Copper Flat Bar
Copper Flat Bar is typically a solid, rectangular conductor most commonly made from C11000 (Electrolytic Tough Pitch - ETP) copper. It is highly valued for its exceptional electrical conductivity (100% IACS) and high thermal conductivity. Due to these properties, Copper Flat Bar is primarily manufactured for use in the electrical industry as busbars within switchgear and electrical panels, serving as a critical component for distributing large amounts of current, as well as for grounding straps and terminals.
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- Commodity name: Copper Flat Bar
Copper Flat Bar is typically a solid, rectangular conductor most commonly made from C11000 (Electrolytic Tough Pitch - ETP) copper. It is highly valued for its exceptional electrical conductivity (100% IACS) and high thermal conductivity. Due to these properties, Copper Flat Bar is primarily manufactured for use in the electrical industry as busbars within switchgear and electrical panels, serving as a critical component for distributing large amounts of current, as well as for grounding straps and terminals.
Copper Flat Bar Description
Applications
Electrical Busbars (Main Use) Switchgear and Control Panels Transformer Connections Electrical Grounding Systems Large Electrical Connectors Power Distribution Systems Heat Sinks and Thermal Spreaders Cathodes for Electroplating Architectural/Ornamental Trim Machined Contacts and Shunts Product Parameters
Product Name Copper Flat Bar Standard ASTM B187/B187M, EN 13601, JIS H3250, etc. (Common Grades: C11000/C101/C102/C110/T2) Flat Copper Common Specifications 3x20mm, 5x30mm, 10x40mm, 12x60mm, 20x100mm, etc. Length 1-6 meters, Size Accept Custom Thickness (mm) 1.0 - 50 mm Width (mm) 5.0 - 250 mm Temper/Hardness O (Annealed Soft), 1/2H (Half-Hard), H (Hard) Surface Process Bright, Clean, Tinned, Polished Other Services Machining(CNC), Punching, Bending, Cutting, Plating (Tin/Silver), Edge Rounding, etc. Approximate grade comparison table
US (ASTM/CDA) China (GB) EU (EN) Germany (DIN) Japan (JIS) Russia (GOST) C11000 T2 CW004A E-Cu58 / 2.0065 C1100 M1 C10200 TU1 / TU0 CW008A SE-Cu / 2.0070 C1020 M0 / M00 C10100 TU00 CW009A OFE-Cu C1011 M00 Chemical Composition
Designation (UNS/Equivalent) Cu + Ag (%) Zn (%) P (%) O (Max) (%) Fe (Max) (%) Pb (Max) (%) C10100 / TU2 >= 99.99 - - 0.0005 0.001 0.0005 C10200 / TU1 >= 99.95 - - 0.001 0.005 0.005 C11000 / T2 >= 99.90 - - approx 0.02 - 0.05 0.005 0.004 Mechanical Properties
UNS Designation Temper (State) Tensile Strength (MPa) Yield Strength (0.5% Ext.) (MPa) Elongation (% in 50mm) Typical Hardness (HV/HB) C10100 O60 (Annealed) 205 - 250 40 - 70 35 - 50 45 - 65 HV C10200 O60 (Annealed) 205 - 250 40 - 70 35 - 50 45 - 65 HV C11000 O60 (Annealed) 220 - 270 60 - 100 30 - 45 50 - 70 HV Physical Performance
UNS Designation Density (g/cm3) Electrical Conductivity (%IACS) Thermal Conductivity (W/(m⋅K)) Melting Point (Liquidus) (∘C) Modulus of Elasticity (GPa) Thermal Expansion (10−6/K) C10100 8.94 101 - 103 394 - 398 1083 117 17 C10200 8.94 100 - 101 391 - 394 1083 117 17.6 C11000 8.92 100 394 1083 117 17.7 -
Copper Flat Bar - Stock Warehouse
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Copper Flat Bar - Product Inspection
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Copper Flat Bar - Product Measurement
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Copper Flat Bar- Product Packaging
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