Product Description

Model NO.: YD-LR


Certification: SGS, ISO


Material: Stainless Steel, Aluminium


Treatment: Pre-Galvanized


Ladder Rungs: 2 Hole, 3 Hole, 4 Hole


Transport Package: as Request


Origin: Anping, China




Application: Construction


Surface Treatment: Pre Galvanized for Special Order


Materials: Stainless Steel, Aluminium


Standard Lengths: 60" (1524 mm)


Trademark: Yun De


Specification: ISO9001


Ladder Rungs



1.Material

Stainless steel 316, Aluminium 5052H32





2.Treatment

Pre-galvanized ASTM-A-525, G-90 on special order





3.Specifications



Standard Lengths 60" (1524 mm)

• H RP&O, ASTM-A-569

• Stainless Steel Type 316

• Aluminum 5052H32

• Pre-galvanized ASTM-A-525, G-90 on special order

• Special lengths cut to order

• End notching also available on special order

Allowable Loads and Deflections: U - uniform load (lb./ft.2) C - concentrated load (lb.) D- deflection (in.) Safety Factor = 1.67 Deflection Not to Exceed L/120 120L

2 HOLE

		SAFE LOAD SPAN				WEIGHT lb/in.ft.
		16"	18"	20"	24"
11 GA	C	377	339	308	265	1.2
	D	0.014	0.308	0.025	0.036

3 HOLE

3 HOLE		SAFE LOAD SPAN				WEIGHT lb/in.ft.
		16"	18"	20"	24"
13 GAUGE HRP&O	C	260	230	200	175	1.3
	D	0.02	0.029	0.037	0.065
14 GAUGE S. STEEL	C	280	250	225	185	1.1
	D	0.044	0.051	0.065	0.08
.125 ALUMINUM	C	240	214	193	161	0.5
	D	0.069	0.085	0.099	0.137

4 HOLE

4 HOLE		SAFE LOAD SPAN				WEIGHT lb/in.ft.
		16"	18"	20"	24"
13 GAUGE HRP&O	C	490	440	400	345	1.5
	D	0.032	0.045	0.05	0.065
14 GAUGE S. STEEL	C	415	375	340	290	1.2
	D	0.02	0.029	0.04	0.05
.125 ALUMINUM	C	390	350	320	255	0.7
	D	0.28	0.041	0.05	0.067

Contact us if you need more details on Ladder Rungs. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Stainless Steel 316 Ladder Rungs、Aluminum 5052h32 Ladder Rungs. If these products fail to match your need, please contact us and we would like to provide relevant information.

Product Categories : Ladder Rungs