HPb58-2 T38210 - GB /T 33949-2017

Performance Level	HPb58-2
China ISC	T38210
Corresponding Standard	GB /T 33949-2017 Copper Alloy Ring Mateial for Bearing Cage
Classification	Copper and Copper Alloys

HPb58-2 Chemical Element Composition Content (%)

Component	Fe	Cu ^*	Pb	Other Total	More
Minimum Value	-	57	1.5	-	Zn:余量
Maximum Value	0.5	59	2.5	0.3	Zn:余量

"Other individual elements or other totals": The chemical composition includes elements not specified in the table. Analysis should only be conducted if these elements are suspected to be present, or if routine analysis suggests that their content may exceed the prescribed limits.

HPb58-2 Mechanical Properties

Heat Treatment or Condition	Tensile Strength σ_b Mpa	Elongation or Extension Rate δ %	Hardness HBW
M02,M07,M30	≥420	≥30	75~140

Approximate Comparison Table Brass

China		Japan	United States		International Organization for Standardization		Germany		European Standard		Russia
GB	ISC	JIS	ASTM	UNS	ISO	Numerical Grade	DIN EN/DIN	W-Nr.	EN	Numerical Grade	GOST
HPb58-2	T38210	C3801 C38000	58Cu-40Zn-2Pb	C38000	CuZn40Pb2	C38000	CuZn40Pb2	C38000 2.0402	CuZn40Pb2	CW617N	ЛС58-2

HPb58-2 Corresponding Standards(Same grade name, different standards)

1	GB /T 5231-2012
	HPb58-2 T38210
2	YS /T 649-2018
	HPb58-2 T38210
3	GB /T 33949-2017
	HPb58-2 T38210

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