Purple copper square tube is a kind of non-ferrous metal tube. It is pressed and drawn pipe with a hollow square body in the center. Purple copper square tube is a kind of purple copper tube.
Purple copper tube is a kind of non-ferrous metal tube. According to the shape: square tube, round tube, shaped tube. According to the production method is divided into drawn tube, rolled tube and extruded tube, generally in the medium and low-pressure pipeline using drawn tube. Copper tube commonly used material grade: T1, T2, T3, TP1, TP2, TU1, TU2; according to the state is divided into soft, semi-hard and hard three kinds.
Product Parameters.
Copper square tube state: M (soft), Y2 (1/2 hard), Y (hard) and other states.



Product introduction
1,Pure Copper Tube:(Grade T1, T2)
Mainly used in chemical industry, HVAC, mechanical equipment, water supply system and other industries with pipes and fittings.
2,Phosphorus deoxidized copper tube: (brand TP1, TP2)
Mainly used in air-conditioning, refrigerator, heat exchanger, refrigeration and heating industry with pipes and fittings.
3,Oxygen-free copper tube: (brand name TU1, TU2)
Mainly used in power supply, communication and electronic products and other industries with tubes and fittings.
Group.
Pure copper - T1 copper tubes, copper purity ≥ 99.95. The grade of copper tubes have good electrical and thermal conductivity, corrosion resistance and processing performance, can be welded and brazed. Contained in the reduction of electrical conductivity, thermal conductivity impurities are less, trace amounts of oxygen on electrical conductivity, thermal conductivity and processing and other properties do not have much impact, but easy to cause "hydrogen disease", should not be in the high temperature (such as > 370 ° C) in a reducing atmosphere processing (annealing, welding, etc.) and use.
Pure copper - copper tube T2 (Japanese standard copper tube C1100): also known as pure copper, copper purity ≥ 99.9%. It has good thermal conductivity, processability, ductility, corrosion resistance and weather resistance. It can be used in chemical industry, HVAC, mechanical equipment, water supply system and other industries with pipes and fittings.
Pure copper - T3 copper tubes, copper purity ≥ 99.70, has a better electrical conductivity, thermal conductivity, corrosion resistance and processing performance, can be welded and brazed. However, containing reduced electrical conductivity, thermal conductivity impurities, oxygen content is higher than T2, more likely to cause "hydrogen disease", can not be at high temperatures (such as > 370 ℃) reducing atmosphere in the processing (annealing, welding, etc.) and use.
Phosphorus deoxygenation of copper - copper tube TU1 / U.S. copper C10200 / Japan copper C1020: also known as 1 # oxygen-free copper, copper purity greater than 99.95% oxygen content is not greater than 0.03%, the total content of impurities is not greater than 0.05%, is a kind of conductivity is high, processing performance and welding performance, corrosion resistance and low-temperature performance of the material are good.
Phosphorus deoxygenation of copper - copper tube TU2 (Japanese standard copper tube C1011): also known as oxygen-free copper, copper purity purity of 99.95%, oxygen content of not more than 0.003%, the total impurity content of not more than 0.05%. No hydrogen embrittlement, high electrical conductivity, processing performance and welding performance, corrosion resistance and low temperature performance are good. Applicable to power supply, communications and electronic products and other industries with pipe and fittings.
Oxygen-free copper - national standard copper TP1 (Japanese standard copper C1201), national standard copper TP2 (Japanese standard copper C1220): also known as phosphorus deoxygenation of copper, copper content ≥ 99.9% or more. Ductility, extrusion processing, fusion, corrosion resistance, weather resistance, thermal conductivity, electrical conductivity are good, especially for welding. Suitable for air-conditioning, refrigerator, heat exchanger, refrigeration and heating industry tubes and fittings.
Copper square tube specifications: 8 × 8 × 1 10 × 10 × 1-2 12 × 12 × 1-2.5 14 × 14 × 1-2.5 16 × 16 × 1-3 18 × 18 × 1-3 20 × 20 × 1-3 25 × 25 × 1-3 30 × 30 × 2-3, and so on until the 100 × 100 × 10 are available in stock, and other specifications of the copper tube spot details can be called to consult.
Execution standard:GB/T1527-2006 Copper and copper alloy drawn tube Certification system:ISO9002-2000 139-2019-1906




