An expansion joint consists of a bellows (a kind of elastic element), a bracket, a flange and connectors at both ends, which is also a kind of compensating component. An expansion joint uses effective...

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Knowledge of Graphite Gaskets

  • Nov Sat, 2017
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  • Technical Articles

Graphite gaskets are applied to sealing stuffing boxes of equipment such as all kinds of valves, pumps and reactors at high temperature and high pressure. Sealing performance of a flexible graphite ga...

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Spiral wound gaskets are usually made of stainless steel strips such as SUS304 and SUS316, and graphite, asbestos, polytetrafluoroethylene, non-asbestos and other soft materials are wound around stain...

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Knowledge of Stamping Elbows 

  • Sep Fri, 2017
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  • Technical Articles

Material Carbon steel: ASTM/ASME A234 WPB、WPC Alloy: ASTM/ASME A234 WP 1-WP 12-WP 11-WP 22-WP 5-WP 91-WP911, 15Mo3 15CrMoV, 35CrMoV Stainless steel: ASTM/ASME A403 WP 304-304L-30...

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Specifications of Steel Pipe Fittings

  • Aug Wed, 2017
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  • Technical Articles

The specifications of the pipe fittings mainly involve the diameters and the thicknesses of the tubes' walls. The nominal dimension or the nominal diameter (the symbol of the metric unit is DN, w...

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Stainless Steel Pipe Fittings

  • Jul Fri, 2017
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  • Technical Articles

Stainless steel pipe fittings belong to pipe fittings, and they are made of stainless steel materials. Stainless steel pipe fittings include stainless steel elbows, stainless steel tees, stainless ste...

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Knowledge Related to Pipe Caps

  • May Tue, 2017
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  • Technical Articles

Pipe caps are used for being welded on the pipe ends or connected to the outer threads so as to close off pipelines, which have the same functions as pipe plugs. Pipe caps are similar to blind fl...

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A Simple Introduction to Eccentric Reducers

  • May Wed, 2017
  • Hits: 24
  • Technical Articles

Definition An eccentric reducer is a kind of pipe fittings used between two pipes of different diameters. Its forming processes are reducing, expanding or reducing plus expand...

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Technical Requirements for Pipe Fittings

  • Apr Thu, 2017
  • Hits: 15
  • Technical Articles

The technical requirements for pipe fittings are as follows: Geometric dimensions include outer diameter, inner diameter and wall thickness. It is also required to control the radius of curvature. If ...

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