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

CHICAGO HARDWARE -

5/16"-18 Hot Dipped Galvanized Steel Standard U-Bolts

StyleModelInside WidthFor Pipe SizeThread TypeClassThread SizeTypeMaterialFinishPrice (inc. VAT)Pkg. Qty.
AU17244.031.01001 1/2"1"CoarseNot Applicable5/16"-18Standard U BoltSteelHot Dip Galvanized£13.7710
B53041 51 1/8"3/4"Coarse-5/16"-18Standard U BoltSteelHot Dip Galvanized£22.9710
CU17244.031.00751 1/8"3/4"CoarseNot Applicable5/16"-18Standard U BoltSteelHot Dip Galvanized£11.6610
AU17244.031.01251 3/4"1 1/4"CoarseNot Applicable5/16"-18Standard U BoltSteelHot Dip Galvanized£13.5110
DU17244.031.01261 3/4"1 1/4"CoarseNot Applicable5/16"-18Standard U BoltSteelHot Dip Galvanized£22.5210
EU17244.031.01021 3/8"1"CoarseNot Applicable5/16"-18Standard U BoltSteelHot Dip Galvanized£19.1010
AU17244.031.01011 3/8"1"CoarseNot Applicable5/16"-18Standard U BoltSteelHot Dip Galvanized£13.3510
FU17244.031.02002 1/2"2"CoarseNot Applicable5/16"-18Standard U BoltSteelHot Dip Galvanized£19.4110
DU17244.031.02012 1/2"2"CoarseNot Applicable5/16"-18Standard U BoltSteelHot Dip Galvanized£28.7510
AU17244.031.01502"1 1/2"CoarseNot Applicable5/16"-18Standard U BoltSteelHot Dip Galvanized£19.0510
DU17244.031.01512"1 1/2"CoarseNot Applicable5/16"-18Standard U BoltSteelHot Dip Galvanized£21.7510
FU17244.031.02503"2 1/2"CoarseNot Applicable5/16"-18Standard U BoltSteelHot Dip Galvanized£22.6310
ZSI-FOSTER -

1/4"-20 Zinc Plated Steel Vibration-Damping U-Bolts

StyleModelInside WidthFor Pipe SizeWorking Load LimitThread TypeMax. Temp.Min. Temp.Nut MaterialPrice (inc. VAT)
AUB1/2PA1 23/64"1/2"485 lbs.Coarse275°F-50°FNylon£11.29
AUB7/8TA1 23/64"7/8"485 lbs.Coarse275°F-50°FNylon£11.73
AUB3/4PA1 35/64"3/4"485 lbs.Coarse275°F-50°FNylon£12.73
AUB1TA1 35/64"1"485 lbs.Coarse275°F-50°FNylon£12.85
BUB1-3/8TA1 51/64"1 3/8"485 lbs.Coarse275°F-50°F-£12.78
BUB1-1/4TA1 51/64"1 1/4"485 lbs.Coarse275°F-50°F-£12.78
AUB1PA1 51/64"1"485 lbs.Coarse275°F-50°FNylon£12.63
BUB1-1/4PA2.187"1 1/4"1220 lbs.Coarse275°F-50°F-£17.46
StyleModelFor Pipe SizeThread SizeTypeMaterialFinishPrice (inc. VAT)
AUB10PA10"3/4"-10Vibration Damping U BoltSteelElectroplated Zinc£217.93
AUB12PA12"3/4"-10Vibration Damping U BoltSteelElectroplated Zinc£145.12
StyleModelInside WidthFor Pipe SizeThread SizeTypeMaterialFinishPrice (inc. VAT)
AHTUB3TA63.9"3"1/2"-13Extreme Temp. Vibration Damping U BoltStainless SteelPlain£113.56
RFQ
AHTUB4TA65.05"4"1/2"-13Extreme Temp. Vibration Damping U BoltStainless SteelPlain£135.82
RFQ
AHTUB5TA66 14/25"5"1/2"-13Extreme Temp. Vibration Damping U BoltStainless SteelPlain£161.16
RFQ
ZSI-FOSTER -

1/4"-20 Plain Stainless Steel Extreme Temp. Vibration-Damping U-Bolts

StyleModelFor Pipe SizeInside WidthThread SizeTypeMaterialFinishPrice (inc. VAT)
AUB1-1/4TA61 1/4"2.05"1/4"-20Extreme Temp. Vibration Damping U BoltStainless SteelPlain£33.22
AUB1-3/8TA61 3/8"-1/4"-20Extreme Temp. Vibration Damping U BoltStainless SteelPlain£25.89
BHTUB1PA61"2.05"1/4"-20Extreme Temp. Vibration Damping U BoltStainless SteelPlain£51.23
ZSI-FOSTER -

Electroplated Zinc Steel Extreme Temp. Vibration-Damping U-Bolts

StyleModelInside WidthFor Pipe SizeThread SizeTypeMaterialFinishPrice (inc. VAT)
AHTUB1TA1"1"1/4"-20Extreme Temp. Vibration Damping U BoltSteelElectroplated Zinc£35.72
AHTUB2TA2 4/5"2"3/8"-16Extreme Temp. Vibration Damping U BoltSteelElectroplated Zinc£44.79
RFQ
AHTUB6TA7 3/4"6"5/8"-11Extreme Temp. Vibration Damping U BoltSteelElectroplated Zinc£152.55
RFQ
BHTUB10PA10 3/4"10"3/4"-10Extreme Temp. Vibration Damping U BoltSteelElectroplated Zinc£428.17
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£81.91
BS62500UB003"2 1/2"Coarse1/2"-13Standard U BoltStainless SteelPlainGrade 316£71.65
APPROVED VENDOR -

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

StyleModelInside WidthFor Pipe SizeThread TypeClassThread SizeTypeMaterialFinishPrice (inc. VAT)Pkg. Qty.
AU17242.037.01001 1/2"1"CoarseNot Applicable3/8"-16Standard U BoltSteelBlack Oxide£17.5310
AU17242.037.00751 1/4"3/4"CoarseNot Applicable3/8"-16Standard U BoltSteelBlack Oxide£16.1410
BU17242.037.01251 3/4"1 1/4"CoarseNot Applicable3/8"-16Standard U BoltSteelBlack Oxide£19.6410
CU17242.037.00501"1/2"CoarseNot Applicable3/8"-16Standard U BoltSteelBlack Oxide£15.8410
DU17242.037.02002 1/2"2"CoarseNot Applicable3/8"-16Standard U BoltSteelBlack Oxide£21.3410
EU17242.037.01502"1 1/2"CoarseNot Applicable3/8"-16Standard U BoltSteelBlack Oxide£19.1310
DU17242.037.03003 1/2"3"CoarseNot Applicable3/8"-16Standard U BoltSteelBlack Oxide£2.151
DU17242.037.02503"2 1/2"CoarseNot Applicable3/8"-16Standard U BoltSteelBlack Oxide£2.861
APPROVED VENDOR -

7/8"-9 Plain Grade 304 Stainless Steel Standard U-Bolts

StyleModelInside WidthFor Pipe SizeThread TypeClassThread SizeTypeMaterialFinishPrice (inc. VAT)
AU17277.087.120012 7/8"12"CoarseNot Applicable7/8"-9Standard U BoltStainless SteelPlain£200.99
BU17277.087.140014 1/8"14"CoarseNot Applicable7/8"-9Standard U BoltStainless SteelPlain£158.46
APPROVED VENDOR -

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
BU17263.037.02032"2"CoarseNot Applicable3/8"-16Square U BoltSteelZinc Plated£2.73
CU17263.037.02052"7"CoarseNot Applicable3/8"-16Square U BoltSteelZinc Plated£3.88
DU17263.037.02072"2"CoarseNot Applicable3/8"-16Square U BoltSteelZinc Plated£4.73
EU17263.037.03073"-CoarseNot Applicable3/8"-16Square U BoltSteelZinc Plated£5.78
FU17263.037.04074"7"CoarseNot Applicable3/8"-16Square U BoltSteelZinc Plated£5.04
CU17263.037.04054"3"CoarseNot Applicable3/8"-16Square U BoltSteelZinc Plated£5.52
GU17263.037.04034"5"CoarseNot Applicable3/8"-16Square U BoltSteelZinc Plated£3.32
HU17263.037.06076"9"CoarseNot Applicable3/8"-16Square U BoltSteelZinc Plated£5.47
FU17263.037.06096"7"CoarseNot Applicable3/8"-16Square U BoltSteelZinc Plated£6.49
IU17263.037.06056"5"CoarseNot Applicable3/8"-16Square U BoltSteelZinc Plated£4.94
HU17263.037.09078"9"CoarseNot Applicable3/8"-16Square U BoltSteelZinc Plated£7.19
JU17263.037.08058"7"CoarseNot Applicable3/8"-16Square U BoltSteelZinc Plated£5.67
KU17263.037.08078"5"CoarseNot Applicable3/8"-16Square U BoltSteelZinc Plated£6.45
APPROVED VENDOR -

1/2"-13 Plain Grade 304 Stainless Steel U-bolt Mounting Plates

StyleModelInside WidthFor Pipe SizeThread TypeClassThread SizeTypeMaterialFinishPrice (inc. VAT)Pkg. Qty.
AU17257.056.02872 7/8"--Not Applicable1/2"-13U Bolt Mounting PlateStainless SteelPlain£19.635
BU17257.056.03873 7/8"--Not Applicable1/2"-13U Bolt Mounting PlateStainless SteelPlain£24.135
C5YY374 1/2"4"CoarseNot Applicable1/2"-13U Bolt Mounting PlateStainless SteelPlain£47.451
APPROVED VENDOR -

1/4"-20 Plain Grade 304 Stainless Steel U-bolt Mounting Plates

StyleModelInside WidthFor Pipe SizeThread TypeClassThread SizeTypeMaterialFinishPrice (inc. VAT)Pkg. Qty.
AU17257.031.0031---Not Applicable1/4"-20U Bolt Mounting PlateStainless SteelPlain£12.4910
BU17257.031.0137---Not Applicable1/4"-20U Bolt Mounting PlateStainless SteelPlain£17.4910
CU17257.031.0078---Not Applicable1/4"-20U Bolt Mounting PlateStainless SteelPlain£14.9110
D5YY109/16"1/4"CoarseNot Applicable1/4"-20U Bolt Mounting PlateStainless SteelPlain£26.2910
ZSI-FOSTER -

3/8"-16 Plain Stainless Steel Vibration-Damping U-Bolts

StyleModelInside WidthFor Pipe SizeThread TypeMax. Temp.Working Load LimitMin. Temp.Thread SizeTypePrice (inc. VAT)
AUB1-1/2PA62 7/16"1 1/2"Coarse275°F1220 lbs.-50°F3/8"-16Vibration Damping U Bolt£39.52
AUB2PA62 63/64"2"Coarse275°F1220 lbs.-50°F3/8"-16Vibration Damping U Bolt£40.09
BUB1-1/4PA62.187"1 1/4"Coarse275°F1220 lbs.-50°F3/8"-16Vibration Damping U Bolt£35.65
ZSI-FOSTER -

1/4"-20 Plain Stainless Steel Vibration-Damping U-Bolts

StyleModelInside WidthFor Pipe SizeThread TypeMax. Temp.Working Load LimitMin. Temp.Nut MaterialPrice (inc. VAT)
AUB7/8TA61 3/5"7/8"-----£25.89
AUB1TA61 4/5"1"-----£26.49
BUB1/2PA61 23/64"1/2"Coarse275°F485 lbs.-50°FNylon£25.58
CUB3/4PA61 35/64"3/4"Coarse275°F485 lbs.-50°FNylon£26.63
BUB1PA61 51/64"1"Coarse275°F485 lbs.-50°FNylon£27.97
ANVIL -

1/2"-13 Plastic Coated Steel Cushioned U-Bolts

StyleModelInside WidthFor Pipe SizeThread TypeMax. Temp.Thread SizeTypeMaterialFinishPrice (inc. VAT)
A05000180722 15/16"2 1/2"Coarse225°F1/2"-13Cushioned U BoltSteelPlastic Coat£29.05
B05000180803 9/16"3"Coarse225°F1/2"-13Cushioned U BoltSteelPlastic Coat£34.27
B05000180984 1/16"3 1/2"Coarse225°F1/2"-13Cushioned U BoltSteelPlastic Coat£31.89
B05000181064 9/16"4"Coarse225°F1/2"-13Cushioned U BoltSteelPlastic Coat£35.39
C05000181145 5/8"5"Coarse225°F1/2"-13Cushioned U BoltSteelPlastic Coat£35.14
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
CHICAGO HARDWARE -

3/8"-16 Hot Dipped Galvanized Steel Standard U-Bolts

StyleModelInside WidthFor Pipe SizeThread TypeClassThread SizeTypeMaterialFinishPrice (inc. VAT)Pkg. Qty.
AU17244.037.01001 1/2"1"CoarseNot Applicable3/8"-16Standard U BoltSteelHot Dip Galvanized£25.7810
BU17244.037.00751 1/4"3/4"CoarseNot Applicable3/8"-16Standard U BoltSteelHot Dip Galvanized£25.0210
CU17244.037.01251 3/4"1 1/4"CoarseNot Applicable3/8"-16Standard U BoltSteelHot Dip Galvanized£22.0210
DU17274.037.01001 3/8"1"CoarseNot Applicable3/8"-16Standard U BoltSteelHot Dip Galvanized£3.631
DU17274.037.01251 11/16"1 1/4"CoarseNot Applicable3/8"-16Standard U BoltSteelHot Dip Galvanized£4.601
BU17244.037.00501"1/2"CoarseNot Applicable3/8"-16Standard U BoltSteelHot Dip Galvanized£25.4410
CU17244.037.02002 1/2"2"CoarseNot Applicable3/8"-16Standard U BoltSteelHot Dip Galvanized£22.1810
EU17274.037.02002 7/16"2"CoarseNot Applicable3/8"-16Standard U BoltSteelHot Dip Galvanized£4.311
F53225 92"1 1/2"Coarse-3/8"-16Standard U BoltSteelHot Dip Galvanized£44.5710
EU17274.037.01502"1 1/2"CoarseNot Applicable3/8"-16Standard U BoltSteelHot Dip Galvanized£4.021
AU17244.037.01502"1 1/2"CoarseNot Applicable3/8"-16Standard U BoltSteelHot Dip Galvanized£32.8210
CU17244.037.03003 1/2"3"CoarseNot Applicable3/8"-16Standard U BoltSteelHot Dip Galvanized£32.9210
G53095 83"2 1/2"Coarse-3/8"-16Standard U BoltSteelHot Dip Galvanized£63.0910
CU17244.037.02503"2 1/2"CoarseNot Applicable3/8"-16Standard U BoltSteelHot Dip Galvanized£30.1710
HU17244.037.02513"2 1/2"CoarseNot Applicable3/8"-16Standard U BoltSteelHot Dip Galvanized£45.4610
DU17274.037.005015/16"1/2"CoarseNot Applicable3/8"-16Standard U BoltSteelHot Dip Galvanized£3.061
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
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 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
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
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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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