Q/BQB 401-2014 Translated English of Chinese Standard. Q/BQB401-2014: Dimension, shape, weight and tolerance for cold-rolled steel plates and strips [Buy--download True-PDF in 3-second: https://play.google.com/books > Sign in > This BOOK > "3-dots" > Export > Save as "*.pdf"]https://www.chinesestandard.net, 2 בנוב׳ 2016 - 13 עמודים This Standard specifies the requirements for the classification and code, dimension, shape, weight and tolerance of cold-rolled steel plates and strips. |
תוכן
| 3 | |
| 4 | |
Shape | 7 |
Dimension and shape measurement | 9 |
Weight | 10 |
Appendix A Normative Method for calculating the theoretical weight | 12 |
מונחים וביטויים נפוצים
30m is allowed calculating the theoretical Classification and code Cut edge EC Diagonal length diagonal method edge camber edge EC PW.B edge wave’s length greater than 2,000mm Length tolerances less than 1,500mm less than 200mm measuring length method for calculating method for measurement Mill edge EM minimum yield strength Nominal length Nominal thickness Nominal Nominal width Precision Number of pieces piece of steel plate whose nominal plates and strips plates shall conform Precision length Precision width Product shape Edge projection method provisions of Table Rolling direction Rules of rounding shape Edge status significant digits Specified minimum yield specified value squareness Steel Mill edge steel plate kg steel plate refers steel plate's actual steel strip strip whose total strips shall conform theoretical weight thickness Nominal width thickness of steel thickness Precision Thickness tolerances Precision tolerances of steel tolerances Precision thickness Unit weight kg/m2 wave height weight and tolerance Width tolerances yield strength Nominal