Plugs - Rahul Group

Socketweld Fittings

Plugs

This product is available in steel, stainless steel, carbon, nickel alloys, aluminum and exotic materials.

Description
Variations
  • Square Head Plugs – Round Head Plugs – Hex Head Plugs
Reference standards
  • ASTM A182 – ASME SA182 – 'Forged or Rolled Alloy and STainless Steel Pipe Flanges, Forged Fittings, and Valves and Parts for High-Temperature Service'
  • ASTM A105 – ASME SA105 – Carbon Steel Forgings for Piping Applications'
  • ASTM A350 – ASME SA350 – 'Carbon and Low-Alloy Steel Forgings, Requiring Notch Toughness Testing for Piping Components'
  • ASTM A181 – ASME SA181 – Carbon Steel Forgings, for General-Purpose Piping'
  • ASTM B564 – ASME SB564 – Nickel Alloy Forgings'
  • ASTM B381 – ASME SB381 – 'Titanium and Titanium Alloy Forgings'
  • ASME B16.11 – “Forged Fittings Socket – Welding and Threaded”
Dimensions
  • Diameter : 1/8″ to 4″
Nominal Pipe Size Length
(Amin)
Plugs Square Head Plugs Round Head Hexagonal Plugs
Height of Square
(Bmin)
Width
Flats
(Cmin)
Diameter
of Head
(Emin)
Length
(Dmin)
Width
Flats
(Fmin)
Hexagonal
Height
(Hmin)
1/8″ 10 6 7 10 35 11 6
1/4″ 11 6 10 14 41 16 6
3/8″ 13 8 11 18 41 18 8
1/2″ 14 10 14 21 44 22 8
3/4″ 16 11 16 27 44 27 10
1″ 19 13 21 33 51 36 10
1 1/4″ 21 14 24 43 51 46 14
1 1/2″ 21 16 28 48 51 50 16
2″ 22 18 32 60 64 65 18
2 1/2″ 27 19 36 73 70 75 19
3″ 28 21 41 89 70 90 21
4″ 32 25 65 114 76 115 25

Dimensions are in millimeters

Source: ASME B16.11 – 2009