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U Bolt without Plate - 316 Stainless steel
U Bolt without Plate - 316 Stainless steel U Bolt without Plate - 316 Stainless steel
U Bolt without Plate - 316 Stainless steel
Standard light pattern U bolts in a large range of sizes. These types of U bolts are sized as Nominal bore of pipe. Pipe sizing is in this manner does not represent the outside diameter of the pipe and therefore we have also indicated the Pipe Outside diameter to help with sizing. These U bolts are similar to BS3974 but tend to be smaller thread size - hence the term light pattern. Although these are A4 stainless, please check out our whole range that gives other material options
Price per : Pack of 1
Further stock is available subject to a small lead time. Contact us for a quote.
Option MATERIAL Nominal pipe size (ID) Inches Metric PipeOD (D)mm (Ref.) Part no. Weight (g) A B C d Price Qty
Nominal pipe Size 15mm (Pipe OD 21.3mm) SKU3842 A4 STAINLESS 0.5 15mm 21.3 SKU3842 20 28 31 20 M6 £1.54 INC. VAT £1.85
182 In stock
Nominal pipe Size 20mm (Pipe OD 26.9mm) SKU3844 A4 STAINLESS 0.75 20mm 26.9 SKU3844 20 34 39 30 M6 £1.76 INC. VAT £2.12
72 In stock
Nominal pipe Size 25mm (Pipe OD 33.7mm) SKU3846 A4 STAINLESS 1 25mm 33.7 SKU3846 30 41 43 30 M6 £1.98 INC. VAT £2.38
90 In stock
Nominal pipe Size 32mm (Pipe OD 42.4mm) SKU3848 A4 STAINLESS 1.25 32mm 42.4 SKU3848 90 54 45 30 M10 £2.76 INC. VAT £3.31
32 In stock
Nominal pipe Size 40mm (Pipe OD 48.3mm) SKU3850 A4 STAINLESS 1.5 40mm 48.3 SKU3850 110 60 60 35 M10 £3.31 INC. VAT £3.97
113 In stock
Nominal pipe Size 50mm (Pipe OD 60.3mm) SKU3852 A4 STAINLESS 2 50mm 60.3 SKU3852 130 75 63 35 M10 £3.53 INC. VAT £4.23
178 In stock
Nominal pipe Size 65mm (Pipe OD 76.1mm) SKU3854 A4 STAINLESS 2.5 65mm 76.1 SKU3854 230 90 85 35 M12 £6.17 INC. VAT £7.41
82 In stock
Nominal pipe Size 80mm (Pipe OD 88.9mm) SKU3856 A4 STAINLESS 3 80mm 88.9 SKU3856 240 102 81 55 M12 £6.39 INC. VAT £7.67
163 In stock
Nominal pipe Size 100mm (Pipe OD 114.3mm) SKU3858 A4 STAINLESS 4 100mm 114.3 SKU3858 280 131 85 50 M12 £7.61 INC. VAT £9.14
45 In stock
Nominal pipe Size 125mm (Pipe OD 139.7mm) SKU3860 A4 STAINLESS 5 125mm 139.7 SKU3860 340 156 110 50 M12 £9.60 INC. VAT £11.52
15 In stock
Nominal pipe Size 150mm (Pipe OD 168.3mm) SKU3862 A4 STAINLESS 6 150mm 168.3 SKU3862 390 182 125 50 M12 £9.82 INC. VAT £11.78
35 In stock
Nominal pipe Size 200mm (Pipe OD 219.1mm) SKU3864 A4 STAINLESS 8 200mm 219.1 SKU3864 870 240 140 50 M16 £27.78 INC. VAT £33.34
21 In stock

The 5" A4 stainless steel U bolt is designed for securing 139.7mm OD pipe in harsh marine, offshore and industrial environments. Manufactured from A4 (316) stainless steel, it offers exceptional resistance to saltwater, chemicals and long term outdoor exposure.

This size is commonly used for large diameter pipework, structural tube, equipment mounting and heavy duty outdoor installations where maximum durability is required.

Typical Uses

  • Marine and coastal pipe systems
  • Large diameter tube and framework assemblies
  • Industrial equipment mounting
  • Outdoor engineering and fabrication projects

Key Benefits

  • A4 (316) stainless steel for true marine grade corrosion resistance
  • Strong M12 thread for secure, stable clamping
  • Excellent resistance to saltwater and corrosive environments
  • Reliable for long term outdoor and industrial use

Specifications

  • Product: U Bolt Without Plate
  • Nominal Pipe Size: 5"
  • Pipe OD: 139.7mm
  • Thread Size: M12
  • Material: A4 Stainless Steel
  • SKU: 3860
MATERIAL
MATERIAL A4 STAINLESS

Click the image to Download Datasheets

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