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Fong's Steels Supplies Co., Ltd
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Outokumpu Watch Case Material
Fong's Steels Supplies Co., Ltd. has been appointed by Outokumpu as the sole distributor for watch material in Mainland China, HK and Macau.
Why do we highly recommend using Outokumpu for watch materials?
I. Quality Guaranteed
Chemical Compositions (Average %) | |||||
ASTM | C | Mn | Cr | Ni | Mo |
304 | below 0.08 | below 2.0 | 18-20 | 8-10.5 | -- |
316L | below 0.03 | below 2.0 | 16-18 | 10-14 | 2-3 |
2B | No.1 | 2B | No.1 | ||
1.5 mm | ![]() |
- | 6.0 mm | ![]() |
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1.6 mm | ![]() |
- | 6.5 mm | - | ![]() |
1.8 mm | ![]() |
- | 7.0 mm | - | ![]() |
2.0 mm | ![]() |
- | 7.5 mm | - | ![]() |
2.3 mm | ![]() |
- | 8.0 mm | - | ![]() |
2.5 mm | ![]() |
- | 8.5 mm | - | ![]() |
2.8 mm | ![]() |
- | 9.0 mm | - | ![]() |
3.0 mm | ![]() |
- | 9.5 mm | - | ![]() |
3.2 mm | ![]() |
- | 10.0 mm | - | ![]() |
3.5 mm | ![]() |
- | 10.5 mm | - | ![]() |
4.0 mm | ![]() |
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11.0 mm | - | ![]() |
4.5 mm | ![]() |
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11.5 mm | - | ![]() |
5.0 mm | ![]() |
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12.0 mm | - | ![]() |
5.5 mm | ![]() |
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