SK7 SK65 (high carbon steel) High precision thickness between 0.010mm and 0.099mm Small quantity, short time delivery

Specifications

SK7 SK65 (high carbon steel)

High precision thickness between 0.010mm and 0.099mm

Small quantity, short time delivery  

  Features(Overview)                                                                                               

Carbon steel foil (coils/strips) made in Japan.
We can make strips as thin as 0.010mm (10μm),

with a guaranteed precision thickness of ±1~3μm.
All our stainless steel product grades are available,

for example, SK-2, 4 , 5, 6, 7, S70C, S60C, S55C, S50C, S45C, S15C .
We also can customize the thickness, width, surface finishing, hardness

and other specifications according to your needs. Please feel free to contact us.

  Main uses                                                                                                              

Dome switches for cell phone, shims for use in automobiles,

camera shutters, toner/doctor blades, etc.
*In addition, changing thickness for weight saving of the parts

or miniturization from the current product are also effective.

  The reason why you choose us                                                                             

1. Small quantity, short time delivery

If we have stocks, we can ship from a minimum of 1 kg sample in a few days.
We also manufacture custom-order materials in amounts of 300 kg and up

(Some materials are allowed 50 kg) in as few as 3 weeks.

2. High-precision thickness

We guarantee thickness tolerances that cannot be reproduced by competitors.
Example: 

            t <0.30mm     Tolerance ±1 - 3 μm guaranteed

            0.30 mm≤t     Tolerance ± 1% guaranteed

3. Ability to add multiple features

We are capable of adding a variety of features to metallic materials

(resin coating, plating, bonding different kinds of metal, multigage skiving, etc.).

4. Unique technology and custom-made solutions

We provide customed solutions to your problems with our unique

technologies and well versed knowledge of materials acquired through

our experience of manufacturing 50,000 items.

5. Choose the appropriate base metals for your needs

We carefully balance quality, delivery time and price,

procure various base metals from all over the world.

We manufacture appropriate products to your needs.

6. To control metal structure(chemical formation)

We can manufacture ultrafine metal structures with a grain size of 1 μm.
Using finer grain sizes provides benefits such as hardenability,

balancing strength and ductility, and precision press processing.

7. Lower total cost

We taking your processing into account,

offer you reduce a total cost by using our product.

8. Global network

Our plant located in Japan, Shanghai and Taiwan,

we also support flexibly local procurement and production transfer.

  Specification details                                                                                              

Specifications which can adjusted to suit your needs.

Hardness(HV) , Tensile Strength(N/mm²,MPa) , Elongation(%) ,
Proof Stress , Surface Finish ,
Edge Condition(Slited Edge, Rolled Edge, De-burred Edge, etc.) ,
Camber(mm/1M) , Cross bow(mm/Width) , Coil set(mm/1M) ,Surface Roughness(Rmax, Rz, Ra)
Maximum OD , Coil Weight , Packing

  Products and standard table                                                                                 

  <Carbon steel>

  Manufacture process                                                                                             

  Order flow                                                                                                             

  ISO certifications                                                                                                 

ISO9001:2008

Registration Date :   13 March, 2000

Registration No.    :   JMQA-1646

ISO14001:2004

Registration Date :   14 December, 2006

Registration No.    :   JMQA-E670

  Global network                                                                                                      

SK2, SK4 , SK5, SK6, SK7, S70C, S60C, S55C, S50C, S45C, S15C