ASME B16.20 standard stainless steel SS304 SS316 and graphite spiral wound gasket seal

Description:Spiral wound gasket Is formed by the V-shaped or W-shaped stainless steel belt and non-metallic filler through lamination, spiral winding, and spot welding of the tops and ends. With good compression elasticity, it is applicable to the sealing parts under the intense alternating temperature and pressure, as the stati

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Description:
Spiral wound gasket Is formed by the V-shaped or W-shaped stainless steel belt and non-metallic filler through lamination, spiral winding, and spot welding of the tops and ends. With good compression elasticity, it is applicable to the sealing parts under the intense alternating temperature and pressure, as the static sealing elements at the flange joints of pipelines, valves, pumps, heat exchangers, towers, manholes, handholes, etc. Its widely used in petrochemical, machinery, electric power, metallurgy, shipbuilding, medicine, atomic energy, aerospace and other fields.

Standards:
Products are manufactured in accordance with all relevant gasket standards to suit flange designations: ASME B 16.20, ASME B 16.5, BS1560, ASME B 16.47 A (B), BS EN 1092, DIN, JIS, and NF, etc.
Color cord as ASME B 16.20 on request.

Material

StructureHoop materialFiller materialInner&outer ring materialNormal thickness(mm)
GasketInner&outer ring
Without ringsSS304(L);SS316(L)GraphiteSS304(L);SS316(L)3.2mm2.0mm
Carbon steelAebestosCarbon steel
With outer ringSS321;SS317LNon-asbestosSS321;SS317L
Monel;InconelMicaMonel;Inconel4.5mm3.0mm
With Inner ringTitanium;NickelTeflonTitanium;Nickel
Duplex 31803PTFEDuplex 31803
With inner&outer ringsHastelloyCeramic tapeHastelloy6.4mm4.0mm
SS347,etc.etc.SS347,etc.

Coloring Guardlines for Spiral Wound Gasket
ASME B16.20 Standard Stainless Steel SS304 SS316 and Graphite Spiral Wound Gasket Seal
ASME B16.20 Standard Stainless Steel SS304 SS316 and Graphite Spiral Wound Gasket SealASME B16.20 Standard Stainless Steel SS304 SS316 and Graphite Spiral Wound Gasket Seal
ASME B16.20 Standard Stainless Steel SS304 SS316 and Graphite Spiral Wound Gasket SealASME B16.20 Standard Stainless Steel SS304 SS316 and Graphite Spiral Wound Gasket Seal
ASME B16.20 Standard Stainless Steel SS304 SS316 and Graphite Spiral Wound Gasket Seal



 

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