Krishna Copper Private Limited Valsad, Gujarat
Approx. Rs 1,000 / Kilogram
“Copper Chromium Zirconium (Cucrzr)” Used extensively for cap style resistance welding electrodes. Evidence suggests that it can provide less sticking and resist deformation longer than its copper-chrome counterpart in some specific situations.
Available Grade:
RWMA Class II
Available Forms:
Rods, Ingots & Billets For Extrusion/Forging
| Copper | Rem |
| Chromium | 0.5-1.2% |
| Zirconium | 0.03-0.30% |
| Total Others | 0.2% max |
Approx. Rs 750 / Kilogram
COPPER NICKEL (90/10)
Applications:
Power Steering Tube, Brake Lines, Screw Lamp Bases Condenser Plates, Condensers, Weld Torch Tips, Heat Exchanger Tubes, Valve Bodies, Evaporator Tubes, Pressure Vessels, Distiller Tubes, Pump Impellers for Oil Refining, Ferrules, Evaporators, Boat Hulls, Tube Sheet for Salt Water Service, Salt Water Pipe Fittings, Salt Water Piping Systems, Salt Water Piling Wrap, Hot Water Tanks, Salt Water Baffles, Propeller Sleeves, Ship Hulls, Water Hoses, Flanges
Chemical Composition:
Element | Cu | Ni | Fe | Mn |
Content (90/10) | Rem | 9.0 % - 11.0% | 1.0 – 2.0 % Max | 0.3% -1.0% |
· Copper Nickel "70/30"
Applications: Pump Impellers, Heat Exchanger Tubes, Evaporator Tubes, Distiller Tubes, Condenser Plates, Refrigerators, Process Equipment, Condenser Components, Ferrules, Welding Backing Rings, Flexible Metal Hose, Weld Wire, Boiler Parts, Condensers, Propeller Sleeves, Heat Exchanger Components, Salt Water --- Flanges, Piping, Valve Bodies, Fittings, Condensers, Pipe Fittings, Water Boxes - Pump Bodies and Internal Parts-Sea Water
Chemical Composition:
Element | Cu | Ni | Fe | Mn |
Content (70/30) | Rem | 29.0 % - 32.0% | 0.5 – 1.5 % Max | 0.4% -1.0% |
AVAILABLE FORMS:
· FOIL
· RODS
· INGOTS
· BILLETS FOR EXTRUSION/FORGING
Fabrication properties | |
EXTRUSION | Good |
HOT ROLL | Good |
COLD ROLL | Good |
Approx. Rs 700 / Kilogram
“Tellurium Copper” C145 Tellurium is adapted for use in high-speed automatic screw machines. The copper telluride precipitations become finely dispersed throughout the matrix and assist in chip breakage into short pieces, thus enabling a much higher machining speed than with pure copper. Copper 145 Tellurium has a machinability rating scale of 85%, compared to pure copper of 20%, thus insuring longer tool life. The high conductivity of tellurium copper makes it a suitable material for electrical applications, and is an outstanding alloy for the production of hot forged products.
Available Grade:
ASTM B301, C14500
Available Forms:
Rods
| Copper (incl. Silver) | Phosphorus | Tellurium |
| 99.7 | .008 | .55 |
Approx. Rs 200 / Piece
Approx. Rs 2,000 / Kilogram
“KRISCOP” Copper Shapes are available in a wide range of finishes as per the specific end application demands. These Copper flats are fabricated using Copper purity of up to 99.9 % in compliance with defined industry standards including IS191 & IS1897.
Further, our expertise also lie in delivering these with Copper or nickel coating in forged, hot rolled as well as in cold worked finish as per required dimensions. These can also be made available in soft, half-hard and hard conditions in different finishes. The surface treatment of Copper flat bar can be electro-plated with tin or silver.
Approx. Rs 2,700 / Kilogram
The “KRISCOP” Beryllium Copper Rods(C101/C102/C103/B170/B379) are available in different finishes and designs as per the requirements of clients. These pure Oxygen Free Copper rods are developed from qualitative electrolytic Copper with the best possible finish standards.
Electrical industry: Earthing Rods, Panel Electrification Lines and Making Anodes
General engineering: Forging Components
Available forms: Squares, rounds, hexagons, flats as well as in other custom shape choices.Specifications:
Outer diameter: 3.00 mm to 60.00 mm
Lengths: 3 meter above.
Rods: 3.00 mm to 170.00 mm
C101/C102/C103 B170/B379
We also manufacture these type copper rodEC Grade Copper Rod
ETP Grade Copper Rod C110/B5
DHP Grade Copper Rod
Approx. Rs 650 / Kilogram
| Element | Cu | Ni | Fe | Mn |
| Content (90/10) | Rem | 9.0 % - 11.0% | 1.0 – 2.0 % Max | 0.3% -1.0% |
| Element | Cu | Ni | Fe | Mn |
| Content (70/30) | Rem | 29.0 % - 32.0% | 0.5 – 1.5 % Max | 0.4% -1.0% |
Approx. Rs 750 / Kilogram
“Copper Nickel Ingots / Extruded Rods (90/10 - 70/30)” Also known as Cu-Ni, offers excellent corrosion resistance, especially in marine salt water environments. Copper nickel alloys that are generally chosen for sea water parts and service equipment contains 10 to 30 percent nickel. These various alloys also have important additions of iron and manganese, which are necessary to maintain good corrosion resistance in the harsh environments. Aside from being very corrosion resistant to sea water, copper nickel alloys are very thermally stable. Copper nickel is most commonly used in applications such as electrical and electronic products, tubes for condensers in ships and power plants, various marine products, including valves, pumps, fittings, and sheathing for ship hulls.
Available Grade:
C70600 & C71500 / C75200/ ASTM B151, SAE J461, SAE J463
Available Forms:
Rods, Ingots & Billets for Extrusion/Forging
Copper Nickel Ingots / Extruded Rods (90/10 - 70/30)
Approx. Rs 550 / Kilogram
Approx. Rs 2,700 / Kilogram
“Leaded Berrylium Copper” is identical to a version of lead-containing alloy. IT achieves the same exceptional strength after hardening. THIS rods contain a small amount of lead to provide an alloy tailored for automatic machining operations and the Lead promotes formation of finely divided chips thus extending cutting tool life.
Available Grade:
C17300 (CDA 173), C19140, C19160, C79200, C79300., ASTM B196, QQ-C-530, ASTM B197, QQ-C-530 , ASTM B194, DIN 2.1248, CW102C to EN
Available Forms:
Rods, Ingots
| Element | Cu | Al | Be | Pb | Si | Co |
| Content (%) | Rem | 0.2 % | 1.8 %-2.0% | 0.20 %-0.6% | 0.20% | 0.20% |
Approx. Rs 500 / Unit
The brass and copper Hot Rolled Sheets is manufactured using quality. Our customers can avail from us these sheets in various standard and customized sizes and that too at best affordable price.
Approx. Rs 400 / Kilogram
Approx. Rs 650 / Unit
We will contact you soon !
Mahendra Sanghvi
(Director)
Krishna Copper Private Limited
GIDC, Valsad,
Gujarat,
India
