Our Products
Pipe Reducer
2 Products availableCoupling
1 Products availablePlumbing & Pipe Fittings
1 Products availablePipe Caps
1 Products availablePlastic Component
1 Products availableCopper Components
1 Products availableBrass Components
1 Products availableWe offer the best product range of Water And Gas Copper Tubes, General Engineering Copper Tubes, Copper Bus Tubes, Heat Exchangers Locomotives Copper Tubes and Automobile Industries Copper Tubes.
Copper Tube to BS EN 1057 - R250 (Previous Designation BS 2871: Part 1: Table X) Half Hard Straight. This products is supplied in 3 or 6 meter straight lengths in the half hard condition, an ideal temper for cold bending and forming. ABC Tubes can be easily bent on an appropriate bending machine for 6 to 22mm O.D. sizes, with a bending spring. Its ease of manipulating and relatively light weight, combine with its ability to withstand high internal pressure makes Mex-flow the ideal products for most hot and cold water, central heating and gas services installations. This is the general-purpose copper tube for above ground services. Ideal for Drinking Water, Central Heating, Sanitation, Hot and Cold Water, industrial Medical Gas Transportation and Various Engineering.
Copper Tubes, manufactured by us, can also be used for general engineering. In residential buildings and small one and two-storey commercial buildings, the drainage piping is usually straightforward in design and simple in installation. Type DWV copper tube, installed with good workmanship by an experienced plumber, will provide many years of trouble-free service. Copper DWV tube has been used successfully for years in all parts of drainage plumbing systems for high-rise buildings for soil and vent stacks and for soil, waste and vent branches. Copper tube''s lightweight and the ease with which it can be prefabricated have been especially important in high-rise drainage systems.
We recommend our copper tube for heat exchangers and condensers because copper''s inherent superiority in thermal conductivity, corrosion resistance and strength has made it a preferred primary metal for Heat exchangers(radiators) and condensers since the dawn of cars and trucks.
The industrial copper tubes and copper pipes that we manufacture for the automobile industry has certain advantages over other metals. Copper had been proved since the early days to have many good attributes. It is easy to bend and has very high corrosion resistance. Copper''s inherent superiority in thermal conductivity, corrosion resistance and strength has made it a preferred primary metal for radiators since the dawn of cars and trucks. Now, with new technologies, it can be used to make smaller, lighter and stronger copper radiators. These radiators will be far more environmentally friendly because they are lead free and easier and cleaner to produce.
Our industrial copper tubes and copper pipes can be widely utilised in the design of seawater systems for their excellent resistance to corrosion and bio-fouling and many other excellent properties. Copper corrodes at negligible rates in unpolluted air, water, and deaerated non oxidising acids. Copper alloy artefacts have been found in nearly pristine condition after having been buried in the earth for thousands of years, and copper roofing in rural atmospheres has been found to corrode at rates of less than 0.4 mm in 200 years.
The Move toCopper-Nickel Tubing
Copper had been provedsince the early days to have many good attributes. It was easy to bend and hadvery high corrosion resistance, but there was concern about its lowcorrosion-fatigue strength. When copper-nickel was introduced, it displayedcorrosion resistance similar to copper, higher general strength and betterfatigue strength. Good formability allows ease of flaring and bending, andalthough the metal cost is greater than that of steel alternatives, copper-nickel is very attractive in view of its extra life, trouble-freeinstallation and safety/reliability characteristics.
Properties ofCopper-Nickel Brake Tubing
The copper-nickelalloy used for brake tubing typically contains 10% nickel, with iron andmanganese additions of 1.4% and 0.8% respectively. The product conforms to ASTMB466 (American Society for Testing and Materials), which specifies dimensions, tensile strength and yield strength. Formability and internal cleanlinessconform to specifications SAE J527, ASTM A254 and SMMT C5B (Society of Motor Manufacturersand Traders). Also, the alloy meets the requirements for pressure containment, fabrication and corrosion resistance for ISO 4038 (International StandardsOrganization) and SAE J1047.
The mechanicalproperties of alloy C70600 in comparison with steel and copper are shown inspecification.
Alloy C70600 isnormally supplied as redrawn tubing in the annealed condition. The combinationof strength and good ductility give excellent formability.
As copper-nickel issofter than steel, it was first feared that fretting might be a problem.Experience has shown this is not the case.
Corrosion Resistance
For many years priorto its application as a brake tubing material, alloy C70600 had been used inships, power station condensers and hydraulic lines on tankers, and haddisplayed excellent resistance to saline conditions. Early tests revealed thatcopper-nickel has almost the same resistance to burst pressure as steel. Intesting, however, when exposed to salt spray over 180 days, steel''s burststrength decreases significantly. The copper alloy remains consistentlyresistant.
For tubes covered witha moist, salty mudpack for six months, brazed steel was severely corrodedresulting in perforation of the tubing wall; whereas, only superficial generalcorrosion was found on the copper-nickel tubing. ISO 4038 and SAE J1047 includea corrosion resistance requirement referring to ISO 3768 asking for a minimumburst pressure of 110 MPa after 96 hours in neutral salt spray. Swedishrequirements include a resistance at least equal to 25 of zinc. In all casesalloy C70600 easily exceeds the required corrosion resistance.
Copper-nickel braketubing provides superior reliability and assures both manufacturers and vehicleowners improved durability for effective long-life functioning of the brakesystem.
STANDARD: BS, ASTM, DIN, JIS, IS
Product Application Areas:
Heat Exchangers, Refineries, Power Plants, Desalination Plants, Ship Building & Ship Repairs, Condensers, Ferrules and 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 (up to about 2 meters/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 than 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.
Khetwadi, Mumbai, Maharashtra