Stainless Steels
Austenitic
Diaphragmss, Bellows, Springs
Thickness
0.010-0.80mm
Width
3.0-300mm
Length
COIL or SHEET less than 2000mm
This is the manufacturing range of coils and sheets we manufacture.
Unless otherwise specified, we manufacture in accordance with JIS standards.
Overseas standards are listed as equivalent or similar to our materials, so please use them as a reference.
JIS
SUS304L (G4305)
UNS
S30403
AISI/ASTM
304L
EN
1.4306
ISO
X2CrNi19-11
Density
7.90 g/cm³
Specific Heat
502 J/(kg・K)
Electrical Resistivity
72 μΩ・cm
Young's Modulus
193 GPa
Thermal Expansion
17.3×10-6/K(0~100℃)
Thermal Conductivity
16.3 W/(m・K)
Melting Range
1380-1420 ℃
Magnetism
It is non-magnetic in the solution heat-treated state, but becomes weakly magnetic when processed.
The table below shows approximate values of mechanical properties for annealed/2B finish and full hardened finish.
We can manufacture products in the desired hardness (finish) between annealed finish and full hardened finish, but some finishes may not be available depending on the plate thickness, so please contact us first.
*For ultra-thin foil, soft materials such as annealed or 2B finish may not be applicable due to concerns about defects (folding, wrinkling, etc.).
nanoSUS™ a stainless steel in which the crystal grain size of the material is refined to about 1μm. The control of microstructure contributes to improving various properties such as strength, fatigue properties, and workability."
We offer not only thin stainless steel foils, but also propose the appropriate steel grade and temper depending on specific application and use requirements, such as strength, workablility, magnetism, and corrosion resistance.