Coin Ring Making Balls Stainless Steel Balls Monkey Fist Balls 5/ 8 Inch
Features:
Made of solid and durable stainless steel, smooth surface and not rust, great for making coin rings or monkey fist;
This set includes 8 size: 3/ 4 inch, 5/ 8 inch, 9/ 16 inch, 1/ 2 inch, 7/ 16 inch, 3/ 8 inch, 5/ 16 inch and 1/ 4 inch,
each size for 1 piece, meet you different needs.
Warm note:
These small size balls are solid steel, please keep them away from children under 5 years old to avoid choking.
1-Basic Information
| Material | AISI 304 |
| Size Range | 0.1mm - 200mm |
| Grade | G10 G16 G28 G100 G200 G500 G1000 |
| Corrosion Resistance | Corrosion Resistance |
2-Chemical Composition
| Material | C | Si | Cr | Mn | P | S | Ni |
| 304 | 0.08% Max | 1% Max | 18%~20% | 2% Max | 0.045% Max | 0.03% Max | 8%~10.5% |
3-Mechanical Properties
| Material | Density | Hardness | Tensile Strength | Magnetic | |
| 304 | 7.93 g/cm³ | 10~25 HRC | 80,000~180,000 psi | Non-magnetic | |
International Standards
| | 304 |
| USA | AISI304 |
| JAP | SUS304 |
| UK | 304S15 |
| CHN | 0Cr18Ni9 |
| RUS | 08KH18N10 |
| ITA | X5CrNi18-10 |
| FRA | Z7CN18-09 |
| GER | 1.4301 |
Feature
304: Unhardened austenitc stainless steel balls, they display good mechanical characteristics, toughness and corrosion resistance.
AISI 304L provides lower carbon content, AISI 302 better mechanical characteristics.
Balls are provided in the passivated condition.
Corrosion Resistance
304: Very good corrosion resistance with respect to organic substances, oxidating solutions, foodstuff, sterilizing solutions.
Good resistance with respect to atmospheric corrosion and dyes.
They are subjected to pitting and crevice corrosion in presence of hot chloride solutions and to stress corrosion
when temperature exceeds 60°C. They do not resist to sulfuric acid solutions.
AISI 302 shows slightly best corrosion resistance with respect to AISI 304/304L stainless steels.
Application
304: Special bearings and pumps, aerosol pumps, gardening and household sprayers, perfume miniature pumps, seams,
medical application valves, agricultural backpack sprayers. They are used in foodstuff, aerospace and military industry.
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Coin Ring Making Balls Stainless Steel Balls Monkey Fist Balls 5/ 8 Inch Images
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