Japanese Stainless Steel
Last time we talked about international and national standard of stainless steel by each country.
Today, we will talk about company standard (brand) by each steel company in Japan.
- YAMAMURA MFG
|
BRAND |
CHEMICAL COMPOSITION (%) |
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|
C |
Si |
Mn |
P |
S |
Cr |
W |
Mo |
V |
Ni |
Co |
Cu |
|
|
ATS314 |
Yamamura did not disclose the chemical composition. |
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* As the very first buyer of Yamamura's scissor products in the world since 1996, we respect the wishes of Yamamura to maintain the secrecy concerning ATS314.
- HITACHI METALS
|
BRAND |
CHEMICAL COMPOSITION (%) |
|||||||||||
|
C |
Si |
Mn |
P |
S |
Cr |
W |
Mo |
V |
Ni |
Co |
Cu |
|
|
S1 (銀1, GIN1, Silver 1) |
0.80 ~ 0.90 |
≤ 0.35 |
0.45 ~ 0.75 |
≤ 0.030 |
≤ 0.020 |
15.00 ~ 17.00 |
0.30 ~ 0.50 |
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|
S3 (銀3, GIN3, Silver 3) |
0.95 ~ 1.10 |
≤ 0.35 |
0.60 ~ 1.00 |
≤ 0.030 |
≤ 0.020 |
13.00 ~ 14.50 |
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|
S5 (銀5, GIN5, Silver 5) |
0.60 ~ 0.70 |
≤ 0.35 |
0.60 ~ 0.80 |
≤ 0.030 |
≤ 0.020 |
12.50 ~ 13.50 |
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- AICHI STEEL
|
BRAND |
CHEMICAL COMPOSITION (%) |
|||||||||||
|
C |
Si |
Mn |
P |
S |
Cr |
W |
Mo |
V |
Ni |
Co |
Cu |
|
|
AUS6 (6A) |
0.55 ~ 0.65 |
≤ 1.00 |
≤ 1.00 |
≤ 0.040 |
≤ 0.030 |
13.00 ~ 14.50 |
0.10 ~ 0.25 |
≤ 0.49 |
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|
AUS8 (8A) |
0.70 ~ 0.75 |
≤ 1.00 |
≤ 0.50 |
≤ 0.040 |
≤ 0.030 |
13.00 ~ 14.50 |
0.10 ~ 0.30 |
0.10 ~ 0.26 |
≤ 0.49 |
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- TAKEFU SPECIAL STEEL
|
BRAND |
CHEMICAL COMPOSITION (%) |
|||||||||||
|
C |
Si |
Mn |
P |
S |
Cr |
W |
Mo |
V |
Ni |
Co |
Cu |
|
|
V GOLD 1 (V金1, VG1) |
0.95 ~ 1.05 |
≤ 0.5 |
≤ 0.5 |
≤ 0.03 |
≤ 0.03 |
13 ~ 15 |
0.2 ~ 0.4 |
≤ 0.25 |
≤ 0.25 |
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|
V GOLD 10 (V金10,VG10) |
0.95 ~ 1.05 |
≤ 0.35 |
0.3 ~ 0.5 |
≤ 0.03 |
≤ 0.03 |
14.5 ~ 15.5 |
0.8 ~ 1.2 |
0.25 ~ 0.35 |
≤ 0.25 |
1.3 ~ 1.8 |
≤ 0.25 |
|
Maborosi Shears
Maborosi shears has been serving the best quality hair styling professional premium shears over 20 years. Over the years we focus on improving our craftsmanship to produce the highest quality scissors in the market. Maborosi Shears are one of the most popular hair styling scissors among the top professional hair stylists throughout the world for its high quality and superb usability. All Maborosi Shears are 100% handcrafted by highly skilled craftsmen at the factory in Tokyo Japan. As authentic Japanese scissors, we use the highest level of steel, ATS314 and 440C and produce with special treatment, sub-zero, heat treatment to create the best quality scissors. Maborosi Shears will continue to develop the best design and material to meet customer’s high expectation.