Iron Bronze Copper Tube C19400 K65

Product name: Iron bronze copper tube C19400 K65

Iron bronze C19400/CuFe2P/K65 (known as a special alloy for Wieland Germany), is a kind of bronze with Fe (iron) as a major element. It holds the properties of extreme hardness, long-range elasticity, high-wearing feature and high conductivity, so it’s widely applied for CO2 air conditioner, integrated circuit, micro-electronics, LED, lead frame and computer industry etc.

Alloy and production standard:

CuFe2P---CW107C---K65

(BS EN12735-1 Copper and copper alloys---Seamless, round tubes for air conditioning and refrigeration, Part 1: Tubes for piping systems)

C19400

Chemical composition:

Cu≥97%; 2.1%< Fe < 2.6%; 0.05% < Zn < 0.2%; 0.015% <P<0.15%; others≤0.2%.

Dimension/size:

Outside diameter range : 5mm~108mm

Wall thickness range : 0.8mm~2.5mm

Maximum length: 16 meters

Field of application:

Guilin Lijia Metals Co., Ltd, as a manufacturing expert of copper, brass and copper-nickel tube, successfully researches and produces iron bronze K65/C19400/CuFe2P. Now K65/C19400/CuFe2P is used in CO2 air conditioner which is applied for high-speed train and vehicles. Mercedes Benz introduced a new vehicle model carrying CO2 air conditioner whose freezing medium is CO2. Traditional Freon air conditioner is proved to destroy the ozone layer and intensify the greenhouse effect. Compared with Freon AC, CO2 variable frequency air conditioner not only does no harm to our environment, but also has excellent performance of heat pump. CO2 air conditioner will be the future development direction of air conditioning system for railway train and vehicle.

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