China 3003 3004 3005 Aluminium Sheet Coil Manufacturer

3003, 3004, 3005 aluminium sheet/coil manufacturer
1. Product Description
Specific Notes:
*two surfaces precision milled
*excellent flatness
*stress relieved
*elevated strength
*very homogeneous
*very good corrosion resistance

2. Typical Fields of Applications
*components requiring a lot of machining
*all kinds of side and back boards
*all kinds of base and table plates
*transfer- and indexing plates
*components requiring high strength values combined with very low residual stresses
*all kind of gauges
*displays for screens

Signi 's cold rolled coils are precision-finished to match international standards. They have good shape, high tolerance, versatility and blemish-free surfaces. They are used in commercial and general engineering applications such as bus bodies, cladding and fan blades.
The company meets the demands of its ever-growing clientele with continuous upgrades and process improvement.

Dimensions Parameter Range Standard ToleranceThickness (mm)0.16 _ 5.00 for 0.16 to 0.29 +/-0.01 for 0.30 to 0.71 +/-0.05 for 0.72 to 1.40 +/-0.08 for 1.41 to 2.00 +/-0.11 for 2.01 to 4.00 +/-0.12Width (mm)50 _ 2000 1219, 1500 Slit coil: +2, -0I.D (mm)75,150,305,405,505 Coil density (kg/mm)6 max Stucco embossed coils are also available in the thickness range of 0.30 _ 1.10 mm.

Alloy (AA)
Temper
UTS (mpa) %E (min)
(50mm gauge length)
MinMax0.50 _ 0.80 mm0.80 _ 1.30 mm1.30 _ 2.6 0mm2.60 _ 4.00 mm1050O5595222529301050H149512545661050H18125 -33441070O -95272729341070H149512045671070H18120 -33441200, 1100O70110202529301200, 1100H1410514034551200, 1100H1612515023441200, 1100H18140 -22333103, 3003O90130202324243103, 3003H1413018034553103, 3003H1615019523443103, 3003H18170-22333105O95145141415163105H1415020044553105H1617521522343105H18195 -11128011O85120202325308011H1412516034558011H1615018023448011H18175 -2233

Chemical compositionAlloy (%)AA 1050AA 1200AA 3003AA 3103AA 3105AA 8011Fe0.401.000.700.700.700.60 _ 1.00Si0.25(Fe + Si)0.600.500.60.50 _ 0.90Mg-- -0.300.20 _ 0.800.05Mn0.050.051.0 _ 1.500.9 _ 1.500.30 _ 0.800.20Cu0.050.050.05 _ 0.200.100.300.10Zn0.050.100.100.200.250.20Ti0.030.050.1 (Ti + Zr)0.1 (Ti + Zr)0.100.08Cr - - -0.100.100.05Each (others)0.030.050.050.050.050.05Total (others) -0.1250.150.150.150.15Al99.5099RemainderRemainderRemainderRemainderSingle number indicates maximum content

Packing
The coils are packed in eye-to-sky or eye-to-wall position, wrapped in HDPE and hardboard, strapped with hoop iron and placed on wooden pallets. Moisture protection is provided by silica gel packets.