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

StyleModelFor Pipe SizeThread SizeTypeMaterialFinishPrice
AUB10PANH10"3/4"-10Flame Retardant Vibration Damping U BoltSteelElectroplated Zinc€512.00
AUB12PANH12"3/4"-10Flame Retardant Vibration Damping U BoltSteelElectroplated Zinc€570.24
StyleModelMPN
AB500-5SS4B500-5SS4
RFQ
AB500-33/8SS4B500-33/8SS4
RFQ
StyleModelFor Pipe SizeThread SizeTypeMaterialFinishPrice
AUB10PAN10"3/4"-10Flame Retardant Vibration Damping U BoltSteelElectroplated Zinc€461.69
AUB12PAN12"3/4"-10Flame Retardant Vibration Damping U BoltSteelElectroplated Zinc€514.80
StyleModelInside WidthFor Pipe SizeThread SizeTypeMaterialFinishPrice
AHTUB3TA63.9"3"1/2"-13Extreme Temp. Vibration Damping U BoltStainless SteelPlain€116.46
RFQ
AHTUB4TA65.05"4"1/2"-13Extreme Temp. Vibration Damping U BoltStainless SteelPlain€139.58
RFQ
AHTUB5TA66 14/25"5"1/2"-13Extreme Temp. Vibration Damping U BoltStainless SteelPlain€165.62
RFQ
StyleModelInside WidthFor Pipe SizeThread TypeClassThread SizeTypeMaterialFinishPrice
AU17272.062.06006 3/4"6"CoarseNot Applicable5/8"-11Standard U BoltSteelPlain€28.40
AU17272.062.08008 3/4"8"CoarseNot Applicable5/8"-11Standard U BoltSteelPlain€30.27
APPROVED VENDOR -

3/8"-16 Plain Aluminum Standard U-Bolts

StyleModelInside WidthFor Pipe SizeThread TypeClassThread SizeTypeMaterialFinishPrice
A5ZE231 1/4"3/4"CoarseNot Applicable3/8"-16Standard U BoltAluminumPlain€2.98
B5ZE333"2 1/2"CoarseNot Applicable3/8"-16Standard U BoltAluminumPlain€4.61
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1/4"-20 Plain Steel Standard U-Bolts

StyleModelInside WidthFor Pipe SizeThread TypeClassThread SizeTypeMaterialFinishPricePkg. Qty.
AU17272.025.00751 1/8"3/4"CoarseNot Applicable1/4"-20Standard U BoltSteelPlain€8.771
AU17272.025.01001 3/8"1"CoarseNot Applicable1/4"-20Standard U BoltSteelPlain€9.115
B5YY901 3/8"1"CoarseNot Applicable1/4"-20Standard U BoltSteelPlain€5.011
B5YY867/8"1/2"CoarseNot Applicable1/4"-20Standard U BoltSteelPlain€2.941
AU17272.025.00507/8"1/2"CoarseNot Applicable1/4"-20Standard U BoltSteelPlain€8.341
APPROVED VENDOR -

5/16"-18 Zinc Plated Steel U-bolt Mounting Plates

StyleModelClassThread SizeTypeMaterialFinishGradePrice
AU17253.037.0184Not Applicable5/16"-18U Bolt Mounting PlateSteelZinc PlatedNon Graded€12.22
BU17253.037.0087Not Applicable5/16"-18U Bolt Mounting PlateSteelZinc PlatedNon Graded€8.20
CU17253.037.0137Not Applicable5/16"-18U Bolt Mounting PlateSteelZinc PlatedNon Graded€9.82
DU17253.037.0287Not Applicable5/16"-18U Bolt Mounting PlateSteelZinc PlatedNon Graded€23.52
StyleModelInside WidthFor Pipe SizeThread TypeMax. Temp.Working Load LimitMin. Temp.Thread SizeTypePrice
AUB1-1/2PA2 7/16"1 1/2"Coarse275°F1220 lbs.-50°F3/8"-16Vibration Damping U Bolt€23.34
AUB2PA2.187"2"Coarse275°F1220 lbs.-50°F3/8"-16Vibration Damping U Bolt€25.86
StyleModelInside WidthFor Pipe SizeThread TypeMax. Temp.Working Load LimitThread SizeTypeMaterialPrice
A05000180231 1/8"3/4"Coarse225°F580 lbs.1/4"-20Cushioned U BoltSteel€28.45
A05000180311 3/8"1"Coarse225°F580 lbs.1/4"-20Cushioned U BoltSteel€28.55
A050001801515/16"1/2"Coarse225°F580 lbs.1/4"-20Cushioned U BoltSteel€25.39
ZSI-FOSTER -

1/2"-13 Zinc Plated Steel Vibration-Damping U-Bolts

StyleModelInside WidthFor Pipe SizeWorking Load LimitThread TypeMax. Temp.Min. Temp.Thread SizeTypePrice
AUB2-1/2PA3 3/8"2 1/2"2260 lbs.Coarse275°F-50°F1/2"-13Vibration Damping U Bolt€32.46
BUB3-1/2PA4 1/2"3 1/2"2260 lbs.Coarse275°F-50°F1/2"-13Vibration Damping U Bolt€38.10
BUB3PA4"3"2260 lbs.Coarse275°F-50°F1/2"-13Vibration Damping U Bolt€35.23
BUB4PA5"4"2260 lbs.Coarse275°F-50°F1/2"-13Vibration Damping U Bolt€40.60
BUB5PA6 1/16"5"2260 lbs.Coarse275°F-50°F1/2"-13Vibration Damping U Bolt€54.86
CUB8PA9 7/32"8"3620 lbs.Coarse275°F-50°F1/2"-13Vibration Damping U Bolt€91.44
StyleModelInside WidthFor Pipe SizeThread SizeTypeMaterialFinishPrice
AHTUB2TA62 4/5"2"3/8"-16Extreme Temp. Vibration Damping U BoltStainless SteelPlain€67.79
RFQ
AHTUB6TA67 3/4"6"5/8"-11Extreme Temp. Vibration Damping U BoltStainless SteelPlain€290.94
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
StyleModelFor Pipe SizeInside WidthThread SizeTypeMaterialFinishPrice
AUB2-1/2PAN62 1/2"-1/2"-13Flame Retardant Vibration Damping U BoltStainless SteelPlain€176.57
AUB3PAN63"4.55"1/2"-13Flame Retardant Vibration Damping U BoltStainless SteelPlain€187.05
AUB4PAN64"-1/2"-13Flame Retardant Vibration Damping U BoltStainless SteelPlain€226.65
AUB5PAN65"-1/2"-13Flame Retardant Vibration Damping U BoltStainless SteelPlain€251.11
ZSI-FOSTER -

1/4"-20 Electroplated Zinc Steel Flame Retardant Vibration-Damping U-Bolts

StyleModelFor Pipe SizeThread SizeTypeMaterialFinishPrice
AUB1-1/4TAN1 1/4"1/4"-20Flame Retardant Vibration Damping U BoltSteelElectroplated Zinc€39.23
BUB1-3/8TAN1 3/8"1/4"-20Flame Retardant Vibration Damping U BoltSteelElectroplated Zinc€39.23
CUB1PAN1"1/4"-20Flame Retardant Vibration Damping U BoltSteelElectroplated Zinc€39.23
AUB1TAN1"1/4"-20Flame Retardant Vibration Damping U BoltSteelElectroplated Zinc€38.85
CUB1/2PAN1/2"1/4"-20Flame Retardant Vibration Damping U BoltSteelElectroplated Zinc€34.94
BUB3/4PAN3/4"1/4"-20Flame Retardant Vibration Damping U BoltSteelElectroplated Zinc€38.25
AUB7/8TAN7/8"1/4"-20Flame Retardant Vibration Damping U BoltSteelElectroplated Zinc€36.34
StyleModelFor Pipe SizeThread SizeTypeMaterialFinishPrice
AUB10PA10"3/4"-10Vibration Damping U BoltSteelElectroplated Zinc€223.96
AUB12PA12"3/4"-10Vibration Damping U BoltSteelElectroplated Zinc€140.85
GRAINGER -

1/4"-20 Black Oxide Steel Standard U-Bolts

StyleModelInside WidthFor Pipe SizeThread TypeClassThread SizeTypeMaterialFinishPrice
AU17242.025.01001 1/2"1"CoarseNot Applicable1/4"-20Standard U BoltSteelBlack Oxide€21.88
BU17242.025.00751 1/8"3/4"CoarseNot Applicable1/4"-20Standard U BoltSteelBlack Oxide€11.78
AU17242.025.01251 3/4"1 1/4"CoarseNot Applicable1/4"-20Standard U BoltSteelBlack Oxide€1.68
CU17242.025.00501"1/2"CoarseNot Applicable1/4"-20Standard U BoltSteelBlack Oxide€9.56
AU17242.025.01502"1 1/2"CoarseNot Applicable1/4"-20Standard U BoltSteelBlack Oxide€1.68
BU17242.025.00383/4"3/8"CoarseNot Applicable1/4"-20Standard U BoltSteelBlack Oxide€10.95
CU17242.025.00373/4"3/8"CoarseNot Applicable1/4"-20Standard U BoltSteelBlack Oxide€8.12
GRAINGER -

1/4"-20 Zinc Plated Steel U-bolt Mounting Plates

StyleModelClassThread SizeTypeMaterialFinishGradePrice
AU17253.031.0031Not Applicable1/4"-20U Bolt Mounting PlateSteelZinc PlatedNon Graded€5.96
BU17253.031.0137Not Applicable1/4"-20U Bolt Mounting PlateSteelZinc PlatedNon Graded€8.68
CU17253.031.0078Not Applicable1/4"-20U Bolt Mounting PlateSteelZinc PlatedNon Graded€8.04
ZSI-FOSTER -

3/4"-10 Plain Stainless Steel Flame Retardant Vibration-Damping U-Bolts

StyleModelFor Pipe SizeThread SizeTypeMaterialFinishPrice
AUB10PAN610"3/4"-10Flame Retardant Vibration Damping U BoltStainless SteelPlain€906.61
BUB12PAN612"3/4"-10Flame Retardant Vibration Damping U BoltStainless SteelPlain€967.17
ZSI-FOSTER -

1/2"-13 Electroplated Zinc Steel Extreme Temp. Vibration-Damping U-Bolts

StyleModelInside WidthFor Pipe SizeThread SizeTypeMaterialFinishPrice
AHTUB4PA1 6/25"4"1/2"-13Extreme Temp. Vibration Damping U BoltSteelElectroplated Zinc€83.11
BHTUB4TA5 1/2"4"1/2"-13Extreme Temp. Vibration Damping U BoltSteelElectroplated Zinc€74.77
RFQ
BHTUB5TA6 14/25"5"1/2"-13Extreme Temp. Vibration Damping U BoltSteelElectroplated Zinc€112.60
RFQ
AHTUB5PA6 14/25"5"1/2"-13Extreme Temp. Vibration Damping U BoltSteelElectroplated Zinc€118.43
StyleModelInside WidthFor Pipe SizeThread TypeClassThread SizeTypeMaterialFinishPrice
AU17272.087.120012 7/8"12"CoarseNot Applicable7/8"-9Standard U BoltSteelPlain€74.97
AU17272.087.140014 1/8"14"CoarseNot Applicable7/8"-9Standard U BoltSteelPlain€77.95
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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.