Antiskid Ladder rungs
- Product Description
Antiskid stair ladder tseem hu ua ladder rungs, feem ntau nws muaj peb hom:
ob lub qhov ntaiv rung, peb qhov ntaiv rungs thiab plaub qhov ntaiv rungs.
Cov ntaub ntawv muaj xws li hauv qab no
Qhov loj me: 48-3 / 4 '', 60 ntev
Pre-galvanized los yog HRP & O steel, 13 thiab 11 gauge
.125 '' aluminium
16 AWV 304 SS
Tso cai muaj kev nyab xeeb load qhia tau muaj nyob rau hauv nruab nrab ntawm span ntawm yooj yim beam
2 qhov ladder rungs
| khoom | muaj kev nyab xeeb pub concentrated load (lb.) | luj lb./ln.ft | |||
| 16 ' 'siv | 18 ' 'siv | 20 '' dav | 24 ' 'siv | ||
| 11g steel | 664 ib | 590 ua | 531 ib | 443 ib | 1.5 |
| 13g ua | 508 | 451 ib | 401 | 338 | 1.1 |
| .125 '' aluminium | 471 ib | 418 | 377 ib | 314 | 0.5 |
| 16g stainless hlau | 345 | 306 | 276 | 230 | 0.8 ua |
3 qhov ladder rungs
| khoom | muaj kev nyab xeeb pub concentrated load (lb.) | luj lb./ln.ft | |||
| 16 ' 'siv | 18 ' 'siv | 20 '' dav | 24 ' 'siv | ||
| 11g steel | 474 ib | 422 | 379 ib | 316 | 1.2 |
| 13g ua | 375 | 334 ib | 300 | 250 | 0.9 |
| .125 aluminium | 337 | 299 ib | 263 | 224 | 0.5 |
| 16g stainless hlau | 260 | 231 | 208 | * | 0.7 |
4 qhov ladder rungs
| khoom | muaj kev nyab xeeb pub concentrated load (lb.) | luj lb./ln.ft | |||
| 16 ' 'siv | 18 ' 'siv | 20 '' dav | 24 ' 'siv | ||
| 11g steel | 1138 ib | 1012 | 911 ib | 759 ib | 1.9 |
| 13g ua | 862 ib | 766 ib | 689 ib | 574 ib | 1.4 |
| .125 txhuas | 810 | 7 20 | 649 ib | 540 | 0.7 |
| 16g ua | 580 | 516 | 464 ib | ib 387 | 1 ..1 |
Lus Cim: Cov loads no yog raws li kev xam cov nqaj yooj yim
Yam tsawg kawg nkaus kev nyab xeeb = 1.67
Qhov siab tshaj plaws deflection tsis tshaj L / 240
Antiskid stair ladder tseem hu ua ladder rungs, feem ntau nws muaj peb hom:
ob lub qhov ntaiv rung, peb qhov ntaiv rungs thiab plaub qhov ntaiv rungs.
Cov ntaub ntawv muaj xws li hauv qab no
Qhov loj me: 48-3 / 4 '', 60 ntev
Pre-galvanized los yog HRP & O steel, 13 thiab 11 gauge
.125 '' aluminium
16 AWV 304 SS
Tso cai muaj kev nyab xeeb load qhia tau muaj nyob rau hauv nruab nrab ntawm span ntawm yooj yim beam
2 qhov ladder rungs
| khoom | muaj kev nyab xeeb pub concentrated load (lb.) | luj lb./ln.ft | |||
| 16 ' 'siv | 18 ' 'siv | 20 '' dav | 24 ' 'siv | ||
| 11g steel | 664 ib | 590 ua | 531 ib | 443 ib | 1.5 |
| 13g ua | 508 | 451 ib | 401 | 338 | 1.1 |
| .125 '' aluminium | 471 ib | 418 | 377 ib | 314 | 0.5 |
| 16g stainless hlau | 345 | 306 | 276 | 230 | 0.8 ua |
3 qhov ladder rungs
| khoom | muaj kev nyab xeeb pub concentrated load (lb.) | luj lb./ln.ft | |||
| 16 ' 'siv | 18 ' 'siv | 20 '' dav | 24 ' 'siv | ||
| 11g steel | 474 ib | 422 | 379 ib | 316 | 1.2 |
| 13g ua | 375 | 334 ib | 300 | 250 | 0.9 |
| .125 aluminium | 337 | 299 ib | 263 | 224 | 0.5 |
| 16g stainless hlau | 260 | 231 | 208 | * | 0.7 |
4 qhov ladder rungs
| khoom | muaj kev nyab xeeb pub concentrated load (lb.) | luj lb./ln.ft | |||
| 16 ' 'siv | 18 ' 'siv | 20 '' dav | 24 ' 'siv | ||
| 11g steel | 1138 ib | 1012 | 911 ib | 759 ib | 1.9 |
| 13g ua | 862 ib | 766 ib | 689 ib | 574 ib | 1.4 |
| .125 txhuas | 810 | 7 20 | 649 ib | 540 | 0.7 |
| 16g ua | 580 | 516 | 464 ib | ib 387 | 1 ..1 |
Lus Cim: Cov loads no yog raws li kev xam cov nqaj yooj yim
Yam tsawg kawg nkaus kev nyab xeeb = 1.67
Qhov siab tshaj plaws deflection tsis tshaj L / 240