Oxygen Free High Conductivity Copper Alloys Sheet Plate H96 2.5mm X 1000mm OFHC
Oxygen-Free High-Conductivity (copper) sheet plate 2.5mm x 1000mm x2000 OFHC
Anaerobic copper is pure copper that does not contain oxygen or any deoxidizer residue.But it actually contains very small amounts of oxygen and some impurities.According to the standard, the content of oxygen is not more than 0.03%, the total content of impurities is not more than 0.05%, and the purity of copper is more than 99.95%.According to oxygen content and impurity content, anaerobic copper is divided into no. 1 and no. 2 anaerobic copper.The purity of no. 1 anaerobic copper is 99.97%, the oxygen content is not more than 0.003%, and the total impurity content is not more than 0.03%.The purity of no. 2 oxygen-free copper is 99.95%, oxygen content is not more than 0.003%, and the total impurity content is not more than 0.05%.Oxygen-free copper has no hydrogen embrittlement, high conductivity, good processing and welding performance, corrosion resistance and low temperature performance.TU1 oxygen-free copper strip is the key material of the vacuum industry. Due to the electrical vacuum devices such as high-power transmitting tube, magnetron, traveling wave tube, vacuum capacitor, vacuum switch, etc., all need to be brazed at 920 ℃ in hydrogen atmosphere, at this time, the hydrogen and the oxygen in copper will occur Cu 2 O+H 2 → Cu+H 2 O reaction.The water vapor produced will lead to the intergranular crack of copper, resulting in the leakage of vacuum parts, so all countries in the world have special provisions of special varieties of oxygen copper, the oxygen content has been strictly regulated, China's no. 0, 1, 2 oxygen copper oxygen content is 5ppm, 20ppm, 30ppm, respectively,And the general copper oxygen content is defined as 200ppm, the American ASTM standard in electric vacuum with oxygen free copper provides two grades, the oxygen content is 5 PPM and 10 PPM, in addition, due to the condition of high vacuum (≤ 10-8 /t), copper easy to evaporate elements will destroy the vacuum environment,Therefore, they should be strictly controlled, especially Zn, P, Mn, As, Sb, Bi and other elements. In order to ensure the high conductivity of oxygen-free copper, impurity content should be strictly controlled.The copper content of oxygen-free copper in the national standard zero, no. 1, no. 2 oxygen-free copper in the copper content of 99.99, 99.97, 99.95;The conductivity of oxygen-free copper products shall be 100%IACS
| Product Name | Copper Sheet / copper plate / bronze sheet / Brass Sheet |
| Material | Copper |
| Standard | ASTM, AISI, JIS, DIN, GB, EN |
| Grade | C10100,C10200,C10300,C10400,C10500,C10700,C10800,C10910,C10920,C10930, |
| C11000,C11300,C11400,C11500,C11600,C12000,C12200,C12300,C12500,C14200, | |
| C14420,C14500,C14510,C14520,C14530,C17200,C19200,C21000,C23000,C26000, | |
| C27000,C27400,C28000,C33000,C33200,C37000,C44300,C44400,C44500,C60800, | |
| C63020,C65500,C68700,C70400, C70620,C71000,C71500,C71520,C71640,C72200 | |
| T1,T2,T3,TU1,TU0,TU2,TP1,TP2,TAg0.1, | |
| Shape | Flat plate |
| Temper | O-H112; T3-T8; T351-T851 |
| Size | thickness 0.3mm~100mm; Width 50mm~2500mm; Length 1000mm~12000mm |
| Surface | Mill finish, polished, anodizing, brushing, sand blasting, powder coating,etc |
| Payment terms | T/T,L/C,western union, Paypal |
| Price terms | CFR,FOB,CIF,Ex-work,CNF |
| Application | 1) Further making utensil. |
| 2) Solar reflective film | |
| 3) The appearance of the building | |
| 4) Interior decorating:ceilings,walls,etc. | |
| 5) Furniture cabinets | |
| 6) Elevator decoraction | |
| 7) Signs,nameplate,bags making. | |
| 8) Decorated inside and outside the car | |
| 9) Household appliances:refrigerators,microwave ovens,audio equipment,etc. | |
| 10) The consumer electronics:mobile phones,digital cameras,MP3,U disk,etc. | |
| Package | Standard export seaworthy package or as required. |
| Copper sheet synonyms | Copper OFC, Oxygen-free Copper, Copper OFHC, Oxygen-free high thermal conductivity copper, Copper OFE, Oxygen free electrolytic copper, Oxygen Free Electronic Copper, ASTM F68, Copper Alloy 101, C101, C102, C10100, C10200 Copper O, High-conductivity copper, C-110, C11000, C110 Electrolytic Tough Pitch (ETP) copper, Cu-ETP, C122, C-122, C145, C-145, C147, C-147, O60 (soft / annealed) temper, H00 (cold rolled), H01 (cold rolled, high yield), H02 (half hard) temper, H03 (three quarter hard) temper, H04 (full hard) temper |
COPPER SHEET / COPPER PLATE Specification and Size
|
Copper sheet / copper plate / Bronze sheet / Brass sheet / Individual sheets made of copper –
Technique : Cold-rolled
|
|||||||||||||||||
| Width in mm |
Thickness in mm | ||||||||||||||||
| 3 – 4,8 | > 4,8 – 6,5 | > 6,5 – 8 | > 8 – 10 | > 10 – 12 | > 12 – 35 | ||||||||||||
| 30 – 670 | max. 4000 mm long | max. 4000 mm long | max. 3100 mm long | max. 3100 mm long | max. 2500 mm long | max. 6200 mm long | |||||||||||
| > 670 – 1000 | max. 4000 mm long | max. 4000 mm long | max. 3100 mm long | max. 3100 mm long | max. 2500 mm long | ||||||||||||
| > 1000 – 1250 | max. 4000 mm long | max. 3000 mm long | max. 3100 mm long | * | * | ||||||||||||
| > 1250 – 2030 | max. 4000 mm long | max. 3000 mm long | |||||||||||||||
|
* Other dimension and specicificaiton is also available on request.
|
|||||||||||||||||
|
Copper plate / Bronze plate / Brass Plates made of copper
Technique : Hot-rolled
|
|||||||||||||||||
| Width in mm |
Thickness in mm | ||||||||||||||||
| 3 – 5 | > 45 – 12 | > 12 – 20 | > 20 – 60 | > 60 – 200 | > 200 | ||||||||||||
| 30 – 1000 | max. 6000 mm long | max. 8000 mm long | max. 4000 mm long | max. 6200 mm long | max. 4000 mm * long | ||||||||||||
| > 1000 – 2500 | max. 6000 mm long | max. 8000 mm long | max. 4000 mm long | max. 6200 mm long | * | * | |||||||||||
| > 2500 – 3000 | * | max. 4000 mm long | max. 4000 mm long | ||||||||||||||
| > 3000 – 3200 | * | max. 4000 mm long | |||||||||||||||
| > 3200 | * | * | |||||||||||||||
 * on request, Thickness up to 200 MM, width up to 3500mm ,Length up to 18 Metres |
|||||||||||||||||
 |
|||||||||||||||||
|
Cu materials/alloys
|
|||||||||||||||||
| European standard | DIN standard (former) | ASTM | Typical properties/application | Manufacturing standard | |||||||||||||
| Cu-ETP | CW004A | E-Cu 58 | 2.0065 | C11000 | standard alloy for electrical components, main appli- | DIN EN 13599 | |||||||||||
| E-Cu 57 | 2.0060 | cation in switchgear construction | DIN EN 1652 | ||||||||||||||
| Cu-HCP Cu-PHC | CW021A CW020A | SE-Cu | 2.0070 | C10300 | hydrogen-resistant, very high conductivity, easy to weld | DIN EN 13599 | |||||||||||
| Cu-OF | CW008A | OF-Cu | 2.0040 | C10200 | hydrogen-resistant, very high conductivity, very easy to weld | DIN EN 13599 | |||||||||||
| Cu-OFE | CW009A | C10100 | high purity, Cu 99.99% fur vacuum switching systems, targets | DIN EN 13604 | |||||||||||||
| Cu-DHP | CW024A | SF-Cu | 2.0090 | C12200 | very easy to weld, without particular conductivity requirements | DIN EN 1652 DIN EN 1653 AD-2000W6/2 |
|||||||||||
| CuAg0,10P | CW016A | CuAg0,1P | 2.1191 | C10700 | mould plates, commutator rings, electrodes | DIN EN 13599 | |||||||||||
| CuCrZr | CW106 | CuCrZr | 2.1293 | C18150 | mould plates, welding equipment, furnace and mould engineering, heavy current engineering | DIN 17670 | |||||||||||
| CuNi2Si | CW111C | CuNi2Si | 2.0855 | C18000 | mould engineering, machine parts, die casting equipment | by arrangement | |||||||||||
|
Products can be supplied by arrangement in compliance with other international standards such as BS, JIS and GOST.
|
|||||||||||||||||
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.