NSS Belt: Technical Data
Physical and mechanical properties
| Material | NSS HT980 | |
|---|---|---|
| 0.2% yield offset strength | (N/mm²) |
860 |
| Tensile strength | (N/mm²) |
1000 |
| Elongation | (%) |
7 |
| Hardness | Rockwell HRC |
31 |
Vickers HV 10 |
310 |
|
| Bendability | Excellent |
|
| Charpy impact value | (J/cm²) |
175 |
| Young's modulus | (N/mm²) |
206,000 |
| Specific heat | (J/kg°C) |
0.50x103 |
| Specific electric resistance | (μΩ・m) |
0.79 |
| Density | (kg/cm3) |
7.73x10-3 |
| Magnetism | Ferromagnetic |
|
| Mean thermal expansion coefficient |
(20-100°C 10-6m/m°C) |
10.8 |
(20-300°C 10-6m/m°C) |
11.7 |
|
(20-500°C 10-6m/m°C) |
12.1 |
|
| Thermal conductivity | (40°C W/m°C) |
18.0 |
(100°C W/m°C) |
20.5 |
|
(400°C W/m°C) |
25.1 |
|
Flatness
| width(mm) | NSS HT100 | |
|---|---|---|
| wave height | trough inside elongation | |
400 - 600 |
≦5 |
≦3 |
601- 800 |
≦6 |
≦4 |
801- 1000 |
≦7 |
≦5 |
1001- 1200 |
≦8 |
≦6 |
Chemical composition (%)
| C | Si | Mn | P | S | Ni | Cr | N | Ti | |
|---|---|---|---|---|---|---|---|---|---|
| typical value | 0.045 |
0.66 |
0.29 |
0.02 |
0.005 |
4.02 |
12.76 |
0.008 |
0.38 |
Torelance
| Thickness(mm) | ||||
|---|---|---|---|---|
| 0.6 | 0.8 | 1 | 1.2 | |
| < width 1200mm | ±0.07 |
±0.09 |
±0.10 |
±0.10 |
Belt camber
| Width(mm) | ||
|---|---|---|
| 400<=500 | 500<= | |
| length: at 10m arbitrary | 8 |
5 |
Welding factor
| 0.2% yield offset strength |
Tensile strength | Elongation | Proportional limit | Fatigue limit | Charpy impact value | |
|---|---|---|---|---|---|---|
| (N/mm²) | (N/mm²) | (%) | (N/mm²) | (N/mm²) | (J/cm²) | |
| Belt | 930 |
1030 |
6 |
650 |
510 |
175 |
| Welding seam | 940 |
1040 |
4 |
690 |
490 |
150 |
value at TIG welding only
Standard dimentions
| NSS HT980 | |
|---|---|
| Thickness(mm) | Width(mm) |
0.6 |
400 |
500 |
|
600 |
|
700 |
|
800 |
|
900 |
|
1000 |
|
0.8 |
400 |
500 |
|
600 |
|
700 |
|
800 |
|
900 |
|
1000 |
|
1100 |
|
1200 |
|
1.0 |
400 |
500 |
|
600 |
|
700 |
|
800 |
|
900 |
|
1000 |
|
1100 |
|
1200 |
|
1.2 |
400 |
500 |
|
600 |
|
700 |
|
800 |
|
900 |
|
1000 |
|
1100 |
|
1200 |
|
(Source from NISSHIN STEEL company pamphlet)
