HG/T 20610-2009
Spiral wound gaskets for use with steel pipe flanges(PN designated) (English Version)

Standard No.

HG/T 20610-2009

Language

Chinese, Available in English version

Release Date

2009

Published By

Professional Standard - Chemical Industry

Latest

HG/T 20610-2009

Replace

HG 20610-1997

Scope

This standard specifies the type, size, technical requirements and marking of spiral wound gaskets for steel pipe flanges (PN series). This standard applies to spiral wound gaskets for steel pipe flanges with nominal pressures PN16~PN160 specified in HG/T 20592.

HG/T 20610-2009 Referenced Document

• GB/T 11253 Cold-rolled sheet and strip of carbon structural steels*， 2019-10-18 Update
• GB/T 3280 Cold rolled stainless steel plate, sheet and strip*， 2015-09-11 Update
• GB/T 4237 Hot rolled stainless steel plate,sheet and strip*， 2015-09-11 Update
• HG/T 20592 Steel pipe flanges(PN designated)
• HG/T 20614 Specication for selection of steel pipe flanges,gaskets and bolting(PN designated)
• JB/T 7758.2 Specifications of flexible graphite sheets
• JC/T 69 Asbestos paper and millboard*， 2009-12-04 Update
• QB/T 3628 PTFE Tape for Thread Sealing

HG/T 20610-2009 history

• 2009 HG/T 20610-2009 Spiral wound gaskets for use with steel pipe flanges(PN designated)
• 1997 HG 20610-1997 Spiral wound gaskets for steel pipe flanges (European system)

HG/T 20610-2009 Spiral wound gaskets for use with steel pipe flanges(PN designated) has been changed from HG 20610-1997 Spiral wound gaskets for steel pipe flanges (European system).

HG/T 20610-2009 Spiral wound gaskets for use with steel pipe flanges(PN designated) has been changed from HG 20610-1997 Spiral wound gaskets for steel pipe flanges (European system).