| |
低強度 |
400N鋼 |
490N鋼 |
520N鋼 |
550N鋼 |
590N鋼 |
高強度 |
規格 |
| SN鋼 |
| |
| |
| [F値] |
|
| 板厚 |
40mm以下 |
| |
40mmを超え |
| |
100mm以下 |
|
|
| SN400A |
| SN400B |
| SN400C |
| |
| [235] |
| |
| [215] |
|
| |
| SN490B |
| SN490C |
| |
| [325] |
| |
| [295] |
|
|
|
|
|
|
| |
|
|
|
|
|
|
|
|
| |
|
|
|
|
|
|
|
|
| |
|
|
|
|
|
|
|
|
| |
| JFE-LY100 |
| [80] |
| JFE-LY225 |
| [205] |
|
|
|
|
|
|
|
|
| SM鋼 |
| |
| |
| [F値] |
|
| 板厚 |
40mm以下 |
| |
40mmを超え |
| |
75mm以下 |
| |
75mmを超え |
| |
100mm以下 |
|
|
| SM400A |
| SM400B |
| SM400C |
| |
| [235] |
| |
| [215] |
| |
| [215] |
|
| SM490A |
| SM490B |
| SM490C |
| |
| [325] |
| |
| [295] |
| |
| [295] |
|
| SM520B |
| SM520C |
| |
| |
| [355] |
| |
| [335] |
| |
| [325] |
|
|
|
|
|
| SS鋼 |
| [F値] |
|
| 板厚 |
40mm以下 |
| |
40mmを超え |
| |
100mm以下 |
|
|
|
|
|
|
|
|
|
| 耐火鋼 |
| （FR鋼） |
| |
| |
| [F値] |
|
| 板厚 |
40mm以下 |
| |
40mmを超え |
| |
100mm以下 |
| |
| |
| [F値] |
|
|
|
| SN400B-FR |
| SN400C-FR |
| SM400B-FR |
| SM400C-FR |
| |
| [235] |
| |
| [215] |
| |
| |
| |
|
| SN490B-FR |
| SN490C-FR |
| SM490B-FR |
| SM490C-FR |
| |
| [325] |
| |
| [295] |
| HBL325B-FR |
| HBL325C-FR |
| [325] |
|
| |
| |
| SM520B-FR |
| |
| |
| |
| |
| |
| HBL355B-FR |
| HBL355C-FR |
| [355] |
|
|
|
|
|
| 耐候性鋼 |
| |
| |
| |
| |
| |
| [F値] |
|
| 板厚 |
40mm以下 |
| |
40mmを超え |
| |
100mm以下 |
|
|
| SMA400A W |
| SMA400B W |
| SMA400C W |
| SMA400A P |
| SMA400B P |
| SMA400C P |
| |
| [235] |
| |
| [215] |
|
| SMA490A W |
| SMA490B W |
| SMA490C W |
| SMA490A P |
| SMA490B P |
| SMA490C P |
| |
| [325] |
| |
| [295] |
|
|
|
|
|
|
