GB/T 18579-2019: Translated English of Chinese Standard. (GBT 18579-2019, GB/T18579-2019, GBT18579-2019): High-carbon Chromium Bearing Steel Wires
https://www.chinesestandard.net, 20. jan. 2020 - 16 strani
This Standard stipulates the classification and code, order content, dimensions, appearances, weights and allowable deviations, technical requirements, test methods, inspection rules, packaging, marking and quality certificate of high-carbon chromium bearing steel wires.
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Dimensions Appearances Weights and Allowable Deviations
Packaging Marking and Quality Certificate
accordance acid pickling added allowable deviations annealing Appearances applicable Bearing Steel Wires Brinell hardness Carbide Carbide Band Carbide Heterogeneity cast Chart in Appendix Chromium Bearing Steel coil of steel coil PCS conduct Content contract decarburization layer Defects deleted delivery demand-side Designation Determination deviations of diameter Diameter of Steel Dimensions document end per coil High-carbon Chromium Bearing High-quality Steel indicated inspection Iron length less Level light-drawn Low Magnification magnification of steel manufacturer measurement Mechanical Property method shall comply Minimum Coil Weight Minimum Internal Diameter modified negotiation Nominal Diameter Non-metallic Inclusion number of coils PCS per furnace phosphating cold-drawn Qualification Rating Chart 1.0 replacement special requirements Spectrophotometric Method GB/T Standard Steel and Alloy steel wire coil Steel Wires/mm stipulations in GB/T stipulations in Table straight steel wires surface quality take a sample tensile strength terms of straight Test Methods Version wires shall comply wires shall receive wires whose nominal