Product Description
| Basic Information |
| Material |
420 440 |
| Metric Size |
0.5mm - 50mm |
| Inch Size |
1/64" - 2" |
| Grade |
G100 G200 G500 G1000 |
|
| Chemical Composition |
| |
201 |
304 |
316 |
420C |
440C |
| %C |
0.150 Max |
0.080 Max |
0.080 Max |
0.43 - 0.50 |
0.95 - 1.20 |
| %Si |
1.00 Max |
0.75 Max |
1.00 Max |
1.00 Max |
1.00 Max |
| %Mn |
5.50 - 7.50 |
2.00 Max |
2.00 Max |
1.00 Max |
1.00 Max |
| %P |
0.060 Max |
0.045 Max |
0.045 Max |
0.040 Max |
0.040 Max |
| %S |
0.030 Max |
0.030 Max |
0.030 Max |
0.030 Max |
0.030 Max |
| %Cr |
16.00 - 18.00 |
18.00 - 20.00 |
16.00 - 18.00 |
12.50 - 14.50 |
16.00 - 18.00 |
| %Ni |
3.50 - 5.50 |
8.00 - 10.50 |
10.00 - 14.00 |
- |
- |
| %N |
0.250 Max |
0.100 Max |
- |
- |
- |
| %Mo |
- |
- |
2.00 - 3.00 |
| Mechanical Properties |
| |
201 |
304 |
316 |
420C |
440C |
| Density |
7.85 g/m3 |
7.95 g/m3 |
7.95 g/m3 |
7.70 g/m3 |
7.75 g/m3 |
| Hardness |
25 - 39 HRC |
10- 39 HRC |
10 - 39 HRC |
52 - 60 HRC |
57 - 65 HRC |
|
Tensile Strength |
100 - 180 PSI×103 |
72 - 188 PSI×103 |
80 - 180 PSI×103 |
250 - 275 PSI×103 |
275 - 290 PSI×103 |
|
Young's Modulus |
200 GPa |
200 GPa |
200 GPa |
205 GPa |
Detailed Photos
AISI 440C Stainless steel ball
Size: 0.35mm- 50.8mm Grade:G10, G16, G40, G60, G100, G200.
Hardness: HRC56-58,Hartford 440C stainless steel balls are passivated to remove free iron contaminants and facilitate spontaneous formation of a protective passive film.
Magnetic:Martensitic steel, magnetic
Features: high precision, good corrosion resistance, strong rust and wear resistance.
Applications:Bearings,stamping,hydraulic parts, valves, aerospace, seals, refrigeration equipment, high-precision instruments, etc.
AISI 420 stainless steel ball
Diameter: 1MM-50.80MM
Hardness: HRC26
Grade : G10-G1000
Features:low price, poor rust resistance.
Application:
hardware, ornaments, accessories, cosmetics, industry, industries with low requirements for antirust performance.Cosmetics agitators, nail polish and eyeliners, heat exchangers, measurement instruments. and valve balls.
Company Profile
Shandong Hualu Steel Ball Co., Ltd., located in the Yandian Industrial Park in Linqing, mainly produces bearing steel balls, stainless steel balls, ceramic balls, tungsten steel alloy balls, ball mill balls, perforated balls, plastic balls, copper balls, carbon steel balls and iron balls, and can customize non-standard balls to produce G10-G1000 balls of all levels, ranging from 0.5mm-150mm.
The products are widely used in aviation, aerospace industry, automobile industry, spray, stainless steel bearings, handicrafts, medical equipment, precision instruments and other hardware supporting products. The products are exported to Southeast Asia, the Middle East, Russia, Europe, America, Africa and other countries and regions.
The steel balls distributed by our company are all produced by well-known manufacturers with low noise, high precision, and long service life. All products of our company adopt advanced precision technology at home and abroad, ensuring the geometric accuracy, hardness, and pressure resistance of the steel balls, and are highly praised by customers at home and abroad!
Since its establishment, the company has always adhered to the principle of "integrity-based service to society" in its business operations, and based on the principles of "honest operation, small profits, and high sales volume", it has explored the market with high-quality services and flexible business models; With the assistance and support of customers at home and abroad, we continue to grow and develop. Integrity is the life of a company, and your needs are the foundation of our business! Adhering to the business policy of "sincerity, trust, win-win cooperation", with customer needs as the center, efficient system as the guarantee, excellent quality, favorable prices, and excellent service, we will continue to provide excellent products for customers at home and abroad. We strive to provide customers with low-cost, high-quality steel balls at fair and reasonable prices and timely after-sales service. We sincerely welcome you to visit and guide us for business negotiations.
Certifications
ISO 9001 & IATF16949 of our own factory named-Hualu
Packaging & Shipping
Packaging
A. Steel Drum packing
1) 250kg per steel drum;
2) Four steel drums in one pallet;
3) Drum with pallet size: 75CM*75CM*65CM.
B. Plywood Box packing
1) 40 cartons/woven bag in one plywood box;
2) Plywood box size:80CM*65CM*80CM.
C. Recommended to use 20"FT container, Maximum loading capacity of 24 tons.
D. 20"FT container loading of 24 tons Total: 24 Plywood Box or Drum.
Shipping time: It will takes about 20-25days if by sea, It will takes about 5-7days if by air,By DHL,UPS,FEDEX,TNT,It will takes about 4-6 working days except festival and holiday.
1.If the quantity of order is not very big, we will send them to you by express delivery, such as TNT,DHL,UPS or EMS etc.
2.If order is big, we will advise you use Air Freight or Sea Freight. It through your pointed forwarders freight. FOB port is Ningbo or Shanghai.
3.If you don't have your specified forwarders freight, we can find the cheapest forwarders freight to ship the goods to your point port.
4.The balance payment should be paid before delivery to you.
FAQ
Q: Do you accept the sample or drawing production?
A: Yes.
Q: What about the MOQ? Can you accept sample order?
A: If we have stock, no MOQ, samples free, we can accept sample order.
If we don't have stock, generally MOQ is 300-500kg, accurate size we can offer accurate pieces.
Q: Can you accept OEM/ODM?
A: Yes, we can. Customizing according to your requirement or drawing.
Q: Do you supply door to door service?
A: By air or express(DHL, FEDEX,EMS etc.).
Q: Could you tell me the material of your balls?
A: Chrome steel, carbon steel, and stainless steel, ceramic and plastic material.
Q: Your company is a factory or trading company?
A: We are trading company and we have our own factory
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