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Various products of Steel Plug, providing product images and basic parameters with each NPT Plug and Threaded Plug; We are a professional Chinese manufacturer of Steel Plug, and look forward to your cooperation!

Steel Plug

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  • Forged Carbo...

    Forged Carbon Steel Plug

    The nickname is screw plug, The plug is a kind of mechanical fasteners, The function is the role of sealing. The non - needed ports in the pipeline plug up and play a closed role. Cap, head, pipe cap, bulkhead, installed in the pipe outer thread on the cover wall pipe fittings. The plug includes the design of the convex head, the cone shell, the variable diameter section, the flat cover and the tightening mouth. A convex plug including a hemispherical plug, plug, oval disc plug and a spherical plug. C) super large plug: because of the requirements of transportation and opening and other factors, the first partition is formed, and the rear group is welded together. To avoid splicing at the R of the disc plug, it will reduce and high stress. Forged Steel plug range: Production    Size:1/4"~4", DN15-DN100mm Pressure    range:2000LBS,3000LBS,6000LBS,9000LBS Forged Steel plug Standard: Standard:ANSI B16.9/B16.28,MSS SP-43/SP-75 Connetction:Butt welded,Threaded Forged Steel plug main material: Material:ASTM A105,F304,F316,F316L,A182 F11/F22/F91 Thread types:NU,EU,STC,LTC and BTC Surface treatment:Shot blasted,rust-proof black oil

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  • forged carbo...

    forged carbon steel threaded steel plug

    In the pipeline system, steel plug is used to plug some non-essential holes up.There are many different types, including square head plug, hex head plug, round head plug. All the plugs are with thread, so some people call it as threaded plug or NPT plug. Plugs belong to a kind of forged pipe fitting. The nominal pipe size is from 1/8`` to 4``. As for the pressure, they maybe used for ratings up through CLASS6000 designation. About the manufacture materials, there are various, such as carbon steel plug, alloy steel plug, stainless steel plug. Manufacture standard is ASME B16.11. carbon steel class 6000 plug forged steel plug threaded steel plug 1.MATERIAL Carbon steel, alloy steel, stainless steel 2.STANDARD ANSI, ASME, AP15L, DIN, JIS, BS, GB We can also produce according to drawing by customers. 3.WALL THICKNESS Sch5-Sch160 XS XXS STD 4.SIZE 1/8"-4''

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Steel Plug

 Steel plug

   Steel plug is very important among all the fasteners. In the pipeline system, it is used to plug some non-essential holes up.There are different types, including square head plug, hex head plug, round head plug. All the plugs are with thread, so some people call it as threaded plug. The nominal pipe size is from 1/8`` to 4``. 

plug

        Hex head plug

As for the pressure, they maybe used for ratings up through CLASS6000 designation. About the manufacture materials, there are carbon steel plug, alloy steel plug, stainless steel plug.

stainless steel plug

These plugs are with NPT thread, the material is stainless steel. 

The standard of steel plug is ASME B16.11. This product is widely used in petroleum, chemical, power plant, shipbuilding etc.