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Premium Oxygen-Free Copper Sheets, Plates & Coils – ASTM B152, B370, B75 Certified – Grades Include ETP C11000, C12000, C12200, C10100, C10200, C10300, C11300 – Offered in Hot Rolled, Cold Rolled, and Mirror Polished Finishes – ISO & PED Approved.

Copper Plates, Sheets, and Coils combine the mechanical strength of steel with the excellent electrical and thermal conductivity of copper. Manufactured with precise control over thickness, width, and length, these materials meet international standards such as ASTM B101 and ASTM B152. Common grades include C10100, C11000, C10200 (Electrolytic Tough Pitch Copper) and various copper-clad steel composites. Plates typically range from 2 mm to 50 mm in thickness and up to 2000 mm in width, making them suitable for heavy-duty industrial and electrical applications where both strength and conductivity are critical.

Key features of copper products include superior corrosion resistance, good electrical conductivity, and versatile availability in plates, sheets, and coils. These materials offer improved durability compared to pure copper while maintaining much better conductivity than standard steel. Their ability to withstand harsh environments and mechanical wear makes them ideal for electrical connectors, heat exchangers, architectural facades, and industrial machinery components. The advantages of copper steel lie in its enhanced mechanical strength, cost-effectiveness, and ease of fabrication. Unlike pure copper, copper steel has higher tensile strength and better wear resistance, which extends the lifespan of components. Additionally, copper steel is easier to weld and form, supporting complex shapes and custom manufacturing. This makes it a preferred choice for busbars, switchgear parts, cooling system elements, and marine applications where durability and conductivity are both essential.

Copper steel differs significantly from pure copper and carbon steel in several ways. While pure copper grades such as C11000 offer excellent electrical conductivity, they lack the mechanical strength of copper steel and carbon steel. Carbon steel provides high strength but lower conductivity and corrosion resistance. Copper steel grades offer a balanced combination of moderate conductivity with superior strength and corrosion resistance, making them versatile for various electrical, thermal, and structural uses.

Extensive Inventory of ETP, Electrolytic, DHP, OFHC Copper, High Purity Copper Sheets, Plates & Coils – Including Bright Annealed, Soft Tempered, Hard Drawn, and Rolled Foil Strips – Thickness Range 0.3mm to 80mm, Widths up to 2200mm, Phosphor Deoxidized Copper Plates.

Copper Sheets Specifications

Specification Details
Product Copper Plates, Sheets & Coils
Grades C10100 (OFHC Copper), C10200, C11000 (Electrolytic Tough Pitch), C12000, C12200 (DHP Copper), C10300, C11300, C14500, C19400, C14700
Standards ASTM B152, ASTM B187, ASTM B133, ASTM B370, ASTM B506, ASTM B194
Thickness 0.2mm to 100mm
Width 200mm to 2500mm (Custom widths available)
Length 1000mm, 2000mm, 2440mm, 3000mm, Coil Form, Custom lengths available
Types Plates, Sheets, Coils, Strips, Blanks
Surface Finish Mill Finish, Bright, Polished, Mirror Finish
Form Flat Sheet, Rolled Coil, Cut-to-Size Blanks
Manufacturing Process Hot Rolled, Cold Rolled, Annealed, Pickled
Cutting Options Laser Cutting, Plasma Cutting, Waterjet, Shearing
Applications Electrical Conductors, Roofing, Decorative Panels, Plumbing Systems, Heat Exchangers, Industrial Components
Properties Excellent Electrical & Thermal Conductivity, Corrosion Resistance, Workability, Solderability
Certifications ISO 9001:2015, EN 10204 3.1, ROHS Compliant, ASTM Certified

Types of Copper Alloy Plates, Sheet, Coils

Shim Sheets

Shim Sheets built for high performance, reliability, and precision engineering.

Perforated Sheet

Perforated Metal Sheets built for performance and modern design solutions.

Chequered Plate

Chequered Plates perfect for walkways, stairs, and safety flooring solutions.

Plain Sheet

Sturdy, smooth, and flexible – Plain Sheets for easy fabrication, welding, and industrial use.

Foils

Foils built for sensitive and high-temperature environments.

Strip

Strips offering excellent formability for a wide range of manufacturing needs.

Clad Plate

Clad Plates ideal for demanding applications requiring both strength and resistance.

Hot Rolled Plate

Rugged, tough, and reliable – Hot Rolled Plates offering exceptional toughness and performance.

Equivalent of Copper Steel Plates

UNS No. ASTM EN (DIN) Grade Name Type
C10100 ASTM B170 / B187 Cu-OF (CW008A) Oxygen-Free High Conductivity Copper Oxygen-Free
C10200 ASTM B187 / B152 Cu-OF (CW008A) Oxygen-Free Copper Oxygen-Free
C11000 ASTM B152 / B187 / B133 Cu-ETP (CW004A) Electrolytic Tough Pitch Copper High Conductivity
C12200 ASTM B152 / B75 Cu-DHP (CW024A) Phosphorus-Deoxidized High Residual P Deoxidized Copper
C12000 ASTM B152 Cu-DLP (CW023A) Phosphorus-Deoxidized Low Residual P Deoxidized Copper
C10300 ASTM B170 Cu-HCP High Conductivity Copper Oxygen-Free
C11300 ASTM B301 CuAg0.10 (CW019A) Copper-Silver Alloy Alloyed Copper

Chemical Composition of Copper Coils

Grade UNS No. Cu (%) O (%) P (%) Ag (%) Other Elements (%)
Electrolytic Tough Pitch Copper C11000 ≥ 99.90 ≤ 0.04 0.04 max (total)
Oxygen-Free Copper C10200 ≥ 99.95 ≤ 0.001 0.05 max (total)
Oxygen-Free High Conductivity Copper C10100 ≥ 99.99 ≤ 0.0005 0.01 max (total)
Phosphorus-Deoxidized Copper (High P) C12200 ≥ 99.90 Deoxidized 0.015–0.040
Phosphorus-Deoxidized Copper (Low P) C12000 ≥ 99.90 Deoxidized 0.004–0.015
Copper-Silver Alloy C11300 ≥ 99.90 0.04–0.12

Mechanical Properties of Copper Alloy Sheets

Grade UNS No. Tensile Strength (MPa) Yield Strength (MPa) Elongation (%) Hardness (HRB) Electrical Conductivity (% IACS)
Electrolytic Tough Pitch Copper C11000 210–370 70–300 30–45 40–80 ≥ 100
Oxygen-Free Copper C10200 210–370 70–300 30–45 40–80 ≥ 101
Oxygen-Free High Conductivity Copper C10100 210–370 70–300 35–50 40–70 ≥ 101
Phosphorus-Deoxidized Copper (High P) C12200 205–275 65–170 25–45 40–70 85–90
Phosphorus-Deoxidized Copper (Low P) C12000 205–275 65–170 25–45 40–70 85–90
Copper-Silver Alloy C11300 240–410 100–350 20–40 50–85 95–98

Thickness Chart of Copper Plates, Sheet, Coils

GAUGE Chart THICKNESS Chart IN Milimeter WEIGHT PER Square Ft WEIGHT PER Pc. Kilogram. Pc. IN Meter/Ton
6×3 10 3.15 2.313 41.634 24
8×3 10 3.15 2.313 55.512 19
8×4 10 3.15 2.313 74.016 14
6×3 12 2.50 1.834 33.012 30
8×3 12 2.50 1.834 44.016 23
8×4 12 2.50 1.834 58.688 18
6×3 14 2.00 1.453 26.154 39
8×3 14 2.00 1.453 34.812 29
8×4 14 2.00 1.453 46.496 22
6×3 16 1.60 1.157 20.886 48
8×3 16 1.60 1.157 27.768 36
8×4 16 1.60 1.157 37.024 27
6×3 18 1.25 0.916 16.488 61
8×3 18 1.25 0.916 21.984 46
8×4 18 1.25 0.916 29.312 33
6×3 20 1.00 0.725 13.050 77
8×3 20 1.00 0.725 17.400 58
8×4 20 1.00 0.725 23.00 47
6×3 22 0.80 0.578 10.040 97
8×3 22 0.80 0.578 13.872 73
8×4 22 0.80 0.578 18.496 55
6×3 24 0.63 0.459 8.262 121
8×3 24 0.63 0.459 11.016 91
8×4 24 0.63 0.459 14.688 68
6×3 26 0.50 0.363 6.534 154
8×3 26 0.50 0.363 8.712 115
8×4 26 0.50 0.363 11.616 85

ETP Copper Steel Plates Weight Chart

Weight per Sq Ft Thickness Ozs Gauge Lbs/Sq Ft Lbs/Sheet Temper Size
12 27 750 22.500 0.162 24.000 36 * 96
48 * 120
16 24 1000 36 * 96 0.216 142721 24.000
36 * 120
16 24 1000 30.000 0.216 142713 H
48 * 120
16 24 1000 48 * 96 0.216 142381 32.000
48 * 120
16 24 1000 48 * 120 0.216 H 506399 40.000
48 * 120
20 22 1250 36 * 96 0.270 142763 30.000
36 * 120
20 22 1250 37.500 0.270 142755 H
24 21 1500 36 * 96 0.320 H 1/8 142789 36.000
20 22 1250 50.000 0.270 492794 H
32 19 2000 36 * 96 0.430 142810 48.000
24 21 1500 60.000 0.320 421395
32 19 2000 80.000 0.430 142404 H 1/8
48 16 3000 36 * 120 0.647 H 142420 90.000
32 19 2000 36 * 120 0.430 H 431609 60.000
48 16 3000 120.000 0.647 142438

Worldwide Supply of Thin Copper Plates, Sheet, Coils

Russia, Bahrain, Cyprus, Egypt, Iran, Iraq, Israel, Jordan, Kuwait, Lebanon, Oman, Palestine, Qatar, Saudi Arabia, Syria, Turkey, United Arab Emirates (UAE), Yemen, United States of America (USA), Albania, Andorra, Austria, Belarus, Belgium, Bosnia and Herzegovina, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Liechtenstein, Lithuania, Luxembourg, Malta, Moldova, Monaco, Montenegro, Netherlands, North Macedonia, Norway, Poland, Portugal, Romania, San Marino, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Ukraine, United Kingdom, Vatican City.

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