F468B Cu 270 C27000 - ASTM F468-2023

Grade	F468B Cu 270
USA UNS	C27000
Corresponding Standard	ASTM F468-2023 Nonferrous Bolts, Hex Cap Screws, Socket Head Cap Screws, and Studs for General Use
Classification	Copper and Copper Alloys

F468B Cu 270 Chemical Element Composition Content (%)

Component	Fe	Cu	Pb	More
Minimum Value	-	63	-	Zn:Balance
Maximum Value	0.07	68.5	0.09	Zn:Balance

* Minimum content of copper plus all other elements with specified limits shall be 99.7%.

F468B Cu 270 Mechanical Properties

Nominal Thread d in.	Mark	Heat Treatment or Condition	Tensile Strength σ_b ksi	Yield Point σ_s ksi	Elongation or Extension Rate δ %	Hardness HBW
All specifications; full-size samples	F468B	Forming or Stress Relieving*	60~90	≥50		HRB 55~80
All specifications; Machined samples	F468B	Forming or Stress Relieving*	≥55	≥50	≥35	HRB 55~80

1 Approximate Comparison Table Brass

China	Japan	United States		International Organization for Standardization		Germany		European Standard		Russia
GB	JIS	ASTM	UNS	ISO	Numerical Grade	DIN EN/DIN	W-Nr.	EN	Numerical Grade	GOST
H65	C2700	65Cu-35Zn	C27000	CuZn36	C27000	CuZn36	C27000 2.0335	CuZn36	CW507L	Л65

2 Approximate Comparison Table Brass

China	Japan	United States	International Organization for Standardization	Germany	United Kingdom
GB	JIS	ASTM	ISO	DIN EN/DIN	BS EN/BS
H65	C2700	C27000	CuZn35	CuZn36	CZ107

F468BCu270 Corresponding Standards(Same grade name, different standards)

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