Name: DIN 17660 CuZn20Al2 Copper Alloy Seamless Tube Condenser Heat Exchanger
Brand: YUHONG
Price: 1 USD

DIN 17660 CuZn20Al2 Copper Alloy Seamless Tube Condenser Heat Exchanger

Categories	Copper Alloy Tube
Brand Name:	YUHONG
Model Number:	DIN 17660 CuZn20Al2
Certification:	ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2008
Place of Origin:	CHINA
MOQ:	100KGS
Price:	Negotiable
Payment Terms:	L/C, T/T
Supply Ability:	1000Tons/Month
Delivery Time:	7DAYS
Packaging Details:	Ply-wooden Case /Iron Case/ Bundle with plastic Cap
Product Name:	Copper Alloy Seamless Tubes
Standard:	DIN 17660
Material:	Copper Alloy CuZn20Al2
OD:	2mm To 350mm
WT:	0.3mm To 50mm
Length:	As Required

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DIN 17660 CuZn20Al2 Copper Alloy Seamless Tube Condenser Heat Exchanger

DIN 17660 CuZn20Al2 Copper Alloy Seamless Tube Condenser Heat Exchanger

CuZn20 ordinary brass has high strength, good plasticity, and high corrosion resistance, and is used for thin-walled pipes, corrugated pipes, paper mesh, and building materials. Tensile strength σ B (MPa): ≥ 265, Hot working temperature 820~870 ℃; Annealing temperature: 600-700 ℃; The low-temperature annealing temperature for relieving internal stress is 260 ℃.

DIN 17660 CuZn20Al2 Copper Alloy Seamless Tube

Al(%)	Mn(%)	Pb(%)	Fe(%)	Ni(%)	Zn(%)	Cu(%)
1.8-2.3	≦0.1	≦0.07	≦0.07	≦0.1	≧15	76.0-79.0

DIN 17660 Other Grades Or Similar Grades

Grade	Standard	Area	Content
CuZn 44 Pb 2	DIN 17660	Germany	Wrought copper alloys; copper-zinc alloys (brass); (special brass); chemical composition
CuZn35Ni2	DIN 17660	Germany	Wrought copper alloys; copper-zinc alloys (brass); (special brass); chemical composition
CuZn 40 Al 2	DIN 17660	Germany	Wrought copper alloys; copper-zinc alloys (brass); (special brass); chemical composition
2.0360	DIN 17660	Germany	Wrought copper alloys; copper-zinc alloys (brass); (special brass); chemical composition
CuZn 15	DIN 17660	Germany	Wrought copper alloys; copper-zinc alloys (brass); (special brass); chemical composition
2.0240	DIN 17660	Germany	Wrought copper alloys; copper-zinc alloys (brass); (special brass); chemical composition

Standard Grade	ASTM B 111 C68700	EN 12451 CuZn20Al2As	DIN 17660/1785 CuZn20Al2	BS 2871 CZ 110	JIS H3300 C6870	GB/T8890 HAL77-2
Cu	76.0-79.0	76.0-79.0	76.0-79.0	76.0-78.0	76.0-79.0	76-79
Al	1.8-2.5	1.8-2.3	1.8-2.3	1.8-2.3	1.8-2.5	1.8-2.5
Fe	0.06 max	0.07 max	0.07 max	0.06 max	0.06 max	0.06 max
Pb	0.07 max	0.05 max	0.07 max	0.07 max	0.07 max	0.03 max
Zn	Bal.	Bal.	Bal.	Bal.	Bal.	Bal.
As	0.02-0.10	0.02-0.06	0.02-0.035	0.02-0.06	0.02-0.06	0.03-0.06
P	-	0.01 max	0.01 max	-	-	0.02 max
Mn	-	0.1 max	0.1 max	-	-	-
Total impurities	-	0.3 max	0.1 max	0.3 max	-	0.3 max
Condition	O61	R390	F39	M	O	M
	-	R340	F34	TA	-	Y2
	-	-		O	-	-
Yield Strength N/mm2	125 min	150 min	150-230	-	-	-
	-	120 min	120-180	-	-	-
	-	-	-	-	-	-
Tensile Strength N/mm2	345 min.	390 min	-	-	373 min	370 min
	-	340 min	-	-	-	350 min
	-	-	-	-	-	-
Elongation (%)	-	45 min	45 min	-	40 min	40 min
	-	55 min	55 min	-	-	50 min
	-	-	-	-	-	-
Hardness Hv5	-	-	-	150 min	-	-
	-	-	-	85-110	-	-
	-	-	-	75 max	-	-
Typical use	Most used copper alloy for heat exchanger tubes application. Represents the best option for any heat exchanger which is involved with saline water. The addition of arsenic has solved the problem of dezincification. Melting Point: 935°C • Hot Working Properties: OK Density (20°C): 8,33 g/cm3 • Cold Working Properties: Very Good

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DIN 17660 CuZn20Al2 Copper Alloy Seamless Tube Condenser Heat Exchanger

DIN 17660 CuZn20Al2 Copper Alloy Seamless Tube Condenser Heat Exchanger

DIN 17660 CuZn20Al2 Copper Alloy Seamless Tube Condenser Heat Exchanger

DIN 17660 CuZn20Al2 copper alloy tube

seamless copper alloy condenser tube

heat exchanger copper alloy tubing

DIN 17660 CuZn20Al2 Copper Alloy Seamless Tube Condenser Heat Exchanger