GB/T 37622-2019 Translated English of Chinese Standard. (GBT 37622-2019, GB/T37622-2019, GBT37622-2019): Hot Rolled Steel Bar of Fire Resistant for the Reinforcement of ConcreteThis Standard specifies the classification, designation, ordering content, size, shape, weight and allowable deviation, technical requirements, test methods, inspection rules, package, marking and quality certificate, etc. of hot rolled steel bar of fire resistant for the reinforcement of concrete. This Standard is applicable to the hot rolled plain bars of fire-resistant and hot rolled ribbed bars of fire-resistant. |
Contents
Ordering Content | 7 |
fireresistant HRB500FR | 9 |
Test Methods | 10 |
Inspection Rules | 13 |
Package Marking and Quality Certificate | 14 |
Appendix A Normative CharacteristicValue Inspection Rules | 15 |
Bibliography | 17 |
Common terms and phrases
15 specimens allowable deviation Analysis of Iron Arabic numerals bars shall conform bars with nominal Batching rules bending head Carbazide Characteristic-value inspection Chemical Analysis Chromium Clause confidence level 1-a Cut from different delivery inspection designation of steel different pieces electric arc furnace elongation after break Fatigue performance Fire Resistant Fujian Guangxi Hot Rolled Steel inspection is applicable Inspection Rules Iron and Steel Jiangsu Jiangxi Li Jing lower yield strength Luoyang marking and quality mechanical property characteristic meet the requirements Methods for Chemical pieces of steel pinyin plain bars product certification property characteristic values provisions of GB/T provisions of Table quality certificate Reverse bending performance reverse bending test rib end gap ribbed bars sampling quantity Sodium Carbonate specified in GB/T specimens from different Standard Steel and Alloy steel bars straight-strip supplier tensile strength test batch meet transverse rib end type inspection Wang weight and allowable weight deviation Yancheng Yangchun