Chemical Composition
AS2738.2 – 1984, Compositions & Designations
| Copper (including silver) | Phosphorus |
| > 99.90% | 0.015 – 0.040% |
Equivalent Alloy Specifications
|
Australian Product Specifications
|
ASTM Product Specifications
| Specification | Title |
| B5 |
High Conductivity Tough Pitch Copper Refinery Shapes |
| B42 |
Seamless Copper Pipe, Standard Sizes |
| B68 |
Seamless Copper Tube, Bright Annealed |
| B75 |
Seamless Copper Tube |
| B88 |
Seamless Copper Water Tube |
| B111 |
Copper and Copper Alloy Seamless Condenser Tubes and Ferrule Stock |
| B152 |
Copper Sheet, Strip, Plate and Rolled Bar |
| B187 |
Copper Bar, Bus Bar, Rod and Shapes |
| B280 |
Seamless Copper Tube for Air Conditioning and Refrigeration Field Service |
| B302 |
Threadless Copper Pipe |
| B306 |
Copper Drainage Tube (DWV) |
| B359 |
Copper and Copper Alloy Seamless Condenser and Heat Exchanger Tubes With Integral Fins |
| B360 |
Hard Drawn Copper Capillary Tube for Restrictor Applications |
| B379 |
Phosphorized Coppers – Refinery Shapes |
| B395 |
U Bend Seamless Copper and Copper Alloy Heat Exchanger and Condenser Tubes |
| B447 |
Welded Copper Tube |
| B543 |
Welded Copper and Copper Alloy Heat Exchanger Tube |
| B577 |
Detection of Cuprous Oxide (Hydrogen Embrittlement Susceptibility) in Copper |
| B640 |
Welded Copper and Copper Alloy Tube for Air Conditioning and Refrigeration Service |
| B698 |
Seamless Copper and Copper Alloy Plumbing Pipe and Tube |
| B743 |
Seamless Copper Tube in Coils |
| B837 |
Seamless Copper Tube for Natural Gas and Liquified Petroleum (LP) Gas Fuel Distribution Systems |


Fabrication Properties
|
|
Mechanical Properties
AS1567, Wrought Rods, Bars & Sections
| Temper | Thickness | Grain Size |
Minimum Tensile Strength |
Minimum Elongation |
Maximum Hardness |
|
| Product | mm | mm |
MPa |
% |
HV |
|
| Plate & Rolled Bar |
Annealed, M or O |
3.2 – 60.0 |
– |
210 |
35 |
50* |
|
Hard |
3.2 – 12.0 |
– |
280 |
15 |
85* |
|
| Sheet, Strip & Foil |
Annealed, O4 |
0.025 – 0.045 |
220* |
45* |
60 |
|
|
1/2 Hard |
0.15 – 3.2 |
– |
245 |
10 |
75 – 90 |
|
|
Hard |
0.15 – 3.2 |
– |
310 |
7 |
90 – 115 |
Physical Properties
| Property |
Metric Units |
Imperial Units |
|
Melting Point (Liquidus) |
1083°C |
1981°F |
|
Melting Point (Solidus) |
1083°C |
1981°F |
|
Density |
8.90 gm/cm³ @ 20°C |
0.321 lb/in³ @ 68°F |
|
Specific Gravity |
8.90 |
8.90 |
|
Coefficient of Thermal Expansion |
17.7 x 10 -6 / °C (20-300°C) |
9.83 x 10 -6 / °F (68-392°F) |
|
Themal Conductivity |
293-364 W/m. °K @ 20°C |
169-211 BTU/ft³/ft/hr/°F @ 68°F |
|
Thermal Capacity (Specific Heat) |
385 J/kg. °K @ 20°C |
0.092 BTU/lb/°F @ 68°F |
|
Electrical Conductivity |
0.41-0.52 microhm?¹.cm?¹ @ 20°C |
70-90% IACS @ 68°F |
|
Electrical Resistivity |
2.5-1.9 microhm.cm @ 20°C |
15-12 ohms (circ mil/ft)@ 68°F |
|
Modulus of Elasticity (tension) |
115 GPa |
17 x 10 6 psi |
|
Modulus of Rigidity (torsion) |
44 GPa |
6.4 x 10 6 psi |
|
Poisson's Ratio |
0.33 |
0.33 |
Corrosion Resistance
C12200 has similar corrosion resistance to C11000. It gives excellent resistance to weathering and very good resistance to many chemicals. It is often used specifically for corrosion resistance. It is suitable for use with most waters, and can be used underground because it resists soil corrosion. It resists non-oxidising mineral and organic acids, caustic solutions and saline solutions.
Depending on concentration and specific conditions of exposure, copper generally resists:
Acids: mineral acids such as hydrochloric and sulphuric acids; organic acids such as acetic acid (including acetates and vinegar), carbolic, citric, formic, oxalic, tartaric and fatty acids; acidic solutions containing sulphur, such as the sulphurous acid and sulphite solutions used in pulp mills.
Alkalies: fused sodium and potassium hydroxide; concentrated and dilute caustic solutions.
Salt solutions: aluminium chloride, aluminium sulphate, calcium chloride, copper sulphate, sodium carbonate, sodium nitrate, sodium sulphate, zinc sulphate.
Waters: all potable waters, many industrial and mine waters, seawater and brackish water.
Other media: The corrosion resistance of C12200 is not adequate for: ammonia, amines and ammonium salts; oxidizing acids such as chromic and nitric acids and their salts; ferric chloride; persulphates and perchlorates; mercury and mercury salts. Copper may also corrode in aerated non oxidising acids such as sulphuric and acetic acids, although it is practically immune from these acids if air is completely excluded. Copper is not suitable for use with acetylene, which can react to form an acetylide which is explosive.
about GNEE

why choose our products
Our company is equipped with advanced production lines capable of extruding, drawing, refining, and processing copper rods, copper tubes, copper busbars, and special-shaped copper products. To ensure every single product meets international standards, we have established a comprehensive quality control center. This center is furnished with a range of high-precision testing equipment, including spectrometers, metallurgical microscopes, universal material testing machines, and conductivity testers. This allows us to perform rigorous checks on raw materials, semi-finished, and finished products, covering chemical composition, physical properties, and non-destructive testing.
If you need any help, please contact us immediately:sales@gneesteel.com
Other product forms provided by GNEE
|
Material |
Brass:C21000,C22000,C22600,C23000,C24000,C26000,C26130,C26800,C27000,C27200,C27400, C2800,H59,H62,H70,H65,H80,H90,CuZn30,CuZn37,CuZn35,CuZn40,etcLeaded |
|
Diameter |
1/4",3/8",1/2", 5/8", 7/8" or customized |
|
Thickness |
0.5/0.6/0.7/0.8/1 or Customized |
|
Length |
15m/50ft or customized |
|
Standard |
JIS,AISI,ASTM,GB,DIN,EN |
|
Price Term |
x-Work,FOB,CNF,CFR,CIF,FCA,DDP,DDU,etc |
|
Payment Term |
TT,L/C,Western Union,D/P,etc |
|
Application |
refrigeration,installation of air conditioner,construction water and gas |
|
Package |
Standard export package,suit for all kinds of transport,or as required. |
|
Material |
Copper, Brass, Bronze and special copper alloy |
|
|
Grade |
ASTM |
C10100,C11000,C12200,C21000,C22000,C23000,C24000,C26000, |
|
G/B |
TU1,T2,TP2,H96,H90,H85,H80,H70,H65,H63,H62,H59,HPb63-3, |
|
|
JIS |
C 1011,C 1100,C 1220,C3604,C 2100,C 2200,C 2300,C 2400, C 2600, |
|
|
BS |
Cu-OFE,C 101,Cu-DHP,CZ 125,CZ 101,CZ 102,CZ 103,CZ 106,CZ 107, CZ 108,CZ 109,CZ 123,CZ 124, CZ 121,CZ 111,CZ 133, Pb 104, |
|
|
DIN/ISO |
CuZn5,CuZn10,CuZn15,CuZn20,CuZn30,CuZn35,CuZn33,CuZn36, |
|
|
Shape |
Round, Square, Flat, Hexagon, Oval, Half-round or Customized |
|
|
Dimension |
Bar/Rod |
Standard(Diameter 5-160 mm) or Customized |
|
Wire |
Standard(Diameter 0.02-6 mm) or Customized |
|
|
Plate/Sheet |
Standard(T 0.2-50 mm/W 200-3000 mm/L 6000 mm) or Customized |
|
|
Strip |
Standard(T 0.05-1.5 mm/W 20-600 mm/L 20000 mm) or Customized |
|
|
Tube/Pipe |
Standard(OD 3-360mm/Wall thickness 0.5-50 mm) or Customized |
|
|
Standard |
GB/T,JIS,ASTM, ISO, DIN, BS, NF etc. |
|
|
Hardness |
1/16 hard,1/8 hard,3/8 hard,1/4 hard,1/2hard,full hard. |
|
|
Package |
Plastic film + Wooden case or as per customer requirement |
|
|
Surface |
Polished,bright,oiled,hair line,brush,mirror,or as required |
|
|
Deliver time |
According to order's quantity. |
|
|
Shipment |
By sea, by air, DHL, UPS, FedEx etc. or as required |
|
|
Application |
Electric light industry, machinery manufacturing, Building industry ,defense industry, and other fields Manufacturing industrial |
|
|
Standard |
ASTM,DIN,BS,CDA,JIS,GB |
||
|
Material |
T1,T2,C10100,C10200,C10300,C10400,C10500,C10700,C10800, |
||
|
Shape |
Square,Rectangular,etc. |
||
|
Specifications |
Diameter:3~200mm |
||
|
Length |
3m,5.8m, 6m, 11.8m, 12m, or as required. |
||
|
Hardness |
1/16 hard,1/8 hard,3/8 hard,1/4 hard,1/2hard,full hard,soft,etc |
||
|
Surface |
mill,polished,bright,oiled,hair line,brush,mirror,sand blast,or as required. |
||
|
Price term |
EXW, FOB, CFR, CIF, etc. |
||
|
Payment term |
T/T |
||
|
Package |
Export standard package: bundled wooden box, suit for all kinds of transport, |
||
|
Delivery time |
According to order quantity |
||
|
Export to |
Singapore,Indonesia,Ukraine,Korea,Thailand, Vietnam, Saudi Arabia, Brazil, Spain, |
||
|
Application |
Copper plates are mainly used in electrical conductivity, heat conduction, and corrosion-resistant equipment. For instance, they are applied in wires, cables, conductive screws, blasting detonators, evaporators for chemical industries, storage containers, and various pipelines, etc. They can also be used as force-bearing parts for various deep drawing and bending manufacturing processes, such as pins, rivets, washers, nuts, conduits, pressure gauges, screens, and radiator parts, etc. |
||
|
Contact |
If any requirement please feel free to inform me at any time. |
||
|
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,etc |
|
Standard |
JIS ASTM DIN EN ISO |
|
Diameter |
0.3-5mm/custom |
|
Length |
custom |
|
Surface |
mill,polished,bright,mirror,hair line,brush,checkered,antique,sand blast,etc |
|
Application |
Building, industry etc |
|
Payment Terms |
T/T or L/C at sight |
|
Delivery time |
5-15 days after receiving L/C or deposit |
|
Remark |
Specific requirement of alloy grade,temper or specification can be discussed at your request |







