GB/T 28415-2023
Active
National standards
GB/T 28415-2023 Fire-resistant structural steel plate,sheet and strip
GB/T 28415-2023 Fire-resistant structural steel plate,sheet and strip
Basic Information
Standard Code:
GB/T 28415-2023
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
\nSteel plates and steel strips
ICS Name:
Flat steel and semi-finished products
Publish Date:
2023-08-06
Implement Date:
2024-03-01
Pages:
13 pages
Scope
This document specifies the method of designating the grades of steel plates and steel strips for fire-resistant structures, the content of orders, dimensions, shapes, weights, technical requirements, test methods, inspection rules, packaging, marking, and quality certificates. This document is applicable to steel plates with a thickness of not more than 150 mm and steel strips with a thickness of not more than 25.4 mm, and their sheared steel plates (hereinafter referred to as steel plates and steel strips), which are mainly used for manufacturing general structures and engineering structures with fire-resistant performance.
Development Information
Replace the following standards
Referenced Standards
GB/T 5313-2023 Steel plate with through-thickness properties
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 14977-1994 General requirement of surface finish for hot rolled steel plates
GB/T 14977-2008 General requirement for surface condition of hot-rolled steel plates
GB/T 14977-2025 General requirement for surface condition of hot-rolled steel sheet and plate
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 20066-2006 Steel and iron—Sampling and preparation of samples for the determination of chemical composition
GB/T 20123-2006 Steel and iron—Determination of total carbon and sulfur content Infrared absorption method after combustion in an induction furnace (routine method)
GB/T 20125-2006 Low-alloy steel—Determination of multi-element contents—Inductively coupled plasma atomic emission spectrometric method
Related Standards
GB/T 4229-1984
Replaced
GB/T 5212-1985
Active
GB/T 5212-1985 Hot rolled silicon steel sheets for electrical grade
GB/T 5313-1985
Replaced
GB/T 5313-1985 Steel plate with through-thickness characteristics
GB/T 704-1988
Replaced
GB/T 704-1988 Dimensions, shape, weight and tolerances for hot-rolled flats
GB/T 2518-1988
Replaced
GB/T 2518-1988 Continual hot-dip zinc-coated steel sheets and strips
GB/T 3274-1988
Replaced