Providing stainless steel plate in a wide variety of products and in small lots. We carry a large selection, including SUS 316, SUS 631, and SUS 304 in thicknesses from 0.01 to 4.0 mm. We also purchase existing stock.
Offering good corrosion resistance, it is the material most widely used as an exemplary steel grade for spring stainless steel strip.
Austenitic. Because it offers a good balance of mechanical characteristics, it is the most widely used material.
* We are able to produce thicknesses other than the above. Feel free to contact us.
Automobile component springs and mainsprings, gaskets, cellphone dome switches, watches, stationary, finish hardware, battery-related components, consumer electronic components, etc.
C | Si | Mn | P | S | Ni | Cr |
---|---|---|---|---|---|---|
0.08 or less |
1.00 or less |
2.00 or less |
0.045 or less |
0.03 or less |
8.00~10.50 | 18.00~20.00 |
Density g/cm3 |
Specific heat J(kg/K) |
Thermal expansion coefficient (0~100℃)10-6/K |
Thermal conductivity W/(m/K) |
Electrical resistance μΩ/cm |
Young's modulus N/mm2 |
---|---|---|---|---|---|
7.9 | 502 | 17.3 | 16.3 | 72 | 193000 |
Notation | Temper rolled material | Post low temperature annealing | ||||
---|---|---|---|---|---|---|
Hardness HV |
Tensile strength N/mm2 |
Elongation % |
Hardness HV |
Tensile strength N/mm2 |
Elongation % |
|
H | 370 or more |
1130 or more |
- | 385 or more |
1195 or more |
- |
3/4H | 310 or more |
930 or more |
3 or more |
320 or more |
970 or more |
2 or more |
1/2H | 250 or more |
780 or more |
6 or more |
255 or more |
805 or more |
4 or more |
* Bent in the direction perpendicular to rolling direction offering best bendability
0.10~0.15 | 0.16~0.24 | 0.25~0.39 | 0.40~0.59 | 0.60~0.99 |
---|---|---|---|---|
±0.010 | ±0.012 | ±0.015 | ±0.020 | ±0.025 |
1.00~1.24 | 1.5 | 2 | 2.5 | 3 |
±0.030 | +0.025~-0.050 | +0.030~-0.070 | 2.49~2.51 Measured values |
3.01~3.04 Measured values |
4 | ||||
±0.20 |
* We are able to produce thicknesses other than the above. Feel free to contact us.
Source: Japan Industrial Standards Committee "JIS-G4313"