Max-Gain Systems, Inc. carries a complete line of fiberglass preformed shapes, including fiberglass round tube, square tube, round solid rod, square solid bar, angle, and channel. Most of our product line is designed to "sleeve" inside adjacent sizes, allowing almost any custom length and wall thickness, while at the same time retaining the ability to be shipped via UPS or FedEx! Be sure to see our fiberglass push-up masts page! We are quite unique in that we sell our wide product line in small (even single piece!) retail quantities, which allows individuals and hobbyists, as well as industry prototyping research personnel to economically try multiple possibilities before buying larger quantities.

  • SQR-12 0.50 inch On-Side Square Solid Bar 800x800 - Max-Gain Systems Inc

    1/2″ On-Side Fiberglass Square Solid Bar

    Price range: $4.29 through $20.41     SKU: SQR-12Select options This product has multiple variants. The options may be chosen on the product page
  • RSR-34W .75 inch OD Round Solid Rod 800x800 - Max-Gain Systems, Inc.

    3/4″ OD Fiberglass Round Solid Rod

    Price range: $4.29 through $50.54     SKU: RSR-34Select options This product has multiple variants. The options may be chosen on the product page
  • CHN-150-812-1875-S 1.5 On-Side x 0.8125 On-Side x 0.1875 inch WALL Fiberglass Channel laying flat 800x800 - Max-Gain Systems, Inc.

    1-1/2″ Outside Width x 13/16″ Outside Height, 3/16″ Wall, Fiberglass Channel

    Price range: $6.11 through $39.85     SKU: CHN-150-812-1875-SSelect options This product has multiple variants. The options may be chosen on the product page
  • ATR-12-13UNC 0.50 inch x 13UNC Fiberglass All Thread Rod 800x800 - Max-Gain Systems, Inc.

    1/2″ x 13UNC Fiberglass All Thread Rod

    Price range: $4.59 through $63.95     SKU: ATR-12-13UNCSelect options This product has multiple variants. The options may be chosen on the product page
  • SQR-34 0.75 inch On-Side Square Solid Bar 800x800 - Max-Gain Systems Inc

    3/4″ On-Side Fiberglass Square Solid Bar

    Price range: $7.20 through $43.64     SKU: SQR-34Select options This product has multiple variants. The options may be chosen on the product page
  • ANG-1-1-125 1x1 inch On-Side 0.125 Wall Fiberglass Angle 800x800 - Max-Gain Systems, Inc.

    1″ x 1″ On-Side, 1/8″ Wall, Fiberglass Angle

    Price range: $5.95 through $37.89     SKU: ANG-1-1-125Select options This product has multiple variants. The options may be chosen on the product page
  • CHN-2916-1218-125-S 2.563 On-Side x 1.219 On-Side x 0.125 inch WALL Fiberglass Channel laying flat 800x800 - Max-Gain Systems, Inc.

    2-9/16″ Outside Width x 1-7/32″ Outside Height, 1/8″ Wall, Fiberglass Channel

    Price range: $6.26 through $41.46     SKU: CHN-2916-1218-125-SSelect options This product has multiple variants. The options may be chosen on the product page
  • SQR-1 1 inch On-Side Square Solid Bar 800x800 - Max-Gain Systems Inc

    1″ On-Side Fiberglass Square Solid Bar

    Price range: $10.11 through $65.49     SKU: SQR-1Select options This product has multiple variants. The options may be chosen on the product page
  • ANG-2-2-1875 2x2 inch On-Side 0.1875 Wall Fiberglass Angle 800x800 - Max-Gain Systems, Inc.

    2″ x 2″ On-Side, 3/16″ Wall, Fiberglass Angle

    Price range: $11.89 through $77.35     SKU: ANG-2-2-1875Select options This product has multiple variants. The options may be chosen on the product page
  • ATR-58-11UNC 0.625 inch x 11UNC Fiberglass All Thread Rod 800x800 - Max-Gain Systems, Inc.

    5/8″ x 11UNC Fiberglass All Thread Rod

    Price range: $6.11 through $84.95     SKU: ATR-12-13UNC-1Select options This product has multiple variants. The options may be chosen on the product page
  • RSR-78 .875 inch OD Round Solid Rod 800x800 - Max-Gain Systems, Inc.

    7/8″ OD Fiberglass Round Solid Rod

    Price range: $5.75 through $33.63     SKU: RSR-78Select options This product has multiple variants. The options may be chosen on the product page
  • FSRP-1-QTR 1 inch x 0.25 inch Fiberglass Flat Strip Solid Rectangle 800x800 - Max-Gain Systems, Inc.

    1″ x 1/4″ Fiberglass Flat Strip Solid Rectangle

    Price range: $4.40 through $26.16     SKU: FSRP-1-QTRSelect options This product has multiple variants. The options may be chosen on the product page
  • ATR-34-10UNC 0.75 inch x 10UNC Fiberglass All Thread Rod 800x800 - Max-Gain Systems, Inc.

    3/4″ x 10UNC Fiberglass All Thread Rod

    Price range: $7.15 through $99.45     SKU: ATR-34-10UNCSelect options This product has multiple variants. The options may be chosen on the product page
  • FSRP-114-316 1.25 inch x 0.1875 inch Fiberglass Flat Strip Solid Rectangle 800x800 - Max-Gain Systems, Inc.

    1-1/4″ x 3/16″ Fiberglass Flat Strip Solid Rectangle

    Price range: $5.33 through $33.63     SKU: FSRP-114-316Select options This product has multiple variants. The options may be chosen on the product page
  • RSR-1 1 inch OD Round Solid Rod 800x800 - Max-Gain Systems, Inc.

    1″ OD Fiberglass Round Solid Rod

    Price range: $7.20 through $43.64     SKU: RSR-1Select options This product has multiple variants. The options may be chosen on the product page
  • ATR-1-8UNC 1 inch x 8UNC Fiberglass All Thread Rod 800x800 - Max-Gain Systems, Inc.

    1″ x 8UNC Fiberglass All Thread Rod

    Price range: $8.60 through $119.60     SKU: ATR-1-8UNCSelect options This product has multiple variants. The options may be chosen on the product page
  • RSR-114 1.25 inch OD Round Solid Rod 800x800 - Max-Gain Systems, Inc.

    1-1/4″ OD Fiberglass Round Solid Rod

    Price range: $10.11 through $65.49     SKU: RSR-114Select options This product has multiple variants. The options may be chosen on the product page
  • FSRP-2-316 2 inch x 0.1875 inch Fiberglass Flat Strip Solid Rectangle 800x800 - Max-Gain Systems Inc

    2″ x 3/16″ Fiberglass Flat Strip Solid Rectangle

    Price range: $7.16 through $48.24     SKU: FSRP-2-316Select options This product has multiple variants. The options may be chosen on the product page
  • RSR-112 1.5 inch OD Round Solid Rod 800x800 - Max-Gain Systems, Inc.

    1-1/2″ OD Fiberglass Round Solid Rod

    Price range: $14.47 through $103.44     SKU: RSR-112Select options This product has multiple variants. The options may be chosen on the product page
  • Sale! RT-SPL 800x800 Fiberglass Round Hollow Tube Sleeving Sample Pack - Max-Gain Systems, Inc.

    Round Tube Sleeving Sample Packs

    Price range: $22.95 through $89.95     SKU: RT-SPLSelect options This product has multiple variants. The options may be chosen on the product page