1 Scope
This standard specifies the size, shape, weight and permissible variation, specification, test methods, test rules, packing, marks, and quality certificate of wire rod for electrode.
This standard is applicable to the wire rod for electrode used for manual electric arc welding, submerged arc welding, electroslag welding, autogenous welding and shielded arc welding.
This standard is not applicable to the Wire Rod for stainless steel electrode.
2 Normative References
The following documents contain contents which, through reference in this text, composite provisions of this standard. For dated reference, subsequent amendments (excepting corrigenda content) to, or revisions of, any of these publications do not apply. Parties to agreements based on this standard are encouraged to investigate the possibility of applying the most recent editions of the standards indicated below. For undated references, the latest edition of the normative document referred to apply in the standard.
GB/T 222 Method of Sampling Steel for Determination of Chemical Composition and Permissible Variations for Product Analysis
GB/T 223.5 Methods for Chemical Analysis of Iron, Steel and Alloy - The Reduced Molybdosilicate Spectrophotometric Method for the Determination of Acid-soluble Silicon 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 223.11 Methods for Chemical Analysis of Iron, Steel and Alloy - The Ammonium Persulfate Oxidation Volumetric Method for the Determination of Chromium Content
GB/T 223.12 Methods for Chemical Analysis of Iron, Steel and Alloy - The Sodium Carbonate Separation-diphenyl Carbazide Photometric 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 223.19 Methods for Chemical Analysis of Iron Steel and Alloy; The Neocuproine-chloroform Extraction Photometric 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 223.25 Methods for Chemical Analysis of Iron, Steel and Alloy - The Dimethylglyoxime Gravimetric Method for the Determination of Nickel Content
GB 223.26 Methods for Chemical Analysis of Iron Steel and Alloy - The Thiocyanate Direct Photometric Method for the Determination of Molybderum Content
GB/T 223.30 Methods for Chemical Analysis of Iron, Steel And Alloy - The Arsenazo III Spectrophotometric Method for the Determination of Zirconium Content After Separation by P-bromomandelic Acid
GB 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 223.60 Methods for Chemical Analysis of Iron, Steel and Alloy - The Perchloric Acid Dehydration Gravimetric Method for the Determination of Silicon 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 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 4336 Method for Photoelectric Emission Spectroscopic Analysis of Carbon Steel Medium and Low Alloy Steel
GB/T 2101 General Requirements of Acceptance, Packaging,marking, and Certification for Section Steel
GB/T 14981-1994 Dimenisions Shape Weight and Tolerances for Hot-rolled Wire Rods
GB/T 17505 Steel and Steel Products General Technical Delivery Requirements
3 Order Content
Contracts or orders in pursuance of this standard shall include the following contents:
a)Steel designation;
b)Nominal size and accuracy level of product;
c)Serial number of this standard;
d)Amount on order;
e)Special requirements.
