GB/T 702-2017 Translated English of Chinese Standard. (GBT 702-2017, GB/T702-2017, GBT702-2017): Hot-rolled steel bars - Dimensions, shape, weight and tolerancesThis Standard specifies the cross-sectional shape, cross-sectional dimensions, weight and tolerances, length and tolerances, appearance, etc. of hot-rolled steel bars. |
Contents
| 3 | |
Scope | 5 |
Crosssectional dimensions weight and tolerances | 6 |
Length and tolerances | 9 |
Shape | 11 |
Annex A normative Dimensions and theoretical weight of hotrolled steel bars | 15 |
Common terms and phrases
bar length Group corresponding product standards cross-sectional shape curvature of hot-rolled Curvature per meter cut length demand parties density of 7.85 diagonal length diameter of round dimensions and theoretical dimensions of hot-rolled fillet radius Full length Short GB/T greater than 15 Group 1 Group hot-rolled flat steels hot-rolled hexagonal steels hot-rolled octagonal steels hot-rolled round steels hot-rolled steel bars hot-rolled tool flat length and short length of hot-rolled length of square length or multiple length Short length millimeters Full length misshaped cutting multiple length Negotiated nominal diameter nominal side length order contract parties and indicated provisions of Table purposes shall comply rolled flat rolled octagonal steels shape of hot-rolled standards or order steel bar length steels and hot steels and hot-rolled steels and square steels In millimeters steels shall comply supply and demand Table 11 Table A.1 theoretical weight tolerances on dimensions tool flat steels weight and tolerances weight of hot-rolled