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metal-framing

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We embrace innovation and creative thinking to pioneer new products.

H-STRUT® Metal Framing
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metal-framing

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We embrace innovation and creative thinking to pioneer new products.

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

    H-122-OSA

    Overview Specifications Technical Information
    Overview
    H-122 Back to Back Welded Channel With Slots

    H-122-OSA 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 prepunched hole and weld configurations.

    • 4 ⁷/₈" X 1⁵/₈"
    • 12 Gauge Back-to-Back
    • Weight/100 ft. - 498 lbs.
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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 B-221
    • Plain Steel - ASTM A-1011 SS Grade 33
    • Pre-Galvanized Steel - ASTM A-653 SS Grade 33, G90
    • Stainless Steel (Type 304 & 316L) - ASTM A-240
    • 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 A-123
    • Zinc Trivalent Chromium (ZTC) - ASTM B-633
    • 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%.
    NOTES

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

    Technical Information

    H-122-OSA 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=0.65 (lbs)k=0.80 (lbs)k=1.0 (lbs)k=1.2 (lbs)
    243,3500.043,3503,3503,3505.14,74013,86012,58010,8209,150
    362,2300.092,2302,2302,2307.64,11011,0409,1506,9605,290
    481,6700.151,6701,6701,43010.23,3008,3706,3104,5503,570
    601,3400.241,3401,34091012.72,6706,1704,5503,3902,720
    721,1100.341,11095064015.22,2504,7103,5702,7202,210
    849500.4793070047017.81,9403,8202,9502,2801,870
    968300.6171054036020.31,7103,2202,5201,9701,620
    1087400.7756042028022.91,5502,8002,2101,7401,420
    1206700.9646034023025.41,4102,4801,9701,550None
    1445501.3632024016030.51,1902,0301,620NoneNone
    1684701.8523017012035.61,0201,7201,360NoneNone
    1924102.411801309040.6None1,480NoneNoneNone
    2163703.091401107045.7NoneNoneNoneNoneNone
    2403303.78110906050.8NoneNoneNoneNoneNon
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    Our products meet or exceed all industry standards

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