060A78 - BS 970-1-1983

Grade	060A78
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

060A78 Chemical Element Composition Content (%)

Component	C	Mn	P	S	Cr	Ni	Mo
Minimum Value	0.75	0.5	-	0.025	-	-	-
Maximum Value	0.82	0.7	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

060A78 Mechanical Properties

diameter or across flats d mm	Heat Treatment or Condition	Hardness HBW
Hot rolled steel	Mill Condition and Softening	≤255

• Re-yield strength；Rp0.2-Stress at 0.2% proof plastic elongation (0.2% proof strength).
• Not specified, σs in the table refers to Re
• ft.lb=1.3558J

Approximate Comparison Table High-Quality Carbon Structural Steel

China	United States	France	Russia	United Kingdom
GB	ASTM/AISI	NF EN/NF	GOST	BS EN/BS
75 (GB/T 699-1999)	1074 1075	XC75	75	060A78 070A78

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