GB/T 9124-2010 Replaced National standards

GB/T 9124-2010 Specification for steel pipe flanges

GB/T 9124-2010 Specification for steel pipe flanges

Publish Date: 2011-01-14 Implement Date: 2011-10-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 9124-2010

Standard Type: National standards

Standard Status: Replaced

is_force_gb: no

CCS Name: Piping accessories

ICS Name: Flanges, pipe joints, and connectors

Publish Date: 2011-01-14

Implement Date: 2011-10-01

Pages: 123 pages

Scope

This standard specifies the materials, pressure and temperature ratings, dimensions and tolerances, connection sealing surfaces, fasteners and gaskets, welded end types and dimensions, processing and manufacturing, testing, inspection and acceptance, supply requirements, and reference quality of steel pipe flanges and flange covers.
This standard applies to steel pipe flanges and flange covers specified in GB/T 9112 to GB/T 9123.

Development Information

Word Count: 235 Thousand words Pages: 123 pages

Replace the following standards

GB/T 9124-2000 Specification for steel pipe flanges

Superseded by the following standards

GB/T 9124.2-2019 Steel pipe flanges—Part 2:Class designated GB/T 9124.1-2019 Steel pipe flanges—Part 1:PN designated

Referenced Standards

GB/T 9116.1-2000 Hubbed slip-on-welding steel pipe flanges with flat face or raised face GB/T 9116.2-2000 Hubbed slip-on-welding steel pipe flanges with male and female face GB/T 9116.3-2000 Hubbed slip-on-welding steel pipe flanges with tongue and groove face GB/T 9116.4-2000 Hubbed slip-on-welding steel pipe flanges with ring-joint face GB/T 9117-2010 Hubbed socket welding steel pipe flanges GB/T 9117.1-2000 Hubbed socket welding steel pipe flanges with raised face GB/T 9117.2-2000 Hubbed socket welding steel pipe flanges with male and female face GB/T 9117.3-2000 Hubbed socket welding steel pipe flanges with tongue and groove face GB/T 9117.4-2000 Hubbed socket welding steel pipe flanges with ring-joint face GB/T 9118-2010 Loose hubbed steel pipe flanges with welding neck collor GB/T 9118.1-2000 Loose hubbed steel pipe flanges with welding neck collar with raised face GB/T 9118.2-2000 Loose hubbed steel pipe flanges with welding neck collar with ring-joint face GB/T 9119-2000 Slip-on-welding plate steel pipe flanges with flate face or raised face 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 9120.1-2000 Loose plate steel pipe flanges with welding neck collar with raised face GB/T 9120.2-2000 Loose plate steel pipe flanges with welding neck collar with male and female face GB/T 9120.3-2000 Loose plate steel pipe flanges with welding neck collar with tongue and groove face GB/T 9121-2010 Loose plate steel pipe flanges with weld-on collar GB/T 9121.1-2000 Loose plate steel pipe flanges with weld-on collar with raised face GB/T 9121.2-2000 Loose plate steel pipe flanges with weld-on collar with male and female face GB/T 9121.3-2000 Loose plate steel pipe flanges with weld-on collar with tongue and groove face GB/T 9122-2000 Loose plate steel pipe flanges with lapped end 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 9123.1-2000 Steel pipe blank flanges with flat face or raised face GB/T 9123.2-2000 Steel pipe blank flanges with male and female face GB/T 9123.3-2000 Steel pipe blank flanges with tongue and groove face GB/T 9123.4-2000 Steel pipe blank flanges with ring-joint face GB/T 9125-2003 Fasteners for pipe flange joints GB/T 9125-2010 Fasteners for pipe flange joints GB/T 9125.1-2020 Fasteners for steel pipe flange joints—Part 1:PN designated GB/T 9125.2-2020 Fasteners for steel pipe flange joints—Part 2:Class designated GB/T 12228-1989 General purpose industrial valves—Specification of carbon steel forgings GB/T 12228-2006 General purpose industrial valves—Specification of carbon steel forgings GB/T 12228-2025 General purpose industrial valves—Technical specification for carbon steel forgings GB/T 12229-1989 General purpose industrial valves—Specification of carbon steel castings GB/T 12229-2005 General purpose industrial valves—Specification of carbon steel castings GB/T 12229-2025 General purpose industrial valves—Technical specification for carbon steel castings GB/T 12230-1989 General purpose industrial valves—Specification of austenitic steel castings GB/T 12230-2005 General purpose industrial valves—Specification of stainless steel castings GB/T 12230-2023 General purpose industrial valves—Specification of stainless steel castings GB/T 12716-2002 Pipe threads with the thread angle of 60 degrees where pressure-tight joints are made on the threads GB/T 12716-2011 Pipe threads with the thread angle of 60 degrees where pressure-tight joints are made on threads GB/T 14976-2002 Stainless steel seamless tubes for fluid transport GB/T 14976-2012 Seamless stainless steel pipes for fluid transport GB/T 14976-2025 Seamless stainless steel pipes for fluid transport GB/T 16253-1996 Steel castings for pressure purposes GB/T 16253-2019 Steel castings for pressure purposes JB 4726 JB 4727 JB 4728 JB 4741-2000 Nickel-copper alloy hot rolled plate for pressure vessels JB 4743 JB/T 5263-2005 Specification for steel casting for power station valves JB/T 7248-2008 Low-temperature Steel Casting for Valve Components Technical Specification JB/T 7248-2024 The technical specifications for low-temperature steel castings used in valves JB/T 7248-1994 The technical specification for low-temperature steel castings used in valves

Adopt standards

ASME B16.5-2009 EN 1092-1:2007

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