact us anytime.