GB/T 34560.2-2017 Translated English of Chinese Standard. (GBT 34560.2-2017, GB/T34560.2-2017, GBT34560.2-2017): Structural steels - Part 2: Technical delivery conditions for structural steels for general purposes [Buy--download True-PDF in 3-second: https://play.google.com/books > Sign in > This BOOK > "3-dots" > Export > Save as "*.pdf"]This Part of GB/T 34560 specifies the terms and definitions, classification and grade representation method, ordering content, dimension, shape, weight, technical requirements, test methods, inspection rules, packaging, marking and quality certificate of structural steels for general purposes. This Part applies to hot-rolled steel plates (strips), wide flat steels, section steels and steel bars for general welded, bolted and riveted engineering structures. The chemical composition specified in this Part also applies to steel ingots, continuous casting billets, steel billets and their products. |
Common terms and phrases
analysis of iron applicable to bar applicable to section bar products based on smelting batch bending test carbon content carbon equivalent CEV chemical analysis clause number composition smelting analysis corresponding standards delivery status demand party requires Elongation after break furnace number grades shall comply hot dip galvanized Impact absorption energy impact test inspection items less than 600 less than Nominal low-alloy steel manganese marking and quality mass fraction mechanical properties Methods for chemical niobium nitrogen fixation nominal thickness greater permissible deviation photometric method Pinyin Q460 steel grades quality certificate Quality grade grade section steels specifications of GB/T specifications of Table spectrophotometric method GB/T standards in China steel and alloy Steel grade Quality steel plates steel shall comply steel strips steels and bars structural steels sulfur content supply and demand Surface quality Table C.1 Technical delivery conditions technical differences tensile strength test methods thickness or diameter through-thickness characteristics Upper yield strength vanadium