GB/T 9124.2-2019 Active National standards

GB/T 9124.2-2019 Steel pipe flanges—Part 2:Class designated

GB/T 9124.2-2019 Steel pipe flanges—Part 2:Class designated

Publish Date: 2019-05-10 Implement Date: 2019-12-01 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 9124.2-2019

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Piping accessories

ICS Name: Flanges, pipe joints, and connectors

Publish Date: 2019-05-10

Implement Date: 2019-12-01

Pages: 155 pages

Scope

This part of GB/T 9124 specifies the types and parameters, forms and dimensions, technical requirements, tests, inspections and acceptance, marking and labeling, and supply requirements of steel pipe flanges and flange covers in the Class series.
This part is applicable to steel pipe flanges and flange covers with nominal pressures of Class 150 to Class 2500, and nominal sizes of DN15 to DN600 (NPS1/2 to NPS24).

Development Information

Word Count: 298 Thousand words Pages: 155 pages

Same series standard

GB/T 9124.1-2019 Steel pipe flanges—Part 1:PN designated

Replace the following standards

GB/T 9112-2010 Types and parameters for steel pipe flanges GB/T 9113-2010 Integral steel pipe flanges GB/T 9114-2010 Hubbed screwed steel pipe flanges GB/T 9115-2010 Steel pipe welding neck flanges GB/T 9116-2010 Hubbed slip-on-welding steel pipe flanges GB/T 9117-2010 Hubbed socket welding steel pipe flanges GB/T 9118-2010 Loose hubbed steel pipe flanges with welding neck collor GB/T 9119-2010 Slip-on-welding plate steel pipe flanges GB/T 9120-2010 Loose plate steel pipe flanges with weld-neck collar and with weld ring neck GB/T 9121-2010 Loose plate steel pipe flanges with weld-on collar GB/T 9122-2010 Loose plate steel pipe flanges with lapped pipe end and pressed collar with long neck GB/T 9123-2010 Steel pipe blank flanges GB/T 9124-2010 Specification for steel pipe flanges

Adopt standards

ISO 7005-1:2011

Related Standards

GB/T 5625.1-1985 Replaced

GB/T 5625.1-1985 Flared type tube fittings—Straight thread connector—Assembly

Publish Date: 1985-11-25

GB/T 5625.2-1985 Replaced

GB/T 5625.2-1985 Flared type tube fittings—Straight thread connector—Body

Publish Date: 1985-11-25

GB/T 5626.1-1985 Replaced

GB/T 5626.1-1985 Flared type tube fittings—Male connector—Assembly

Publish Date: 1985-11-25

GB/T 5626.2-1985 Replaced

GB/T 5626.2-1985 Flared type tube fittings—Male connector—Body

Publish Date: 1985-11-25

GB/T 5627.1-1985 Replaced

GB/T 5627.1-1985 Flared typed tube fittings—Straight thread long connector—Assembly

Publish Date: 1985-11-25

GB/T 5627.2-1985 Replaced

GB/T 5627.2-1985 Flared type tube fittings—Straight thread long connector—Body

Publish Date: 1985-11-25