Copper tube for air conditioners
Supplier — AvekGlob Company — offers copper tubes for air conditioners at a reasonable price from the manufacturer in a wide range of lengths and cross-sectional dimensions. The supplier guarantees the timely delivery of products to any address specified by the consumer.
Copper pipes for air conditioners are manufactured in accordance with the technical requirements of the Western European standard DIN EN 1057. The operating temperature of their application should correspond to a temperature range from -34 0 C to +110 0 C, with an internal pressure of not more than 600 MPa (with a clamp-on connection — no more than 100 MPa, annealed pipes — no more than 450 MPa). It is allowed to use copper pipes for pumping inorganic dilute acids and dry air, their use for handling organic liquids is not allowed. Pipes are produced by pressing or rolling technology with subsequent forging to achieve a structure with uniform grain sizes. The mating surfaces must not have protrusions, ripples or deformations of any type.
Urgency of application
Copper pipes for air conditioners are used in domestic practice in the construction and installation of air exchange and drainage systems, as well as in the maintenance of refrigeration plants.
It is given in the table, corresponds to GOST 617−2008 (numerical data — in percent):
|Mass fraction of the element|
|Impurities, no more than|
|Copper + silver, not less than||Vis-
|Method of receipt (reference)|
|M1||99.90||0,001||0.005||0.002||0.004||0.002||0.002||0.002||0.005||0.004||0.05||-||Remelting of cathodes|
|M1p||99.90||0,001||0.005||0.002||0.005||0.002||0.002||0.002||0.005||0.005||0.01||0.002−0.012||Remelting of cathodes and copper scrap with deoxidized|
|M2||99.70||0.002||0.05||0.2||-||0.05||0.005||0.01||0.01||0.01||0.07||-||Fire refining and remelting of waste and copper scrap|
Physical and mechanical properties
Are given in the table:
|Pipes according to the manufacturing method||Material state||Type of test
|Outside diameter, mm||Wall thickness,
|Temporary resistance, MPa||Relative elongation after fracture,%||Vickers hardness HV 5/30|
* P — tensile test; H — Vickers hardness test for HV 5/30.
Assortment and application features
In accordance with the technical requirements of domestic and foreign standards, copper pipes for conditioning are manufactured with an external diameter of 3 to 40 mm, with a wall thickness of 0.8 to 6 mm and a length of up to 6,000 mm.
Supplier — AvekGlob Company — offers to purchase copper pipes for air conditioners in a wide range of brands and sizes. Products can be bought at a price formed on the basis of European and world standards of production. Implementation is possible in bulk and retail, for regular customers, a flexible system of discounts operates.