316 Stainless Steel BSPT Hex Blanking Plug | BSPT Male Pipe End Cap | UK Stock
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316 Stainless Steel BSPT Hex Blanking Plug

High-Quality 316 Stainless Steel BSPT Pipe Fitting End Cap – Multiple Sizes Available | UK Stock & Same-Day Dispatch before 1pm

316 Stainless Steel BSPT Hex Blank Plug Fittings for Pipe End Cap and System Sealing

Precision-engineered 316 stainless steel BSPT hex blank plugs designed for reliable sealing of pipe ends, branches, and unused ports in fluid and gas systems. These heavy-duty hexagon head blanking plugs provide a robust and corrosion-resistant solution for industrial, commercial, and construction piping applications. Ideal for plumbing, hygeinic systems, gas lines, and general fluid handling where BSPT threaded terminations are required.

Manufactured in premium 316 marine-grade stainless steel for exceptional performance, durability, and corrosion resistance in harsh environments.

Product Specifications

  • Material: 316 Stainless Steel — Marine Grade, High Corrosion Resistance
  • Thread Standard: BSPT (British Standard Pipe Tapered)
  • Head Style: Hex Head for Easy Wrench Installation
  • Type: Blank Plug – Male Threaded Pipe End Cap
  • Finish: Natural Stainless Steel
  • Standard: conforms to ISO4144 standard and features ISO7.1
  • Applications: Pipe sealing, pressure systems, hydraulic, pneumatic, gas, water and chemical pipelines
  • Maximum Pressure: 10 Bar/ 150PSI
  • Maximum Temperature Range (°C): -20 to 220

Key Features

  • 316 stainless steel construction — excellent corrosion resistance for water, oil, chemical, and marine environments
  • Hex head design — simple installation with standard tools
  • BSPT tapered threading — secure, leak-resistant threaded connection
  • Reliable end cap for pipe ends, unused outlets, and system blanking
  • Suitable for hydraulic return and non-pressure lines,hot and cold water systems, oil, gas, steam, and pneumatic systems
  • Wide range of sizes — from 1/8" through 3" to suit many industrial and commercial requirements

Applications

  • Plumbing and pipe termination
  • Hydraulic and pneumatic system blanking
  • Gas pipeline sealing
  • Marine and offshore corrosion-resistant systems
  • Industrial fluid handling installations
  • Maintenance, repair, and fabrication projects
  • Temporary or permanent end sealing in tanks and vessels

Technical Dimensions

Technical Drawing of BSPP Close Nipple

316 Stainless Steel BSPP Female Reducing Socket technical drawing

SIZE 1/8" 1/4" 3/8" 1/2" 3/4" 1" 1-1/4" 1-1/2" 2" 2-1/2" 3" 4"
mmin mmin mmin mmin mmin mmin mmin mmin mmin mmin mmin mmin
H 10.50.41 120.47 13.50.53 160.63 16.50.65 190.75 210.83 210.83 22.80.90 291.14 29.31.15 30.81.21
L 16.20.64 180.71 19.50.77 22.60.89 23.30.92 26.81.06 30.51.20 30.81.21 341.34 40.51.59 41.71.64 44.81.76
W 13.20.52 16.60.65 19.30.76 25.20.99 29.71.17 36.51.44 45.31.78 51.42.02 62.52.46 79.53.13 923.62 117.54.63

Tolerance: ±0.5mm (1/8" – 2")  |  ±0.8mm (2-1/2" – 4")

Pressure/Temperature Specifications

Value
Pressure MOP (Bar) 10
Working Temperature (°C) -20 to 220

Rated to 10 bar when working with gas, and working temperatures from -20°C to +220°C, this 150lb fitting is designed for demanding conditions in both domestic and industrial supply systems.