Grade 040A04
Corresponding Standard BS 970-1-1983
British Standard Specification for Wrough steels for mechanical and allied engineering purposes Part 1. General inspection and testing procedures and specific requirements for carbon,carbon manganese,alloy and stainless steels
Classification Carbon Steel
040A04 Chemical Element Composition Content (%)
Component C Mn P S Cr Ni Mo
Minimum Value - 0.3 - 0.025 - - -
Maximum Value 0.08 0.5 0.05 0.05 0.3 0.4 0.15
• For older grades of stainless steel, see Table 2 of standard BS 970-4-1970
1 Approximate Comparison Table High-Quality Carbon Structural Steel
China United States France Russia United Kingdom
GB ISC ASTM/AISI UNS NF EN/NF GOST BS EN/BS
08 U20082 1008 G10080 XC6 08 040A04
050A04
2 Approximate Comparison Table High-Quality Carbon Structural Steel
China Japan United Kingdom
GB JIS BS EN/BS
GB/T 699-1999
08
JIS G
S9CK
BS
040A04
050A04

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