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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 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 Seamless Tube Condenser Heat Exchanger
DIN 17660 CuZn20Al2 Copper Alloy Seamless Tube Condenser Heat Exchanger
Product Details:
Place of Origin: CHINA
Brand Name: YUHONG
Certification: ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2008
Model Number: DIN 17660 CuZn20Al2
Payment & Shipping Terms:
Minimum Order Quantity: 100KGS
Price: Negotiable
Packaging Details: Ply-wooden Case /Iron Case/ Bundle with plastic Cap
Delivery Time: 7DAYS
Payment Terms: L/C, T/T
Supply Ability: 1000Tons/Month
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Detailed Product Description
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
Highlight:

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

 

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 0

Tag:

copper alloy pipe,

copper nickel tube,

copper nickel pipes

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