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metal-framing

Catalog

We embrace innovation and creative thinking to pioneer new products.

H-STRUT® Metal Framing
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metal-framing

Products by Sector

We embrace innovation and creative thinking to pioneer new products.

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    Catalog
    H-STRUT® Metal Framing
    Welded Channel
    Suffix A
    H-122-A

    H-122-A

    Overview Specifications Technical Information
    Overview
    H-122 Back to Back Welded Channel - 2 Pieces

    H-122-A strut channels are manufactured by a series of forming dies or rolls, which progressively cold work the steel strip into the desired channel configuration. This method produces a cross-section of uniform dimensions within a tolerance of ±0.015" on outside dimensions.

    • 12 Gauge Back-to-Back Welded Channel
    • 4-7/8" x 1-5/8"
    • Weight/100 ft. - 508 lbs.

    H-122-A is a heavy-duty welded channel capable of carrying heavy loads. This product is commonly used for heavy applications and supporting over long spans. It is available "slotted" or with several other pre-punched hole and weld configurations.

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    Product data sheet
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    Specifications

    material

    Material

    H-Strut channels are produced from prime structural metals covered by the following specifications. (See the technical section for additional information.)

    • Aluminum (Type 6063-T6) - ASTM B221
    • Plain Steel - ASTM A1011 SS Grade 33
    • Pre-Galvanized Steel - ASTM A653 SS Grade 33, G90
    • Stainless Steel (Type 304 & 316L) - ASTM A240
    • Other materials and specifications are available upon request.
    finishes

    Finishes

    H-Strut is available in powder-coated and zinc trivalent. Other finishes are available upon request.

    • Hot-Dip Galvanized - ASTM A123
    • Zinc Trivalent Chromium (ZTC) - ASTM B633
    • Powder-Coated
    loading data

    Loading Data

    • Load capacities in this section include a safety factor (to the yield strength) of 1.68 for beam loads and 1.80 for column loads.
    • When calculating load at center of span, multiply load from table by 0.5 and deflection by 0.8.
    • When calculating beam and column loads for aluminum, multiply by 33%.
    • See Table 1 for additional technical data.
    NOTES

    Other materials, finishes, lengths, and configurations are available upon request. Please contact us for other product availability.

    Technical Information

    H-122-A strut channels are produced in standard 10' and 20' lengths with a tolerance of ±¹⁄₈".
    Other lengths are available upon request.
    Span or Unbraced Height(in)Static Beam Load (X-X Axis)Max. Allowable Load at Slot Face(lbs)Column Loading Data
    Max Allowable Uniform Load(lbs)Deflection at Uniform Load(in)Uniform Load at DeflectionMax. Column Load Applied at C.G.
    Span/180 Deflection(lbs)Span/240 Deflection(lbs)Span/360 Deflection(lbs)Weight of Channel(lbs)k=.65(lbs)k=.80(lbs)k=1.0(lbs)k=1.2(lbs)
    245,200 *0.015,200 *5,200 *5,200 *10.28,71031,89030,96029,58028,140
    365,200 *0.045,200 *5,200 *5,200 *15.28,47029,76028,14025,99024,010
    484,9200.084,9204,9204,92020.38,08027,41025,31022,82020,770
    603,9400.133,9403,9403,94025.47,49025,14022,82020,33017,260
    723,2800.193,2803,2803,28030.56,94023,11020,77017,26012,790
    842,8100.262,8102,8102,53035.66,45021,36018,83013,5109,390
    962,4600.332,4602,4601,93040.65,76019,91015,72010,3607,190
    1082,1800.422,1802,1801,53045.75,04017,84012,7908,1805,680
    1201,9700.521,9701,8601,24050.84,40015,34010,3606,630**
    1441,6400.751,6401,29086061.03,36010,8907,190****
    1681,4001.021,26095063071.12,6208,0005,280****
    1921,2301.3397073048081.3**6,130******
    2161,0901.6876057038091.4**********
    2409802.08620460310101.6**********
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    Our products meet or exceed all industry standards

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