Naval Brass for Heat Exchanger

Naval Brass Heat Exchanger are very efficient and require minimum floor space and head space. These are easy to maintain, hence they are very widely used in medium to large capacity refrigeration systems.

Naval Brass C46400 is nominally composed of 60% copper, 39.2% zinc and 0.8% tin. As is typical of brass alloys with the duplex alpha + beta structure, C46400 has good strength and rigidity. By substituting tin for an equal quantity of zinc, a high corrosion resistance to seawater is achieved. The addition of tin also gives the alloy an inherent resistance to dezincification, thereby further inhibiting the impingement by seawater at higher than normal temperatures. The alloy is also noted for its resistance to wear, fatigue, galling, and stress corrosion cracking.

Typical Applications:

ELECTRICAL : Precision Shipboard Equipment
FASTENERS : Rivets, Bolts, Nuts
INDUSTRIAL : Welding Rod, Condenser Plates, Structural Uses, Valve Stems, Balls, Heat Exchanger Tube, Aircraft Turn Buckle Barrels, Bearings, Dies, Golf Ball Production, Pressure Vessels, Bearings, Bushings, Hub Cones
MARINE : Properller Shafts, Marine Hardware, Decorative Fittings, Shafting, Propeller Shafts, Turn buckles
ORDINANCE : Missle Components
OTHER : Baffle Plates and Flanges
PLUMBING : Fittings

Naval Brass for Heat Exchanger

Naval Brass for Heat Exchanger

Equivalent Specifications
ISO CuZn38Sn1
Europen CuZn39Sn1
BS CZ 133
JIS C 4640
Russian L060-1

Chemical Composition
Cu Fe Pb Sn Zn
Min/Max 59.0 – 62.0 0.1 0.2 0.5 – 1.0 Rem
Nominals 60.0000 – – 0.7000 39.2000

Physical Properties
Coefficient of Thermal Expansion 11.8 10−6Per °F (68-572 F)
Density 0.304 lb/in3 @ 68 F
Electrical Conductivity 26 %IACS @ 68 F
Electrical Resistivity 39.9 ohms-cmil/ft @ 68 F
Melting Point Liquid US 1650 F
Melting Point Solid US 1630 F
Modulas of Elasticity in Tension 15000 ksi
Modulas of Rigidity 5600 ksi
Specific Gravity 8.41
Specific Heat Capacity 0.09 Btu/lb/°F @ 68 F
Thermal Conductivity 67.0 BTU in/hr.ft2.°F @ 68 F

Sizes Available
HOLLOW RODS Min Bore Size 20 mm and Max OD 100 mm
ROUND RODS/RODS 6mm To 130 mm
HEX 5mm To 60mm
SQUARE 4mm To 60mm
FLAT 5mm Min Thickness and max Width 120mm
PROFILES / SECTIONS AS per Customer Drawing
BILLETS Up to 200 mm
INGOTS AS per Specification

We offer a premium range of shell and tube type chiller. This has wide applications for comfort / industrial A.C. plants, process water / other fluids chilling plants. These chillers are manufactured by using the latest technology and can with stand high pressure and temperature.

think in terms of total performance and recognize the financial investment involved. It is indispensable that our clients are very satisfied with their facility expansion project both operationally and monetarily. We are considered as a reliable manufacturer, trader and supplier of Heat Transfer Products. Our range of products includes Cooling And Condenser Coil, Tube Bundle, Industrial Chiller Process & Cold Room Application etc.

We offer state-of-the-art ground-breaking facility designs, construction and practical solutions that have a positive, meaningful impact on our client’s productivity.
Apart from the stocking and supplying, we are also occupied in providing installation training and prepared training for these products. Our professionals offer on site support and revamp for these machines. With the help of our in-house quality control unit and voluminous warehouse, we are able to meet the imperative and bulk requirements, without making compromise with the product quality. Our wide distribution channel is connected to almost all cities of the country. Using different transportation media, we deliver our variety to the customers.
Our major products includes Heat Exchangers, Cooling Coils and Condensing Coils, Fan Coil Unit, Coolers, Chilling Plant, Condensing Units etc.

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