SUS304L | Austenitic Stainless Steel

Stainless Steels

Austenitic

SUS304L | Austenitic Stainless Steel

Overview & Features

SUS304L is the extra low carbon of typical austenitic stainless steel SUS304.
It has a lower carbon content than SUS304 and has particularly excellent intergranular corrosion resistance. It is also suitable for deep drawing due to its low hardness in the annealed finish and low work hardening.
*The "L" in SUS304L stands for low carbon.

Examples of Applications

Diaphragmss, Bellows, Springs

Available Shapes

Manufacturable Range (COIL, SHEET)

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.).

Ultrafine Grain Stainless Steel
nanoSUS™

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."

Stainless Steels Foils (Under t0.10mm)

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.

SEARCH MATERIALS

Search by
Material Properties

Search by
Tensile Strength [MPa]

Search by
Yeild Strength [MPa]

Search by Elongation [%]

Search by Hardness [HV]

Search by Categories

Search by Keyword
(Grades, Features, Standards, etc.)