||1000 Series,3000 Series
1.Structure of Precutted Checker Aluminium Plate for Door Description：
1050 1060 1070 1100 1235representative series aluminum plate is also known as pure aluminum, in the series in 1xxx series belongs to all the alumina quantity of a maximum number of series. Purity can achieve 99.00% above. 3xxx series aluminum represents 3003 3004,3005, 3 A21 primarily. And can be called in the 3xxx series aluminum antirust aluminum production process more outstanding. The 3xxx series aluminum plate is by manganese as the main component. Content at 1.0-1.5 between. Is a rust-proof function better series. Conventional application in the air conditioning, the refrigerator, such as car in damp environment
2.Main Features of Precutted Checker Aluminium Plate for Door ：
Reasonable and stable chemical composition
Nice mechanical property
Standards: EN, ASTM and EN
3.Precutted Checker Aluminium Plate for Door Images:
4. Precutted Checker Aluminium Plate for Door Specification:
Aluminum coil/ Aluminum strip,1070 aluminium coil
ATSTM B209, JIS H4000-2006,GB/T3190-2008,GB/T3880-2006, etc.
or as required
Bright, polished, hair line, brush, sand blast, checkered, embossed, etching, etc.
Q1.How long have you been in this product?
A1:More than 10 years.
Q2. What's the minium quantity(MOQ)?
A2. 5 Metric tons
Q3. How long is shipping time?
A3. 7 (ready-made products)-25 days(OEM)
Q4. How do you guarantee the quality?
A4. 1. Cooperating and Exchaning experience with sevral quoted aluminum companies
2. Japanese and Swiss production line and skilled works (regular training and testing)
3. more than 10 years production experience.
Q5. Do you have after sale service?
A5. Yes. Any quality problem occurs within one year, pls take photoes,we will be responsible.
- Q:what’s the difference of activated aluminum and aluminum sheet?
- contain more water and activated
- Q:why does aluminum sheet not react with sulfuric acid nut react with hydrochloric acid?
- aluminum reacts with hydrochloric acid,generating aluminium chloride which can dissolve in water. but aluminum reacts with sulfuric acid,
generating aluminum sulfate which can't dissolve in water and will generate aluminum sulfate, a layer of protective film, preventing aluminum from reacting with sulfuric acid, so there is no significant
- Q:why does the bubble apear a few minutes later after putting aluminum sheet into diluted hydrochloric acid?
- Aluminum element is extremely activated and will react with oxygen, generating aluminum oxide, once being exposed in air, so there is a layer of aluminum oxide on the surface of daily aluminum products including aluminum sheet. When aluminum sheet is put into diluted hydrochloric acid, aluminum oxide on the surface will firstly react with hydrochloric acid, generating aluminium chloride and water, the process won’t generate bubble, but after finishing the reaction of aluminum oxide on the surface, when the exposed aluminum element reacts with hydrochloric acid, generating aluminium chloride and oxygen, the bubble appears.
- Q:could aluminum sheet be attracted by magnet?
- no, it couldn't.
- Q:has aluminum sheet reacted with concentrated sulfuric acid?
- it can be regarded as no reaction, concentrated sulfuric acid will make aluminum's surface inactivation,and produce a layer of dense aluminium oxide film which will prevent further reaction.
- Q:How to clean the engine oil and kerosene on the surface of aluminum sheet?
- it will disappear after rubbing with petrol.
- Q:is there aluminum oxide on the surface of aluminum sheet after being polished by abrasive paper?
- aluminum will be oxided as aluminum oxide once being exposed in air.
- Q:How to distinguish aluminum sheet from magnesium sheet?
- magnesium sheet will react with alkali.
- Q:which kind of material won't influence magnet attracting iron nail? Does copper sheet or aluminum sheet influence it?
- Copper coil will impede magnetic penetration. People separate the magnet from the workpiece of machine tool to avoid magnetic short circuit and attraction loss, making magnetic line of force go through the workpiece. An opening copper bush is added into the iron core of magnetic closing coil or opening solenoid to avoid the iron core being attracted on the external iron piece and stop operation. The opening is for avoiding eddy formulation and short circuit, iron core in copper bush is the ruled magnetic circuit.
- Q:is general aluminum sheet fire-proof?
- aluminum is a kind of silver white metal,melting point:660.4℃, boiling point: 2467℃,density: 2.70 g/cm³,very light, about 1/4 of iron's density.it has low hardness and good ductility, which makes it suitable for being pulled into threadlets or pressed into aluminum foils, and the later is usually used for packaging candy and cigarette. it has good electrical and temperature conductivity. it's used for the manufacture of electric wire and cable in electric power industry, and for the manufacture of cooker in daily life.combined with the magnesium,copper,zinc,tin,manganese,chromium,zirconium,silicon and other elments,it can formulate various alloys that is broadly used for
the manufacture of airplane,car,ship, materials of daily living equipment and the doors and windows of construction industry.aluminum is one of the best reflectors of heat and light, so it is used as thermal insulation material
and the manufacture of reflecting mirror in the reflecting telescope.now, what do you think about it? the answer is certainly nonfireproof.
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