High Density Copper Profile for Electronic Leadframe

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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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Product: high density copper profile for Electronic Leadframe

Type Specifications: T2, TU1, TU2
Copper profile is processed copper with special shapes, and is mainly used in electric power equipment, railway sliding wire, and electronic leadframe, Feichi Copper & Aluminum owns several patents for high-density copper profile production, with the products of strong competitiveness and widely welcomed by the customers

High density copper profile Specifications

Type	Cu%(WT)	W%(WT)	RWMA	Density	E-conductivity(Min)		heat conduction	thermal expensivity
			Class	(Min)		Hardness	((W/mK))
						(Min)
CuW55	45±2	Balance	10	12.30g/cm3	49%IACS	125HB	~260	~11.7(10-6/K)
CuW60	40±2	Balance		12.75g/cm3	47%IACS	140HB
CuW65	35±2	Balance		3.30g/cm3	44%IACS	155HB
CuW70	30±2	Balance		13.80g/cm3	42%IACS	175HB	~240	~9.7(10-6/K)
CuW75	25±2	Balance	11	14.50g/cm3	38%IACS	195HB	200~230	9.0~9.5 (10-6/K)
CuW80	20±2	Balance	12	15.15g/cm3	34%IACS	220HB	190~210	8.0~8.5 (10-6/K)
CuW85	15±2	Balance		15.90g/cm3	30%IACS	240HB	180~200	7.0~7.5(10-6/K)

Copper profile is processed copper with special shapes, and is mainly used in electric power equipment, railway sliding wire, and electronic leadframe, we owns several patents for high-density copper profile production, with the products of strong competitiveness and widely welcomed by the customers

Q:1 meters metric air conditioner copper tube has multiple (6mm, 10mm, 12mm)?: Can be calculated by the formula: 3.14* wall thickness * copper tube diameter, *8900 (kg), wall thickness and outer diameter of the unit: MSuch as the outer diameter of 19.05, wall thickness of 1mm copper tube, 1 meters long, weighing 3.14*0.001*0.01905*8900=0.532 kg

Q:I need to know how to turn copper green fast!! Any ideas? If so tell me about how long it will take!!!!: RE: What oxidizes copper fastest? I need to know how to turn copper green fast!! Any ideas? If so tell me about how long it will take!!!!

Q:What is the effect of copper in our body? Is copper beneficial to body or harmful to our body? In which way it is harmful or beneficial? Where can I get more information on this?: I don't know what the benefits are BUT I know if you have too much you might DIE

Q:Im not sure if the copper can hold up to the heat when the fire gets hot below the grate!: It will melt if you have a forced air over the wood to get the fire hotter than you can stay in the room. Don't sweat the pipe melting, a wood fire isn't near enough without a lot more air. My swimming pool used a gas fired heater with copper tubing, never did melt the pipes. As long as you are circulating water through the pipe, it will stay cool enough to be safe. I had an old system 50 years ago with copper tubing in the firebox of an old wood range, it will heat water to as hot as you can stand, it just takes time.

Q:I am looking for a valve that I could attach to a 1/2 copper tube that would allow me to throttle the flow with ease, what would this be called?: A common globe valve will throttle flow quite well over a wide range. They are easily attainable. A faucet and a lavatory valve are globe valves. This is also the type of valve body design used in most automatic fluid control valves. A needle valve is a special purpose globe valve where precision is needed for lower flow rates.

Q:Here is the picture. The copper tube comes into the gas source on the map. I'm in doubt at the switch. The black line is electronic ignition, and the pipe next to the black lineWhat is the working principle of the gas stove on the map above, copper into the gas source, to switch on the question at me, the black line is the black side of electronic ignition, tube has several holes, why not leak, electronic ignition below, how on fire?: And your cooker nozzle, in my experience, should be liquefied gas.In addition, you can rest assured that as long as the center hole of the nozzle hole is positive (not more than standard error), there is absolutely no possibility of leakage.I have a cooker Certification Engineer, unknown, please ask

Q:Mainly because of price, and with close relation to its performance (like its material and ability to not get damaged early). Nothing plastic though. I think that‘s what PVC is?: Usually worn out contacts in the switch.

Q:I have a two crowns King Henry VIII copper coin and wonder if it has any value? It is .999 copper and is &quot;AOCS Approved&quot; . Thanks for your input.: It's not a coin. It's a private-issue copper 'round' sold either as a collectible or to the naive person that thinks they're making a smart investment in copper. All 'AOCS Approved' means is that the American Open Currency Standard, a private company that promotes the idea of people making their own currency and bartering with it amongst like-minded individuals, has agreed to the use of their name. In my mind, it's not worth much, because one Troy ounce of copper - what this probably is - contains roughly 25 cents in pure copper. I wouldn't trade you a US quarter for it, because I can use that quarter towards buying something anywhere. It would take me a long time to find someone who would give me more than 75% of the bullion value, assuming they even were interested in a single round. Most places that buy copper buy it by the many, many pounds. It probably has more value as something to collect. Maybe up to $5 to the right collector.

Q:Copper water pipes is okay for your health?: That issue was resolved, there is a Nissan service bulletin about grabby brakes.

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