GB/T 38343-2019 Active National standards

GB/T 38343-2019 Technical specification for flange joints installation

Publish Date: 2019-12-10 Implement Date: 2020-07-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: GB/T 38343-2019

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Pressure vessel

ICS Name: Pipe components and pipelines

Publish Date: 2019-12-10

Implement Date: 2020-07-01

Pages: 36 pages

Scope

This standard specifies the method for determining the bolt installation load of bolted flange joints with gaskets, as well as additional requirements for the selection of flange joints (flanges, gaskets, and fasteners), installation preparation, assembly, bolt tightening, inspection, recording, and marking, among other technical requirements.

Development Information

Word Count: 68 Thousand words Pages: 36 pages

Referenced Standards

GB/T 150.3-2011 Pressure vessels—Part 3:Design GB/T 150.3-2024 Pressure vessels—Part 3:Design GB/T 17186.1-2015 Calculation methods for the pipe flange joints—Part 1:Calculation method satisfies both strength and rigidity requirements GB/T 20801.2-2006 Pressure piping code—Industrial piping—Part 2:Materials GB/T 20801.2-2020 Pressure piping code—Industrial piping—Part 2:Materials GB/T 20801.3-2006 Pressure piping code—Industrial piping—Part 3:Design and calculation GB/T 20801.3-2020 Pressure piping code—Industrial piping—Part 3:Design and calculation GB/T 20801.4-2006 Pressure piping code—Industrial piping—Part 4:Fabrication and assembly GB/T 20801.4-2020 Pressure piping code—Industrial piping—Part 4:Fabrication and assembly GB/T 20801.5-2006 Pressure piping code—Industrial piping—Part 5:Inspection and testing GB/T 20801.5-2020 Pressure piping code—Industrial piping—Part 5:Inspection and testing GB/T 20801.5-2025 Pressure piping code—Part 5:Hydrogen piping and pipelines HG/T 20592 HG/T 20593 HG/T 20594 HG/T 20595 HG/T 20596 HG/T 20597 HG/T 20598 HG/T 20599 HG/T 20600 HG/T 20601 HG/T 20602 HG/T 20603 HG/T 20604 HG/T 20605 HG/T 20606 HG/T 20607 HG/T 20608 HG/T 20609 HG/T 20610 HG/T 20611 HG/T 20612 HG/T 20613 HG/T 20614 HG/T 20615 HG/T 20616 HG/T 20617 HG/T 20618 HG/T 20619 HG/T 20620 HG/T 20621 HG/T 20622 HG/T 20623 HG/T 20624 HG/T 20625 HG/T 20626 HG/T 20627 HG/T 20628 HG/T 20629 HG/T 20630 HG/T 20631 HG/T 20632 HG/T 20633 HG/T 20634 HG/T 20635 EN 13555