This standard specifies the dimension, shape, weight, technical requirements, test methods, inspection rules, packing, marking and quality certificate of steel plates for building structure.
This standard is applicable to the steel plates with thickness 6mm~100mm for manufacturing tall building structure, long span structure and other important building structures.
The steel strip may refer to this standard.
2 Normative References
The following documents contain provisions which, through reference in this text, constitute provisions of this standard. For dated reference, subsequent amendments to (excluding corrigenda), or revisions of, any of these publications do not apply. However, all parties coming to an agreement according to this standard are encouraged to study whether the latest edition of these documents is applicable. For undated references, the latest edition of the normative document is applicable to this standard.
GB 222-1984 Method of Sampling Steel for Determination of Chemical Composition and Permissible Variations for Product Analysis
GB/T 223.3 Methods for Chemical Analysis of Iron, Steel and Alloy-The Diantipyrylmethane Phosphomolybdate Gravimetric Method for the Determination of Phosphorus content
GB/T 223.9 Methods for Chemical Analysis of Iron, Steel and Alloy-The Chrom Azurol S Photometric Method for the Determination of Aluminium content
GB/T 223.10 Methods for Chemical Analysis of Iron, Steel and Alloy-The Cupferron Separation-Chrome Azurol S Photometric Method for the Determination of Aluminium Content
GB/T 223.11 Methods for Chemical Analysis of Iron,Steel and Alloy-The Ammonium Persulfate Oxidation Volumetric Method for the Determination of Chromium Content
GB/T 223.14 Methods for Chemical Analysis of Iron, Steel and Alloy-The N-Benzoy-N-Phenylhydroxylamine Extraction Photometric Method for the Determination of Vanadium Content
GB/T 223.16 Methods for Chemical Analysis of Iron, Steel and Alloy-The Chromotropic Acid Photometric Method for the Determination of Titanium Content
GB/T 223.18 Methods for Chemical Analysis of Iron, Steel and Alloy-The Sodium Thiosulfate Separation Iodimetric Method for the Determination of Copper Content
GB/T 223.23 Methods for Chemical Analysis of Iron, Steel and Alloy-The Dimethylglyoxime Spectrophotometric Method for the Determination of Nickel Content
GB/T 223.24 Methods for Chemical Analysis of Iron, Steel and Alloy-The Extraction Seperation-The Dimethylglyoxime Spectrophotometric Method for the Determination of Nickel Content
GB/T 223.26 Methods for Chemical Analysis of Iron Steel and Alloy-The Thiocyanate Direct Photometric Method for the Determination of Molybderum Content
GB/T 223.27 Methods for Chemical Analysis of Iron, Steel and Alloy-The Thiocyanate-Butyl Acetate Extraction Spectrophotometric Method for the Determination of Molybdenum Content
GB/T 223.39 Methods for Chemical Analysis Iron, Steel and Alloy-The Sulphochlorophenol S Photometric Method for the Determination of Niobium Content
GB/T 223.54 Methods for Chemical Analysis of Iron, Steel and Alloy-The Flame Atomic Absorption Spectrophotometric Method for the Determination of Nickel Content
GB/T 223.58 Methods for Chemical Analysis of Iron, Steel and Alloy-The Sodium Arsenite-Sodium Nitrite Titrimetric Method for the Determination of Manganese Content
GB/T 223.59 Methods for Chemical Analysis of Iron, Steel and Alloy-The Reduced Molybdoantimonyl Phosphoric Acid Photometric Method for the Determination of Phosphorus Content
GB/T 223.60 Methods for Chemical Analysis of Iron, Steel and Alloy-The Perchloric Acid Dehydration Gravimctric Method for the Determination of Silicon Content
GB/T 223.61 Methods for Chemical Analysis of Iron, Steel and Alloy-The Ammonium Phosphomolybdate Volumetric Method for the Determination of Phosphorus Content
GB/T 223.62 Methods for Chemical Analysis of Iron, Steel and Alloy-The Butyl Acetate Extraction Photometric Method for the Determination of Phosphorus Content
GB/T 223.63 Methods for Chemical Analysis of Iron, Steel and Alloy-The Sodium (Potassium) Periodate Photometric Method for the Determination of Manganese Content
GB/T 223.64 Methods for Chemical Analysis of Iron, Steel and Alloy-The Flame Atomic Absorption Spectrometric Method for the Determination of Manganese Content
GB/T 223.67 Methods for Chemical Analysis of Iron, Steel and Alloy-The Reducing Distillation-Methylene Blue Photometric Method for the Determination of Sulfur Content
GB/T 223.68 Methods for Chemical Analysis of Iron, Steel and Alloy The potassium Iodate titration Method after Combustion in the Pipe Furnace for the Determination of Sulfur Content
GB/T 223.69 Methods for Chemical Analysis of Iron, Steel and Alloy-The Gas- Volumetric Method after Combustion in the Pipe Furnace for the Determination of Carbon Content
GB/T 223.71 Methods for Chemical Analysis of Iron, Steel and Alloy-The Gravimetric Method after Combustion in the Pipe Furnace for the Determination of Carbon Content
GB/T 223.72 Methods for Chemical Analysis of Iron, Steel and Alloy-The Alumina Chromatographic Separation-Barium Sulfate Gravimetric Method for the Determination of Sulphur content
GB/T 223.74 Methods for Chemical Analysis of Iron, Steel and Alloy-The Combustion Gravimetric/Gas-Volumetric Method for the Determination of Combined Carbon Content
GB/T 223.75 Methods for Chemical Analysis of Iron, Steel and Alloy-The Methanol Distillation-Curcumin Photometric Method for the Determination of Boron Content
GB/T 223.76 Methods for Chemical Analysis of Iron, Steel and Alloy-The Flame Atomic Absorption Spectrometric Method for the Determination of Vanadium Content (GB/T 223.76-2004, ISO 9647:1989, eqv)
GB/T 228 Metallic Materials-Tensile Testing at Ambient Temperature
GB/T 229 Metallic Materials-Charpy Notch Impact Test
GB/T 232 Metallic Materials-Bend Test (GB/T 232-1999, ISO 7438:1985, eqv)
GB/T 247 General Rule of Acceptance, Package, Mark and Certification for Steel Plates (Sheets) and Strips
GB/T 709 Dimension Shape Weight and Tolerances for Hot-rolled Steel Plates and Sheets
GB/T 2970 Thicker Steel Plates-Method for Ultrasonic Inspection
GB/T 2975 Steel and Steel Products-Location and Preparation of Test Pieces for Mechanical Testing
GB/T 4336 Standard Test Method for Spark Discharge Atomic Emission Spectrometric Analysis of Carbon and Low-Alloy Steel (Routine Method)
GB/T 5313 Steel Plate with Through-thickness Characteristics (GB/T 5313-1985, ISO 7778:1983, eqv)
GB/T 14977 General Requirement for Surface Condition of Hot-rolled Steel Plates
GB/T 17505 Steel and Steel Products General Technical Delivery Requirements (GB/T 17505-1998, ISO 404:1992, eqv)
3 Order Contents
The purchase contract shall include the following information:
a) Product name
b) Product standard number
c) Designation
d) Delivery state
e) Product specification
f) Dimension and shape accuracy
g) Weight
h) Packing manner
i) Other special requirements
GB/T 19879-2005 The following standards are cited：
