GB/T 24181-2022 PDF EnglishUS$170.00 · In stock · Download in 9 seconds
GB/T 24181-2022: Steels for diamond welded saw blades Delivery: 9 seconds. True-PDF full-copy in English & invoice will be downloaded + auto-delivered via email. See step-by-step procedure Status: Valid GB/T 24181: Historical versions
Similar standardsGB/T 24181-2022: Steels for diamond welded saw blades---This is an excerpt. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.), auto-downloaded/delivered in 9 seconds, can be purchased online: https://www.ChineseStandard.net/PDF.aspx/GBT24181-2022GB NATIONAL STANDARD OF THE PEOPLE’S REPUBLIC OF CHINA ICS 77.140.20 CCS H 46 Replacing GB/T 24181-2009 Steels for Diamond Welded Saw Blades ISSUED ON: OCTOBER 12, 2022 IMPLEMENTED ON: MAY 1, 2023 Issued by: State Administration for Market Regulation; Standardization Administration of the People’s Republic of China. Table of ContentsForeword ... 3 1 Scope ... 5 2 Normative References ... 5 3 Terms and Definitions ... 7 4 Order Content ... 7 5 Dimensions, Shape and Weight... 7 6 Technical Requirements ... 7 7 Test Methods ... 11 8 Inspection Rules ... 12 9 Packaging, Marking and Quality Certificate ... 13 Steels for Diamond Welded Saw Blades1 ScopeThis document specifies the order content, dimensions, shape, weight, technical requirements, test methods, inspection rules, packaging, marking and quality certificate of steels for diamond welded saw blades. This document is applicable to hot-rolled and cold-rolled steel plates and strips used for diamond welded saw blades with a thickness not greater than 15 mm.2 Normative ReferencesThe contents of the following documents constitute indispensable clauses of this document through the normative references in the text. In terms of references with a specified date, only versions with a specified date are applicable to this document. In terms of references without a specified date, the latest version (including all the modifications) is applicable to this document. GB/T 222 Permissible Tolerances for Chemical Composition of Steel Products GB/T 223.5 Steel and Iron - Determination of Acid-soluble Silicon and Total Silicon Content - Reduced Molybdosilicate Spectrophotometric Method GB/T 223.11 Iron, Steel and Alloy - Determination of Chromium Content - Visual Titration or Potentiometric Titration Method GB/T 223.14 Methods for Chemical Analysis of Iron, Steel and Alloy - The N-benzoyl-N- phenylhydroxylamine Extraction Photometric Method for the Determination of Vanadium 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 Iron, Steel and Alloy - Determination of Nickel Content - The Dimethylglyoxime Spectrophotometric Method GB/T 223.26 Iron, Steel and Alloy - Determination of Molybdenum Content - The Thiocyanate Spectrophotometric Method 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 223.63 Iron, Steel and Alloy - Determination of Manganese Content - Sodium (potassium) Periodate Spectrophotometric Method 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 Iron, Steel and Alloy - Determination of Carbon Contents - Gas-volumetric Method after Combustion in the Pipe Furnace GB/T 223.79 Iron and Steel - Determination of Multi-element Contents - X-ray Fluorescence Spectrometry (routine method) GB/T 224 Determination of Depth of Decarburization of Steels GB/T 228.1 Metallic Materials - Tensile Testing - Part 1: Method of Test at Room Temperature GB/T 230.1 Metallic Materials - Rockwell Hardness Test - Part 1: Test Method GB/T 231.1 Metallic Materials - Brinell Hardness Test - Part 1: Test Method GB/T 247 General Rule of Acceptance, Package, Mark and Certification for Steel Plates (sheets) and Strips GB/T 708-2019 Dimension, Shape, Weight and Tolerance for Cold-rolled Steel Strip and Sheet GB/T 709-2019 Dimension, Shape, Weight and Tolerance for Hot-rolled Steel Strip, Plate and Sheet GB/T 2975 Steel and Steel Products - Location and Preparation of Samples and Test Pieces for Mechanical Testing GB/T 4336 Standard Test Method for Spark Discharge Atomic Emission Spectrometric Analysis of Carbon and Low-alloy Steel GB/T 6394 Determination of Estimating the Average Grain Size of Metal GB/T 10561 Steel - Determination of Content of Nonmetallic Inclusions - Micrographic Method Using Standards Diagrams GB/T 17505 Steel and Steel Products - General Technical Delivery Requirements GB/T 20066 Steel and Iron - Sampling and Preparation of Samples for the Determination of Chemical Composition GB/T 20123 Steel and Iron - Determination of Total Carbon and Sulfur Content Infrared Absorption Method after Combustion in an Induction Furnace (routine method) GB/T 34474.1-2017 Determination of Banded Structure of Steel - Part 1: Micrographic Method Using Standards Diagrams3 Terms and DefinitionsThis document does not have terms and definitions that need to be defined.4 Order ContentThe contract for ordering in accordance with this document shall include the following contents: a) Serial No. of this document; b) Designation; c) Dimensions, shape and accuracy level; d) Weight; e) Delivery status; f) Banded structure, grain size and other special requirements (if necessary).5 Dimensions, Shape and Weight5.1 The dimensions, shape, weight and allowable deviations of hot-rolled steel plates or steel strips shall comply with the stipulations of GB/T 709-2019; the allowable deviation of thickness shall comply with the stipulations of Table 4 in GB/T 709-2019; the unevenness shall comply with the stipulation in Table 11 of GB/T 709-2019 that the minimum yield strength is greater than 300 MPa. 5.2 The dimensions, shape, weight and allowable deviations of cold-rolled steel plates or steel strips shall comply with the stipulations of GB/T 708-2019; the allowable deviation of thickness shall comply with the stipulations of Table 5 in GB/T 708-2019; the unevenness shall be determined through negotiation between the supply-side and the demand-side.6 Technical Requirements6.1 Chemical Composition 6.1.1 The designation, unified digital code and chemical composition (smelting analysis) of the steel shall comply with the stipulations of Table 1. ......Source: Above contents are excerpted from the full-copy PDF -- translated/reviewed by: www.ChineseStandard.net / Wayne Zheng et al. 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