GB 712-2011 Translated English of Chinese Standard. GB712-2011: Ship and Ocean Engineering Structural Steelhttps://www.chinesestandard.net, 4 nov. 2017 - 22 pages This Standard specifies the classification and designations, ordering content, dimensions, shapes, weights and tolerances, requirements, inspection and test, and packaging, marking and quality certification of ship and ocean engineering structural steel. |
Expressions et termes fréquents
accepted Analysis of Iron Annex arithmetic mean batch of steels batches of impact bracketed values indicate Chemical Analysis China Classification Society Content GB/T crack sensitivity coefficient crystalline grain elements crystalline grain treatment Designations of Steels Determination dimensions Dimethylglyoxime engineering structural steel Extraction Photometric Method greater than 50 heat treatment length high strength hot rolling Hull Specified Hunan impact samples impact test Iron and Steel Methods for Chemical Nondestructive testing ocean engineering structural piece of steels Profile Any Plate profile steels QT per heat quality certification refined crystalline grain Retest and decision Rounding-off of Numerical Ship and ocean specified in GB/T specified in Table Spectrophotometric Method GB/T Standard Steel and Alloy steel strips steels of grade super strength Surface quality Table of Correspondence Tensile strength tensile test thickness greater thickness not greater thickness of steels TM per pcs TM TMCP Valin weights and tolerances Z-direction steel Z35 Ship