Active Member
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[China]
Address: 16-143, No. 26 Nankai Road Suofang Street, Xinwu Dist, Wuxi City
Contact name:Shawna
JIANGSU IRUNT STEEL GROUP CO., LTD. |
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Air Conditioner High Quality Copper Pipe / Tube
| 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 |
Copper straight pipe: copper is a more pure copper, generally can
be approximately considered to be pure copper.
Red copper has excellent thermal conductivity, ductility and
corrosion resistance. Copper in the atmosphere, sea water and some
non-oxidizing acids (hydrochloric acid, dilute sulfuric acid),
alkali, salt solution and a variety of organic acids (acetic acid,
citric acid), has good corrosion resistance, used in chemical
industry.
Good physical and chemical properties
Copper pipe sets the advantages of metal pipe and non-metal pipe in
a suit, has excellent performance, it is harder than non-metal
pipe, has the high strength of metal pipe, and is easier to bend
than general metal, not easy to crack, not easy to break, and has
anti-frost swelling and anti-impact ability.
Copper pipe green environmental protection
Tianwolf each copper tube products are degreased and degreased, the
cleaning of copper tube products using ultrasonic cleaning, green
and does not damage the copper.
Product interface size diversification
Can be connected with different pipe diameter of copper pipe, the
product ultra-high precision, can be designed and developed
according to user requirements, to meet the needs of different
users.
Corrosion resistance, heat resistance, high pressure resistance
No matter grease, carbohydrate, bacteria and harmful liquid and
ultraviolet rays can not pass through it and erode it and pollute
water quality, and the copper pipe has the function of heat
resistance and pressure resistance.
The products are widely used in household or commercial central air
conditioning. Automotive air conditioning, refrigeration, building
plumbing, ships, medical copper pipes, gas pipes and other fields.
Used for gas and liquid shunt after welding.
