Chemical Composition
Copper + Silver (Cu) + Ag: ≥99.85
Tin (Sn): ≤0.01
Lead (Pb): ≤0.005
Phosphorus (P): 0.013-0.050
Nickel (Ni): ≤0.01
Iron (Fe): ≤0.05
Antimony (Sb): ≤0.002
Sulfur (S): ≤0.005
Arsenic (As): ≤0.005
Bismuth (Bi): ≤0.002
Oxygen (O): ≤0.01
Note: ≤0.15 (impurity)
Mechanical Properties
Tensile Strength (σb) (MPa): 215-275
Elongation (δ10): ≥25
Hardness: 55-100 HV
Note Room Temperature Tensile Mechanical Properties of Copper Strip
Specimen Size: Thickness ≥ 0.3mm
Condition: Phosphorus-deoxidized Copper Strip (1/4 hard, ≥ 0.3mm)
Features and Applications
TP2 phosphorus-deoxidized copper exhibits excellent welding and cold bending properties and is generally not susceptible to hydrogen damage. It can be processed and used in reducing environments, but should not be processed or used in oxidizing atmospheres. TP1 contains less residual phosphorus than TP2, resulting in TP2's superior electrical and thermal conductivity. TP1 and TP2 are primarily used for pipes, but can also be supplied in sheet, strip, rod, and wire. They are suitable for gasoline and gas pipelines, drainpipes, condenser pipes, mine pipes, condensers, evaporators, heat exchangers, and fireboxes.
why choose us
Professional copper pipe supplier
As a professional enterprise dedicated to global copper product trade since 2008, GNEE Metal Group deeply recognizes the quality and responsibility embodied in the ASTM B111 standard. This standard not only specifies chemical composition and mechanical properties but also represents a comprehensive quality commitment spanning manufacturing processes to testing and verification. GNEE solemnly assures global customers that every ASTM B111-standard condenser tube and copper alloy tubing we supply will strictly adhere to its requirements for seamless manufacturing, annealing treatment, eddy current testing, and various mechanical performance tests.
Contact us today for a quotation：sales@gneesteel.com
