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DIN 17660 CuZn20Al2 Copper Alloy Seamless Tube Condenser Heat Exchanger

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DIN 17660 CuZn20Al2 Copper Alloy Seamless Tube Condenser Heat Exchanger

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

China DIN 17660 CuZn20Al2 Copper Alloy Seamless Tube Condenser Heat Exchanger wholesale

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

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

DIN 17660 CuZn20Al2 Copper Alloy Seamless Tube Condenser Heat Exchanger

DIN 17660 CuZn20Al2 Copper Alloy Seamless Tube Condenser Heat Exchanger Images

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