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Admiralty Brass Tubes

Your position: Home > Products > Copper Tubes > Admiralty Brass Tubes > Seamless Aluminium Brass Tubes Tubes

Seamless Aluminium Brass Tubes Tubes

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  • Seamless Aluminium Brass Tubes Tubes

Product Information

Seamless Aluminium Brass Tubes Tubes

Haohua Industry hold expertise in manufacturing and exporting an extensive range of Admiralty Brass Tubes, Admiralty Brass Pipes and Admiralty Brass Tubing. These are offered in different sizes, thicknesses, specifications and extensively used in petrochemical, power plant and varied other industries. In our state-of-the-art manufacturing unit, these Admiralty Brass Tubes/Pipes are machined as per the defined industry standards and offered at market leading prices. 

Technical Specifications :

Specification :

Admiralty Brass Tubes

ASTM B 111 C 44300 ASME SB 111 C 44300

BS 2871 Part 3 CZ - 111

EN 12451 CuZn28 Sn1As NFA 51 102 CuZn29Sn1 JIS H 3300 C 4430

Salient features:Rugged construction
Durable finish standards
Accurate dimensions
Corrosion resistance
Application Areas:Automobile Industry
General Engineering Purposes
Industrial Refrigeration
Heat Exchanger
Radiator
Condenser Copper Tubes
Evaporator Copper Tubes

Standard

BS 2871 PART3

ASTM B 111

DIN 1785

NFA 51 102

JIS H3300

IS 1545

Symbol

CZ 111

C 44300

CuZn28Sn1

CuZn29Sn1

C 4430

CuZn29Sn1As

Cu

70.0-73.0

70.0-73.0

70.0-72.5

70.0-73.0

70.0-73.0

70.0-73.0

Sn

1.0-1.5

0.9-1.2

0.9-1.3

0.9-1.2

0.9-1.2

1.0-1.5

Pb

0.07

0.07

0.07

0.07

0.07

0.07

Ni

-

-

0.1

-

-

-

Fe

0.06

0.06

0.07

0.06

0.06

0.06

Zn

REM'DER

REM'DER

REM'DER

REM'DER

REM'DER

REM'DER

As

0.02-0.06

0.02-0.06

0.02-0.035

0.02-0.06

0.02-0.06

0.02-0.06

P

-

-

0.01

-

-

-

Total Impurities Max.

 

 

 

 

-

 

 

0.03

-

0.1

0.3

-

0.3

Condition

M

61

F36

-

-

O

 

TA

-

F32

-

O

TA

 

O

-

-

-

-

D

Yield Strength N/MM2

-

-

140-220

-

-

-

 

-

105

100-170

-

-

-

Tensile N/MM2 Minimum

-

310

360

-

-

375 Mpa Max.

 

-

-

320

-

314Min.

340 Mpa Min.

 

-

-

-

-

-

385 Mpa Min.

Elng'Tion Percent (%) Minimum

-

-

45Min.

-

-.

-

 

-

-

55Min.

-

30 Min.

-

Hardness HV5 -

150Min

-

-

-

-

80 Max.

 

85-105

-

-

80-120

-

80-105

 

75Max.

-

-

-

-

130 Min.

Grain Size mm (75X)

0.05Max.

0.010-0.045

-

0.010-0.045

0.010-0.045

0.010-0.04

STANDARD : BS, ASTM, DIN, JIS, IS

Product Application Areas : 
Heat Exchangers, Refineries, Power Plants, Desalination Plants, Ship Building & Ship Repairs, Condensers, Ferrules, Distillers.

Characteristic : 
A Copper Zinc Alloy containing tin and small amount of Arsenic, which is added as an inhibitor against dezincification. The pressure of Tin imparts to the alloy good corrosion resistance in a moderately polluted river water and clean seawater, either stagnant or slow moving (upto about 2 mtrs/sec.). The most common and wrought form is tube for heat exchange equipment. Guide to the selection of tube material:Clear river, Lake or Canal Water.a. Dissolved salts more than 2000 ppm.b. Chloride less then 20 ppm.c. H2S and Ammonia is less than 1 ppm.d. Suspended solids less than 25 ppm.e. For temperature more than 2000C and less than 4500 C.Permissible average velocity of water 1.8-2.0 meters/sec.

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