GB/T 2504-1989 Replaced National standards

GB/T 2504-1989 Marine cast steel pipe flanges

Publish Date: 1989-03-27 Implement Date: 1989-12-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 2504-1989

Standard Type: National standards

Standard Status: Replaced

is_force_gb: no

CCS Name: Marine pipe fittings

ICS Name: \n Piping system

Publish Date: 1989-03-27

Implement Date: 1989-12-01

Publisher: The National Technical Supervision Bureau

Technical Committee: Chinese Shipbuilding Company

Pages: 10 pages

Development Information

Drafting Units:

Chinese Shipbuilding Corporation

Drafting Persons:

YU Weihai, SUN Jingming, and WU Shaocheng

Word Count: 18 Thousand words Pages: 10 pages

Replace the following standards

GB 2504-1981

Superseded by the following standards

GB/T 9113-2010 Integral steel pipe flanges

Referenced Standards

GB 979 GB/T 2501-1989 Marine pipe flanges—Connection dimensions and mating face GB/T 2501-2010 Connection dimensions and mating face of marine flanges GB/T 2502-1989 Marine pipe flanges-soft gasket GB/T 3098.1-2000 Mechanical properties of fasteners—Bolts, screws and studs GB/T 3098.1-2010 Mechanical properties of fasteners—Bolts,screws and studs GB/T 3098.2-2000 Mechanical properties of fasteners—Nuts—Coarse thread GB/T 3098.2-2015 Mechanical properties of fasteners—Nuts GB/T 897-1988 Double end studs--bm=1d GB/T 898-1988 Double end studs--bm=1.25d GB/T 899-1988 Double end studs--bm=1.5d GB/T 900-1988 Double end studs--bm=2d GB/T 3098.2-2025 Mechanical properties of fasteners—Part 2:Nuts

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