U-Bolts | Raptor Supplies United Kingdom
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U-Bolts

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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

StyleModel
A1301810677
RFQ
A1301810684
RFQ
A1301810678
RFQ
GRAINGER -

U Bolt 1/4-20 thread

StyleModelFor Pipe SizeInside LengthInside WidthThread LengthPrice (inc. VAT)
AU17567.025.01501.5"3.25"2"1.375"£3.43
AU17567.025.01251.25"3"1.75"1.375"£3.33
BU17567.025.00773/4"2.25"1.25"1.25"£2.61
GRAINGER -

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

StyleModelFor Pipe SizeInside LengthInside WidthThread LengthPrice (inc. VAT)
AU17242.050.02502.5"4.5"3"1.625"£4.38
BU17242.050.03003"5"3.5"1.5"£6.58
BU17242.050.03503.5"5.5"4"1.5"£6.75
BU17242.050.04004"6"4.5"1.5"£8.39
BU17242.050.05005"7.25"5.625"2"£8.42
CU17242.050.06006"8.375"6.75"2"£9.88
CU17242.050.08008"10.375"8.75"2"£11.99
GRAINGER -

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

StyleModelFor Pipe SizeInside LengthInside WidthThread LengthPrice (inc. VAT)
AU17242.037.01001"2.5"1.5"1.25"£17.12
BU17242.037.01501.5"2.625"2"1.25"£18.68
CU17242.037.01251.25"2.75"1.75"1.125"£19.18
DU17242.037.00501/2"2.25"1"1.25"£15.47
EU17242.037.02002"3.125"2.5"1.25"£20.84
EU17242.037.02502.5"3.625"3"1.25"£2.79
EU17242.037.03003"4.125"3.5"1.25"£2.10
AU17242.037.00753/4"2.25"1.25"1.25"£15.76
StyleModelFor Pipe SizeInside LengthInside WidthPrice (inc. VAT)
AU17272.050.02502.5"5 7/32"2 15/16"£31.25
AU17272.050.03003"5.75"3 9/16"£33.38
AU17272.050.03503.5"6.25"4 1/16"£34.14
AU17272.050.04004"6.75"4 9/16"£38.07
AU17272.050.05005"7 13/16"5.625"£46.70
StyleModelFor Pipe SizeInside LengthInside WidthPrice (inc. VAT)
AU17273.062.06006"9.5"6.75"£18.22
AU17273.062.08008"11.125"8.75"£22.31
GRAINGER -

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

StyleModelFor Pipe SizeInside LengthInside WidthThread LengthTypePrice (inc. VAT)
AU17243.025.01001"2.75"1.5"1.375"Round Bend£9.31
BU17273.025.01001"3.437"1.375"2.5"Long Tangent£7.61
AU17243.025.01011"4"1.375"2.375"Round Bend£1.43
AU17243.025.01501.5"3.25"2"1.375"Round Bend£0.93
AU17243.025.01251.25"3"1.75"1.375"Round Bend£1.41
BU17273.025.00501/2"2 15/16"7/8"2.5"Long Tangent£5.70
CU17243.025.00501/2"1.75"1"1"Round Bend£6.81
DU17243.025.00251/4"1.25"9/16"3/4"Round Bend£5.79
DU17243.025.00773/4"2.25"1.25"1.25"Round Bend£8.54
BU17273.025.00753/4"3.187"1.125"2.5"Long Tangent£6.24
CU17243.025.00753/4"2"1.125"1"Round Bend£16.39
CU17243.025.00373/8"1.25"3/4"5/8"Round Bend£5.64
DU17243.025.00383/8"2.25"3/4"1.5"Round Bend£8.10
GRAINGER -

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

StyleModelFor Pipe SizeInside LengthInside WidthThread LengthTypePrice (inc. VAT)
AU17263.037.0307-7"3"3.75"Square Bend£5.64
BU17243.037.01001"2.5"1.5"1.25"Round Bend£19.77
CU17273.037.01001"3.437"1.375"2.375"Long Tangent£13.69
DU17243.037.01501.5"2.625"2"1.25"Round Bend£21.21
CU17273.037.01501.5"4"2"2.5"Long Tangent£15.63
DU17243.037.01251.25"2.75"1.75"1.125"Round Bend£20.99
CU17273.037.01251.25"3 23/32"1 11/16"2.375"Long Tangent£10.21
CU17273.037.00501/2"3"15/16"2.375"Long Tangent£12.04
EU17243.037.00501/2"2.25"1"1.25"Round Bend£19.52
CU17273.037.02002"4.437"2.437"2.5"Long Tangent£19.18
DU17243.037.02002"3.125"2.5"1.25"Round Bend£26.15
DU17243.037.02502.5"3.625"3"1.25"Round Bend£2.51
FU17243.037.03003"4.125"3.5"1.25"Round Bend£2.60
CU17273.037.00753/4"3 5/16"1.125"2.375"Long Tangent£12.45
BU17243.037.00753/4"2.25"1.25"1.25"Round Bend£17.33
GRAINGER -

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

StyleModelFor Pipe SizeInside LengthInside WidthThread LengthTypePrice (inc. VAT)
AU17263.031.0203-3"2"1.5"Square Bend£1.68
BU17263.031.0205-5"2"3"Square Bend£3.52
CU17243.031.01001"2.187"1.5"1"Round Bend£12.70
CU17243.031.01011"2.187"1.375"1"Round Bend£12.17
DU17243.031.01021"3.625"1.375"2"Round Bend£1.81
EU17243.031.01501.5"2 11/16"2"1"Round Bend£1.31
FU17243.031.01511.5"4.75"2"3"Round Bend£2.15
EU17243.031.01251.25"2 11/16"1.75"1.125"Round Bend£1.79
FU17243.031.01261.25"4.5"1.75"2"Round Bend£3.26
GU17243.031.00501/2"2.187"1"1.375"Round Bend£12.79
EU17243.031.02002"3.187"2.5"1"Round Bend£2.16
HU17243.031.02012"5.625"2.5"3"Round Bend£2.42
EU17243.031.02502.5"3 11/16"3"1"Round Bend£1.57
GRAINGER -

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

StyleModelFor Pipe SizeInside LengthInside WidthThread LengthPrice (inc. VAT)
AU17244.031.01001"2.187"1.5"1"£13.45
AU17244.031.01011"2.187"1.375"1"£13.04
BU17244.031.01021"3.625"1.375"2"£18.65
CU17244.031.01511.5"4.75"2"3"£21.24
AU17244.031.01501.5"2 11/16"2"1"£18.60
AU17244.031.01251.25"2 11/16"1.75"1.125"£13.19
CU17244.031.01261.25"4.5"1.75"2"£21.99
DU17244.031.02002"3.187"2.5"1"£18.96
CU17244.031.02012"5.625"2.5"3"£28.08
DU17244.031.02502.5"3 11/16"3"1"£22.10
EU17244.031.00753/4"2.187"1.125"1"£11.39
StyleModelFor Pipe SizeInside LengthInside WidthPrice (inc. VAT)
AU17274.062.06006"9.5"6.75"£21.96
AU17274.062.08008"11.125"8.75"£25.41
APPROVED VENDOR -

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

StyleModelFor Pipe SizeInside LengthInside WidthItemThread LengthTypePrice (inc. VAT)
A5ZA361/2"2 15/16"7/8"U Bolt2.5"Long Tangent£13.65
B3ZHA51/2"1.75"1"U-Bolt3/4"Standard£11.97
C3ZHA63/4"2"1.125"U-Bolt3/4"Standard£11.28
APPROVED VENDOR -

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

StyleModelFor Pipe SizeInside LengthInside WidthThread LengthPrice (inc. VAT)
AU17567.025.00753/4"2"1.125"3/4"£22.51
B3XTJ63/8"2.25"3/4"1.5"-
RFQ
CU17567.025.00373/8"1.25"3/4"3/4"£17.43
AU17567.025.00383/8"2.25"3/4"1.5"£26.96
ZSI-FOSTER -

Alpha Series, U-Bolts

StyleModelPipe SizeTube SizePrice (inc. VAT)
AUB1-1/4TA6-1-1/4"£32.44
AUB1-3/8TA6-1-3/8"£25.28
AUB1TA6-1"£25.87
AUB7/8TA6-7/8"£25.28
AUB10PA610"-£299.25
AUB12PA612"-£266.02
StyleModelPipe SizeTube SizePrice (inc. VAT)
AUB3TA-3"£52.01
RFQ
AUB6TA-6"£130.23
RFQ
AUB2TA-2"£38.38
RFQ
AUB4TA-4"£62.37
RFQ
AUB5TA-5"£93.36
RFQ
AUB10PA10"-£212.80
AUB12PA12"-£141.70
GRAINGER -

U-bolt 5/16-18 inch

StyleModelFor Pipe SizeInside LengthInside WidthThread LengthPrice (inc. VAT)
AU17567.031.01501.5"2 11/16"2"1"£5.21
AU17567.031.01251.25"2 11/16"1.75"1.125"£5.58
BU17567.031.02002"3.187"2.5"1"£6.40
APPROVED VENDOR -

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

StyleModelFor Pipe SizeInside LengthInside WidthPrice (inc. VAT)
AU17567.037.01001"2.5"1.5"£59.16
BU17567.037.00501/2"2.25"1"£54.87
GRAINGER -

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

StyleModelFor Pipe SizeInside LengthInside WidthThread LengthPrice (inc. VAT)
AU17242.025.01001"2.75"1.5"1.375"£14.39
AU17242.025.01501.5"3.25"2"1.375"£1.11
AU17242.025.01251.25"3"1.75"1.375"£1.11
BU17242.025.00501/2"1.75"1"1"£6.29
CU17242.025.00753/4"2"1.125"1"£7.75
CU17242.025.00383/8"2.25"3/4"1.5"£7.19
BU17242.025.00373/8"1.25"3/4"5/8"£5.33
StyleModelFor Pipe SizeInside LengthInside WidthPrice (inc. VAT)
AU17272.087.120012"16 1/16"12.875"£49.29
AU17272.087.140014"17 5/16"14.125"£51.25
StyleModelFor Pipe SizeInside LengthInside WidthPrice (inc. VAT)
AU17272.062.06006"9.5"6.75"£18.67
AU17272.062.08008"11.125"8.75"£19.90
StyleModelFor Pipe SizeInside LengthInside WidthPrice (inc. VAT)
AU17273.087.120012"16 1/16"12.875"£60.17
AU17273.087.140014"17 5/16"14.125"£56.79
AU17273.087.160016"19 5/16"16.125"£64.43
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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.

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.

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