Product Info
| Basic Information |
| Material |
201 304 316 420 440 |
| 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 |
201 Stainless steel ball
Brand comparison: national standard (1C17MO6Ni5N) American standard (SISI201) Japanese standard (SUS201) German standard (1.4372)
Application areas:
201 stainless steel balls are widely used in various hardware industries, handicrafts, plastic products, such as lamps, switches, motorcycle parts, luggage, bearings, die-casting parts.
characteristic:
It belongs to the section of nickel-plated steel, austenitic steel, non-magnetic, with low price and excellent performance. It can be processed, welded and drilled with hardness HRC≤28. (Note: The new steel ball reminds you that 201 stainless steel ball can not be used in industries with high anti-rust and anti-corrosion requirements such as seawater or acidic substances).
304 Stainless steel ball
Application areas:
304 stainless steel ball is widely used in the market for a wide range of steel balls, can be used in medical equipment, chemical, aviation, aerospace, plastic hardware: perfume bottles, sprayers, valves, nail polish, motors, switches, electric irons, washing machines, refrigerators , air conditioners, medicines, auto parts, bearings, instruments, bottles.
characteristic:
A typical representative of austenitic steel, generally non-magnetic, but will be magnetic after the ball, can demagnetize, HRC ≤ 26. Has good rust and corrosion resistance.
Comparison:
304HC stainless steel ball is softer and easier to prosess than 304 stainless steel ball. 304L stainless steel ball has stronger anti-rust and anti-corrosion performance than the above two. It is easy to weld and has excellent polishing performance. It is more suitable for industries with high surface requirements.
316 Stainless steel ball
Application areas:
316 stainless steel ball is a relatively high demand product, usually used in special industries such as medical equipment, chemical, aviation, aerospace: perfume bottles, sprayers, valves, nail polish, body accessories, mobile phone boards.
Characteristic:
Austenitic steel, HRC ≤ 26, is more suitable for industries with higher anti-corrosion requirements, and all performances are better than 304 stainless steel balls.
Comparison:
The 316L stainless steel ball is softer and tougher than white, so it is usually used for body accessories.
316 Stainless steel ball
Application areas:
316 stainless steel ball is a relatively high demand product, usually used in special industries such as medical equipment, chemical, aviation, aerospace: perfume bottles, sprayers, valves, nail polish, body accessories, mobile phone boards.
Characteristic:
Austenitic steel, HRC ≤ 26, is more suitable for industries with higher anti-corrosion requirements, and all performances are better than 304 stainless steel balls.
Comparison:
The 316L stainless steel ball is softer and tougher than white, so it is usually used for body accessories.
About Us
Shandong Hualu International Trade Co., Ltd. has over 100 employees and more than 20 years of production and research experience. It mainly produces bearing steel balls, stainless steel balls, ceramic balls, tungsten steel alloy balls, casting balls, stamping balls, plastic balls, copper balls, carbon steel balls, iron balls and other materials balls. We also can customize and process non-standard size balls(The standard grade:G10-G1000,The standard size:0.5-150mm).Our annual output value more than 8000 tons and annual sales revenue can reach 140 million yuan.
We have advanced physical performance laboratories to ensure that product quality meets high standards. The products are widely used in aviation, aerospace industry, automotive industry, stainless steel bearings, medical equipment, precision instruments and other fields, and are exported to Southeast Asia, the Middle East, Russia, Europe, America, Africa and other countries and regions. Welcome friends from all over the world to consult and visit the factory.
1Q: Can you provide samples?
A: Yes. We can offer it for free.
2Q: What about the MOQ?
A: Inventory items have no MOQ. If no stock, MOQ is 100KG.
3Q: Can you accept OEM/ODM?
A: Yes, we can. Customizing according to your requirement or drawing.
4Q: What's the delivery time?
A:Delivery on the same day for products weighing less than 500 kilograms in stock.
5Q: How about technical support and after-sales service?
A: We have a professional technical support team at your service at any time.
6Q. What is your terms of payment?
A: T/T 30% as deposit, and 70% before delivery.
7Q: Do you have a factory?
A: Yes. Our factory is located in Linqing, Shandong.
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