GB/T 33363-2016: Translated English of Chinese Standard. (GBT 33363-2016, GB/T33363-2016, GBT33363-2016): Hot-Dip Galvanized Steel Strand for Prestress
https://www.chinesestandard.net, Jul 12, 2019 - Technology & Engineering - 13 pages
This Standard specifies the terms and definitions, classification and sign, ordering contents, size, weight and permissible deviation, technical requirements, test methods, inspection rules, package, marking, and quality certificate, etc. of hot-dip galvanized steel strand for prestress. This Standard is applicable to the low-relaxation prepressed steel strands (hereinafter referred to as steel strands consisting of seven hot-dip galvanized round steel wires, with diameters of 12.7mm, 15.2mm, 15.7mm, 17.8mm, and strength levels of 1770MPa, 1860MPa, 1960MPa, used for bridge cables, anchoring tensile members, buildings for lifting or fixing tensile members, and other prestressed structures not directly in contact with the concrete mortar.
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applicable Classification and Sign constituting the steel Deviation of Diameter Disc by disc document elastic modulus extensometer fatigue stress amplitude fluctuating stress amplitude Fluctuating tensile fatigue force total elongation galvanized layer galvanized steel strand gauge length greater than 100t hot-dip galvanized steel Inspection quantities Maximum force total mechanical properties nominal cross-sectional area nominal diameter non-proportional extension force package Permissible Deviation piece per disc prestressed hot-dip galvanized provisions of GB/T provisions of Table reference weight relaxation test Seven prestressed hot-dip Slanting tension coefficient Slanting tension test Specified non-proportional extension Standard number steel strand takes steel wire constituting strand for cable Strand for Prestress strands shall conform strength levels stress relaxation supplier Surface quality Tensile strength Tensile test terms and definitions Test Method Tianjin Uniformity of zinc unit length unqualified item Wang Weight and Permissible weight per unit wire and outer wire rod joint Zinc Ingots Zinc layer adhesion zinc layer weight