

	Features Specifications


	Accommodation Ladders

Marine Steps and Treads


		Features
	Marine-grade aluminum alloy extrusions provide high strength and added resistance to sea water and other corrosive environments Extruded design consistent with Buships requirements for Type "F" Treads Available in widths of 3", 4", 6" or 9" 1¾" Standard Tread Depth (Other thicknesses available) Lengths available up to 30' and can be cut as needed to meet your requirements Non-magnetic Non-sparking Surface Serrations provide non-skid surface for sure footing in all weather conditions
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Standard Tread

Curved Tread

Design Data

Safe Loads (lbs)

Model
Number

Depth
(in)

Wgt
(per ft)

Tread Widths

12"

18"

24"

30"

36"

42"

MLT-3

1.03

.342

.339

2,780

1,010

570

365

250

185

MLT-4

1.37

.370

.404

2,330

1,035

580

370

260

190

MLT-6

1.81

.405

.479

2,480

1,100

670

395

275

200

MLT-9

2.48

.510

.640

3,200

1,420

800

510

355

260

S = Section Modulus (in³)
Fiber Stress 10,000 psi

I = Moment of Inertia (in⁴)
Modulus of Elasticity 10,000,000 psi

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