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Brand Name : FRANK STEEL
Model Number : T3 Red Copper
Certification : DNV / LR / BV
Place of Origin : P.R.CHINA
MOQ : 1 Tons or negotiation
Price : Negotiation
Payment Terms : T/T
Supply Ability : 1000 Ton per 30 days
Delivery Time : about 30 work days
Packaging Details : Simple packing in hexagon shape per bunch or plywooden boxes
Steel grade : T3 Red Copper
Application : General Corrosion industries
Type : Seamless,round
Standard : GB/T8890-2007, GB/T5231-2001
Thickness : 0.5~2.5mm
Outer diameter : 6~35mm
Length : Negotiation ≤12M
Package : Plywood wooden box for export
tensile Strength : ≥195 (MPa)
Alloy : Cu+Ag 99.90 Bi 0.001
T3 Red Copper Seamless Tube With Good Electric Conduction And Heat Conduction
1. Description
T3 red copper tube has good conductivity, good heat conduction, corrosion resistance and processing performance. It can be welded and brazed. It contains less impurities to reduce conductivity and thermal conductivity. A Little oxygen has little effect on its heat conduction and machinability, but it is easy to cause "hydrogen disease", so it is not suitable for using in high temperature (such as > 370 °) reducing atmosphere machining (annealing, welding, etc.).
Our company's Red Copper seamless tube mainly include T2 ,C11000 and T3 copper tube, fin tube and U-tube. The products are produced in strict accordance with the standard, and the finished products can be tested by the third party according to the customer's requirements. These copper tubes are mainly used in power plants, desalination, petrochemical, mechanical ships and automotive heat exchangers. We have rich production experience, professional technology, excellent equipment, superior quality, reasonable price, high-quality service, so that our products sell well all over the world, well received by customers.
2. Chemical Composition
China T3 Chemical Composition% | |||||||||||||
Grade | Cu+Ag | P | Bi | Sb | As | Fe | Ni | Pb | Sn | S | Zn | O | Total Impurities |
≥ | ≤ | ||||||||||||
T3 | 99.7 | -- | 0.002 | 0.005 | 0.002 | 0.05 | 0.2 | 0.005 | 0.05 | 0.01 | -- | 0.1 | 0.3 |
3. Physical Properties
Grade | Status | Thick /mm | Tensile strength | Elongation (%) | Vickers hardness HV |
(MPa) | |||||
T2 ,T3 | M(soft) | ≥0.2 | ≥195 | ≥30 | ≤70 |
TU1,TU2 | Y4(1/4hard) | 215~275 | ≥25 | 60~90 | |
TP1,TP2 | Y2(semi-hard) | 245~345 | ≥8 | 80~110 | |
Y(hard) | 295~380 | ≥3 | 90~120 | ||
T(Extra hard) | ≥350 | - | ≥110 |
4. Details Picture
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Good Electric Conduction Seamless T3 Red Copper Tube Images |