GB/T 18983-2017 Translated English of Chinese Standard. (GBT 18983-2017, GB/T18983-2017, GBT18983-2017): Wire for Quenched and Tempered Springshttps://www.chinesestandard.net, 5 thg 5, 2018 - 18 trang This Standard specifies the classification and code, ordering content, diameter, appearance and permissible deviation, manufacturing method, technical requirements, test methods, inspection rules, package, mark and quality certificate of wire for quenched and tempered springs (hereinafter referred to as steel wire). This Standard is applicable to the carbon and low alloy quenched-tempered circularsection steel wire used for manufacturing various mechanical springs. |
Nội dung
Diameter Appearance and Permissible Deviation | 8 |
Technical Requirements | 9 |
Tensile | 11 |
Test Methods | 14 |
Inspection Rules | 15 |
Package Mark and Quality Certificate | 16 |
Thuật ngữ và cụm từ thông dụng
3.00mm shall take acid leaching method Adopt the acid Analysis of Iron Appearance and Permissible Baosteel bending test Chemical Analysis Chemical compositions current flaw detection decarburization layer Deviation of Steel end at least exceed 50MPa fatigue grade Ferrous Sulfate Guangzhou hydrochloric acid Jiangsu least 1 piece Li Changchun meet the requirements Methods for Chemical Nantong nominal diameter greater Non-metallic inclusion number of detection particular requirements permissible deviation plate or shaft provisions of GB/T provisions of Table purchaser quality certificate quenched and tempered Reduction of area Reinspection and judgment requirements of Table rod sampling GB/T Sampling Quantities Sinosteel specimen Steel and Alloy Steel Wire Diameter strength Reduction strength Reductionof area supplier take the eddy TD-level and VD-level TDSiCr-C Tensile strength Reductionof Tianjin Titration turns Left turns Two-Way Torsion Test Vanadium VD-level steel wire winding test Wire for Quenched wire shall meet wire with nominal wrapping test Xiuyan Zhang Zhang Jun Zhengzhou