Shreya CoppersMumbai, Maharashtra | Year of Establishment: 1972 |  |
| PRODUCTS & SERVICES | |
| Metal Fittings (1)Pipes & Tubes (10) | Pipes & Tubes
Admiralty Brass Pipes & Tubes PRODUCT:- ADMIRALTY BRASS TUBES SIZE RANGE:- OD 4mm TO 100MM, WT: 0.2MM MIN. TRADE NAME:- SC Admiral APPLICATION :- Heat exchangers, Refineries, Power Plants, Desalination Plants, Shipbuilding & Ship Repairs, Condensers, Ferrules, and Distillers CHARACTERISTIC A Copper Zinc Alloy containing tin and small amount of Arsenic that is added as an inhibitor against dezincification pressure of Tin imparts to the alloy good corrosion resistance in a moderately polluted river water and clean sea water, either stagnant or slow moving (up to about 2 meters/ sec.) and wrought form is tube for heat exchanger 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. H S and Ammonia is less than 1 ppm. 2 D. Suspended solids less than 25 ppm E. For temperature more than 200 C and less than 450 C Tests: Drift test, Flattening test, M. N. test, Hydraulictest, Microstructure test & eddy current test as per specification. ALUMINIUM BRASS SIZE RANGE : OD4MM TO 100MM WT 0.2MM MIN. TRADE NAME : SC AlBrass APPLICATION :- Power Plants, Desalination Plants, Heat Exchanged adaptors, Refineries, Offshore Oil Rigs, Condensers, Ferrules, Evaporator, And Distillers. CHARACTERISTIC A Copper and Zinc Alloy containing small and amount of Arsenic, which is, added as an inhibitor against dezincification. Inhibited Aluminium Brass resists the action of the High velocity salt and brakish water and is commonly used for condenser tube. The outstanding characteristics of Aluminum Brass are the high resistance to impingement Attack Tubes of this alloy are recommended For use in marine and land power stations where cooling water velocities are high and where inhibited admiralty brass has failed Impingement. Guide to the selection of tube material:- Sea Water:- a. Dissolved salts more than 2000 ppm b. Suspended solids more than 30 ppm c. H2C OR Ammonia is less than 1 ppm d. Permissible average velocity of water 2.0-2.5 miters/sec. Tests: Drift test, Flattening test, Mercurous nitrate test, M.N test, Eddy current test as per specification. Brass Tubes & Pipes We offer Aluminum Brass Tubes, Pipes, Rods, Flats that finds application in refineries, off shore oil rigs, heat exchange adapters, condensers, evaporators and distillers in various industries including steel plants, sugar, mining, nuclear power and petrochemical industries. The aluminum brass used in the fabrication of the tubes resists the action of brackish water and high velocity salt. These tubes are customized as per the requirements of the client. SIZE :- 0D 1.5MM TO 100MM, WT: 0.2MM MIN. TRADE NAME : SC Brass 70/30 APPLICATION :- Sugar Industry, Hand Pumps, Plumbing, Furniture, General Engineering, Ammunitions. CHARACTERISTIC A Copper and Zinc Alloy is containing amount of Arsenic. This is added as an inhibitor Arsenic Against dezincification. The alloy exhibits good the combination of strength and ductility. and is commonly selected whenever excellent Cold working properties and relatively most common low cost are desirable. Severe environment must be considered to predict corrosion behavior. the alloy be often used for variety of deep drawn components. Test: Drift test, Flattening test, Mercurous Nitrate test, Hydraulic test as per specification. Copper Coil & Capillary Tubes Manufacturing Range - IN 10 mtrs, 15mtrs, 25mtrs, & 30mtrs, As per ASTM B - 68/80 and 280/80 (BS C 106) CHEMICAL REQUIREMENT
PHYSICAL REQUIREMENT
Flattening, double over test, pneumatics, Hydrogen Embrittlement, cleanliness and micro structure test as per specification. USES - Refrigeration and air conditioning. Copper Nickel Pipes & Tubes Copper Nickel Pipes / Tubes / Rods (90:10 / 70:30 / 95:5) PRODUCT NAME : 70/30 CUPRO NICKE SIZE RANGE : OD 3mm to 1", 0.5 MM Min./ STRAIGTH LENGTH TRADE NAME : Sccuni-30 APPLICATION : High capacity power plants, Ship building & Ship repairs, heat exchangers and condensers, Distiller tubes, Evaporator, Ferrules 70/30 CUPRO NICKEL CHARACTERISTIC : A Copper nickel Alloy having small amount of iron and manganese to improve corrosion resistance in high velocity (from 1 to about 4 mtrs/sec.) waters, including sea water. The alloy is relatively insensitive to stress corrosion. It had good cold and hot working properties and is readily weldable. PRODUCT NAME : 90/10 CUPRO-NICKEL TUBES SIZE RANGE : OD 6mm TO 205mm, 0.5 MM Min./ STRAIGTH LENGTH / 11000MM MAX. Till SIZE 1" TRADE NAME : Sccuni-10 APPLICATION : Heat Exchanger, Application, Power/ Plants, Refineries, Desalination / Plants, Condensers Ship Building & Ship Repairs, Offshore Oil rigs, Car Braking Systems etc. CHARACTERISTICS : This alloy has very high erosion and corrosion resistance. It has very high weldability, easy for installation and high anti fouling properties against sea microorganisms. Relatively high iron content provides better impingement attack resistance. The alloy is unique to stress corrosion cracking. PRODUCT NAME :S C Copper-Nickel 90:10 / Automotive Vehicle Break Tubing. Application : Automotive Vehicle Break Tubing. CHARACTERISTICS : A vehicle's breaking system is as crucial to a vehicle's performance as its engine and drive train. SC Copper-nickel alloy C70600, a alloy of 90% copper and 10% nickel is inherently corrosion resistant to road salt, and its use as break tubing in increasing bases on : Changing life expectancy for automotive vehicle. Worldwide service-experience data on break tubing wear. Increasing cost of corrosion-retarding coatings for steel break tubing. Our Cupro -Nickel Alloy C70600 is normally supplied as redrawn tubing in the annealed condition. The combination of strength and good ductibility gives our customers excellent formability. PROPERTIES OF COPPER NICKEL BREAK TUBING : The copper-nickel alloy used for break tubing typically contains 10% nickel, with iron a manganese additions of 1.4% and 0.8% respectively. The product confirms to ASTM B111. Formability and internal cleanliness conform to specifications SAE J527 The Mechanical Properties of materials used for Hydraulic Break Tubing are as mention in the table below : MATERIAL :
 Copper Plumbing & Gas Tubes Copper Plumbing & Gas Tubes / Pipes product is supplied in 3 or 6 meter straight length in the half hard condition, an ideal temper for cold bending and forming max can be easily bent on an appropriate bending machine or for 6 to 22 mm 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 the ideal products for Hot and Cold water, central heating, gas services, hot and installation. These are the general purpose copper tube for above ground services. Ideal for drinking water, central heating, gas services and cold water, gas various engineering . Also as per BS EN 1057-R220 (Previous Designation BS 2871; Part 1 : Table Y) supplied as either 6m long half or annealed 25M or 23m long coils. With wall thickness aproximately 1.5 times thicker than Max, it is the ideal product for underground application. The extra wall thickness also allows its use on certain pressurized stem installations with maximum working temperature of 205C. These copper tubes are recommended for use on underground services and also suitable for Drinking water, Central Heating, Sanitation Gas and various engineering application. Copper Tubes & Rods These Copper Tubes / Rods / Sections / Profiles products are supplied in 3 or 6 meter straight length in the half hard condition, an ideal temper for cold bending and forming max can be easily bent on an appropriate bending machine or 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 Makes the ideal product for Hot and Cold water, central heating, gas Services, hot and installations. These are the general purpose copper tube for above ground services. Ideal for drinking water, central heating, gas Services and cold water, gas various engineering. Also as per BS EN 1057-R220 (Previous Designation BS 2871 ; Part 1 : Table Y) supplied as either 6m long half or annealed 25m or 23m long coils. With wall thickness aproximately 1.5 times thicker than Max, it is the ideal product for undergroundf application. The extra wall thickness also allows its use on certain pressurized stem installations with Maximum working temperature of 205oC. These copper tubes are recommended for use on underground services and are also suitable for Drinking water, Central Heating, Sanitation Gas and various engineering application. Finned Tubes sc-Finned tubes type-I with internal star - shaped profile or internal flutes (reeds) CHARACTERISTIC Tube and star securely drawn together, star free ends or continuous; fixed length; special designs on request. APPLICATION Refrigerant evaporators; compressed air coolers. sc-Security double tubes. CHARACTERISTIC Outer tube internally fluted with different ridges In standards and special designs; inner and outer tube separate or securely locked together; in mill or fixed length; with stripped back ends of the outer tube. APPLICATION Transformer oil coolers, secure separation of media by leak detection in the refrigeration industry. Apparatus engineering for the cooling of motors. To domestic water preparation and heat recovery chemical industry. sc-Finned tubes type M rolled. CHARACTERISTIC Number of fins, 19 - 26 per inch; in fixed lengths; mill lengths, with land sections, hard as finned or soft, unfinned or stripped ends; fin heights up to 5 mm or on request. APPLICATION Domestic water heating; refrigerant condensation; district heating house stations; heat recovery.
Finned Tubes (Copper / Brass / Copper Nickel) integrally finned tubing for high efficiency, corrosion resistant heat excl. CORRUGATED TUBES Instead of smooth tubes. the corrugation generates high turbulence in Media, Vastly enhancing Heat Transfer co-efficient for a Reynolds number. Unique Features
Fin Tubes Shreya Copper’s Copper & Cupro Nickel Fin tubes offers more surface area compared to plain tubes & increases heat exchange capacity of the tubes. Fin tubes are manufactured as per the customer's specific requirements. We have the skill & necessary know-how for the production of integrated fin tubes & can manufacture the same as per your requirements. Copper Fin Tubes Sheet Wound Fin Tube (Root soldered) / (Wire Wound Fin Tube (Root Soldered) The cooling fin tube is wound with wire or sheet duly root soldered. The extended surface area of these finned tubes are used in many applications, which are manufactured by the firm of any dia and length. The fin tubes normally are mnade of bare tubes of Copper, Cupro Nickel & Admiralty Brass with fin material of Aluminium & copper wounded around it. Changeable Type Fin Tube This type of fin tube is most suitable for air surface coolers. The cone of the tube is seamless and individual tube can be replaced in case of any failure without disturbing other tubes of air cooler. Heat Exchanger Tubes Heat Exchanger / Tubes / Pipes Condenser sc-Round tubes seamless Characteristic Surfaces commercial or pickled; technological and chemical data to standard or specification; annealed resp bright annealed. Application Sanitary and lighting fitting industry; electrical Engineering; automotive engineering; machine construction; fancy and metal goods, furniture industry etc. sc-Condenser tubes engineering tubes Seamless, round Characteristic Technological and chemical data to standards or customers specifications; surfaces commercial; Bright pickled; in fixed length; ends expanded. Application Power plants construction apparatus engineering; vessels manufacture; chemical industry; potassium industry; sea water desalination; refrigeration industry; ship building; heat recovery. sc-Sea-water pipeline tubes seamless round Characteristic Commercial. Application Ship building; offshore technology; close to sea land, stations; sea water desalination plants. Metal Tubes sc profiled tubes Seamless, Round, reeded, oval, special shapes. Characteristic with numerous different superficial structures and Cross sections; technological and chemical data to standards and specifications. Application Sanitary and lighting fitting industry; furniture industry Clock manufacture; fancy good industry; electrical engineering, apparatus engineering etc. sc profiles tubes Seamless, square, Rectangular, polygonal Characteristic with numerous different superficial structures and Cross sections; technological and chemical data to standards and specifications. Application Sanitary and lighting fitting industry; furniture industry Clock manufacture; fancy good industry; electrical engineering, apparatus engineering etc. sc profiles tubes Seamless, twisted Characteristic Brass / Copper - Square / Rectangle / Oval / Twisted / Flutted / Design Tubes & Special Section with different leads; also double twistedas well as patterned and twisted. Application Sanitary and lighting fitting industry; metal goods and Furniture industry; clock manufacture. sc Decorative tubes Seamless, Round, Square, Retangular, Polygonal Characteristic Corrugated tubes; Single and multiple grooved;Cross wise grooved; Groove depths and gradients variably adjustable; with plain ends and land sections; hard temper or heat treated; in straight lengths or coils. Fluted tubes; inner and outer longitudinal Flutes; with variable groove depth and number of flutes. Application Refrigerant evaporators compressed air coolers, sea water desalination absorption plants, and food industry district heating house stations heat recovery falling Filmevaporators. sc special shaped tubes seamless, in various shape and design. Characteristic Surfaces commercial and for decorative purpose. Application Sanitary and metal goods; furniture and lighting fitting industry. sc-Oval Tubes Characteristic Straightened, free from distortions as far as possible; technological and chemical data to standard or customers specifications; surfaces commercial or bright pickled; fixed or mill lengths. Application Air coolers; air heaters; automobile industry; gas heaters. Monel & Inconel Tubes sc Monel Rod/Inconel Rod Characteristic Monel 400/Monel K-500 - is a nickel-copper alloy that is hardened by cold working; has low corrosion rate in flowing seawater; widely used in marine applications ; excellent to stress corrosion cracking in most fresh waters, can be used in temperatures up to 1000of; has great mechanical properties at subzero temperatures. Application
sc Titanium Pipe Characteristic Titanium form stable protective surface layers which give them excellent corrosion resistance in many environment, including oxidizing acids and chlorides, in good elevated temperature properties up to about 550 C (1022 F) in some cases. They have low densities, which fall between those of aluminium and iron and give very attractive strength to weight ratios. Application Titanium tubes, standard and nonstandard equipment for chemical industry, titanium and stainless steel heat-exchangers, titanium material for contruction of bicycle, golf clubs, eyeglass, heating instrument and other. |
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