Xtreme Structures and Fabrication has a complete line of corner blocks for all of our truss.

  • 2-way to 6-way corner blocks available
  • Corner Block sizes include:
    • 10”x 10”
    • 12”x 12”
    • 12”x 18”
    • 16”x 16”
    • 20.5″ x 12″
    • 20.5 x 20.5″
    • 30”x 20.5”
    • 26”x 30”
    • 30”x 30”
    • 36”x30”
    • 24” and 36” Space Saving Truss
  • Available for both Box and Triangle Truss
  • Available in Bolt Plate connections as shown below or our Steel Fork End and Aluminum Fork End Connections
  • Custom corner blocks available to match multiple sizes of truss.  For example, a 6-way corner block that utilizes both 12” and 20.5” box truss.
  • Fabricated by AWS certified welders in the USA
  • Powder coating available upon request in any color

Corner Blocks

12″  Utility Bolt Plate Corner Block

12Utility_5way-CornerBlock_BoltPlate

  • X-12CB-BP2
  • X-12CB-BP3
  • X-12CB-BP4
  • X-12CB-BP5
  • X-12CB-BP6
Span (ft) UDL (plf) CPL (lbs) 3PL (lbs) 4PL (lbs) 5PL (lbs)
10 553 2766 2075 1383 988
20 134 1342 1007 671 479
30 56 850 637 425 303
40 29 582 434 291 211

12″  Utility 6-Way Bolt Plate Corner Block

12Utility_6way-Plated_CornerBlock_

  • X-12PLCB-6
Span (ft) UDL (plf) CPL (lbs) 3PL (lbs) 4PL (lbs)
10 759 4610 3455 2300
20 225 2250 1690 1125
30 96 1450 1085 725
40 44 1030 625 450
50 19 590 340 250

20.5″  Utility Bolt Plate Corner Block

205_Utility_5way_CornerBlock_BoltPlate

  • X-20.5CB-BP2
  • X-20.5CB-BP3
  • X-20.5CB-BP4
  • X-20.5CB-BP5
  • X-20.5CB-BP6
Span(ft) UDL(plf) CPL (lbs) TPL(lbs) QPL(lbs) FPL(lbs)
10 976 5863 4398 2932 2094
20 287 2876 2157 1438 1027
30 123 1855 1391 927 662
40 66 1326 994 663 473
50 39 993 745 497 355

20.5″  Utility 6-Way Bolt Plate Corner Block

205_Utility_6way_Plated_CornerBlock

  • X-20.5PLCB-6
Span (ft) UDL (plf) CPL (lbs) 3PL (lbs) 4PL (lbs)
10 982 7885 4910 3275
20 390 3875 2910 1940
30 165 2510 1885 1255
40 90 1810 1355 900
50 55 1365 1025 685

Corner Block Orientation Guide

Corner Blocks can be built in several different configurations and orientations depending on the truss assembling. Below is Corner Block Orientation Guide, if you would like to know more we encourage you to contact us.

Corner Block Orientation Guide

Corner Block Configurations

Corner Blocks can be put into many different configurations depending on your application. Below are examples of different layouts for a 4-way corner block.

Corner Block Configurations