中文版
Home Material GB /T 9945-2012
简体 | 繁體
Grade AH40
Old Grade
Corresponding Standard GB /T 9945-2012
Hot-rolled bulb flats
Classification Alloy Steel
AH40 Chemical Element Composition Content (%)
Component C ① Si Mn ② P S Cr ⑤ Ni ⑤ Cu ⑤ Mo ⑤ Ti ③ V ③ Nb ③ Al ③④
Minimum Value - - 0.9 - - - - - - - 0.05 0.02 0.015
Maximum Value 0.18 0.5 1.6 0.03 0.03 0.2 0.4 0.3 0.08 0.02 0.1 0.05 -
AH40 Corresponding Standards(Same grade name, different standards)
1 GB 712-2011
AH40 L35102 (A40)
2 GB /T 9945-2012
AH40 (A40)

Note: The data is for reference only! If you have any questions, please fill out "I want to correct it"!