Strut Framing Channel Systems

Customized as needed and available in Plain (PL), Pre-Galvanized (PG), Hot-Dip Galvanized (HD), Stainless Steel (type 316 [ST6] or 304 [ST4]), Aluminum (AL), Gold (GD), and Green (GR) finishes, Flex-Strut Metal Strut Framing Channel Systems can be ordered in a variety of fabrications and welded combinations to meet your specific needs. Available fabrications include Short Slots (SS), Long Slots (SL), Universal Slots (US), Holes (H), and Knockouts (KO). Custom metal strut channel fabrications available upon request. Available welded combinations include Back-to-Back, Side-to-Side, and Back-to-Side. Other welded combinations available upon request. See our product catalog for available dimensions and allowable beam/column loads.

Material Specifications

Material Specifications

  • Plain (PL) – ASTM A1011 (Meets physical requirements of Grade 33)
  • Pre-Galvanized (PG) – G90 per ASTM A653 (0.90 oz/sq ft; 0.77 mil thickness) Meets physical requirements of Grade 33
  • Hot Dip Galvanized (HD) – ASTM A123 Grade 85 (3.3 mil thickness) Meets physical requirements of Grade 33
  • Stainless Steel (Type 316 [ST6] or 304 [ST4]) – ASTM A240
  • Aluminum (AL) – 6005-T5 (Exceeds 6063-T6 strength)
  • Gold (GD) – ASTM B633 Type II SC2 with yellow chromate (0.30 mil thickness)
  • Fiberglass (FGP)
  • PVC-coated
  • Green (GR)
  • Custom colors available upon request

FS-100 Series

FS-100 Series
1-5/8" x 3-1/4" Channel x 12 Gauge

FS-101 Series

FS-101 Series
1-5/8" x 6-1/2" Back to Back Channel x 12 Gauge

FS-150 Series

FS-150 Series
1-5/8" x 2-7/16" Channel x 12 Gauge

FS-151 Series

FS-151 Series
1-5/8" x 4-7/8" Back to Back Channel x 12 Gauge

FS-200 Series

FS-200 Series
1-5/8" x 1-5/8" Channel x 12 Gauge

FS-201 Series

FS-201 Series
1-5/8" x 3-1/4" Back to Back Channel x 12 Gauge

FS-202 Series

FS-202 Series
1-5/8" x 3-1/4" Channel x 12 Gauge

FS-203 Series

FS-203 Series
1-5/8" x 3-1/4" Side to Side Channel x 12 Gauge

FS-204 Series

FS-204 Series
1-5/8" x 3-1/4" Back to Side Channel x 12 Gauge

FS-205 Series

FS-205 Series
3-1/4" x 3-1/4" Back-Back Welded Side-Side Channel x 12 Gauge

FS-210 Series

FS-210 Series
1-5/8" x 1-5/8" Channel x 14 Gauge

FS-211 Series

FS-211 Series
1-5/8" x 3-1/4" Back to Back Channel x 14 Gauge

FS-280 Series

FS-280 Series
2" x 2" Channel x 10 Gauge

FS-300 Series

FS-300 Series
1-5/8" x 1-3/8" Channel x 12 Gauge

FS-301 Series

FS-301 Series
1-5/8" x 2-3/4" Back to Back Channel x 12 Gauge

FS-400 Series

FS-400 Series
1-5/8" x 1" Channel x 12 Gauge

FS-401 Series

FS-401 Series
1-5/8" x 2" Back to Back Channel x 12 Gauge

FS-450 Series

FS-450 Series
1-5/8" x 7/8" Channel x 12 Gauge

FS-451 Series

FS-451 Series
1-5/8" x 1-3/4" Back to Back Channel x 12 Gauge

FS-500 Series

FS-500 Series
1-5/8" x 13/16" Channel x 14 Gauge

FS-501 Series

FS-501 Series
1-5/8" x 1-5/8" Back to Back Channel x 14 Gauge

FS-502 Series

FS-502 Series
13/16" x 3-1/4" Channel x 14 Gauge

FS-503 Series

FS-503 Series
1-5/8" x 2-7/16" x 14 Gauge

FS-504 Series

FS-504 Series
1-5/8" x 3-1/4" x 14 Gauge

FS-510 Series

FS-510 Series
1-5/8" x 13/16" Channel x 16 Gauge

FS-511 Series

FS-511 Series
1-5/8" x 1-5/8" Back to Back Channel x 16 Gauge

FS-520 Series

FS-520 Series
1-5/8" x 13/16" Channel x 12 Gauge

FS-521 Series

FS-521 Series
1-5/8" x 1-5/8" Back to Back Channel x 12 Gauge

FS-600 Series

FS-600 Series
13/16" x 13/16" Channel x 19 Gauge

FS-601 Series

FS-601 Series
13/16" x 1-5/8" Back to Back Channel x 19 Gauge

FS-6500 Series

FS-6500 Series
Closure Strip

FS-6518 Series

FS-6518 Series
Closure Strip

FS-700 Series

FS-700 Series
13/16" x 13/32" Channel x 19 Gauge

FS-701 Series

FS-701 Series
13/16" x 13/32" Channel x 19 Gauge

FTS-200 Series

FTS-200 Series
1-7/8" x 1-7/8" Telescoping Channel x 12 Gauge