JG/T 378-2012 Active Industry standards-The construction industry

JG/T 378-2012 High-strength cold-rolled steel sheet for building structure

JG/T 378-2012 High-strength cold-rolled steel sheet for building structure

Publish Date: 2012-04-01 Implement Date: 2012-10-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: JG/T 378-2012

Standard Type: Industry standards

Standard Status: Active

is_force_gb: no

CCS Name: \nMetal structure engineering

ICS Name: \nMetal structure

Publish Date: 2012-04-01

Implement Date: 2012-10-01

Pages: 33 pages

Scope

This standard specifies the terms and definitions, classification and marking, general requirements, testing methods, inspection rules, order content, marking, packaging, and quality certificates of cold-rolled high-strength steel plates (hereinafter referred to as high-strength steel plates) used in building structures. It also describes the usage environment and provides a comparison of domestic and foreign product specifications.
This standard applies to high-strength hot-dip galvanized steel plates, hot-dip aluminum-zinc steel plates, color-coated hot-dip galvanized steel plates, and color-coated hot-dip aluminum-zinc steel plates used in industrial and civil building structures, with a minimum yield strength of not less than 450 MPa and a nominal thickness of 0.30 mm to 3.00 mm.

Development Information

Word Count: 61 Thousand words Pages: 33 pages

Referenced Standards

GB/T 2518-2008 Continuously hot-dip zinc-coated steel sheet and strip GB/T 14978-2008 Continuously hot-dip aluminum-zinc alloy coated steel sheet and strip GB/T 228.1-2010 Metallic materials—Tensile testing—Part 1:Method of test at room temperature GB/T 228.1-2021 Metallic materials—Tensile testing—Part 1:Method of test at room temperature GB/T 247-1997 General rule of acceptance, package, mark and certification for steel plates(sheets) and strips GB/T 247-2008 General rule of package,mark and certification for steel plates(sheets)and strips GB/T 1766-1995 Paint and varnish—Rating schemes of degradation of coats GB/T 1766-2008 Paints and varnishes—Rating schemes of degradation of coats GB/T 1839-2003 Test method for gravimetric determination of the mass per unit area of galvanized coatings on steel products GB/T 1839-2008 Test method for gravimetric determination of the mass per unit area of galvanized coatings on steel products GB/T 2975-1998 Steel and steel products—Location and preparation of test pieces for mechanical testing GB/T 2975-2018 Steel and steel products—Location and preparation of samples and test pieces for mechanical testing GB/T 8170-1987 Rules for rounding off of numberical values GB/T 8170-2008 Rules of rounding off for numerical values & expression and judgement of limiting values GB/T 13448-1992 Test methods for colour-coated steel plates and strips GB/T 13448-2006 Test methods for prepainted steel sheet GB/T 13448-2019 Test methods for prepainted steel sheet and strip GB/T 17505-1998 Steel and steel products General technical delivery requirements GB/T 17505-2016 Steel and steel products—General technical delivery requirements GB/T 247-2025 General rules of package, mark and certification for steel plate, sheet and strip GB/T 1839-2025 Test method for gravimetric determination of the mass per unit area of galvanized coatings on steel products

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