Copper Tubes & Copper Alloy Tubes

We are one of the leading and well recognized names in the field of offering of Copper Tubes that find application in Air conditioning and Refrigeration Systems. Over the years, their has been a steady rise in use of copper tube in air-conditioning and refrigeration systems because of the superior quality of copper as a metal and its unique abilities to meet needs of ACR industry. Backed by stringent new requirements, these are designed to achieve superior process efficiency as well as assist in bringing reductions in harmful emissions.

The range we can deliver include but are not limited to Plain Tubes, Pancake Coils Single Layer, Internally Grooved Tubes, Double Layer, Copper Tubes for Water and Gas. Here, we ensure that these are supplied in specified lengths in half hard conditions with ideal temper for cold bending and forming, thus allowing them to easily bend with a bending spring. Some of the other features that make these tubes highly preferred in the industry for hot & cold water, central heating and gas services installations include light weight finish and ability to withstand high internal pressures. Some of the application areas these are ideal for include Drinking Water, Central Heating, Hot and Cold Water, Industrial & Medical Gas Transportation, Copper Tubes for General Engineering applications.

Copper Pan Cake Coils

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Copper Pan Cake Coils made available by us find application in different industries and come in superior construction standards that provide in these :

Rugged structure
Corrosion resistant finish
Accurate dimensions
High tensile strength

Here, our production team ensures that these are designed in line with ISO 9001:2008 standards with the Copper Pan Cake Coils tested on parameters like

Durability
Efficiency
Corrosion resistance
High performance

These tubes are extremely strong with spring effect in them that make these widely used in different industries. Designed to provide faultless performance for long service periods, these Copper Pancake Coils come in different dimensions and can also be customized as demanded by the customers.
Attributes:

Corrosion resistant finish
Easy blending
Environment friendly and abrasion resistant finish
Dimensionally correct
Spring effect
Easy to install

Applications:

Automobile industry and Paper mills
Textile & Plastic industry

Specifications:

Outside diameter	4mm - 22.23mm
Thickness	0.3mm - 3.5mm
Length	15m, 18m, 30m, 50m

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DLP Copper Tubes

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Using latest technology & optimum quality raw materials, we are manufacturing and exporting our clients a wide assortment of DLP Copper Tubes. Owing to their salient features such as durability, corrosion & rust resistance, high tensile strength and unmatched performance, these Industrial Copper Tubes find applications in varied industries. Our products pass through stringent quality checks before final dispatch to ensure that the clients get a defect free range of copper tubes.
These copper tubes are also well recognized in the markets for their salient features such as :

Superior durability
Superior corrosion & rust resistance
High tensile strength
Delivering unmatched performance

As these DLP Copper Tubes find usage in varied industries, these are made to pass through stringent quality checks so as to ensure clients get defect free range of Deoxidized Low Residual Phosphorous/DLP copper tubes in wide range of sizes. Meeting the specific needs of customers, we can offer these as per ASTM and other specifications.

Product Applications:

Electrical Components
Locomotive Boilers
Plumbing
Cable Terminal
Engineering Application
Instrumentation

Specifications:

DLP Copper

ASTM B 68 C 12200
ASTM B 75 DLP C12000
BS 2871 Part 2 C 101
BS 2871 Part 3 C 106
EN 12451 DHP
JIS H3300 C 1220

Chemical Requirements
Copper	99.85% min
Phosphorus	0.013 to 0.05%
Total Imp. Excl. Mn	0.06% max
Physical Properties
Condition	T.S.Kg/mm ²	EL% Min
Annealed	21.5	33%
As manufactured	23.5	13%
Fabrication Properties
Capacity for being
Cold worked	Excellent
Hot formed	Excellent
Suitability for soldering	Good
Suitability for Brazing	Good
Immunity to hydrogen	Excellent
Embrittlement
Uses
General Engineering Purpose & Electrical Component

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DHP Copper Tubes

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We also have with us rich product knowledge and process expertise to successfully handle the demands of offering DHP Copper Tubes. These are made of superior grade of copper and find usage in different industry sectors because of their inherent properties like

Flawless finish quality
Durable finish standards
Rigid construction
Reliable performance
Corrosion & wear resistance

These copper tubes are also accurate in dimensions and are made available by us in customized finish specifications at highly competitive prices. Further, these deoxidized high residual DHP copper tubes are deoxidized with phosphorous and feature

High stress and tensile strength
High fatigue strength
Superior thermal conductivity

Other than this, the copper tubes also allow an increase in re-crystallization temperatures from 150K to 200K. With our expertise in offering products like DTP copper, refrigeration copper tubes, air conditioning copper tubes, DTP copper alloy, relay copper tubes and others, these copper tubes/copper pipes are used for different purposes like

Refrigeration copper tubes
Air conditioning copper tube

Product Applications:
Some of the areas these are used in include:

Refrigeration
Air Conditioning
Thermostat
Relay
Heat Exchangers (Heat Transfer Tubes)

Specifications:

DHP Copper

ASTM B 68 C 12200
ASTM B 75 DLP C12000
BS 2871 Part 2 C 101
BS 2871 Part 3 C 106
EN 12451 DHP
JIS H3300 C 1220

Chemical Requirements
Copper	99.85% min
Phosphorus	0.013 to 0.05%
Total Imp. Excl. Mn	0.06% max
Physical Properties
Condition	T.S.Kg/mm ²	EL% Min
Annealed	21.5	33%
As manufactured	23.5	13%
Fabrication Properties
Capacity for being
Cold worked	Excellent
Hot formed	Excellent
Suitability for soldering	Good
Suitability for Brazing	Good
Immunity to hydrogen	Excellent
Embrittlement
Uses
General Engineering Purpose & Electrical Component

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ETP Copper Tubes

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We have with us rich process expertise so as to successfully handle the demands of ETP Copper Tubes. These are made available by us in diverse grades, dimensions as well as thickness options and are available at affordable prices so as to effectively meet clients' specific budgetary requirements. Being durable and sturdy in construction, these are corrosion resistant as well as deliver high performance standards.

Some of the specific features of these Electrolytic Tough Pitch (ETP) copper tubes are

Have high electrical & thermal conductivity
Have good corrosion resistance
Have good solder-ability
Have excellent hot and cold workability
Have high ductility
Are in conformance to ASTM and other industry specifications
Highly suitable for usage areas like general engineering, heat exchangers, solar panel, hardware areas

Product Applications:

Some of the areas where these are used in include:
Defense & Railways
Electrical & Electronic industry
Refrigeration industry
Heat Exchangers & Solar Panels
Hardware & General Engineering applications

Specifications:

EC / ETP Copper

ASTM B 68 C 12200
ASTM B 75 DLP C12000
BS 2871 Part 2 C 101
BS 2871 Part 3 C 106
EN 12451 DHP
JIS H3300 C 1220

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90/10 Copper Nickel

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90/10 Copper Nickel Tube is widely used in sea water. It has very good corrosion resistance to clean or moderately polluted marine or estuary water, even containing dissolved incondensable gases.

This alloy is virtually immune from stress-corrosion cracking and hot spot denickelification. In clean sea water, velocities of up 2,2-2,5 m/s (7,5-8,5 ft/s) are accepted while 4 m/s (13 ft/s) is the upper limit for clean fresh or slightly saline solutions.

To avoided the risk of deposit attack, it is generally recommended to never operate at water velocities below about 0,8-1 m/s (2,5-3,5 ft/s). 90/10 Copper Nickel Tubes can also be used, with appropriately reduced flow velocity, in contact with water containing some sulphides or suspended solids. It is also often selected for its good mechanical properties, both at room and relatively elevated temperatures.

Specifications:

90/10 Copper Nickel	ASTM B 111 C 70600 ASME SB 111 C 70600 BS 2871 Part 3 CN 102 EN 12451 CuNi10 Fe 1Mn NFA51 102 CuNi10 Fe1Mn JIS H 3300 C 7060
95/5 Copper Nickel	ASTM B 111 C 70400 ASME SB 111 C 70400 BS 2870 CN 101 ISO 1635 CuNi5Fe1MN JIS C 2532 GCN10

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70/30 Copper Nickel

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70/30 Copper Nickel Tube is mainly preferred when the severity of service condition (Cooling water, steam, condensate, temperature, etc.) is such as to virtually rule out all other coppermetals. Due to its hardness and to the type of oxide whereby its surfaced is self-protected, 70/30 Copper Nickel Tube has excellent resistance to impingement and erosion-corrosion by of suspended solids in sea water flowing at up to 3-3, 5 m/s (10-11, 5 ft /s). Like all Copper-nickels, 70/30 Copper Nickel Tube is virtually immune from stress-corrosion cracking. It can be very sensitive to deposit attack and is therefore not recommended for stagnant or slowmoving (under 1 – 1,2 m/s or 3,5-4 ft/s) water.

70/30 Copper Nickel is very widely employed in water desalination plants, especially in the most critical areas such as the heat reject and brine heater stages, as well as in the undercooling areas of power station condenser tubes, in the chemical, petrochemical and food processing industries and, more generally, in all applications where top corrosion resistance is required from both the shell and tube side.

Specifications:

70/30 copper Nickel

ASTM B 111 C 71500
ASME SB 111 C 71500
BS 2871 part 3 CN 107
EN 12451 CuNi 30 Fe 1 Mn
NFA 51 102 CuNi 30 Fe 1 Mn
JIS H 3300 C 7150

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Copper Alloy Pipe 70/30

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We are one of the leading manufacturer and suppliers of Copper Alloy Pipe 70/30 with the using of a high quality of material. We obligated to match the requirement of our customer.

Additional Information :

Minimum Order Quantity :

1000 Kilogram

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Application

Product Range

Brass Wires	Specialized Brass Wires	Brass Rods	Specialized Copper Alloy Rods	Ingots & Billet
Copper & Copper Alloy Tubes	Bronze Rods	Brass Tubes	Copper Nickel
BRASS ALLOYS
Leaded Brass	Naval Brass	Nickel Silver Brass	Red Brass	Yellow Brass
Other Brass
BRONZE ALLOYS
Aluminum Bronze	Silicon Aluminum Bronze	High Tensile Manganese Bronze	Nickel Aluminum Bronze
COPPER ALLOYS
C11000 Electrolytic Tough Pitch	Copper Nickel	Leaded Copper	Other Copper

Industrial Applications

Certifications

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