China Aluminum Strips Using for Radiators/Condensers/Evaporators /Heat Exchanger, Find details about China Aluminum Strip, Aluminium from Aluminum Strips Using for Radiators/Condensers/Evaporators /Heat Exchanger
Aluminium fin strip in coils | ||||||
Alloy | Thickness | Width | Temper | I.D | O.D | |
1060, 3003, 4343, etc | 0.2~3.0mm | 12~1250mm | O, H14, H18, H22, H24, H26 | 150~500mm | 900~1450mm |
Number | Inspection Item | Test according to | |
1 | Raw & auxiliary materials testing | Alloy, specification | Raw & auxiliary materials testing standard HX/QP8.2.4-1-2012 |
Surface quality | |||
2 | Casting | Chemical composition | Chemical composition of aluminum alloy (inner quality standard) HX/QP8.2.4-9-2007 |
3 | Saw-cutting | Size | Aluminum alloy ingot inspection standard HX/QP8.2.4-2-2007 |
Surface quality | Aluminum alloy ingot inspection standard HX/QP8.2.4-2-2007 | ||
4 | Milling surface | Size | Aluminum alloy ingot after milling surface inspection standard HX/QP8.2.4-10-2009» |
Surface quality | Aluminum alloy ingot after milling surface inspection standard HX/QP8.2.4-10-2009 | ||
5 | Welding | Size | Skin & core materials welding inspection standard HX/QP8.2.4-9-2009 |
Welding quality | Skin & core materials welding inspection standard HX/QP8.2.4-9-2009 | ||
6 | Heating | Temperature & time | Pusher-type aluminum sheet & ingot heating furnace operating standard HX/QP7.5.1-1-6-2007 |
7 | Hot-rolling | Emulsion quality | Hot-rolling emulsion inspection standard HX/QP8.2.4-4-2007 |
Size | Hot-rolling materials inspection standard HX/QP8.2.4-3-2007 | ||
Surface quality | Hot-rolling materials inspection standard HX/QP8.2.4-3-2007 | ||
8 | Cold rough-rolling | Thickness | Aluminum (cladded) strip & sheet & foil products inspection standard HX/QP8.2.4-7-2011 |
Rolling oil quality | Cold-rolling procustion process lubricant inspection standard HXQP8.2.4-5-2007 | ||
Surface quality | Aluminum (cladded) strip & sheet & foil products inspection standard HX/QP8.2.4-7-2011 | ||
9 | Cold finished-rolling | Thickness | Aluminum (cladded) strip & sheet & foil products inspection standard HX/QP8.2.4-7-2011 |
Surface quality | Aluminum (cladded) strip & sheet & foil products inspection standard HX/QP8.2.4-7-2011 | ||
Rolling oil quality | Cold-rolling procustion process lubricant inspection standard HXQP8.2.4-5-2007 | ||
10 | Tension-levelling | Surface quality | Aluminum (cladded) strip & sheet & foil products inspection standard HX/QP8.2.4-7-2011 |