SUS301
Chemical Composition
The following table 1 shows chemical composition standard for Hercules.
| Table 1 Chemical composition (Unit:%) | |||||||
| C | Si | Mn | P | S | Ni | Cr | |
| Standard | 0.15 or less |
1.00 or less |
2.00 or less |
0.045 or less |
0.030 or less |
6.00 – 8.00 |
16.00 – 18.00 |
Hercules belonging to SUS301 type of 17Cr-7Ni, basics of austenite-based stainless steel, is a steel type excellent in its work hardening characteristic which allows cold work-induced martensitic deformation to occur more easily compared with SUS304 of standard steel type 18Cr-8Ni.
Specification
The following table 2 shows specifications for Hercules.
| Table 2 Specifications | |||||||
| Standard wire diameter (mm) |
Tolerance for wire diameter (mm) |
Deviated diameter (mm) |
Tensile strength (N/mm2) |
Type of packing (inch) |
Standard mass (kg) |
||
| HNF | HUBNS | HNF | HUBNS | ||||
| 0.10 | 0 -0.004 |
0.004 or less |
2550~2840 | ─ | 4C | ─ | 0.8 |
| 0.12 | 1.0 | ||||||
| 0.14 | |||||||
| 0.16 | 6C | 2.5 | |||||
| 0.18 | 6C | 5.0 | 3.0 | ||||
| 0.20 | 0 -0.007 |
0.005 or less |
7.0 | ||||
| 0.23 | 2450~2750 | 8C | 12.0 | 3.5 | |||
| 0.23 | 5.0 | ||||||
| 0.27 | |||||||
| 0.29 | 8C | 15.0 | 8.0 | ||||
| 0.30 | 2350~2650 | 10C | 20.0 | 10.0 | |||
| 0.32 | 22.0 | ||||||
| 0.35 | 12.0 | ||||||
| 0.40 | 12C | 12C | 25.0 | ||||
| 0.45 | 2300~2600 | ||||||
| 0.50 | 0 -0.010 |
─ | 30.0 | ─ | |||
| 0.55 | |||||||
| 0.60 | |||||||
| 0.65 | 2210~2500 | ||||||
| 0.75 | 16C | 40.0 | |||||
| 0.80 | ─ | ─ | |||||
| 0.90 | 50.0 | ||||||
| 1.00 | 0 -0.015 |
0.007 or less |
|||||
| 1.20 | 2100~2400 | 18C | ─ | 60.0 | |||
| 1.40 | 2060~2350 | ||||||
| 1.60 | 0 -0.020 |
0.010 or less |
2010~2300 | 22C | ─ | 120.0 | |
| 1.80 | 1960~2260 | ||||||
| 2.00 | 1910~2210 | 24C | ─ | 130.0 | ─ | ||
| 2.30 | 1860~2160 | ||||||
| 2.60 | 1810~2110 | ||||||
| 2.90 | 1770~2060 | 150.0 | |||||
Remarks:As to other specs than the standard specs, we’ll discuss with you upon receiving your inquiry.
As to less than 0.10 mm wire diameter, please see our pamphlet for “stainless steel wire SUPER FINE for r fine spring”