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

ANVIL -

3/8"-16 Plastic Coated Steel Cushioned U-Bolts

StyleModelInside WidthFor Pipe SizeThread TypeMax. Temp.Thread SizeTypeMaterialFinishPrice (inc. VAT)
A05000180491 11/16"1 1/4"Coarse225°F3/8"-16Cushioned U BoltSteelPlastic Coat£33.92
B05000180642 7/16"2"Coarse225°F3/8"-16Cushioned U BoltSteelPlastic Coat£37.71
B05000180562"1 1/2"Coarse225°F3/8"-16Cushioned U BoltSteelPlastic Coat£35.70
ZSI-FOSTER -

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

StyleModelFor Pipe SizeThread SizeTypeMaterialFinishPrice (inc. VAT)
AUB10PANH610"3/4"-10Flame Retardant Vibration Damping U BoltStainless SteelPlain£1,034.88
BUB12PANH612"3/4"-10Flame Retardant Vibration Damping U BoltStainless SteelPlain£1,104.00
StyleModelFor Pipe SizeInside WidthThread SizeTypeMaterialFinishPrice (inc. VAT)
AUB10PA610"12 4/25"3/4"-10Vibration Damping U BoltStainless SteelPlain£324.49
AUB12PA612"-3/4"-10Vibration Damping U BoltStainless SteelPlain£272.43
ZSI-FOSTER -

1/4"-20 Plain Stainless Steel Flame Retardant Halogen Free Vibration-Damping U-Bolts

StyleModelFor Pipe SizeThread SizeTypeMaterialFinishPrice (inc. VAT)
AUB1-1/4TANH61 1/4"1/4"-20Flame Retardant Vibration Damping U BoltStainless SteelPlain£84.77
AUB1-3/8TANH61 3/8"1/4"-20Flame Retardant Vibration Damping U BoltStainless SteelPlain£84.77
BUB1TANH61"1/4"-20Flame Retardant Vibration Damping U BoltStainless SteelPlain£82.46
BUB1PANH61"1/4"-20Flame Retardant Vibration Damping U BoltStainless SteelPlain£84.77
AUB1/2PANH61/2"1/4"-20Flame Retardant Vibration Damping U BoltStainless SteelPlain£79.58
AUB3/4PANH63/4"1/4"-20Flame Retardant Vibration Damping U BoltStainless SteelPlain£82.46
BUB7/8TANH67/8"1/4"-20Flame Retardant Vibration Damping U BoltStainless SteelPlain£79.58
ZSI-FOSTER -

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

StyleModelInside WidthFor Pipe SizeThread SizeTypeMaterialFinishPrice (inc. VAT)
AHTUB4PA1 6/25"4"1/2"-13Extreme Temp. Vibration Damping U BoltSteelElectroplated Zinc£85.63
BHTUB4TA5 1/2"4"1/2"-13Extreme Temp. Vibration Damping U BoltSteelElectroplated Zinc£77.04
RFQ
AHTUB5PA6 14/25"5"1/2"-13Extreme Temp. Vibration Damping U BoltSteelElectroplated Zinc£122.02
BHTUB5TA6 14/25"5"1/2"-13Extreme Temp. Vibration Damping U BoltSteelElectroplated Zinc£116.02
RFQ
CALBRITE -

1/2"-13 Plain Grade 316 Stainless Steel Standard U-Bolts

StyleModelInside WidthFor Pipe SizeThread TypeThread SizeTypeMaterialFinishGradePrice (inc. VAT)
AS63000UB003 21/32"3"Coarse1/2"-13Standard U BoltStainless SteelPlainGrade 316£95.35
BS62500UB003"2 1/2"Coarse1/2"-13Standard U BoltStainless SteelPlainGrade 316£67.90
StyleModelInside WidthFor Pipe SizeThread SizeTypeMaterialFinishPrice (inc. VAT)
AUB3TA1 6/25"3"1/2"-13Vibration Damping U BoltSteelElectroplated Zinc£56.40
RFQ
AUB4TA5.05"4"1/2"-13Vibration Damping U BoltSteelElectroplated Zinc£67.63
RFQ
StyleModelInside WidthFor Pipe SizeThread SizeTypeMaterialFinishPrice (inc. VAT)
AHTUB6PA1 11/25"6"5/8"-11Extreme Temp. Vibration Damping U BoltSteelElectroplated Zinc£169.20
AHTUB8PA9.82"8"5/8"-11Extreme Temp. Vibration Damping U BoltSteelElectroplated Zinc£272.64
StyleModelInside WidthFor Pipe SizeThread TypeClassThread SizeTypeMaterialFinishPrice (inc. VAT)
AU17273.062.06006 3/4"6"CoarseNot Applicable5/8"-11Standard U BoltSteelZinc Plated£28.55
AU17273.062.08008 3/4"8"CoarseNot Applicable5/8"-11Standard U BoltSteelZinc Plated£34.96
GRAINGER -

1/2"-13 Zinc Plated Steel U-bolt Mounting Plates

StyleModelClassThread SizeTypeMaterialFinishGradePrice (inc. VAT)
AU17253.056.0287Not Applicable1/2"-13U Bolt Mounting PlateSteelZinc PlatedNon Graded£14.46
BU17253.056.0387Not Applicable1/2"-13U Bolt Mounting PlateSteelZinc PlatedNon Graded£16.90
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1/2"-13 Black Oxide Steel Standard U-Bolts

StyleModelInside WidthFor Pipe SizeThread TypeClassThread SizeTypeMaterialFinishPrice (inc. VAT)
AU17242.050.03003 1/2"3"CoarseNot Applicable1/2"-13Standard U BoltSteelBlack Oxide£10.32
B5ZB693"2 1/2"CoarseNot Applicable1/2"-13Standard U BoltSteelBlack Oxide-
RFQ
CU17242.050.02503"2 1/2"CoarseNot Applicable1/2"-13Standard U BoltSteelBlack Oxide£9.82
AU17242.050.04004 1/2"4"CoarseNot Applicable1/2"-13Standard U BoltSteelBlack Oxide£13.15
AU17242.050.03504"3 1/2"CoarseNot Applicable1/2"-13Standard U BoltSteelBlack Oxide£10.58
B5ZB775 5/8"5"CoarseNot Applicable1/2"-13Standard U BoltSteelBlack Oxide£12.06
AU17242.050.05005 5/8"5"CoarseNot Applicable1/2"-13Standard U BoltSteelBlack Oxide£13.20
DU17242.050.06006 3/4"6"CoarseNot Applicable1/2"-13Standard U BoltSteelBlack Oxide£15.49
DU17242.050.08008 3/4"8"CoarseNot Applicable1/2"-13Standard U BoltSteelBlack Oxide£18.78
B5ZB818 3/4"8"CoarseNot Applicable1/2"-13Standard U BoltSteelBlack Oxide£14.09
APPROVED VENDOR -

3/8"-16 Black Oxide Steel Standard U-Bolts

StyleModelInside WidthFor Pipe SizeThread TypeClassThread SizeTypeMaterialFinishPrice (inc. VAT)
AU17242.037.01001 1/2"1"CoarseNot Applicable3/8"-16Standard U BoltSteelBlack Oxide£26.83
AU17242.037.00751 1/4"3/4"CoarseNot Applicable3/8"-16Standard U BoltSteelBlack Oxide£24.71
BU17242.037.01251 3/4"1 1/4"CoarseNot Applicable3/8"-16Standard U BoltSteelBlack Oxide£30.05
CU17242.037.00501"1/2"CoarseNot Applicable3/8"-16Standard U BoltSteelBlack Oxide£24.25
DU17242.037.02002 1/2"2"CoarseNot Applicable3/8"-16Standard U BoltSteelBlack Oxide£32.66
EU17242.037.01502"1 1/2"CoarseNot Applicable3/8"-16Standard U BoltSteelBlack Oxide£29.27
DU17242.037.03003 1/2"3"CoarseNot Applicable3/8"-16Standard U BoltSteelBlack Oxide£4.72
DU17242.037.02503"2 1/2"CoarseNot Applicable3/8"-16Standard U BoltSteelBlack Oxide£4.38
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3/8"-16 Zinc Plated Steel Square U-Bolts

StyleModelInside WidthFor Pipe SizeThread TypeClassThread SizeTypeMaterialFinishPrice (inc. VAT)
AB500-33/8ZN----3/8"-16Square U BoltSteelZinc Plated-
RFQ
AB500-5ZN----3/8"-16Square U BoltSteelZinc Plated-
RFQ
BU17263.037.02072"2"CoarseNot Applicable3/8"-16Square U BoltSteelZinc Plated£7.22
CU17263.037.02052"7"CoarseNot Applicable3/8"-16Square U BoltSteelZinc Plated£6.72
DU17263.037.02032"2"CoarseNot Applicable3/8"-16Square U BoltSteelZinc Plated£4.18
EU17263.037.03073"-CoarseNot Applicable3/8"-16Square U BoltSteelZinc Plated£8.84
CU17263.037.04054"3"CoarseNot Applicable3/8"-16Square U BoltSteelZinc Plated£8.44
FU17263.037.04074"7"CoarseNot Applicable3/8"-16Square U BoltSteelZinc Plated£7.72
GU17263.037.04034"5"CoarseNot Applicable3/8"-16Square U BoltSteelZinc Plated£5.09
HU17263.037.06056"5"CoarseNot Applicable3/8"-16Square U BoltSteelZinc Plated£7.56
IU17263.037.06076"9"CoarseNot Applicable3/8"-16Square U BoltSteelZinc Plated£8.38
FU17263.037.06096"7"CoarseNot Applicable3/8"-16Square U BoltSteelZinc Plated£11.26
JU17263.037.08078"5"CoarseNot Applicable3/8"-16Square U BoltSteelZinc Plated£9.86
IU17263.037.09078"9"CoarseNot Applicable3/8"-16Square U BoltSteelZinc Plated£12.47
KU17263.037.08058"7"CoarseNot Applicable3/8"-16Square U BoltSteelZinc Plated£8.66
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5/16"-18 Plain Grade 304 Stainless Steel Standard U-Bolts

StyleModelInside WidthFor Pipe SizeThread TypeClassThread SizeTypeMaterialFinishPrice (inc. VAT)
AU17567.031.01001 1/2"1"CoarseNot Applicable5/16"-18Standard U BoltStainless SteelPlain£54.64
BU17567.031.01251 3/4"1 1/4"CoarseNot Applicable5/16"-18Standard U BoltStainless SteelPlain£8.75
AU17567.031.01011 3/8"1"CoarseNot Applicable5/16"-18Standard U BoltStainless SteelPlain£62.80
CU17567.031.01021 3/8"1"CoarseNot Applicable5/16"-18Standard U BoltStainless SteelPlain£9.38
AU17567.031.00501"1/2"CoarseNot Applicable5/16"-18Standard U BoltStainless SteelPlain£58.58
CU17567.031.02012 1/2"2"CoarseNot Applicable5/16"-18Standard U BoltStainless SteelPlain£12.23
DU17567.031.02002 1/2"2"CoarseNot Applicable5/16"-18Standard U BoltStainless SteelPlain£10.03
CU17567.031.01512"1 1/2"CoarseNot Applicable5/16"-18Standard U BoltStainless SteelPlain£11.45
BU17567.031.01502"1 1/2"CoarseNot Applicable5/16"-18Standard U BoltStainless SteelPlain£8.16
EU17567.031.02503"2 1/2"CoarseNot Applicable5/16"-18Standard U BoltStainless SteelPlain£9.59
StyleModelFor Pipe SizeThread SizeTypeMaterialFinishPrice (inc. VAT)
AUB1PANH1"1/4"-20Flame Retardant Vibration Damping U BoltSteelElectroplated Zinc£45.02
AUB1TANH1"1/4"-20Flame Retardant Vibration Damping U BoltSteelElectroplated Zinc£44.02
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 WidthFor Pipe SizeThread SizeTypeMaterialFinish
ABFV501-11/21 1/4"-3/8"-16Standard U BoltSteelFiberglass
RFQ
ABFV501-11 1/4"1"3/8"-16Standard U BoltSteelFiberglass
RFQ
ABFV501-11/41 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
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£89.42
BUB4PANH4"5 1/2"1/2"-13Flame Retardant Vibration Damping U BoltSteelElectroplated Zinc£99.84
AUB5PANH5"-1/2"-13Flame Retardant Vibration Damping U BoltSteelElectroplated Zinc£142.03
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£71.04
BUB3PAN4.55"3"1/2"-13Flame Retardant Vibration Damping U BoltSteelElectroplated Zinc£86.64
BUB4PAN5"4"1/2"-13Flame Retardant Vibration Damping U BoltSteelElectroplated Zinc£94.42
BUB3-1/2PAN5.05"3 1/2"1/2"-13Flame Retardant Vibration Damping U BoltSteelElectroplated Zinc£84.82
BUB5PAN6 14/25"5"1/2"-13Flame Retardant Vibration Damping U BoltSteelElectroplated Zinc£128.40
StyleModelFor Pipe SizeThread SizeTypeMaterialFinishPrice (inc. VAT)
AUB1-1/2PANH61 1/2"3/8"-16Flame Retardant Vibration Damping U BoltStainless SteelPlain£119.99
AUB1-1/4PANH61 1/4"3/8"-16Flame Retardant Vibration Damping U BoltStainless SteelPlain£113.14
AUB2PANH62"3/8"-16Flame Retardant Vibration Damping U BoltStainless SteelPlain£119.99
StyleModelFor Pipe SizeThread SizeTypeMaterialFinishPrice (inc. VAT)
AUB10PANH10"3/4"-10Flame Retardant Vibration Damping U BoltSteelElectroplated Zinc£527.52
AUB12PANH12"3/4"-10Flame Retardant Vibration Damping U BoltSteelElectroplated Zinc£587.52
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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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