BFe30-1-1 30-1-1铁白铜 - GB /T 8890-2007

Grade	BFe30-1-1
Other Names
Corresponding Standard	GB /T 8890-2007 Seamless Copper Alloy Tube for Condenser and Heat-Exchanger
Classification	Copper and Copper Alloys

BFe30-1-1 Chemical Element Composition Content (%)

Component	Fe	C	Si	Mn	P	S	Pb	Zn	Sn	Other Total	More
Minimum Value	0.5	-	-	0.5	-	-	-	-	-	-	Cu:余量； Ni+Co: 29~32
Maximum Value	1	0.05	0.15	1.2	0.006	0.01	0.02	0.3	0.03	0.7	Cu:余量； Ni+Co: 29~32

"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.

BFe30-1-1 Mechanical Properties

condition	Mark	Heat Treatment or Condition	Tensile Strength σ_b Mpa	Elongation or Extension Rate δ %
Seamless straight pipe	BFe30-1-1M	Soft (M)	≥370	≥30
Seamless straight pipe	BFe30-1-1Y2	Half Hard (Y2)	≥490	≥10

Approximate Comparison Table Wrought Cupronickel

China		United States		International Organization for Standardization		Germany		European Standard		Russia	Sweden
GB	ISC	ASTM	UNS	ISO	Numerical Grade	DIN EN/DIN	W-Nr.	EN	Numerical Grade	GOST	SS
BFe30-1-1	T71510	68Cu-30Ni-1Mn-.5Fe	C71581	CuNi30Fe1Mn	C71581	CuNi30Fe1Mn	C71581 2.0882	CuNi30Fe1Mn	CW354H	МНЖМц30-1-1	5682 C71581

BFe30-1-1 Corresponding Standards(Same grade name, different standards)

1	GB /T 5231-2012
	BFe30-1-1 T71510
2	GB /T 5231-2022
	BFe30-1-1 T71510
3	GB /T 5231-2001
	BFe30-1-1 30-1-1铁白铜
4	YS /T 649-2018
	BFe30-1-1 T71510
5	GB /T 8890-2007
	BFe30-1-1 30-1-1铁白铜

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