copper resistivity,China copper resistivity Manufacturers, Suppliers

copper foil for transformers

Feb 19, 2013

... -2002 standards, and provides the requirements for transformer copper, testing methods, inspection rules, marking, packaging, transportation ... , storage and contract content. This standard applies to copper wound transformer coil. Table 1 strip grades, status, ... resistivity, and in the contract, does not indicate when the test conductivity.Conductivity = 100% × 0.017241 / resistivity measured. copper ...

Supplier: Anhui Zhongyuan New Material Co., Ltd.

[China Manufacturers]

Aluminum base copper clad laminate

Apr 17, 2012

... and solder float.We specially produces Metal Base Copper-Clad Laminates,and our products have been compiled ... 2.0mm,3.0mm etc.2).Thickness of the copper: 18um,35um,70um,105um,140um..3).Base size: ... stress(projection welding)(Not etching)288°C(S)A362120312120 Copper peel strength, ≥A1.281.051.211.05 (N ... C-96/35/904.2x1051.0x1045.2x1051.0x104 Volume Resistivity min(MΩ•cm)A5.3x1071.0x1066.1x1071.0x106 ...

Supplier: Ningbo Leadwin International Trade Co., Ltd.

[China Manufacturers]

copper nickel alloy wire

Apr 01, 2013

... stable resistance ISO9000,RoHS,Green form of wire,ribbo Copper Nickel Alloy Wire: We are the only manufacturing ... are alloys of chemical composition copper + nickel with addition of manganese with a low resistivity (from 231.5 to 23 ... , CuNi19, CuNi22,CuNi23, CuNi30, CuNi34,CuNi40, CuNi44 SpecificationstypeElectrical resistivity(20degreeΩmm²/m)temperature coefficient of resistance(10^6/degree ...

Supplier: Changzhou Shenhui Electrical Material Co., Ltd.

[China Manufacturers]

copper plate 99.96% copper earth plate

Apr 01, 2013

... 2) Competitive Price 3) Good Product Quality 4) Prompt Delivery copper plate 99.96%Width: 15 mm to 1200 mm Thickness ...

Supplier: Tianjin Bohaihongda Metal Products Co., Ltd.

[China Manufacturers]

Bare copper flat wire

Apr 01, 2013

... , electric welding machine, etc Produxt InatructionBare copper flat wire is mainly used in the manufacture ... physical properties and mechanical propertiesProduxt technical parametersModelSoft copper flat wire TBRDimensional toleranceConductor dimensional deviation Standard ... Ω.M M2/ MHalf hard copper performance index ModelYield strengthMinimum elongationMaximum resistivity C1100~180201/58 C2180~200201 ...

Supplier: Jiangsu Zhongrong Environmental Protection Co., Ltd.

[China Manufacturers]

C2700 copper plate

Mar 01, 2012

... production lines are of good flatness and bright surface. C2700 copper plate

Supplier: Tianjin Guohaoshengtai Steel Trading Co., Ltd.

[China Manufacturers]

2012 palladium copper welding wire bonding

Apr 01, 2013

... 4. Advanced tech manufacture 5. Certification: ISO,ROHS,MSDS,Reach Copper bonding wire is a kind of material for inner lead ... Ω.cmDensity8.9g/cm3Purity5NPull(Φ25μm)>7cNArc height8milFusing currentSame as usual copper bonding wireCopper Bonding Wire Advantage:1. Material costs: Low2. Conductivity ...

Supplier: Zhejiang Gpilot Technology Co., Ltd.

[China Manufacturers]

Copper Plating Aluminum Wire

Mar 15, 2013

CCA Wire 1.with the excellent elongation:8%--15% 2.copper content: 10% & 15% 3.Tensile strength:>250MPA CCA wire SpecificationsTensile ... wire: Product specCopper layer(volume ratio%)Copper layer(quality ratio%)Density(g/cm3)DC Resistivity(Ωmm2/m)DC Conductivity(%IACS)CCA-10 ... %8-13273.320.0274363CCA-15%13-17373.630.0267665Pure copper wire1001008.890 ...

Supplier: Hangzhou Linan Xinhua Metal Materials Co., Ltd.

[China Manufacturers]

99.96% Rectangular Copper Bars

Jan 19, 2013

99.96% Rectangular Copper Bars 1) Passed SGS and ISO9001:2000 2) Competitive Price ... 3) Top Product Quality 4) OEM 99.96% Rectangular Copper BarsWidth: 15 mm to 1200 mm Thickness: 3 mm -60mmLength ... : +86 532 88265563Contact: Lewis LeeMobile: +86 13884946073 99.96% Rectangular Copper Bars

Supplier: Qingdao Jinlian Copper Co., Ltd.

[China Manufacturers]

CCA wire ( Copper clad aluminum wire )

Apr 01, 2013

... : above 110Mpa CCA wire , CCA , Copper clad aluminum wireThe physical characteristic of copper clad aluminum wire: Product specCopper layer(volume ... ratio%)Copper layer(quality ratio%)Density(g/cm3)DC Resistivity(Ωmm2/m)DC Conductivity(%IACS)CCA ... -10%8-13273.320.0274363CCA-15%13-17373.630.0267665Pure copper wire1001008 ...

Supplier: Jiangsu Joinme Steel Co., Ltd.

[China Manufacturers]

enameled copper clad aluminum wire(ECCA,ECCA WIRE)

Apr 01, 2013

... standards: IEC / NEMA. Features of Copper-clad aluminum enameled wire: 1.DC resistivity:the DC resistivity of copper clad aluminum enameled wire is 1 ... .40-1.45 times that of the pure copper wire; ... special treatment,meanwhile,Enameled CCA wire is coated witha thick copper layer to ensure that the solderbility shall not be ...

Supplier: Jiangsu Huawang Science & Technology Co., Ltd.

[China Manufacturers]

Upward Copper Strip Casting Machine

May 14, 2012

... induction furnace 2.copper head :6~8 3.copper specifications:width:50~260mm thick:8~15mm Copper Stirpe Casting ... 200mm Thickness: 10mmVertical-pulling Velocity: 0~800mm/min.Copper Melting Velocity: 500kg/hourCopper Melting Power Consumption: <350kwh ... Copper Density: about 8.9kg/dm3Tensile Strength: >170N/mm2Copper Elongation: >35%Conductivity: not less than 100%IACS (dia:2mm soft wire)Resistivity ...

Supplier: Jiaxing Jiecheng Machinery Co., Ltd.

[China Manufacturers]

Copper Trapeziform Bar

Aug 22, 2012

... DIN, ASTM, AS/NZS and TIS as required by customers. Copper busbar and rods for electrical purposes are covered by the ... 187 / B187M-06 1567408 - 1982PropertiesThe raw materials are pure copper cathodes grade “A” London Metal Exchange Registered Brand with ... 99%, thus making high quality copper busbar and rods to meet International Standards required. 1) Volume Resistivity at 20°C/ 68°F ...

Supplier: Chongqing Pigeon Electric Wire and Cable Co., Ltd.

[China Manufacturers]

PTFE Copper Clad Laminate

Jan 13, 2013

... mechanical and heat-resistant propert PTFE Copper Clad LaminatePTFE Copper Clad LaminateThe copper clad laminate is made from PTFE ... impregnated glass cloth and copper by heat pressing technique. It has excellent electrical ... sheet. 2 Customers request negotiable Main Properties NoItemConditionValue1Surface Resistivity ΩNormal≥1×1010Wet≥1×1092Resister between pins/ΩNormal≥ ...

Supplier: Shanghai Plastics Research Institute

[China Manufacturers]

copper & aluminum compound busbar

Jan 06, 2013

... StyleSectional Area Ratio which Copper layer cross-section occupies global- sectionCombination PropertyDensity20°C Direct-Current Resistivity Electrical ConductivityTensile Strength IACS ... N/ mm2g/cm3 Copper BusbarTMYPure Copper High ability in corrosion-resistant,small ...

Supplier: Suzhou Huatong Compound Materials Co., Ltd.

[China Manufacturers]

copper ground rod

Sep 04, 2012

... 3:Special thread proceeding. 4:UL467. Copper ground rod Parameter:(1):Copper layer thickness : ≥0.25mm(2):Resistivity : ≤0.15ohmM(3):Tensile strength ... : 500-580N/mm²(4):Tensile ratio : 0.8-0.95 (5):Elongation : 8%-15%(6):Copper ... in 90 hours, corrosion may weightlessness 15%(8):Continuous copper layer super-high temperature 300 degrees above 1 hour after ...

Supplier: Yongkang Shengbaikang Lightning Protection Equipment Manufactory

[China Manufacturers]

Copper Clad Steel Ground Rod

Jan 08, 2013

... Rod copper thickness: >=0.254mm 2. Resistivity: <=0.05ohm/mm 3. Tensile strength: >=500N/mm 4. Material: Q235 Professional manufacture of copper ... Q235, with plated 99.9% pure copper production process, thus ensuring the copper layer and steel core molecular link between ... tensile strength.Our main specification as follow: Diameter Length Copper Thickness N.W. Packing Normal Dia.Actual Dia.(mm) ...

Supplier: Qingdao Powery Line Fittings Co., Ltd.

[China Manufacturers]

Tinning Copper Mesh

Oct 17, 2012

... shield tape is knited by tinning and oxygen-free copper, it is widely used in outer of the ... care to shiel The tinning copper mesh shield tape is knited by tinning and oxygen ... etc.TECHNICAL PERFORMANCE:1. It is intwined by tinning copper wire which is oxygen-free, mainly use in the ... 0.022Ω.mm2/m, the DC electrical resistivity (20oC) of tinning copper braided wire is lower than 0.0234.mm2 ...

Supplier: Ru-Lena Ind. (Holding) Co., Ltd.

[China Manufacturers]

Pointed Copper Bonded Earth Rod

Feb 04, 2013

... Strength: >=500N/mm 1. The earth rod copper layer thickness: >=0.254mm 2. Resistivity: <=0.05ohm/mm 3. Tensile strength: >=600N ... cost of earth rod.5. The copper layer plasticity: the copper earth rods bent 1800, copper layer without cracks, without shedding phenomenon ... environment can use more than 40 years. Diameter Length Copper Thickness N.W.PackingNormal Dia.Actual Dia(mm)inchmmmilmmkg/pcpc ...

Supplier: Shaoxing Bailijia Electric Co., Ltd.

[China Manufacturers]

Braided Copper Wire

Mar 15, 2013

... quality 2,Low prices 3,Quick braided copper wire is used as flexible connector for ... copper wire of tinning flexiblecopper wire to be braided in multiple-thread one layer or many layers2) The DC electrical resistivity ... (200C) of braided copper wire is lowerthan 0.022Ω/m ... ². The DC electrical resistivity (200C) of tinning braided copper wire is lower than 0 ...

Supplier: Zhejiang Bridgold Copper Science And Technology Co., Ltd.

[China Manufacturers]