Wuxi Jianbang Haoda Steel Co., Ltd
We mainly supply aluminum plate, aluminum coil, aluminum rod, aluminum tube, aluminum checkered plate, Corrugated aluminum plate, copper plate, copper coil, copper pipe and copper bar .
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| ASTM | DIN | GB | JIS |
| C10100 | _ | TU0 | C1011 |
| C10200 | OF-CU | TU1 | C1020 |
| C11000 | SE-CU | TU2 | C1020 |
| C12000 | SW-CU | T1 | C1201 |
| C12000 | SF-CU | TP1 | C1220 |
| Item | Copper tube |
| Standard | GB/T 5231-2012,GB/Y1527-2017, ASTM B43-98,ASTM B88M-99, ASTM B135M-96 , GB/T18033-2017,GB/T 4423-2007,GB/T 3771-83,etc |
| Material | H85,,H68,H65,H63,H62,,etc C11000,C12200,C23000,C26200,C27000,C27200,C28000,etc |
| Size | Outer diameter: 3mm-328mm Wall thickness: 0.5mm-15mm Length: 1m-6m, or as required |
| Surface | Mill polished,Bright,Oiled,Hair line,Brush,Mirror,Sand blast,etc |
| Application | seamless copper tube are widely used in airconditioning and refrigeration field service, heat exchange use, connecting tubes, distribution, fire protection, solar, natural gas, liquefied petroleum gas, vent piping and so on. |
| Export to | Singapore,Indonesia,Korea,Thailand,Vietnam,Saudi Arabia, Brazil, Spain, Canada, USA, Egypt, India, Kuwait, Dubai, Kuwait, Peru, Mexico, Russia,Malaysia, etc. |
| Package | Standard export seaworthy package or as required. |
| Price term | Price terms CIF,FOB,CFR. |
| Payment | L/C,T/T,etc. |
| Certificates | ISO&SGS &BV etc. |
| copper Alloy | Chemical Composition | Temper | Mechanical Property | |||
| Copper % | Phosphorus % | Tensile Strength MPa | Elongation % | Hardness HV | ||
| Cu-DHP | ≥ 99.90 | 0.015-0.040 | R220 | ≥ 220 | ≥ 40 | 40-70 |
| Cu-DHP | ≥ 99.90 | 0.015-0.040 | R250 | ≥ 250 | ≥ 30 | 75-100 |
| Cu-DHP | ≥ 99.90 | 0.015-0.040 | R290 | ≥ 290 | ≥ 3 | ≥ 100 |
Cleanness Requirement - Air Conditioner and Refrigeration Copper Tube
| Copper Alloy | Temper | Cleanness | Standard |
| Cu-DHP | R220 | ≤ 38mg/m² | EN 12735-1 |
| Cu-DHP | R2250 | ≤ 38mg/m² | EN 12735-1 |
| Cu-DHP | R290 | ≤ 38mg/m² | EN 12735-1 |
Feature
1)Light weight, good thermal conductivity, high strength at low temperature.
It is often used in the manufacture of heat exchange equipment (such as condenser, etc.). It is also used in the assembly of cryogenic pipelines in oxygen production equipment. Small diameter copper pipe is often used for conveying pressurized liquid (such as lubrication system, oil pressure system, etc.) and as a gauge tube.
2)Copper pipe has strong, corrosion-resistant characteristics.
So cooper tube become the modern contractor in all residential commercial housing plumbing, heating and cooling pipeline installation first choice.
3)Copper pipe has high strength, easy to bend, easy to twist, not easy crack, not easy to break.
So copper tube has a certain anti-frost bilge and anti-impact ability, so the copper water pipe in the water supply system in the building once installed, use up safe and reliable, even without maintenance and maintenance.
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