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    197 Products

    U-Bolts

    Image of Product. Front orientation. Contains Annotated. U-Bolts. U-Bolts.
    Stronger than routing clamps and hangers, U-bolts support heavy pipe, tube, and conduit from ceilings, walls, and poles.
    Zinc-Plated Steel—Zinc-plated steel U-bolts have good corrosion resistance in most environments.
    Galvanized Steel—Galvanized steel U-bolts have better corrosion resistance than black-oxide and zinc-plated steel U-bolts.
    304 Stainless Steel—304 stainless steel U-bolts have excellent corrosion resistance and good chemical resistance.
    316 Stainless Steel— 316 stainless steel U-bolts have excellent corrosion and chemical resistance.
    4 Nuts Included—U-bolts with four nuts allow you to secure the U-bolt from the top and the bottom.
    U-Bolts
    Mounting Plates
    ID
    Inch
    Metric,
    mm
    For Pipe
    Size
    Ht.
    Thread
    Lg.
    Wt. Cap.,
    lb.
    Ctr.-to-Ctr.
    No. of Nuts
    Included
    Pkg.
    Qty.
    Pkg.
    Pkg.
    Qty.
    Pkg.
    Steel
     
    1/4"-20 Threads
    0.875"221/2
    2 15/16"2 1/2"4251 1/8"45000000000000050000000000000
    1.125"293/4
    3 3/16"2 1/2"4251 3/8"450000000000005000000000000
    1.375"351
    3 7/16"2 1/2"4251 5/8"450000000000005000000000000
     
    5/16"-18 Threads
    0.9375"241/2
    2 7/16"1 1/2"6001 1/4"4100000000000———0
    1.125"293/4
    2 3/4"1 1/2"6001 7/16"4100000000000———0
    1.4375"371
    3 1/16"1 1/2"6001 3/4"4100000000000———0
    1.75"441 1/4
    3 3/16"1 1/2"6002 1/16"4100000000000———0
    2"511 1/2
    3 1/2"1 1/2"6002 5/16"4100000000000———0
     
    3/8"-16 Threads
    0.9375"241/2
    3"2 3/8"1,0751 5/16"410000000000005000000000000
    1.125"293/4
    3 5/16"2 3/8"1,0751 1/2"410000000000005000000000000
    1.375"351
    3 7/16"2 3/8"1,0751 3/4"410000000000005000000000000
    1.6875"431 1/4
    3 3/4"2 3/8"1,0752 1/16"410000000000005000000000000
    2"511 1/2
    4"2 1/2"1,0752 3/8"410000000000005000000000000
    2.4375"622
    4 7/16"2 1/2"1,0752 13/16"410000000000005000000000000
    2.5"642
    4 5/16"1 3/4"1,0752 7/8"4100000000000———0
    3"762 1/2
    4 13/16"1 3/4"1,0753 3/8"4100000000000———0
    3.625"923
    5 3/8"1 3/4"1,0754"4100000000000———0
    4.125"1053 1/2
    5 13/16"1 3/4"1,0754 1/2"4100000000000———0
    4.625"1174
    6 1/2"1 3/4"1,0755"4100000000000———0
     
    1/2"-13 Threads
    2.9375"752 1/2
    5 1/4"3"2,0003 7/16"41000000000005000000000000
    3.5625"903
    5 3/4"3"2,0004 1/16"41000000000005000000000000
    4.0625"1033 1/2
    6 1/4"3"2,0004 9/16"41000000000005000000000000
    4.5625"1164
    6 3/4"3"2,0005 1/16"41000000000005000000000000
    5.625"1435
    7 13/16"3"2,0006 1/8"4100000000000———0
     
    Zinc-Plated Steel
     
    1/4"-20 Threads
    0.875"221/2
    2 15/16"2 1/2"4251 1/8"41000000000000500000000000
    1.125"293/4
    3 3/16"2 1/2"4251 3/8"410000000000005000000000000
    1.375"351
    3 7/16"2 1/2"4251 5/8"41000000000000500000000000
     
    5/16"-18 Threads
    0.9375"241/2
    2 7/16"1 1/2"6001 1/4"4100000000000500000000000
    1.125"293/4
    2 3/4"1 1/2"6001 7/16"4100000000000500000000000
    1.4375"371
    3 1/16"1 1/2"6001 3/4"4100000000000500000000000
    1.75"441 1/4
    3 3/16"1 1/2"6002 1/16"41000000000005000000000000
    2"511 1/2
    3 1/2"1 1/2"6002 5/16"41000000000005000000000000
     
    3/8"-16 Threads
    0.9375"241/2
    3"2 3/8"1,0751 5/16"41000000000000———0
    1.125"293/4
    3 5/16"2 3/8"1,0751 1/2"41000000000000———0
    1.375"351
    3 7/16"2 3/8"1,0751 3/4"41000000000000———0
    1.6875"431 1/4
    3 3/4"2 3/8"1,0752 1/16"41000000000000———0
    2"511 1/2
    4"2 1/2"1,0752 3/8"410000000000005000000000000
    2.4375"622
    4 7/16"2 1/2"1,0752 13/16"41000000000000———0
    2.5"642
    4 5/16"1 3/4"1,0752 7/8"41000000000005000000000000
    3"762 1/2
    4 13/16"1 3/4"1,0753 3/8"41000000000005000000000000
    3.625"923
    5 3/8"1 3/4"1,0754"4100000000000———0
    4.125"1053 1/2
    5 13/16"1 3/4"1,0754 1/2"4100000000000———0
    4.625"1174
    6 1/2"1 3/4"1,0755"41000000000000———0
     
    1/2"-13 Threads
    2.9375"752 1/2
    5 1/4"3"2,0003 7/16"4100000000000———0
    3.5625"903
    5 3/4"3"2,0004 1/16"4100000000000———0
    4.0625"1033 1/2
    6 1/4"3"2,0004 9/16"4100000000000———0
    4.5625"1164
    6 3/4"3"2,0005 1/16"4100000000000———0
    5.625"1435
    7 13/16"3"2,0006 1/8"4100000000000100000000000
     
    Galvanized Steel
     
    1/4"-20 Threads
    0.875"221/2
    2 15/16"2 1/2"4251 1/8"41000000000005000000000000
    1.125"293/4
    3 3/16"2 1/2"4251 3/8"41000000000005000000000000
    1.375"351
    3 7/16"2 1/2"4251 5/8"41000000000005000000000000
     
    5/16"-18 Threads
    0.9375"241/2
    2 7/16"1 1/2"6001 1/4"4100000000000———0
    1.125"293/4
    2 3/4"1 1/2"6001 7/16"4100000000000———0
    1.4375"371
    3 1/16"1 1/2"6001 3/4"4100000000000———0
    1.75"441 1/4
    3 3/16"1 1/2"6002 1/16"4100000000000———0
    2"511 1/2
    3 1/2"1 1/2"6002 5/16"4100000000000———0
     
    3/8"-16 Threads
    0.9375"241/2
    3"2 3/8"1,0751 5/16"4100000000000———0
    1.125"293/4
    3 5/16"2 3/8"1,0751 1/2"41000000000005000000000000
    1.375"351
    3 7/16"2 3/8"1,0751 3/4"41000000000005000000000000
    1.6875"431 1/4
    3 3/4"2 3/8"1,0752 1/16"4100000000000———0
    2"511 1/2
    4"2 1/2"1,0752 3/8"41000000000005000000000000
    2.4375"622
    4 7/16"2 1/2"1,0752 13/16"4100000000000———0
    2.5"642
    4 5/16"1 3/4"1,0752 7/8"41000000000005000000000000
    3"762 1/2
    4 13/16"1 3/4"1,0753 3/8"41000000000005000000000000
    3.625"923
    5 3/8"1 3/4"1,0754"4100000000000———0
    4.125"1053 1/2
    5 13/16"1 3/4"1,0754 1/2"4100000000000———0
    4.625"1174
    6 1/2"1 3/4"1,0755"4100000000000———0
     
    1/2"-13 Threads
    2.9375"752 1/2
    5 1/4"3"2,0003 7/16"4100000000000———0
    3.5625"903
    5 3/4"3"2,0004 1/16"4100000000000———0
    4.0625"1033 1/2
    6 1/4"3"2,0004 9/16"4100000000000———0
    4.5625"1164
    6 3/4"3"2,0005 1/16"4100000000000———0
    5.625"1435
    7 13/16"3"2,0006 1/8"4100000000000———0
     
    304 Stainless Steel
     
    1/4"-20 Threads
    0.875"221/2
    2 15/16"2 1/2"4251 1/8"41000000000001000000000000
    1.125"293/4
    3 3/16"2 1/2"4251 3/8"41000000000001000000000000
    1.375"351
    3 7/16"2 1/2"4251 5/8"41000000000001000000000000
     
    5/16"-18 Threads
    0.9375"241/2
    2 7/16"1 1/2"6001 1/4"41000000000001000000000000
    1.125"293/4
    2 3/4"1 1/2"6001 7/16"41000000000001000000000000
    1.4375"371
    3 1/16"1 1/2"6001 3/4"41000000000001000000000000
    1.75"441 1/4
    3 3/16"1 1/2"6002 1/16"410000000000001000000000000
    2"511 1/2
    3 1/2"1 1/2"6002 5/16"410000000000001000000000000
     
    3/8"-16 Threads
    0.9375"241/2
    3"2 3/8"1,0751 5/16"41000000000000———0
    1.125"293/4
    3 5/16"2 3/8"1,0751 1/2"410000000000001000000000000
    1.375"351
    3 7/16"2 3/8"1,0751 3/4"41000000000000———0
    1.6875"431 1/4
    3 3/4"2 3/8"1,0752 1/16"41000000000000———0
    2"511 1/2
    4"2 1/2"1,0752 3/8"410000000000001000000000000
    2.4375"622
    4 7/16"2 1/2"1,0752 13/16"41000000000000———0
    2.5"642
    4 5/16"1 3/4"1,0752 7/8"410000000000001000000000000
    3"762 1/2
    4 13/16"1 3/4"1,0753 3/8"410000000000001000000000000
    3.625"923
    5 3/8"1 3/4"1,0754"4100000000000010000000000000
    4.125"1053 1/2
    5 13/16"1 3/4"1,0754 1/2"4100000000000010000000000000
    4.625"1174
    6 1/2"1 3/4"1,0755"4100000000000010000000000000
     
    1/2"-13 Threads
    2.9375"752 1/2
    5 1/4"3"2,0003 7/16"41000000000000———0
    3.5625"903
    5 3/4"3"2,0004 1/16"41000000000000———0
    4.0625"1033 1/2
    6 1/4"3"2,0004 9/16"41000000000000———0
    4.5625"1164
    6 3/4"3"2,0005 1/16"41000000000000———0
    5.625"1435
    7 13/16"3"2,0006 1/8"410000000000001000000000000
     
    316 Stainless Steel
     
    1/4"-20 Threads
    0.9375"241/2
    3 1/4"2 1/8"4751 3/16"210000000000001000000000000
    1.125"293/4
    3 5/16"2 1/8"4751 3/8"210000000000001000000000000
    1.375"351
    3 7/16"2 1/8"4751 5/8"210000000000001000000000000
     
    5/16"-18 Threads
    0.9375"241/2
    2 7/16"1 1/2"9501 1/4"21000000000001000000000000
    1.125"293/4
    2 3/4"1 1/2"9501 7/16"21000000000001000000000000
    1.4375"371
    3 1/16"1 1/2"9501 3/4"21000000000001000000000000
    1.75"441 1/4
    3 3/16"1 1/2"9502 1/16"21000000000001000000000000
    2"511 1/2
    3 1/2"1 1/2"9502 5/16"21000000000001000000000000
     
    3/8"-16 Threads
    1.6875"431 1/4
    3 3/4"2 1/8"1,2002 1/16"210000000000001000000000000
    2"511 1/2
    4"2 1/2"1,2002 3/8"2100000000000001000000000000
    2.5"642
    4 5/16"1 3/4"1,2002 7/8"210000000000001000000000000
    3"762 1/2
    4 13/16"1 3/4"1,2003 3/8"210000000000001000000000000
    3.625"923
    5 3/8"1 3/4"1,2004"210000000000001000000000000
    4.125"1053 1/2
    5 13/16"1 3/4"1,2004 1/2"2100000000000010000000000000
    4.625"1174
    6 1/2"1 3/4"1,2005"21000000000000010000000000000
     
    1/2"-13 Threads
    2.9375"752 1/2
    5 1/4"3"2,2503 7/16"21000000000000010000000000000
    3.5625"903
    5 13/16"3"2,2504 1/16"21000000000000010000000000000
    4.0625"1033 1/2
    6 5/16"3"2,2504 9/16"21000000000000010000000000000
    4.5625"1164
    6 13/16"3"2,2505 1/16"21000000000000010000000000000
    5.625"1435
    7 3/4"3"2,2506 1/8"41000000000000010000000000000
     
    5/8"-11 Threads
    6.75"1716
    9 1/2"3 1/2"3,5507 3/8"41000000000000010000000000000
    8.75"2228
    11 1/2"3 3/4"3,5509 3/8"41000000000000010000000000000
     
    3/4"-10 Threads
    10.875"10
    13 3/4"4"5,25011 5/8"410000000000000010000000000000
     
    7/8"-9 Threads
    12.875"32712
    16"4 1/4"7,50013 3/4"4100000000000000100000000000000
    14.125"3591417 3/8"4 1/4"7,50015"4100000000000000100000000000000
    16.125"4101619 3/8"4 1/4"7,50017"4100000000000000100000000000000
     
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