BS2871 CZ110 Copper Nickel Tubing Alloy Steel Seamless Tubes For Heat Exchangers

BS2871 CZ110 Copper Nickel Tubing Alloy Steel Seamless Tubes For Heat Exchangers

Product Details:

Place of Origin: Changzhou
Brand Name: Joyruns
Certification: ISO9001
Model Number: 15.88mm*1mm

Payment & Shipping Terms:

Minimum Order Quantity: 2Tons
Packaging Details: wooden box packing
Delivery Time: 20days
Payment Terms: L/C, T/T
Supply Ability: 1500Tons/Month
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Detail Information

Standard: ASTM B111, DIN1785,JIS H3300,BS 2871 CZ110 Material: C68700/CuZn20AL2/CZ110
OD Size: 6mm To 89mm WT: 0.7mm To 3mm
Length: 12m Type Of Productis: Seamless Tube, Welded Tube , Copper Fin Tube
High Light:

BS2871 Copper Nickel Tubing

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CZ110 Copper Nickel Tubing

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Alloy Steel Tube BS2871

Product Description

BS2871 CZ110 Copper and Copper Alloys Seamless Round Tubes for Heat Exchangers

 

Aluminum Brass tubes – CZ110 - resists the action of high-velocity salt and brackish water and are commonly used for condenser tubes. The main characteristic of CZ110 is its high resistance to impingement attack. Tubes of these alloys are recommended for use in Marine and Land Power Stations, in which cooling water velocities are high.

 

The aluminum brass tubes are basically a combination of high strength as well as general corrosion resistance with low susceptibility having stress corrosion cracking, making it a highly preferred material for different types of applications. The tubes can also be used in hard-drawn conditions and can be heat treated which in turn ensures freedom from the stress corrosion cracking.

 

 

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

Weight Formula

 

Average Wall: (OD-WT) x WT x 0,0265 = Kg/m (all sizes in mm)
Minimum Wall: (OD-WT) x WT x 0,0275 = Kg/m (all sizes in mm)

 

Specifications:

Material Designation

(材料名称)

相应牌号 Corresponding Material Symbol
GB/T8890 ASTM B111 BS2871 JIS H3300 DIN1785

白铜

Copper-Nickel

BFe10-1-1 C70600 CN102 C7060 CuNi10Fe1Mn
BFe30-1-1 C71500 CN107 C7150 CuNi30Mn1Fe
(BFE30-2-2) C71640 CN108 C7164 CuNi30Fe2Mn2
BFe5-1.5-0.5) C70400 - - -
B7 - - - -

铝黄铜

Aluminium Brass

HAL77-2 C68700 CZ110 C6870 CuZn20AL2

锡黄铜

Admiralty Brass

HSn70-1 C44300 CZ111 C4430 CuZn28Sn1

加硼黄铜

Boric Brass

Hsn 70-1 B - - - -
Hsn 70-1 AB - - - -

加砷黄铜

Arsenical Brass

H68A - CZ126 - -

 

Packing 

BS2871 CZ110 Copper Nickel Tubing Alloy Steel Seamless Tubes For Heat Exchangers 0   BS2871 CZ110 Copper Nickel Tubing Alloy Steel Seamless Tubes For Heat Exchangers 1   BS2871 CZ110 Copper Nickel Tubing Alloy Steel Seamless Tubes For Heat Exchangers 2  

 

 

BS2871 CZ110 Copper Nickel Tubing Alloy Steel Seamless Tubes For Heat Exchangers 3

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