Round Bend U-Bolts

Round Bend U-Bolts used in a variety of applications, U Bolt Round Bend Cut Sheet - Haydon BoltsHaydon Bolts manufactures Round Bend U-Bolts in-house. We have the ability to manufacture custom U-Bolts to your exact specification, contact your sales representative for more information.

Diameters: 1/2″ through 4″

Length: Any Length

Grades: F1554-Grade 55 S1, F1554-Grade 105, A354-BD, A449, A193, 303 SS, 316 SS & Brass

Finishes: Plain (black,) Galvanied, Zinc Plated & Stainless Steel

Round Bend U-Bolts for steel or wrought iron pipe sizes 1/4-18″ inclusive, as listed below are produced from low carbon steel,  supplied with NC rolled threads and 2 hex nuts. In addition, unassembled U-Bolt plate is available if requested. Electro-galvanized finish is standard, other types of finishes are available on a special request.

Dimension and Sizes with U-Bolt with 2 nuts and U-Bolt with a plate and two washers listed below.

Don’t see your size listed below? Contact your sales representative to have Haydon Bolts manufacture your Round Bend U-Bolt to your exact specifications. 

Round Bend U Bolt Dimensions

Dia (A) - ThreadLength(B)Width(C)Thread(T)For Pipe Size
1/4"-20 9/16" 1-1/4" 3/4" 1/4"
1/4"-20 3/4" 1-1/4" 5/8" 3/8"
1/4"-20 3/4" 2-1/4" 1-1/2" 3/8"
1/4"-20 1" 1-3/4" 1" 1/2"
1/4"-20 1" 2-3/4" 1-1/4" 1/2"
1/4"-20 1-1/8" 2" 1" 3/4"
1/4"-20 1-1/8" 3-1/8" 1-1/2" 3/4"
1/4"-20 1-1/4" 2-1/4" 1-1/4" 3/4"
1/4"-20 1-1/2" 2-3/4" 1-3/8" 1"
1/4"-20 1-3/4" 3" 1-3/8" 1-1/4"
1/4"-20 2" 3-1/4" 1-3/8" 1-1/2"
5/16"-18 1" 2-3/16" 1-3/8" 1/2"
5/16"-18 1-1/8" 2-3/16" 1" 3/4"
5/16"-18 1-3/8" 2-3/16" 1" 1"
5/16"-18 1-3/8" 3-5/8" 2" 1"
5/16"-18 1-1/2" 2-3/16" 1" 1"
5/16"-18 1-3/4" 2-11/16"1-1/8"1-1/4"
5/16"-18 1-3/4" 4-1/2" 2" 1-1/4"
5/16"-182" 2-11/16" 1" 1-1/2"
5/16"-18 2" 4-3/4" 3" 1-1/2"
5/16"-18 2-1/2" 3-3/16" 1" 2"
5/16"-18 2-1/2" 5-5/8" 3" 2"
5/16"-18 3" 3-11/16" 1" 2-1/2"
3/8"-16 1" 2-1/4" 1-1/4" 1/2"
3/8"-16 1-1/4" 2-1/4" 1-1/4" 3/4"
3/8"-16 1-1/2" 2-1/2" 1-1/4" 1"
3/8"-16 1-3/4" 2-3/4" 1-1/8" 1-1/4"
3/8"-16 2" 2-5/8" 1-1/4" 1-1/2"
3/8"-16 2-1/2" 3-1/8"1-1/4" 2"
3/8"-163"3-5/8" 1-1/4" 2-1/2"
3/8"-16 3" 6-5/8" 3"2-1/2"
3/8"-16 3-1/2" 4-1/8"1-1/4" 3"
1/2"-13 3" 4-1/2" 1-5/8" 2-1/2"
1/2"-13 3-1/2" 5" 1-1/2" 3"
1/2"-133-1/2" 8-1/2" 3" 3"
1/2"-134" 5-1/2" 1-1/2" 3-1/2"
1/2"-13 4-1/2" 6" 1-1/2" 4"
1/2"-13 5-5/8" 7-1/4" 2" 5"
1/2"-13 6-3/4" 8-3/8" 2" 6"
1/2"-13 8-3/4" 10-3/8" 2" 8"
*3/4"-10 10-7/8" 13-13/164" 10"
*7/8"-9 12-7/8" 16-1/16" 4-1/4" 12"
*7/8"-9 14-1/8" 17-5/16" 4-1/4" 14"
*7/8"-9 16-1/8" 19-5/16" 4-1/4" 16"
*1"-8 18-1/8" 21-11/164-3/4" 18"

Round Bend U-Bolt Assemblies - Zinc Plated and Hot Dip Galvanized

 Zinc Bolt & 2 NutsZinc Bolt, Plate & 2 NutsHD Galv Bolt & 2 NutsHD Galv Bolt, Plate & 2 Nuts
Pipe SizePart No.Lbs/100Part # Lbs/100Part NoWeight per 100Part No Weight per 100
1/4"50005 0550205 4753005 75 53605 97
3/8"50008 1550208 5753008 85 53608 07
3/8"50011 1750211 5953011 97 53611 09
1/2" 50014 2750214 6953014 07 53614 19
1/2" 50017 3850217 71153017 8 53617 211
3/4"50020 3 750220 7953020 7 53620 29
3/4" 50023 4 950223 81253023 9 53623 31
3/4" 50026 5 7.550226 91053026 7.5 53626 410
1" 50029 6 950229 01253029 9 53629 512
1-1/4" 50032 6 950232 01253032 9 53632 512
1-1/2" 50035 7 9.550235 11453035 9.5 53635 614
1/2" 50038 8 1150238 21453038 11 53638 714
3/4" 50041 8 1250241 214.553041 12 53641 714.5
1" 50044 9 1250244 31553044 12 53644 815
1" 50047 0 1650247 42053047 16 53647 920
1" 50050 0 1250250 41553050 12 53650 915
1-1/4" 50053 1 1350253 517.553053 13 53653 017.5
1-1/4"50056 21950256 62453056 19 53656 124
1-1/2" 50059 3 1450259 71953059 14 53659 219
1-1/2" 50062 3 2050262 72553062 20 53662 225
2"50065 4 1650265 82153065 16 53665 321
2" 50068 5 2350268 92953068 23 53668 429
2-1/2" 50071 5 1850271 92453071 18 53671 424
1/2" 50074 6 17.550274 022.553074 17.5 53674 522.5
3/4" 50077 7 1850277 12453077 18 53677 624
1" 50080 7 18.550280 12653080 4 18.5 53680 626
1-1/4"50083 8 2050283 227.553083 5 20 53683 727.5
1-1/2"50086 9 2050286 32953086 6 20 53686 829
2" 50089 0 24.550289 43353089 7 24.5 53689 933
2-1/2" 50092 0 2650292 43853092 7 26 53692 938
2-1/2" 50095 1 4150295 552.553095 8 41 53695 052.5
3" 50098 2 3050298 642.553098 9 30 53698 142.5
2-1/2" 50101 9 5950301 37153101 6 59 53701 871
3" 50104 0 6450304 47853104 7 64 53704 978
3" 50107 1 9550307 511053104 7 64 53704 978
3-1/2" 50110 1 7050310 58753110 8 70 53710 087
4" 50113 2 7550313 692.553113 9 75 53713 1 92.5
5" 50116 390NANA53116 0 90NANA
6" 50119 4101NANA53119 1 101NANA
8" 50122 4120NANA53122 1 120NANA
10" 50125 5440NANA53125 2 440NANA
12" 50128 6710NANA53128 3 710NANA
14" 50131 6755NANA53131 3 755NANA
16" 50134 7850NANA53134 4 850NANA
18" 50137 81245NANA53134 4 850NANA

 

  • Contact Information

    Telephone: 215-537-8700
    FAX: 215-537-5569
    Postal address:
    1181 Unity Street Philadelphia, PA 19124
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