Wifco Steel Products in Hutchinson, Kansas

Assemblies

•	Stairways and walkways are available in assembled or component form, consistent with API specifications
•	Steel construction, raised punched holes with two inches between centers provide slip-resistant surfaces in all directions
•	Potential pinch points are safeguarded with transition gussets
•	Painted, primed and galvanized coatings are provided per customer requests
•	Dedicated Wifco trucking ensures that assembled products arrive in excellent condition
•	For customers who prefer to assemble or weld their walkway and stairway structures, a complete portfolio of detailed components is available:
	1)	Steps (standard, top steps and weld-on steps)
	2)	Walkway pans (multiple lengths)
	3)	Punched angle (20' and pre-cut lengths)
	4)	Bracing, gussets and other hardware required for mounting and supporting

•	Welded and assembled models available

Dikewalk/Crossover Assemblies
•	Standard welded sizes: - 30" clearance with two steps per side - 40" clearance with four steps per side, hand-rails and mid-rails
•	Standard assembled size - 40" clearance with four steps per side, hand-rails and mid-rails

Appurtenances/Tank Hardware

Grade Bands
Grade band stakes available
• Used for containment
• Offered in multiple sizes. Standard size: 5' x 8"

Toe-boards
• Contain feet inside walkway
• Standard size: 7' x6", 8' x 4", 9' x 4", 10' x 4"

Gussets & Splicers
Multiple options for transition safeguarding and bracing
•	Right and left-hand handrail gussets (large & small)
•	Corner gussets
•	Knee-brace gussets
•	Six-hole splicers
•	Stairway splicers

Lugs
Multiple shapes and sizes available for mounting walkways and stairways to take structures and for lifting structures.

Nameplates
standard sizes:
•	3" x 7" w/ 1" legs
•	5" x 7" w/ 1" legs
•	5" x 7" w/ 21/2" legs

• Pans are 26" in width and formed with 4" legs
Walkway Pans
• Wifco stocks pans from 1' to 11' in length
• Weld-on pans and reverse bend pans are also available

Steps

Steps are available in a variety of sizes and configurations for assembly
and welded structures.

• Standard steps and top-steps for assembly are 12 gauge 9" x 251/2". Top-steps have one lege 1/2" longer with additional holes for mounting.

• Standard weld-in steps are 10 gauge 8" x 26" with a 1" formed lip.

	1 1/2" SP		2" SP		2" DP

		12"/ 6 hole 16"/ 8 hole 30"/ 15 hole 36"/ 18 hole 42"/ 21 hole 44"/ 22 hole		30"/ 15 hole 36"/ 18 hole 42"/ 21 hole 44"/ 22 hole		10"/ 5 hole 24"/ 12 hole 36"/ 18 hole 48"/ 24 hole
		SP=single punch		DP=double punch
Pre-Cut Sizes
• Produced in multiple of two inches
• Standard sizes (specified in inches or number of holes per side)


"Go-in" platforms available for easy tank access

Walkway Assemblies
•	Comes with bracing structure for rigid attachment, mid-rails and toe-boards
•	Standard walkway sizes: 16', 18', 20' and 22'
•	Extension sizes: 13.5', 15.5', 19.5' and 25.6'
•	Single landing sizes 2.5' and 3'

	Stairway Assemblies
	•	Comes with hand-rails and gussets for easy mounting
	•	Stairway sizes are based on height of tanks
	•	Standard stairway sizes (# of steps) 11, 14, 19, 20, 27, 35


MId-rails are optional


		Dikewalk/Crossover Assemblies
		•	Welded and assembled models available
		•	Standard welded sizes: - 30" clearance with two steps per side - 40" clearance with four steps per side, hand-rails and mid-rails
		•	Standard assembled size - 40" clearance with four steps per side, hand-rails and mid-rails


Available in primed, painted galvanized and unpainted surfaces

Punched Angle
•	Punched angle is offered in 20' strips and pre-cut sizes
•	1/2" holes are punched with two inches between centers

		Four styles offered (1/8" material thickness)
	•	2" SP (2" legs with one leg punched)
	•	2" DP (2" legs with both legs punched)
	•	1 1/2" SP (1 1/2" legs with one leg punched)
	•	1 1/2" DP (1 1/2" legs with both legs punched)

Components