We are at RK Copper and Alloy LLP, offering the highest quality Oxygen Free Copper Round Bars to the customers around the world. We are said to be an eminent entity within the industrial sector, and we fetch forth application leaning oxygen free copper that is not falseness in nature and always maintain seamless performance. Also, they make sure melting as well as pouring copper in the availability of carbonaceous or carbon gases, thus the oxygen can be engrossed generate C102 copper.
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Moreover, the high clarity and dearth of deoxidizers guarantees for its standard conductivity of 100% IACS. An oxygen-free conductivity copper is really free from hydrogen embrittlement when efficiently warmed up in a decreasing environment. Even they maintain broad commercial usage.
Salient features- there are many features, they are containing such as high endurance capacity, thermostatically balanced, as well as abrasion resistant.
Applications- the round bars are mostly suitable for superconductor matrixes, power substations, electronic and electric conductors, vacuum tubes, as well as glass to metal seals.
Available grade and forms- the product is available in the wide spectrum grades like ASTM B152, ASTM B370, and more. And the present forms of it such as billets, profiles, foils, rods, extrusions and more.
It is mostly used in the making of superconductors, practice accelerators as well as semiconductors. With the help of the unique procedure of electrolytically refining to copper to eradicate the oxygen content, Oxygen Free Copper Round Bars are valued for their chemical purity. These are made using the high tech machinery and latest ideas, by the expert's hand and then tested in the labs to be tested well, in order to ensure its accurateness. Other than this, the bars can be purchased from us at the most affordable rate. With this, we successfully provide the best packaging services in order to protect it from being damaged and rusted, while transportation.
Dimension Details :- | 4 mm to 70 mm in diameter, lengths up to 6 m |
Round Bar Size :- | 0.3125" ~ 3.000" |
Specification:- | ASTM B187, GB/T5231-2001.GB/T1527-2006.JISH3100-2006,JISH3250-2006,JISH3300-2006 |
Standard :- | EN 13601: 2002 |
Conductivity :- | Above 97% IACS min in Half Hard Above 99.95% in annealed |
Purity :- | Copper - 99.99% |
Specifications (OFC) :- | Copper: 99.99%, O 2: < 10 ppm Copper: 99.95%, O 2: < 100 ppm |
Type :- | square and any corner radius, square Edge, square rod |
Element | ||||||||||
Cu(1,2,3) | Pb | Zn | Fe | P | Ag | As | O | Sb | Te | |
(1) This is a high conductivity copper which has, in tde annealed condition a minimum conductivity of 100% IACS except for Alloy C10100 which has a minimum conductivity of 101% IACS. (2) Cu is determined by tde difference between tde impurity total and 100 %. For alloy C10100 tde Cu value is exclusive of Ag. (3) The following additional impurity maximum limits shall apply: Bi 1ppm (0.0001%); Cd 1ppm (0.0001%); Mn 0.5ppm (0.00005%); Ni 10ppm (0.0010%); Se 3ppm (0.0003%); S 15ppm (0.0015%); Sn 2ppm (0.0002). |
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Min (%) | 99.99 | |||||||||
Max (%) | 0.0005 | 0.0001 | 0.0010 | 0.0003 | 0.0025 | 0.0005 | 0.0005 | 0.0004 | 0.0002 |
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Specialist & India’s Largest Suppliers of
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