Fixed Steel Ladder Specifications

1 3 the values stated in inch pound units are to be regarded as the standard.

Fixed steel ladder specifications.

A ladder with rails or individual rungs that is permanently attached to a structure building or equipment. Is your source for vertical fixed access ladders. Aluminum 68 ships ladder walk thru handrail 12 max tread spacing. Steel fixed access ladders steel fixed access ladders provide convenient and elevated access to roofs mezzanines loading docks and more.

As seen in the picture below featuring new ladder system we recommend a wider climbing surface to accommodate a ladder lifeline system and to make the ladder easier to climb. Ladder national scaffold co. To be used for fabrication of ladders and structural steel pip fixed ladder. 1 2 nonferrous ladders and special purpose ladders are excluded from this specification.

D 2 of this section with minimum clearances for intermediate pitches varying between these two limits in proportion to the slope except as provided in subparagraphs 3 and 5 of this paragraph. Stand off mounting brackets are 7. Browse fixed steel ladders in a wide range of styles and purpose built designs. Fixed ladders include individual rung ladders but not ship stairs step bolts or manhole steps.

Per osha 1910 23 b 4 ladder rungs steps and cleats have a minimum clear width of 16 inches measured before installation of ladder safety systems for fixed ladders. 3 4 corrugated steel round climbing rungs on 12 centers. On fixed ladders the perpendicular distance from the centerline of the rungs to the nearest permanent object on the climbing side of the ladder shall be 36 inches for a pitch of 76 degrees and 30 inches for a pitch of 90 degrees fig. Ladder rungs are made with 18 w x 3 4 diameter solid steel and are spaced 12 apart.

1 1 this specification covers fabrication details for fixed vertical steel ladders for personnel access on ships. Steel 60 ships ladder top tread flush with deck walk thru handrail 9 5 max tread spacing.