| Customization: | Available |
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| Customized: | Customized |
| Certification: | ISO, BV |
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Stainless steel ball AISI 316L |
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1. Material |
AISI 316L/ JIS SUS 316L/ Wks 1.4404 |
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2. Size Range |
1mm-180mm |
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3. Grade |
G40-1000 |
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4. Hardness |
25-39 HRC |
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5. Characteristic |
(a)Excellent resistance to corrosion(apart of chloridric acids) (b)Not hardenable austenitic inox (c)Material 1.4404 has a higher corrosion resistance than material 1.4401 |
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6. Magnetic |
NO |
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7. Application |
Photographic chemicals, bleaches, dyes, inks and nitric aicds Vggressive applications without mechanical efforts |
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8. Chemical composition |
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C% |
Si% |
Mn% |
Cr% |
Ni% |
Mo% |
P% |
S% |
N% |
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min. |
--- |
--- |
--- |
16.5 |
10.0 |
2.0 |
--- |
--- |
--- |
max. |
0.03 |
1.00 |
2.00 |
18.5 |
13.0 |
2.5 |
0.045 |
0.015 |
0.11 |
9.Packing |
Standard: 10kg or 20kg per carton, 1 ton per pallet or as customer required |
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10.Conditioning |
dry or oiled |
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11.Delivery time |
Stock within a short time or 35 days. |
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CHANGZHOU HUARI STEEL BALL CO., LTD. |
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Manufacture process of steel balls |
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Step 1 Heading |
Balls blanks are cold headed from rolls of wire. |
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Step 2 Flashing |
Rolling balls between two hard alloy plates to removes the slight band and small protrusions. |
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Step 3 Heat treat |
Heating balls to a high temperature in furnace and quenching balls in a liquid bath. |
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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. |
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Step 5 Cleaning |
The final production operation cleans the finished balls and adds a shiny luster. |
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Step 6 Final Inspection |
Balls are gauged, visually inspected and subjected to other quality tests to insure every customer's specifications are achieved. |
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Step 7 Packaging |
The balls are packaged in accordance with customer specifications for shipping. |
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