supply ring metal gasket sealing material for valves
supply ring metal gasket sealing material for valves
supply ring metal gasket sealing material for valves
supply ring metal gasket sealing material for valves
supply ring metal gasket sealing material for valves
supply ring metal gasket sealing material for valves
supply ring metal gasket sealing material for valves

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supply ring metal gasket sealing material for valves

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Model No. : HS-Ring Joint Gasket
Brand Name : HengSheng

Product description

Ring Joint Gasket
     
Metal ring gasket is sealed pressure pipe flange ,an applied to oil and gas pressure vessel, submarine, high-speed joint surface, high temperature and high pressure valve cover joint.There are a variety of materials and in a form suitable for the different design and operational requirements, completely compliance with ANSI B16.20. In the new flat type grooved flange, the common black iron, stainless steel elliptical(Oval) and the octagonal can be used interchangeably. the company can in the most short period of delivery.
Note: the metal ring material hardness selected should be lower than 15~20 HB flange, and the old product is not recommended for repeated use, because the material hardening and damage may occur and the flange or the sealing performance.
Hollow metal O - ring is made of high temperature resistant and no corrosion of stainless steel tube production. It could make holes in the inner or outer of the hollow metal o ring, when the pressure goes up,that self sealing function will work. The o ring with the small holes of the ring, especially the application of pressure over 70kgf/cm ², it can handle more pressure than the basic O type ring. The hollow metal ring based on customer needs, as PTFE plated or silver plating and surface.
Material
Max Hardness
HBS    HRB
Max Temperature
Abbreviation
304
160      83
700
304
304L Stainless Steel
150      80
450
304L
316 Stainless Steel
160      83
700
316
316L Stainless Steel
150      80
450
316L
321 Stainless Steel
160      83
700
321
410 Stainless Steel
170      86
650
310
347 Stainless Steel
160      83
700
347
Carbon Steel
-40 -130
5401000
CRS
Product Detail



Production Process Ordering information
When ordering ring joint gasket please specify the following:
1.Gasket style and number
2.Material Nominal flange size and pressure rating or specific gasket dimensions if other than standard. Main Product
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