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Black Square Plug Threaded Pipe Fitting

Description

The Black Square Plug Threaded Pipe Fitting is a durable sealing component designed to securely close the end of threaded pipes, fittings, valves, and outlets in industrial piping systems. Featuring a square head design for easy installation and removal using standard tools, this black square plug is widely used in fire protection, plumbing, HVAC, water distribution, oil & gas, and industrial applications throughout Qatar.

Manufactured according to international ASTM, BS, EN, and DIN standards, the fitting provides excellent pressure resistance, leak-proof sealing, and long-term reliability. Available in a wide range of sizes, materials, and finishes, it is ideal for maintenance, testing, system expansion, and temporary or permanent pipe closure.

Key Features

  • Square head threaded plug for secure pipe sealing
  • Easy installation and removal using standard wrenches
  • Manufactured to ASTM A53, ASTM A106, BS1387, EN10241, and DIN standards
  • UL/FM approved for fire protection systems
  • CE, BSI, and ISO 9001 certified
  • High-strength carbon steel and stainless steel construction
  • Leak-resistant design for reliable system closure
  • Suitable for commercial, industrial, and infrastructure applications

Applications

  • Fire Fighting Systems
  • Water Distribution Networks
  • Plumbing Systems
  • HVAC Installations
  • Oil & Gas Facilities
  • Industrial Process Piping
  • Mechanical Services
  • Maintenance and Testing Applications

Specifications

  • Sizes: 1/8" – 6" (DN6 – DN150)
  • Thickness: SCH STD, SCH 40, SCH 80, Heavy, Medium, Light
  • Threads: ASME B1.20.1, BS21, DIN2999, ISO7/1
  • Materials: A234 WPB, A860 WPHY (42–70), SS304L, SS316L
  • Finish: Black Painted, Oiled, Galvanized, Epoxy Coated
  • Approvals: UL/FM, CE, BSI, ISO 9001

Free standard Shipping on $100+

  • Free Shipping
  • Safe Payment
  • Free Returns

For all orders exceeding a value of 100USD shipping is offered for free.

Returns will be accepted for up to 10 days of Customer’s receipt or tracking number on unworn items. You, as a Customer, are obliged to inform us via email before you return the item.

Otherwise, standard shipping charges apply. Check out our delivery Terms & Conditions for more details.

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