High density Purified Copper Alloy Ingot Casting for Steelmaking

High density Purified Copper Alloy Ingot Casting for Steelmaking

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Loading Port:: Shanghai

Payment Terms:: TT OR LC

Min Order Qty:: 500 kg

Supply Capability:: 10000 kg/month

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Production Equipment

750-1500kg main frequency induction copper melting furnace, 80MN water seal extruder, LG60 high speed two-roll cold pilger mill, straight-line wire-drawing machine, copper tube/pipe straightener, polisher, 84′ copper coil winding machine, straightening-cutting & pancake coiling machine, thermoplastic packaging machine, 1.2T continuous bright annealing furnace.

80MN extruder

Continuous bright annealing furnace

Testing Devices

spectrum analyzer, atomic absorption analyzer, spectrophotometry, analytical balances, metallurgical microscope, eddy current flaw detector, metal tensile testing machine, eddy conductivity instrument.

Hardness tester

Spectrum analyzer

Metallurgical microscope

Metal tensile testing machine

Atomic absorption analyzer

Process

refined copper — smelting & casting — extrusion — rolling — drawing — straightening-cutting/forming of pancake coil — bright annealing — packaging — finished goods.

Standards

GB/T 1527-2006     Drawn tube of copper and copper alloys
GB/T 16866-2006   Dimensions and tolerances of copper and copper alloy seamless tubes
GB/T 4423-2007     Copper and copper-alloy cold-drawn rod and bar
GB/T 5231-2001    Wrought copper and copper alloys chemical composition limits and forms of wrought products
GB/T 5585.1-2005   Copper or aluminium and its alloy bus bars for electrical purposes—Part 1:Copper andcopper alloy bus bars
GB/T 17791-2007   Seamless copper tube for air conditioner and refrigeration equipment
GB/T 19850-2005   The seamless round copper tubes for electrical purposes
GB/T 26024-2010   Seamless copper and copper alloys tube for valves on air-conditioning and refrigeration system
ASTM B280-2008   Standard Specification for Seamless Copper Tube for Air Conditioning and Refrigeration Field Service
EN 12735-1：2001 Copper and copper alloys Seamless,round copper tubes for air-conditioning and refrigeration Part 1:Tubes for piping systems
EN 12735-2：2001 Copper and copper alloy – seamless round copper tube/pipe for air-conditioning and refrigeration system – for equipment
JIS H3300-2009       Seamless copper and copper alloy tube/pipe

Q:I have a chemistry project for school and it is designing a half dollar coin out of any materials we like. We have copper pennies, so i was thinking about a copper half dollar. Is copper a good metal to use for it? Are there any special properties of copper that make it a good metal? Are there any special properties that make it a bad metal? Thanks in advance.: Copper is fairly durable and does not oxidize easily. Copper dollars would have to be accepted by vending machines. Not only their diameter and weight, but also their magnetic properties would matter. Also, what is the melting point of copper? By this I mean: How many coins would you make per lb of copper? What is the price of a lb of copper to make other things? Could the price of copper go so high that people would melt down dollar coins, because the value of each coin is greater than $1? The best choice is to make dollars out of paper, which has minimal value; or another metal that cannot find use elsewhere.

Q:Zinc and copper, steel and copper, steel and zinc, which is better? and why? in description.. please help, thank you :): Copper and zinc. This is because the voltage created by two electrochemically dissimilar metals is the difference between the anodic values of the metals. To create the highest voltage, you will need to combine the metal with the lowest anodic index value, with the metal with the highest anodic index value. This will give the highest voltage. In the case of copper and zinc it will be around 0.9 volts. Copper = .35 volts Steel = .6 - .85 volts (depending on the type of steel) Zinc = 1.25 volts

Q:in the final reaction the recovered copper was washed with water. what was this removing?what causes the change from the copper's initial appearance to its final appearance?: This Site Might Help You. RE: cycle of copper reactions help? in the final reaction the recovered copper was washed with water. what was this removing? what causes the change from the copper's initial appearance to its final appearance?

Q:How much is the copper tube for the air conditioner?: The copper tube in the air conditioner is good. Generally speaking, the meter is calculated. That is to say, how much is it per meter?. The price of one meter varies from 20 to 40 yuan.If it's a scrap, it's between 15 and 30 yuan.

Q:It is not Hydrated Copper(ii) Sulfate.: copper sulphate can occur in 5 hydrated forms . The common form is that in most laboratories - the blue copper sulphate crystals. This is the pentahydrate. The chemical formula for this is CuSO4.5H2O

Q:i am switching my shower faucet from the 3 handle valve to a single handle. i have copper pipping and would like to switch that out with a flexible pipe. the copper pipe might be soldered with the main port. i need to know if i can do this job my self or do i have to get a plumber.: If you have no experience doing plumbing work, you'll need a plumber. Otherwise, you'll spend money trying to fix it and at some point, you'll have trouble and then, end up hiring one anyway. Btw, you don't need flexible copper pipe to replace a shower valve.

Q:How many meters does the air conditioner come with copper tube?: The beauty of the factory hook with 3 meters, with 4 meters of cabinet connecting tube, the excess part of another charge; 2 horses below 80 yuan / m, 2 horsepower 100 yuan / m, 3 horsepower 120 yuan / m, the length of less than 1 meters by 1 meters charge. In Baidu search "group beauty", Midea Electronics Group buy

Q:Who knows GREE air conditioning, two pieces of smallpox confidential, match what big copper tube?: 9.52 /15.88 has many models, or it may be 6.35/12.7. answered

Q:Are these outside DIA. (copper tube) conversions correct?Hi can anyone confirm if these outside diameters are correct for copper pipe?3/8” 12.7mm?” 15.8mm?”22.22mm Many Thanks!: no copper pipe is measured on the inside not on the out side

Q:I need to find the price of anhydrous copper sulfate and compare it to the price of pentahydrate of copper sulfate.i just can't get the price of anhydrous copper sulfate in usa: The reasons are practical: Anhydrous copper sulfate is hygroscopic (that is, it will attract water from the air or any other environmental source) and will continue absorbing water until it forms a pentahydrate. The pentahydrate is more stable and less reactive. In addition, the reaction where anhydrous copper sulfate absorbs water is exothermic, meaning that there is a possibility that poorly-stored or sealed containers of anhydrous copper sulfate might cause a fire or another reaction in a neighbouring vessel, if it were to absorb water very quickly. When you consider that the only requirement to turn the pentahydrate crystal into the anhydrous form is heat (and gentle heat, at that -- 200 degrees C, what you might find from a laboratory oven) and the liability issues mentioned above, a chemical supply company would likely come to the same conclusion: Sell the pentahydrate form, avoid the lawsuits, and let the end-user deal with converting it to anhydrous form.

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