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PRODUCTS
Seat belt
A seat belt is a safety device used to protect people in vehicles or other modes of transportation. It requires a locking mechanism, impact energy absorption, and pre-tensioning features, necessitating stable materials to enhance your product. The most commonly used steel grades are S50C, S55C, S65C, and 1065.
| Cr-Mo Steel | Chemical Conposion(%) | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| JIS | Nippon steel | C | Si | Mn | P | S | Cu | Ni | Cr | Mo |
| SCM415 | 0.13 ~ 0.18 | 0.15 ~ 0.35 | 0.60 ~ 0.90 | ≦0.030 | ≦0.030 | ≦0.30 | ≦0.25 | 0.90 ~ 1.20 | 0.15 ~ 0.25 | |
| SCM435 | 0.33 ~ 0.38 | 0.15 ~ 0.35 | 0.60 ~ 0.90 | ≦0.030 | ≦0.030 | ≦0.30 | ≦0.25 | 0.90 ~ 1.20 | 0.15 ~ 0.30 |
| Cr Steel | Chemical Conposion(%) | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| JIS | Nippon steel | C | Si | Mn | P | S | Cu | Ni | Cr | Nb |
| SCr420 | 0.18 ~ 0.23 | 0.15 ~ 0.35 | 0.60 ~ 0.90 | ≦0.030 | ≦0.030 | ≦0.30 | ≦0.25 | 0.90 ~ 1.20 | ||
| N50CRN | 0.50 ~ 0.55 | 0.15 ~ 0.35 | 0.65 ~ 0.85 | ≦0.010 | ≦0.010 | 0.40 ~ 0.60 | 0.20 ~ 0.35 |
| Cr-Mo Steel | Hardness | Tensile Strength (N/mm²) | ||
|---|---|---|---|---|
| JIS | Nippon steel | HV | HRC | |
| SCM415 | ~ 170 | ~ 545 | ||
| SCM435 | ~ 190 | ~ 605 |
| Cr Steel | Hardness | Tensile Strength (N/mm²) | ||
|---|---|---|---|---|
| JIS | Nippon steel | HV | HRC | |
| SCr420 | ~ 170 | ~ 545 | ||
| N50CRN | ~ 254 | ~ 795 |
RECOMMENDATION
Watercraft
Chromium molybdenum steel
Hand tool
Chromium molybdenum steel
Chain parts
Chromium molybdenum steel