Span Length
80′ 100′ 120′ 140′ 160′ 180′ 200′ WF36 WF42 WF50 WF58 WF74 WF83 80′ 90′ 100′ 110′ 120′ 130′ 140′ 150′ 160′ 170′ 180′ 190′ WF36 WF42 WF50 WF58 WF74 WF83
Section Properties (gross)
Product Name Depth (in) Area (in2) Yb (in4) Ixx (in4) Iyy (in4) PLF @ 165
WF36 36" 690 17.5 124573 71026 792
WF42 42" 732 20.4 183369 71141 841
WF50 50" 781 24.2 282168 71294 897
WF58 58" 830 28.0 405733 71447 953
WF74 74" 928 35.7 733473 71753 1066
WF83 83" 981 39.9 968865 71926 1127

Typical Girder Spacing – 5ft through 7ft

Product Information

 

Knife River can cast WF girders in 36″, 42″, 50″, 58″, 74″ and 83″ depths, designed for use with a composite concrete field-cast deck.

Standard Design Options

 

  • Skewed Top Flange applications
  • Cast in inserts or hole for diagraph reinforcing
  • Cast in inserts for mounting utility brackets
  • Top flange/web holes for mounting deck forming brackets

Need More Info?

We Are Here to Help

 

Have a question, need a budget or detailed schedule?  Knife River sales team is ready to discuss precast solutions for your project.  Reach out to our staff below :

Sam Jewell

Outside Sales Representative

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