The base metal of color coated aluminum
coil is normally called plain aluminum coil. The common used base metal can be
classified to 1100 series aluminum coil, 3003 al-Mn alloy aluminum coil, 3004
alloy al-Mg-Mn alloy aluminum coil, now let’s talk the difference of this three
alloys.
Alloy 1100 color coated aluminum base
metal belongs to pure aluminum series. This metal has well bending property,
and the superiority is low price, excellent metal sheet processing performance.
The shortage is lower strength compared to A3003 and A3004 base metal.
Alloy 3003 color coated aluminum base
metal belongs to Al-Mn alloy, the hardness is higher than 1100 material, the
price is also a little higher than 1100 material, and the strength is 20-30% higher.
It is a kind of suitable price and good strength material.
Alloy 3004 color
coated aluminum coil belongs to Al- Mg- Mn alloy series, the strength is higher
than 3003, which is the commonly used coated aluminum base material recent
years. It is widely used in large-scare building such as Gym, waiting room,
terminal, etc. This alloy also has good formed, welding-bonding, and
anti-corrosion performance, so it can be used for processing accessories which
need well formed property, high anti-corrosion, and good welding. The metal
roofing and wall system normally choose al-Mg-Mn A3004 material, which is
matched the DIN1725 standard requirement. The advantage is light weight,
suitable structure, weather resistant, easy welding. The warranty can reach
approx 50 years of the base material.
Changzhou Dingang Metal Material Co., Ltd
offers color coated aluminum coil, PVDF color coated aluminum coil, PE coated
aluminum coil and aluminum sheet. We are a specialized coated aluminum manufacturer
with suitable price, high quality. We are your first choice to trust and choose
for buying Color coated aluminum coil and sheet.
Changzhou
Dingang Metal Material Co., Ltd
Website: www.cnchangsong.com
没有评论:
发表评论