1. 3-1/2 X 10-1/2 Arch Glb X-Beam - Knudson Lumber Company
    3-1/2 X 10-1/2 Arch Glb X-Beam SKU# 3121012X $21.99/Linear Foot
    8 available
  2. 3-1/2 X 11-7/8 Arch Glb X-Beam - Knudson Lumber Company
    3-1/2 X 11-7/8 Arch Glb X-Beam SKU# 3121178X $24.99/Linear Foot
    33 available
  3. 3-1/2 X 13-1/2 Arch Glb X-Beam - Knudson Lumber Company
    3-1/2 X 13-1/2 Arch Glb X-Beam SKU# 3121312X $26.99/Linear Foot
    24 available
  4. 5-1/2 X 10-1/2 Arch Glb X-Beam - Knudson Lumber Company
    5-1/2 X 10-1/2 Arch Glb X-Beam SKU# 5121012X $30.99/Linear Foot
    34 available
  5. 5-1/2 X 15 Arch Glb X-Beam - Knudson Lumber Company
    5-1/2 X 15 Arch Glb X-Beam SKU# 51215X $43.99/Linear Foot
    59 available
  6. 5-1/2 X 18 Arch Glb X-Beam - Knudson Lumber Company
    5-1/2 X 18 Arch Glb X-Beam SKU# 51218X $53.99/Linear Foot
    32 available
  7. 5-1/2 X 19-1/2 Arch Glb X-Beam - Knudson Lumber Company
    5-1/2 X 19-1/2 Arch Glb X-Beam SKU# 5121912X $61.99/Linear Foot
    11 available
  8. 5-1/2 X 22-1/2 Arch Glb X-Beam - Knudson Lumber Company
    5-1/2 X 22-1/2 Arch Glb X-Beam SKU# 5122212X $72.99/Linear Foot
    17 available
  9. 5-1/2 X 9 Arch Glb X-Beam - Knudson Lumber Company
    5-1/2 X 9 Arch Glb X-Beam SKU# 5129X $25.99/Linear Foot
    1 available
  10. 5-1/2 X 9 Ind. Gl Header - Knudson Lumber Company
    5-1/2 X 9 Ind. Gl Header SKU# 5129H $24.99/Linear Foot
    60 available
  11. 3-1/2 X 10-1/2 Ind. Gl Header - Knudson Lumber Company
    3-1/2 X 10-1/2 Ind. Gl Header SKU# 3121012H $20.99/Linear Foot
    Out of Stock Please Call Store for Availability
  12. 3-1/2 X 12 Ind. Gl Header - Knudson Lumber Company
    3-1/2 X 12 Ind. Gl Header SKU# 31212H $23.99/Linear Foot
    Out of Stock Please Call Store for Availability
  13. 3-1/2 X 13-1/2 Ind. Gl Header - Knudson Lumber Company
    3-1/2 X 13-1/2 Ind. Gl Header SKU# 3121312H $25.99/Linear Foot
    Out of Stock Please Call Store for Availability
  14. 3-1/2 X 15 Arch Glb X-Beam - Knudson Lumber Company
    3-1/2 X 15 Arch Glb X-Beam SKU# 31215X $30.99/Linear Foot
    Out of Stock Please Call Store for Availability
  15. 3-1/2 X 15 Ind. Gl Header - Knudson Lumber Company
    3-1/2 X 15 Ind. Gl Header SKU# 31215H $28.99/Linear Foot
    Out of Stock Please Call Store for Availability
  16. 3-1/2 X 16-1/2 Arch Glb X-Beam - Knudson Lumber Company
    3-1/2 X 16-1/2 Arch Glb X-Beam SKU# 3121612X $33.99/Linear Foot
    Out of Stock Please Call Store for Availability
  17. 3-1/2 X 6 Arch Glb X-Beam - Knudson Lumber Company
    3-1/2 X 6 Arch Glb X-Beam SKU# 3126X $13.29/Linear Foot
    Out of Stock Please Call Store for Availability
  18. 3-1/2 X 7-1/2 Arch Glb X-Beam - Knudson Lumber Company
    3-1/2 X 7-1/2 Arch Glb X-Beam SKU# 312712X $15.99/Linear Foot
    Out of Stock Please Call Store for Availability
  19. 3-1/2 X 7-1/2 Ind. Gl Header - Knudson Lumber Company
    3-1/2 X 7-1/2 Ind. Gl Header SKU# 312712H $15.29/Linear Foot
    Out of Stock Please Call Store for Availability
  20. 3-1/2 X 9 Arch Glb X-Beam - Knudson Lumber Company
    3-1/2 X 9 Arch Glb X-Beam SKU# 3129X $18.49/Linear Foot
    Out of Stock Please Call Store for Availability
  21. 3-1/2 X 9 Ind. Gl Header - Knudson Lumber Company
    3-1/2 X 9 Ind. Gl Header SKU# 3129H $17.49/Linear Foot
    Out of Stock Please Call Store for Availability
  22. 3-1/2 X 9-1/2 Arch Glb X-Beam - Knudson Lumber Company
    3-1/2 X 9-1/2 Arch Glb X-Beam SKU# 312912X $20.99/Linear Foot
    Out of Stock Please Call Store for Availability
  23. 5-1/2 X 10-1/2 Ind. Gl Header - Knudson Lumber Company
    5-1/2 X 10-1/2 Ind. Gl Header SKU# 5121012H $28.99/Linear Foot
    Out of Stock Please Call Store for Availability
  24. 5-1/2 X 11-7/8 Arch Glb X-Beam - Knudson Lumber Company
    5-1/2 X 11-7/8 Arch Glb X-Beam SKU# 5121178X $33.99/Linear Foot
    Out of Stock Please Call Store for Availability
  25. 5-1/2 X 12 Ind. Gl Header - Knudson Lumber Company
    5-1/2 X 12 Ind. Gl Header SKU# 51212H $32.99/Linear Foot
    Out of Stock Please Call Store for Availability
  26. 5-1/2 X 13-1/2 Arch Glb X-Beam - Knudson Lumber Company
    5-1/2 X 13-1/2 Arch Glb X-Beam SKU# 5121312X $38.99/Linear Foot
    Out of Stock Please Call Store for Availability
  27. 5-1/2 X 13-1/2 Ind. Gl Header - Knudson Lumber Company
    5-1/2 X 13-1/2 Ind. Gl Header SKU# 5121312H $36.99/Linear Foot
    Out of Stock Please Call Store for Availability
  28. 5-1/2 X 15 Ind. Gl Header - Knudson Lumber Company
    5-1/2 X 15 Ind. Gl Header SKU# 51215H $41.99/Linear Foot
    Out of Stock Please Call Store for Availability
  29. 5-1/2 X 16-1/2 Arch Glb X-Beam - Knudson Lumber Company
    5-1/2 X 16-1/2 Arch Glb X-Beam SKU# 5121612X $48.99/Linear Foot
    Out of Stock Please Call Store for Availability
  30. 5-1/2 X 21 Arch Glb X-Beam - Knudson Lumber Company
    5-1/2 X 21 Arch Glb X-Beam SKU# 51221X $67.99/Linear Foot
    Out of Stock Please Call Store for Availability
  31. 5-1/2 X 24 Arch Glb X-Beam - Knudson Lumber Company
    5-1/2 X 24 Arch Glb X-Beam SKU# 51224X $77.99/Linear Foot
    Out of Stock Please Call Store for Availability
  32. 5-1/2 X 5-1/2 Arch Column X-Beam - Knudson Lumber Company
    5-1/2 X 5-1/2 Arch Column X-Beam SKU# 512512X $19.99/Linear Foot
    Out of Stock Please Call Store for Availability
  33. 5-1/2 X 6 Arch Glb X-Beam - Knudson Lumber Company
    5-1/2 X 6 Arch Glb X-Beam SKU# 5126X $18.99/Linear Foot
    Out of Stock Please Call Store for Availability
  34. 5-1/2 X 7-1/2 Arch Glb X-Beam - Knudson Lumber Company
    5-1/2 X 7-1/2 Arch Glb X-Beam SKU# 512712X $23.99/Linear Foot
    Out of Stock Please Call Store for Availability
  35. 5-1/2 X 7-1/2 Ind. Gl Header - Knudson Lumber Company
    5-1/2 X 7-1/2 Ind. Gl Header SKU# 512712H $22.99/Linear Foot
    Out of Stock Please Call Store for Availability
  36. 5-1/2 X 9-1/2 Arch Glb X-Beam - Knudson Lumber Company
    5-1/2 X 9-1/2 Arch Glb X-Beam SKU# 512912X $29.99/Linear Foot
    Out of Stock Please Call Store for Availability
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