U-Bolts
raptor logo

Strictly Necessary Cookies

Always Active

These cookies make our website work. They include logging personal details, like login/sign-up or account data, browser information, images & videos, and shopping cart journey.

In addition, we use optimization cookies to test new features and designs on our website. The information collected helps us improve our website and customers' experience.

Advertising

These cookies are used to understand the performance and relevancy of our adverts, to provide you with personalised adverts on other websites and social media, to track when you have arrived at our site from a recognised third-party affiliate website, and to track if you made a purchase based on the adverts we displayed to you.

recommendations

These cookies enable us to provide personalised product and content recommendations, to make the browsing experience more relevant to you.

Functional

These cookies are used to offer customer surveys and feedback, to improve search results, and to allow you to share content from our website on social media.

analysis

These cookies help us improve our website by collecting and reporting information on how you use it.

U-Bolts

Filter


U-bolts are used to support heavy objects from walls, poles and ceilings. Raptor Supplies offers a wide range of U-bolts from brands like ...Read more

GRAINGER -

Steel U-Bolt, with 3/8-16 Thread, Black Oxide Finish

StyleModelFor Pipe SizeInside LengthInside WidthThread LengthPrice (ex. VAT)
AU17242.037.01001"2.5"1.5"1.25"€20.59
BU17242.037.01501.5"2.625"2"1.25"€22.47
CU17242.037.01251.25"2.75"1.75"1.125"€23.07
DU17242.037.00501/2"2.25"1"1.25"€18.61
EU17242.037.02002"3.125"2.5"1.25"€25.06
EU17242.037.02502.5"3.625"3"1.25"€3.35
EU17242.037.03003"4.125"3.5"1.25"€2.53
AU17242.037.00753/4"2.25"1.25"1.25"€18.95
GRAINGER -

U-bolt Steel

StyleModelFinishFor Pipe SizeInside LengthInside WidthMaterialThread LengthThread SizeTypePrice (ex. VAT)
AU17272.075.1000-10"13 13/16"10.875"Steel4"3/4-10Long Tangent€41.06
BU17244.075.1000Hot Dipped Galvanized10"13 13/16"10.875"Steel4"3/4-10Round Bend€94.08
CU17567.025.0076Plain3/4"3.125"1.125"304 Stainless Steel1.5"1/4-20Round Bend€4.14
DU17567.031.0201Plain2"5.625"2.5"304 Stainless Steel3"5/16-18Round Bend€9.38
EU17273.075.1000Zinc10"13 13/16"10.875"Steel4"3/4-10Long Tangent€48.22
GRAINGER -

U-bolt Plate Low Carbon Steel Zinc Plated

StyleModelOverall LengthPrice (ex. VAT)
AU17253.031.00310.094"€5.16
BU17253.031.00780.094"€6.92
CU17253.031.01370.094"€7.47
DU17253.037.01840.094"€10.49
EU17253.037.00870.094"€7.09
FU17253.037.01370.094"€8.41
GU17253.037.02870.094"€11.91
HU17253.056.02870.109"€12.05
IU17253.056.03870.109"€14.12
GRAINGER -

U-bolt 5/16-18 inch

StyleModelFor Pipe SizeInside LengthInside WidthThread LengthPrice (ex. VAT)
AU17567.031.01501.5"2 11/16"2"1"€6.27
AU17567.031.01251.25"2 11/16"1.75"1.125"€6.71
BU17567.031.02002"3.187"2.5"1"€7.69
GRAINGER -

U Bolt 1/4-20 thread

StyleModelFor Pipe SizeInside LengthInside WidthThread LengthPrice (ex. VAT)
AU17567.025.01501.5"3.25"2"1.375"€4.13
AU17567.025.01251.25"3"1.75"1.375"€4.01
BU17567.025.00773/4"2.25"1.25"1.25"€3.14
GRAINGER -

Steel U-Bolt, with 1/2-13 Thread, Black Oxide Finish

StyleModelFor Pipe SizeInside LengthInside WidthThread LengthPrice (ex. VAT)
AU17242.050.02502.5"4.5"3"1.625"€5.27
BU17242.050.03003"5"3.5"1.5"€7.92
BU17242.050.03503.5"5.5"4"1.5"€8.12
BU17242.050.04004"6"4.5"1.5"€10.09
BU17242.050.05005"7.25"5.625"2"€10.13
CU17242.050.06006"8.375"6.75"2"€11.89
CU17242.050.08008"10.375"8.75"2"€14.41
GRAINGER -

Steel U-Bolt, with 5/16-18 Thread, Black Oxide Finish

StyleModelFor Pipe SizeInside LengthInside WidthThread LengthPrice (ex. VAT)
AU17242.031.01011"2.187"1.375"1"€9.62
BU17242.031.01001"2.187"1.5"1"€13.48
BU17242.031.01501.5"2 11/16"2"1"€1.86
AU17242.031.01251.25"2 11/16"1.75"1.125"€1.82
CU17242.031.00501/2"2.187"1"1.375"€13.38
DU17242.031.02002"3.187"2.5"1"€2.73
DU17242.031.02502.5"3 11/16"3"1"€2.34
GRAINGER -

Steel U-Bolt, with 1/4-20 Thread, Black Oxide Finish

StyleModelFor Pipe SizeInside LengthInside WidthThread LengthPrice (ex. VAT)
AU17242.025.01001"2.75"1.5"1.375"€17.30
AU17242.025.01501.5"3.25"2"1.375"€1.33
AU17242.025.01251.25"3"1.75"1.375"€1.33
BU17242.025.00501/2"1.75"1"1"€7.56
CU17242.025.00753/4"2"1.125"1"€9.32
CU17242.025.00383/8"2.25"3/4"1.5"€8.65
BU17242.025.00373/8"1.25"3/4"5/8"€6.42
StyleModelFor Pipe SizeInside LengthInside WidthPrice (ex. VAT)
AU17272.087.120012"16 1/16"12.875"€59.28
AU17272.087.140014"17 5/16"14.125"€61.64
StyleModelFor Pipe SizeInside LengthInside WidthPrice (ex. VAT)
AU17272.062.06006"9.5"6.75"€22.45
AU17272.062.08008"11.125"8.75"€23.93
StyleModelFor Pipe SizeInside LengthInside WidthPrice (ex. VAT)
AU17272.050.02502.5"5 7/32"2 15/16"€37.59
AU17272.050.03003"5.75"3 9/16"€40.14
AU17272.050.03503.5"6.25"4 1/16"€41.06
AU17272.050.04004"6.75"4 9/16"€45.79
AU17272.050.05005"7 13/16"5.625"€56.17
StyleModelFor Pipe SizeInside LengthInside WidthThread LengthPrice (ex. VAT)
AU17272.037.01001"3.437"1.375"2.375"€15.61
AU17272.037.01501.5"4"2"2.5"€21.35
AU17272.037.01251.25"3 23/32"1 11/16"2.375"€15.84
AU17272.037.00501/2"3"15/16"2.375"€13.47
AU17272.037.02002"4.437"2.437"2.5"€18.29
AU17272.037.00753/4"3 5/16"1.125"2.375"€14.91
StyleModelFor Pipe SizeInside LengthInside WidthPrice (ex. VAT)
AU17272.025.01001"3.437"1.375"€5.04
AU17272.025.00501/2"2 15/16"7/8"€6.59
AU17272.025.00753/4"3.187"1.125"€6.93
StyleModelFor Pipe SizeInside LengthInside WidthPrice (ex. VAT)
AU17273.087.120012"16 1/16"12.875"€72.37
AU17273.087.140014"17 5/16"14.125"€68.31
AU17273.087.160016"19 5/16"16.125"€77.49
StyleModelFor Pipe SizeInside LengthInside WidthPrice (ex. VAT)
AU17273.062.06006"9.5"6.75"€21.91
AU17273.062.08008"11.125"8.75"€26.83
GRAINGER -

Steel U-Bolt, with 1/2-13 Thread, Zinc Finish

StyleModelFor Pipe SizeInside LengthInside WidthThread LengthTypePrice (ex. VAT)
AU17243.050.02502.5"4.5"3"1.625"Round Bend€7.45
BU17273.050.02502.5"5 7/32"2 15/16"3"Long Tangent€42.83
BU17273.050.03003"5.75"3 9/16"3"Long Tangent€50.99
AU17243.050.03003"5"3.5"1.5"Round Bend€6.76
BU17273.050.03503.5"6.25"4 1/16"3"Long Tangent€45.32
AU17243.050.03503.5"5.5"4"1.5"Round Bend€7.35
BU17273.050.04004"6.75"4 9/16"3"Long Tangent€51.19
CU17243.050.04004"6"4.5"1.5"Round Bend€9.06
BU17273.050.05005"7 13/16"5.625"3"Long Tangent€57.15
CU17243.050.05005"7.25"5.625"2"Round Bend€10.65
DU17243.050.06006"8.375"6.75"2"Round Bend€12.03
DU17243.050.08008"10.375"8.75"2"Round Bend€13.46
GRAINGER -

Steel U-Bolt, with 1/4-20 Thread, Zinc Finish

StyleModelFor Pipe SizeInside LengthInside WidthThread LengthTypePrice (ex. VAT)
AU17273.025.01001"3.437"1.375"2.5"Long Tangent€9.16
BU17243.025.01001"2.75"1.5"1.375"Round Bend€11.19
BU17243.025.01011"4"1.375"2.375"Round Bend€1.72
BU17243.025.01501.5"3.25"2"1.375"Round Bend€1.12
BU17243.025.01251.25"3"1.75"1.375"Round Bend€1.69
AU17273.025.00501/2"2 15/16"7/8"2.5"Long Tangent€6.85
CU17243.025.00501/2"1.75"1"1"Round Bend€8.19
DU17243.025.00251/4"1.25"9/16"3/4"Round Bend€6.96
AU17273.025.00753/4"3.187"1.125"2.5"Long Tangent€7.51
CU17243.025.00753/4"2"1.125"1"Round Bend€19.71
DU17243.025.00773/4"2.25"1.25"1.25"Round Bend€10.28
CU17243.025.00373/8"1.25"3/4"5/8"Round Bend€6.79
DU17243.025.00383/8"2.25"3/4"1.5"Round Bend€9.74
GRAINGER -

Steel U-Bolt, with 3/8-16 Thread, Zinc Finish

StyleModelFor Pipe SizeInside LengthInside WidthThread LengthTypePrice (ex. VAT)
AU17263.037.0307-7"3"3.75"Square Bend€6.79
BU17273.037.01001"3.437"1.375"2.375"Long Tangent€16.46
CU17243.037.01001"2.5"1.5"1.25"Round Bend€23.77
BU17273.037.01501.5"4"2"2.5"Long Tangent€18.79
DU17243.037.01501.5"2.625"2"1.25"Round Bend€25.52
BU17273.037.01251.25"3 23/32"1 11/16"2.375"Long Tangent€12.29
DU17243.037.01251.25"2.75"1.75"1.125"Round Bend€25.25
BU17273.037.00501/2"3"15/16"2.375"Long Tangent€14.48
EU17243.037.00501/2"2.25"1"1.25"Round Bend€23.48
BU17273.037.02002"4.437"2.437"2.5"Long Tangent€23.07
DU17243.037.02002"3.125"2.5"1.25"Round Bend€31.45
DU17243.037.02502.5"3.625"3"1.25"Round Bend€3.02
FU17243.037.03003"4.125"3.5"1.25"Round Bend€3.13
BU17273.037.00753/4"3 5/16"1.125"2.375"Long Tangent€14.97
CU17243.037.00753/4"2.25"1.25"1.25"Round Bend€20.84
GRAINGER -

Steel U-Bolt, with 5/16-18 Thread, Zinc Finish

StyleModelFor Pipe SizeInside LengthInside WidthThread LengthTypePrice (ex. VAT)
AU17263.031.0203-3"2"1.5"Square Bend€2.02
BU17263.031.0205-5"2"3"Square Bend€4.23
CU17243.031.01011"2.187"1.375"1"Round Bend€14.64
CU17243.031.01001"2.187"1.5"1"Round Bend€15.28
DU17243.031.01021"3.625"1.375"2"Round Bend€2.18
EU17243.031.01501.5"2 11/16"2"1"Round Bend€1.57
FU17243.031.01511.5"4.75"2"3"Round Bend€2.58
EU17243.031.01251.25"2 11/16"1.75"1.125"Round Bend€2.16
FU17243.031.01261.25"4.5"1.75"2"Round Bend€3.93
GU17243.031.00501/2"2.187"1"1.375"Round Bend€15.39
EU17243.031.02002"3.187"2.5"1"Round Bend€2.60
HU17243.031.02012"5.625"2.5"3"Round Bend€2.91
EU17243.031.02502.5"3 11/16"3"1"Round Bend€1.89
GRAINGER -

Steel U-Bolt, with 5/16-18 Thread, Hot Dipped Galvanized Finish

StyleModelFor Pipe SizeInside LengthInside WidthThread LengthPrice (ex. VAT)
AU17244.031.01001"2.187"1.5"1"€16.17
AU17244.031.01011"2.187"1.375"1"€15.68
BU17244.031.01021"3.625"1.375"2"€22.43
AU17244.031.01501.5"2 11/16"2"1"€22.37
CU17244.031.01511.5"4.75"2"3"€25.54
AU17244.031.01251.25"2 11/16"1.75"1.125"€15.87
CU17244.031.01261.25"4.5"1.75"2"€26.45
DU17244.031.02002"3.187"2.5"1"€22.80
CU17244.031.02012"5.625"2.5"3"€33.77
DU17244.031.02502.5"3 11/16"3"1"€26.58
EU17244.031.00753/4"2.187"1.125"1"€13.70
SUPER-STRUT -

U Bolt

StyleModelDiameterFinishItemLengthMaterialSize
AH115-12INCH-B-BlackU Bolt-Steel12"
RFQ
AH115-3/41-1/8"Gold GalvanizedU Bolt With Nuts3 1/16"Steel3/4"
RFQ
AH115-11-3/8"Gold GalvanizedU Bolt With Nuts3 5/16"Steel1"
RFQ
AH115-51/2"Gold GalvanizedU Bolt With Nuts8 5/32"Steel5"
RFQ
AH115-5EG1/2"Silver GalvanizedU Bolt8-5/16"Carbon Steel5"
RFQ
BHL-115-1-1/21/4"Gold GalvanizedU Bolt2-1/2"Steel1-1/2"
RFQ
BHL-115-1/21/4"Gold GalvanizedU Bolt2"Steel1/2"
RFQ
BHL-115-1-1/41/4"Gold GalvanizedU Bolt2-3/8"Steel1-1/4"
RFQ
AH115-1-1/22"Gold GalvanizedU Bolt With Nuts3-3/4"Steel1 1/2 Lbs.
RFQ
AH115-22-1/2"Gold GalvanizedU Bolt With Nuts4 11/16"Steel2"
RFQ
AH115-2-1/23"Gold GalvanizedU Bolt With Nuts5-1/8"Steel2 1/2 Lbs.
RFQ
AH115-33-5/8"Gold GalvanizedU Bolt With Nuts5 11/16"Steel3"
RFQ
AH115-103/4"Gold GalvanizedU Bolt With Nuts14-9/16"Steel10
RFQ
AH115-10B3/4"BlackU Bolt With Nuts14-9/16"Steel10
RFQ
AH115-10EG3/4"Electro GalvanizedU Bolt14-9/16"Steel10"
RFQ
AH115-2SS6C3/8"-U Bolt4-11/16"Stainless Steel 3162"
RFQ
BHL-115-53/8"Gold GalvanizedU Bolt4-5/8Steel5"
RFQ
AH115-3SS3163/8"Gold GalvanizedU Bolt5 11/16"Stainless Steel3"
RFQ
AH115-4SS6C3/8"-U Bolt6-15/16"Stainless Steel 3164"
RFQ
AH115-2-1/2EG3/8"Electro-GalvanizedU Bolt5-1/8"Steel2 1/2 Lbs.
RFQ
AH115-2B3/8"BlackU Bolt With Nuts4-11/16"Steel2"
RFQ
AH115-3-1/23/8"Gold GalvanizedU Bolt With Nuts6-3/16"Steel3 1/2 Lbs.
RFQ
AH115-2EG3/8"Electro-GalvanizedU Bolt4-11/16"Steel2"
RFQ
AH115-3EG3/8"Silver GalvanizedU Bolt5-11/16"Carbon Steel3"
RFQ
AH115-2SS3163/8"Gold GalvanizedU Bolt4 11/16"Stainless Steel2"
RFQ
12...56

U-Bolts

U-bolts are used to support heavy objects from walls, poles and ceilings. Raptor Supplies offers a wide range of U-bolts from brands like Grainger, Anvil, ZSI, Chicago Hardware and Calbrite. The U shape of these bolts keeps them firmly in place, providing stability to the support.

Features

  • They are ideal for supporting pipe assemblies transporting both liquids and gases.
  • These U-bolts feature screw threadings on both ends to ensure a secure connection.
  • These U-bolts are available in cushioned, square / round bend, plate, long tangent, round and standard configurations.
  • Anvil U-bolts are used with hex nuts for supporting both light & heavy loads and are also ideal for handling copper, glass, brass and aluminium pipes. These U-bolts feature carbon steel / stainless steel construction for withstanding both tensile and compressive stresses. They offer zinc plated / 304 stainless steel finish for resistance against oxidation on the exposed surfaces.
  • For applications on leaf spring trucks and trailers, Chicago Hardware offers round bend U-bolts made of low-carbon steel / 304 stainless steel for corrosion resistance. They come with two hex nuts & NC rolled threads for ease of installation and have hot-dipped galvanised / plain / zinc finish to provide crack resistance. These U-bolts are compatible with 1/4 - 18 inch steel or wrought iron pipes.

Frequently Asked Questions

What are U-bolt nuts made of?

These nuts are made of steel / stainless steel / aluminium / polyurethane rubber, ensuring high impact and abrasion resistance.

What is the significance of nonconductive U-bolts?

These fibreglass-reinforced polyurethane U-bolts do not conduct electricity and prevent metal-to-metal corrosion. These U-bolts are chemical, UV and abrasion resistant.

What accessories are compatible with these U-bolts?

Standoff brackets can be used with U-bolts for conveying pipes, tubes and cable raceways at a distance from walls, floors and ceilings. They offer extra clearance that allows access for maintenance as well as adding & removing lines.

How do we measure the size of a U-bolt?

The length of these fasteners is measured from the bolt end to the inside of the bends. The width of these U-bolts is measured between the legs.

What mounting options do these U-bolts offer?

These U-bolts offer threaded / screw mounting for easy and secure installation.

What types of nuts can be used with U-bolts?

U-bolts are compatible with hex nuts, nylon-insert lock nuts and serrated flange lock nuts.

How to install U-bolts?

  • Remove both nuts from all sides of the U-bolt.
  • Place the U-bolt around the pipe to be attached and thread the ends of the bolt through the holes in the supporting beam or structure.
  • Thread all the nuts on each of the bolt's outer ends.
  • Tighten the nuts that are closest to the support beam manually.
  • Finally, tighten the outer nuts on ends of the U-bolt with a wrench or an influence tool.

What safety precautions should be taken while using U-bolts?

  • Before using, check for damages that may be caused due to the high pressure exerted while pulling a load with a truck.
  • Tighten the nuts if loosen to prevent slipping.
  • Replace the U-bolt if any crack is found.
  • If the U-bolt is rusted, get a new one.

How do I determine the right size of U-bolt for my application?

You can determine the right size of standard U-bolts by measuring the diameter of the steel bar or pipe you need to attach and selecting a U-bolt that matches or slightly exceeds that diameter.

When should I use square U-bolts?

Square U-bolts are used in applications where there is a need for greater stability and resistance to movement or rotation. They are ideal for securing items with square or rectangular shapes, such as lumber, beams, poles or frames. Square U-bolts provide a more secure grip, minimising the risk of shifting or slipping.

We are here to help!

Looking for a part not listed here?