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

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1/4"-20 Hot Dipped Galvanized Steel Standard U-Bolts

StyleModelInside WidthFor Pipe SizeThread TypeClassThread SizeTypeMaterialFinishPrice (inc. VAT)Pkg. Qty.
AU17244.025.01001 1/2"1"CoarseNot Applicable1/4"-20Standard U BoltSteelHot Dip Galvanized£15.041
BU17244.025.00771 1/4"3/4"CoarseNot Applicable1/4"-20Standard U BoltSteelHot Dip Galvanized£12.851
BU17244.025.00751 1/8"3/4"CoarseNot Applicable1/4"-20Standard U BoltSteelHot Dip Galvanized£12.591
C53175 71 1/8"3/4"Coarse-1/4"-20Standard U BoltSteelHot Dip Galvanized£35.4610
AU17244.025.00761 1/8"3/4"CoarseNot Applicable1/4"-20Standard U BoltSteelHot Dip Galvanized£13.761
AU17244.025.01251 3/4"1 1/4"CoarseNot Applicable1/4"-20Standard U BoltSteelHot Dip Galvanized£6.7510
BU17244.025.00501"1/2"CoarseNot Applicable1/4"-20Standard U BoltSteelHot Dip Galvanized£11.561
AU17244.025.00511"1/2"CoarseNot Applicable1/4"-20Standard U BoltSteelHot Dip Galvanized£17.391
D53035 42"1 1/2"Coarse-1/4"-20Standard U BoltSteelHot Dip Galvanized£20.3910
EU17244.025.01502"1 1/2"CoarseNot Applicable1/4"-20Standard U BoltSteelHot Dip Galvanized£20.361
BU17244.025.00383/4"3/8"CoarseNot Applicable1/4"-20Standard U BoltSteelHot Dip Galvanized£12.481
FU17244.025.00373/4"3/8"CoarseNot Applicable1/4"-20Standard U BoltSteelHot Dip Galvanized£9.381
G53165 87/8"1/2"Coarse-1/4"-20Standard U BoltSteelHot Dip Galvanized£33.7610
HU17274.025.00507/8"1/2"CoarseNot Applicable1/4"-20Standard U BoltSteelHot Dip Galvanized£1.961
BU17244.025.00259/16"1/4"CoarseNot Applicable1/4"-20Standard U BoltSteelHot Dip Galvanized£9.7710
StyleModelFor Pipe SizeInside WidthThread SizeTypeMaterialFinishPrice (inc. VAT)
AUB6PANH6"7.57"5/8"-11Flame Retardant Vibration Damping U BoltSteelElectroplated Zinc£186.09
AUB8PANH8"-5/8"-11Flame Retardant Vibration Damping U BoltSteelElectroplated Zinc£300.33
StyleModelInside WidthFor Pipe SizeThread SizeTypeMaterialFinishPrice (inc. VAT)
AHTUB2TA62 4/5"2"3/8"-16Extreme Temp. Vibration Damping U BoltStainless SteelPlain£65.96
RFQ
AHTUB6TA67 3/4"6"5/8"-11Extreme Temp. Vibration Damping U BoltStainless SteelPlain£283.11
RFQ
StyleModelInside WidthFor Pipe SizeThread SizeTypeMaterialFinishPrice (inc. VAT)
AHTUB6PA1 11/25"6"5/8"-11Extreme Temp. Vibration Damping U BoltSteelElectroplated Zinc£159.80
AHTUB8PA9.82"8"5/8"-11Extreme Temp. Vibration Damping U BoltSteelElectroplated Zinc£257.49
StyleModelInside WidthFor Pipe SizeThread SizeTypeMaterialFinishPrice (inc. VAT)
AUB3TA1 6/25"3"1/2"-13Vibration Damping U BoltSteelElectroplated Zinc£53.27
RFQ
AUB4TA5.05"4"1/2"-13Vibration Damping U BoltSteelElectroplated Zinc£63.87
RFQ
StyleModelInside WidthThread SizeTypeMaterialFinish
AB501-6ZN6 3/4"5/8"-11Lightweight U BoltSteelZinc Plated
RFQ
AB501-8ZN8 3/4"5/8"-11Lightweight U BoltSteelZinc Plated
RFQ
StyleModelInside WidthThread SizeTypeMaterialFinish
AB501-31/2ZN4 3/32"3/8"-16Lightweight U BoltCarbon SteelZinc Plated
RFQ
AB501-4ZN4 19/32"3/8"-16Lightweight U BoltCarbon SteelZinc Plated
RFQ
StyleModelInside WidthThread SizeTypeMaterialFinish
AB501-2ZN2 7/16"3/8"-16Lightweight U BoltSteelZinc Plated
RFQ
AB501-2 1/2ZN2 15/16"3/8"-16Lightweight U BoltSteelZinc Plated
RFQ
AB501-3ZN3 3/8"3/8"-16Lightweight U BoltSteelZinc Plated
RFQ
StyleModelInside WidthThread SizeTypeMaterialFinish
AB501-3/4ZN1 1/8"5/16"-18Lightweight U BoltSteelZinc Plated
RFQ
AB501-1ZN1 3/8"5/16"-18Lightweight U BoltSteelZinc Plated
RFQ
AB501-1/2ZN15/16"5/16"-18Lightweight U BoltSteelZinc Plated
RFQ
StyleModelInside WidthThread SizeTypeMaterialFinish
AB501-11/2ZN-5/16"-18Lightweight U BoltCarbon SteelZinc Plated
RFQ
AB501-11/4ZN1 23/32"5/16"-18Lightweight U BoltCarbon SteelZinc Plated
RFQ
StyleModelMPN
AB500-5SS4B500-5SS4
RFQ
AB500-33/8SS4B500-33/8SS4
RFQ
StyleModelInside WidthFor Pipe SizeThread SizeTypeMaterialFinish
ABFV501-31/2"3"1/2"-13Standard U BoltSteelFiberglass
RFQ
ABFV501-21/22 1/2"-1/2"-13Standard U BoltSteelFiberglass
RFQ
ABFV501-22"2"1/2"-13Standard U BoltSteelFiberglass
RFQ
ABFV501-44"4"1/2"-13Standard U BoltSteelFiberglass
RFQ
StyleModelInside WidthFor Pipe SizeThread SizeTypeMaterialFinish
ABFV501-11 1/4"1"3/8"-16Standard U BoltSteelFiberglass
RFQ
ABFV501-11/41 1/4"-3/8"-16Standard U BoltSteelFiberglass
RFQ
ABFV501-11/21 1/4"-3/8"-16Standard U BoltSteelFiberglass
RFQ
ABFV501-1/21/2"1/2"3/8"-16Standard U BoltSteelFiberglass
RFQ
ABFV501-3/43/4"3/4"3/8"-16Standard U BoltSteelFiberglass
RFQ
StyleModelFor Pipe SizeThread SizeTypeMaterialFinishPrice (inc. VAT)
AUB6PANH66"5/8"-11Flame Retardant Vibration Damping U BoltStainless SteelPlain£475.55
AUB8PANH68"5/8"-11Flame Retardant Vibration Damping U BoltStainless SteelPlain£605.20
StyleModelFor Pipe SizeThread SizeTypeMaterialFinishPrice (inc. VAT)
AUB6PAN66"5/8"-11Flame Retardant Vibration Damping U BoltStainless SteelPlain£429.08
AUB8PAN68"5/8"-11Flame Retardant Vibration Damping U BoltStainless SteelPlain£545.81
StyleModelFor Pipe SizeThread SizeTypeMaterialFinishPrice (inc. VAT)
AUB6PAN6"5/8"-11Flame Retardant Vibration Damping U BoltSteelElectroplated Zinc£143.93
AUB8PAN8"5/8"-11Flame Retardant Vibration Damping U BoltSteelElectroplated Zinc£270.87
ZSI-FOSTER -

1/2"-13 Electroplated Zinc Steel Flame Retardant Halogen Free Vibration-Damping U-Bolts

StyleModelFor Pipe SizeInside WidthThread SizeTypeMaterialFinishPrice (inc. VAT)
AUB3PANH3"-1/2"-13Flame Retardant Vibration Damping U BoltSteelElectroplated Zinc£84.46
BUB4PANH4"5 1/2"1/2"-13Flame Retardant Vibration Damping U BoltSteelElectroplated Zinc£94.29
AUB5PANH5"-1/2"-13Flame Retardant Vibration Damping U BoltSteelElectroplated Zinc£134.14
ZSI-FOSTER -

1/2"-13 Plain Stainless Steel Flame Retardant Halogen Free Vibration-Damping U-Bolts

StyleModelFor Pipe SizeInside WidthThread SizeTypeMaterialFinishPrice (inc. VAT)
AUB2-1/2PANH62 1/2"-1/2"-13Flame Retardant Vibration Damping U BoltStainless SteelPlain£190.85
AUB3PANH63"-1/2"-13Flame Retardant Vibration Damping U BoltStainless SteelPlain£201.51
BUB4PANH64"5 1/2"1/2"-13Flame Retardant Vibration Damping U BoltStainless SteelPlain£244.57
BUB5PANH65"-1/2"-13Flame Retardant Vibration Damping U BoltStainless SteelPlain£271.09
StyleModelFor Pipe SizeInside WidthThread SizeTypeMaterialFinishPrice (inc. VAT)
AUB2-1/2PAN62 1/2"-1/2"-13Flame Retardant Vibration Damping U BoltStainless SteelPlain£171.81
AUB3PAN63"4.55"1/2"-13Flame Retardant Vibration Damping U BoltStainless SteelPlain£182.01
AUB4PAN64"-1/2"-13Flame Retardant Vibration Damping U BoltStainless SteelPlain£220.55
AUB5PAN65"-1/2"-13Flame Retardant Vibration Damping U BoltStainless SteelPlain£244.35
ZSI-FOSTER -

1/2"-13 Electroplated Zinc Steel Flame Retardant Vibration-Damping U-Bolts

StyleModelInside WidthFor Pipe SizeThread SizeTypeMaterialFinishPrice (inc. VAT)
AUB2-1/2PAN-2 1/2"1/2"-13Flame Retardant Vibration Damping U BoltSteelElectroplated Zinc£67.09
BUB3PAN4.55"3"1/2"-13Flame Retardant Vibration Damping U BoltSteelElectroplated Zinc£81.83
BUB4PAN5"4"1/2"-13Flame Retardant Vibration Damping U BoltSteelElectroplated Zinc£89.17
BUB3-1/2PAN5.05"3 1/2"1/2"-13Flame Retardant Vibration Damping U BoltSteelElectroplated Zinc£80.10
BUB5PAN6 14/25"5"1/2"-13Flame Retardant Vibration Damping U BoltSteelElectroplated Zinc£121.27
StyleModelFor Pipe SizeThread SizeTypeMaterialFinishPrice (inc. VAT)
AUB1TANH1"1/4"-20Flame Retardant Vibration Damping U BoltSteelElectroplated Zinc£41.57
AUB1PANH1"1/4"-20Flame Retardant Vibration Damping U BoltSteelElectroplated Zinc£42.52
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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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