Welcome to Zhongxin Iron and Steel (Shandong) Group Co., Ltd.
Product introductionProducts Details
We are a manufacturer of Aluminum Coil Tubing Fuel Line 1/4,3/8,1/2,5/8 and 3/4
Widely used in the automotive and air conditioning industry as important HVAC parts.
Features:
Material alloy grade:1050.1060,1070
Temper: O and H14
Thin wall aluminum tubing
length: 10ft,20ft,25ft,20ft,50ft etc
max working pressure:4.0Mpa
Technical parameter:
Processing：Hot extruded
Pipe Tensible strength: 68-80Mpa
Tube Elongation: 30-40%
Bursting pressure > 1800 PSI
Bending at 1800 by 25mm bending radius: no visible crack.
Surface quality: smooth, no crack
Filling with Ni gas (＞1.00Mpa), keep the pressure for at least 30 minutes,
Checking the pressure gauge with decreasing or not. No leakage is accepted.
Keep pressure in store about 24 hours before delivery
Bending testing:
Bending at 1800 by a 25mm bending radius, there is no visible crack.
Flattening testing:
Pressing tube to be flat (inner wall distance same as wall thickness), no visible crack to be found.
Cleaning test:
Clean the inner wall surface, without any pollution found, total impurity content remained 5~60mg/ m2
Technical data
Chemical Composition:
Various alloy grade aluminum tubing for sale
| 1050 Aluminium Chemical Composition | |||||||||
| Al | Si | Cu | Mg | Zn | Mn | Ti | V | Fe | Others |
| 99.5~100 | 0~0.25 | 0~0.05 | 0~0.05 | 0~0.05 | 0~0.05 | 0~0.03 | 0~0.05 | 0~0.40 | 0~0.03 |
| 1060 Aluminium Chemical Composition | |||||||||
| Al | Si | Cu | Mg | Zn | Mn | Ti | V | Fe | Others |
| 99.6-100 | 0~0.25 | 0~0.05 | 0~0.03 | 0~0.05 | 0~0.03 | 0~0.03 | / | 0~0.35 | |
| 1070 Aluminium Chemical Composition | |||||||||
| Al | Si | Cu | Mg | Zn | Mn | Ti | V | Fe | Others |
| 99.7~100 | 0~0.2 | 0~0.04 | 0~0.03 | 0~0.04 | 0~0.03 | 0~0.03 | 0~0.05 | 0~0.25 | |
Processing technology
1070 alloy aluminum tube is called a hot extruded aluminum tube.
Raw material 1070 aluminum wire rod size 9.5mm, feeding in the hot extruded machinery.
Extrusion model and temperature higher 570 °C aluminum half nearly melting
Aluminum tubing comes through a cold pure water tank to lower surface temperature.
Application:
Refrigerant tube in the HVAC industry
Air conditioner pipe for mini split line set
Automotive repair as fuel lines
Evaporator and condenser pipes
Gas stove connecting pipes
warranty
As one of the top aluminum tube suppliers, we have strict production management and quality control
NO leakage before delivery
Rohs certification environmentally
5 years of quality promise as HVAC parts.
PACKING AND SHIPPING
We have established a professional international trade service team with a global sales network. With many advantages, we cooperate with customers in North America, South America, Europe, Southeast Asia, Middle East and Africa
Factory
plate: cold and hot rolled plate / roll, thick plate, color coating plate (galvanized plate, color plate, horse plate, iron, galvanized aluminum steel), silicon steel, strip; steel profile: working Anggroove, H steel, square steel, flat steel, ball flat steel; 72 kinds of steel, 2900 specifications, more than 200,000 tons of inventory.
Aluminum Coil Tube
Temper: O and H14
length: 10ft,20ft,25ft,20ft,50ft etc
max working pressure:4.0Mpa
Processing：Hot extruded
Classification :
Aluminum Coil Tube
Key Words:
Aluminum Coil Tube
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Office Address
Located in Jinan Free Trade Pilot Zone, Shandong Province
China is an international steel trade hub. We will connect China's steel resources with the world trade needs in a fast, stable and low-cost way through high-quality products. Together with partners from all over the world, common development, win-win cooperation! Hand in hand to heavy trust, create a better future!
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