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

GRAINGER -

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

StyleModelCenter To Center WidthMounting Plate LengthMounting Plate Width Between HolesMounting Plate ThicknessMounting Plate MaterialFor Use With U-bolt Thread SizeMounting Plate WidthClassPricePkg. Qty.
AU17253.056.02873 13/16"2 27/32"2 7/8"7/64"Steel1/2"-131"Not Applicable€15.295
BU17253.056.03874 13/16"6 3/16"3 7/8"7/64"Steel1/2"-131"Not Applicable€17.915
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3/8"-16 Zinc Plated Steel Standard U-Bolts

StyleModelFor Pipe SizeInside WidthInside LengthThread LengthInside Width/dia.Center To Center WidthInside HeightNo. Of Nuts IncludedPricePkg. Qty.
AU17273.037.01501 1/2"2"4"2 1/2"2"2 3/8"4"4€28.275
B5YU441 1/2"2"2 5/8"1 1/4"2"2 3/8"2 5/8"2-1
RFQ
CU17243.037.01501 1/2"2"2 5/8"1 1/4"2"2 3/8"2 5/8"2€37.9110
AU17273.037.01251 1/4"1 11/16"3 23/32"2 3/8"1 11/16"2 1/16"3 23/32"4€26.775
CU17243.037.01251 1/4"1 3/4"2 3/4"1 1/8"1 3/4"2 1/8"2 3/4"2€37.4810
AU17273.037.01001"1 3/8"3 7/16"2 3/8"1 3/8"1 3/4"3 7/16"4€25.355
DU17243.037.01001"1 1/2"2 1/2"1 1/4"1 1/2"1 7/8"2 1/2"2€34.8810
AU17273.037.00501/2"15/16"3"2 3/8"15/16"1 5/16"3"4€18.545
EU17243.037.00501/2"1"2 1/4"1 1/4"1"1 3/8"2 1/4"2€34.9910
CU17243.037.02502 1/2"3"3 5/8"1 1/4"3"3 3/8"3 5/8"2€5.571
AU17273.037.02002"2 7/16"4 7/16"2 1/2"2 7/16"2 13/16"4 7/16"4€34.315
CU17243.037.02002"2 1/2"3 1/8"1 1/4"2 1/2"2 7/8"3 1/8"2€46.8010
F50098 23"3 1/2"4 1/8"1 1/4"3 1/2"3 7/8"4 1/8"2-50
RFQ
GU17243.037.03003"3 1/2"4 1/8"1 1/4"3 1/2"3 7/8"4 1/8"2€5.741
AU17273.037.00753/4"1 1/8"3 5/16"2 3/8"1 1/8"1 1/2"3 5/16"4€23.235
DU17243.037.00753/4"1 1/4"2 1/4"1 1/4"1 1/4"1 5/8"2 1/4"2€32.1810
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5/16"-18 Plain Grade 304 Stainless Steel Standard U-Bolts

StyleModelFor Pipe SizeInside WidthInside LengthThread LengthInside Width/dia.Center To Center WidthInside HeightCushion MaterialPricePkg. Qty.
AU17567.031.01511 1/2"2"4 3/4"3"2"2 5/16"4 3/4"None€14.131
BU17567.031.01501 1/2"2"2 11/16"1"2"2 5/16"2 11/16"None€10.331
BU17567.031.01251 1/4"1 3/4"2 11/16"1 1/8"1 3/4"2 1/16"2 11/16"None€11.021
CU17567.031.01011"1 3/8"2 3/16"1"1 3/8"1 11/16"2 3/16"None€70.7010
CU17567.031.01001"1 1/2"2 3/16"1"1 1/2"1 13/16"2 3/16"None€51.7510
AU17567.031.01021"1 3/8"3 5/8"2"1 3/8"1 11/16"3 5/8"None€11.721
CU17567.031.00501/2"1"2 3/16"1 3/8"1"1 5/16"2 3/16"None€54.9410
DU17567.031.02502 1/2"3"3 11/16"1"3"3 5/16"3 11/16"None€11.981
AU17567.031.02012"2 1/2"5 5/8"3"2 1/2"2 13/16"5 5/8"None€11.021
EU17567.031.02002"2 1/2"3 3/16"1"2 1/2"2 13/16"3 3/16"None€8.641
StyleModelInside WidthThread LengthMaterialFinishType
AB501-2ZN2 7/16"2 1/16"SteelZinc PlatedLightweight U Bolt
RFQ
AB501-2 1/2ZN2 15/16"2 1/16"SteelZinc PlatedLightweight U Bolt
RFQ
AB501-3ZN3 3/8"2"SteelZinc PlatedLightweight U Bolt
RFQ
StyleModelInside WidthThread LengthMaterialFinishType
AB501-3/4ZN1 1/8"1 3/4"SteelZinc PlatedLightweight U Bolt
RFQ
AB501-1ZN1 3/8"1 5/8"SteelZinc PlatedLightweight U Bolt
RFQ
AB501-1/2ZN15/16"1 1/2"SteelZinc PlatedLightweight U Bolt
RFQ
StyleModelFor Pipe SizeInside WidthMaterialFinishType
ABFV501-21/2-2 1/2"SteelFiberglassStandard U Bolt
RFQ
ABFV501-22"2"SteelFiberglassStandard U Bolt
RFQ
ABFV501-33"1/2"SteelFiberglassStandard U Bolt
RFQ
ABFV501-44"4"SteelFiberglassStandard U Bolt
RFQ
StyleModelFor Pipe SizeInside WidthMaterialFinishType
ABFV501-11/2-1 1/4"SteelFiberglassStandard U Bolt
RFQ
ABFV501-11/4-1 1/4"SteelFiberglassStandard U Bolt
RFQ
ABFV501-11"1 1/4"SteelFiberglassStandard U Bolt
RFQ
ABFV501-1/21/2"1/2"SteelFiberglassStandard U Bolt
RFQ
ABFV501-3/43/4"3/4"SteelFiberglassStandard U Bolt
RFQ
CALBRITE -

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

StyleModelFor Pipe SizeInside WidthInside LengthThread LengthInside Width/dia.Center To Center WidthInside HeightCushion MaterialPrice
AS62500UB002 1/2"3"3 3/4"2 1/2"3"3 1/2"3 3/4"None€59.61
BS63000UB003"3 21/32"4"3"3 21/32"4 5/32"4"None€74.94
StyleModelFor Pipe SizeInside WidthInside LengthInside Width/dia.Center To Center WidthInside HeightThread LengthCushion MaterialPrice
AU17272.087.120012"12 7/8"16 1/16"12 7/8"13 3/4"16 1/16"4 1/4"None€88.67
AU17272.087.140014"14 1/8"17 5/16"14 1/8"15"17 5/16"4 1/4"None€94.26
GRAINGER -

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

StyleModelFor Pipe SizeInside WidthInside LengthThread LengthInside Width/dia.Center To Center WidthInside HeightCushion MaterialPricePkg. Qty.
AU17242.025.01501 1/2"2"3 1/4"1 3/8"2"2 1/4"3 1/4"None€2.251
AU17242.025.01251 1/4"1 3/4"3"1 3/8"1 3/4"2"3"None€2.251
AU17242.025.01001"1 1/2"2 3/4"1 3/8"1 1/2"1 3/4"2 3/4"None€30.6810
BU17242.025.00501/2"1"1 3/4"1"1"1 1/4"1 3/4"None€13.6010
CU17242.025.00753/4"1 1/8"2"1"1 1/8"1 3/8"2"None€16.7010
CU17242.025.00383/8"3/4"2 1/4"1 1/2"3/4"1"2 1/4"None€15.1610
BU17242.025.00373/8"3/4"1 1/4"5/8"3/4"1"1 1/4"None€11.4710
StyleModelFor Pipe SizeInside WidthInside LengthThread LengthInside Width/dia.Center To Center WidthInside HeightCushion MaterialPricePkg. Qty.
AU17272.037.01501 1/2"2"4"2 1/2"2"2 3/8"4"None€31.745
AU17272.037.01251 1/4"1 11/16"3 23/32"2 3/8"1 11/16"2 1/16"3 23/32"None€24.175
AU17272.037.01001"1 3/8"3 7/16"2 3/8"1 3/8"1 3/4"3 7/16"None€23.185
AU17272.037.00501/2"15/16"3"2 3/8"15/16"1 5/16"3"None€21.085
AU17272.037.02002"2 7/16"4 7/16"2 1/2"2 7/16"2 13/16"4 7/16"None€27.045
AU17272.037.00753/4"1 1/8"3 5/16"2 3/8"1 1/8"1 1/2"3 5/16"None€22.335
StyleModelFor Pipe SizeInside WidthInside LengthInside Width/dia.Center To Center WidthInside HeightThread LengthCushion MaterialPrice
A05000181226"6 3/4"6 1/8"6 3/4"7 3/8"6 1/8"3 3/4"Plastic€70.69
A05000181308"8 3/4"7 1/8"8 3/4"9 3/8"7 1/8"3 3/4"Plastic€81.42
CALBRITE -

1/4"-20 Plain Grade 316 Stainless Steel Standard U-Bolts

StyleModelFor Pipe SizeInside WidthInside LengthThread LengthInside Width/dia.Center To Center WidthInside HeightCushion MaterialPrice
AS61000UB001"1 9/64"2 3/4"2 1/2"1 9/64"1 25/64"2 3/4"None€17.27
BS60500UB001/2"61/64"2 3/4"1 1/4"61/64"-2 3/4"None€16.25
AS60700UB003/4"1 1/4"2 1/2"1 1/4"1 1/4"1 1/2"2 1/2"None€16.71
StyleModelInside WidthThread LengthMaterialFinishType
AB501-6ZN6 3/4"2 5/8"SteelZinc PlatedLightweight U Bolt
RFQ
AB501-8ZN8 3/4"2 5/8"SteelZinc PlatedLightweight U Bolt
RFQ
StyleModelInside WidthThread LengthMaterialFinishType
AB501-31/2ZN4 3/32"2"Carbon SteelZinc PlatedLightweight U Bolt
RFQ
AB501-4ZN4 19/32"2 1/4"Carbon SteelZinc PlatedLightweight U Bolt
RFQ
StyleModelInside WidthThread LengthMaterialFinishType
AB501-11/2ZN-1 3/4"Carbon SteelZinc PlatedLightweight U Bolt
RFQ
AB501-11/4ZN1 23/32"1 3/4"Carbon SteelZinc PlatedLightweight U Bolt
RFQ
StyleModelThread LengthMaterialFinishType
AB500-33/8SS42 1/2"Stainless SteelPlainSquare U Bolt
RFQ
AB500-5SS42 1/2"Stainless SteelPlainSquare U Bolt
RFQ
CALBRITE -

3/8"-16 Plain Grade 316 Stainless Steel Standard U-Bolts

StyleModelFor Pipe SizeInside WidthInside LengthInside Width/dia.Center To Center WidthInside HeightThread LengthCushion MaterialPrice
AS61500UB001 1/2"2"3"2"2 3/8"3"2 1/2"None€28.93
BS61200UB001 1/4"1 3/4"3"1 3/4"2 1/8"3"2 1/2"None€19.80
CS62000UB002"2 29/64"3 1/4"2 29/64"2 53/64"3 1/4"2 1/2"None€35.82
StyleModelFor Pipe SizeInside WidthInside LengthInside Width/dia.Center To Center WidthInside HeightThread LengthCushion MaterialPrice
AU17272.062.06006"6 3/4"9 1/2"6 3/4"7 3/8"9 1/2"3 3/4"None€33.29
AU17272.062.08008"8 3/4"11 1/8"8 3/4"9 3/8"11 1/8"3 3/4"None€35.43
StyleModelFor Pipe SizeInside WidthInside LengthInside Width/dia.Center To Center WidthInside HeightThread LengthCushion MaterialPrice
AU17273.087.120012"12 7/8"16 1/16"12 7/8"13 3/4"16 1/16"4 1/4"None€107.26
AU17273.087.140014"14 1/8"17 5/16"14 1/8"15"17 5/16"4 1/4"None€112.24
AU17273.087.160016"16 1/8"19 5/16"16 1/8"17"19 5/16"4 1/4"None€116.07
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5/16"-18 Hot Dipped Galvanized Steel Standard U-Bolts

StyleModelFor Pipe SizeInside WidthInside LengthThread LengthInside Width/dia.Center To Center WidthInside HeightMade In North AmericaPricePkg. Qty.
AU17244.031.01511 1/2"2"4 3/4"3"2"2 5/16"4 3/4"No€31.2210
BU17244.031.01501 1/2"2"2 11/16"1"2"2 5/16"2 11/16"No€33.8510
AU17244.031.01261 1/4"1 3/4"4 1/2"2"1 3/4"2 1/16"4 1/2"No€37.4110
BU17244.031.01251 1/4"1 3/4"2 11/16"1 1/8"----€28.3710
BU17244.031.01001"1 1/2"2 3/16"1"1 1/2"1 13/16"2 3/16"No€20.7510
BU17244.031.01011"1 3/8"2 3/16"1"1 3/8"1 11/16"2 3/16"No€24.4510
CU17244.031.01021"1 3/8"3 5/8"2"1 3/8"1 11/16"3 5/8"No€34.7510
DU17244.031.02502 1/2"3"3 11/16"1"3"3 5/16"3 11/16"No€40.7910
DU17244.031.02002"2 1/2"3 3/16"1"2 1/2"2 13/16"3 3/16"No€33.6210
AU17244.031.02012"2 1/2"5 5/8"3"2 1/2"2 13/16"5 5/8"No€50.2610
E53041 53/4"1 1/8"2 3/16"1"1 1/8"1 7/16"2 3/16"Yes€28.6710
FU17244.031.00753/4"1 1/8"2 3/16"1"1 1/8"1 7/16"2 3/16"No€21.8210
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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.