What is soft iron gasket material?
Soft iron gaskets gaskets are often used in high temperature and moderately high pressure applications. The metal gasket material should be softer than the flange material. Soft iron gaskets are often ring joint gaskets. Hardness for “soft iron” RTJ gasket is typically less than 90 Brinell.
What are soft metal gaskets used for?
Soft gaskets are used in a wide range of applications for both general-service and corrosive applications. They are suitable for low-, medium- and high-temperature ranges depending on the materials from which they are manufactured.
What metal are gaskets made of?
Metal Gasket Materials – The manufacturing of metal gaskets can be done using multiple materials including Stainless Steel, Copper, Cast Steel, Monel, Inconel, Brass, Bronze, 17-4, among many others. They also can be combined with various rubber products.
What is soft gasket?
Soft gaskets These are made from materials that compress easily, such as elastomers like nitrile, (NBR,) EPDM and silicone, as well as graphite, PTFE and fibrous materials. Their corrosion resistance is good but they are limited in the temperatures they can handle.
What is PTFE gasket?
PTFE, Unfilled Gaskets (Virgin PTFE® Gaskets) It is extremely soft and formable and is often used for chemical resistant seals and gaskets. It is made directly from the resin producer and has never been processed into a shape.
What is Garlock gasket material?
Garlock gaskets are offered in a wide range of materials and configurations, including GYLON® Restructured PTFE, Compressed Fiber, GRAPH-LOCK® Flexible Graphite, THERMa-PUR® Extreme Temperature, High-Performance Premium Rubber, Metallic Gaskets, Non-Metallic Cut Gaskets, and the new TUFF-RAIL® Tank Car Manway Gaskets.
Is it a soft gasket material?
“Soft gasket” is a relative term; for heavy industrial applications a 40 durometer rubber may be considered a soft gasket material, but in an electronics application, a 40 durometer rubber would be considered hard. Typical solid rubber gaskets range from 10 – 70 durometer on the Shore A scale.
When to use soft iron or metal gaskets?
Soft iron gaskets gaskets are often used in high temperature and moderately high pressure applications. The metal gasket material should be softer than the flange material. Soft iron gaskets are often ring joint gaskets. Hardness for “soft iron” RTJ gasket is typically less than 90 Brinell.
What makes a soft metal gasket seal material?
Soft Metal is a new seal material made of a thin iron plate, stainless plate, aluminum plate or other metallic plate with synthetic rubber coated on its both surfaces. Since it combines the rigidity of metal with the elasticity of rubber, it is also used as a sheet material requiring sound and vibration insulation properties.
What kind of metal is used in RTJ gaskets?
All soft iron and carbon steel RTJ gaskets are electroplated with zinc 0.0005″ thick in accordance with API specifications. Other non-standard styles of metal rings are also available like combination, IX, Delta and Lens to customer specifications.
Are there any soft iron gaskets for steam turbines?
These are pure iron and are extremely soft. All our Ring Joint Gaskets in in high temperature steam and vaporized oil used ARMCO iron gaskets. We made gaskets from ARMCO Iron on several different ocasions for steam trubines. We also fabricate sealing and locating rings fron Ring Joint Gaskets for turbines.