6061/7075 T651 Prestretching Aluminium Plate for Mould
As the undisputed world leader in aluminium alloy products, Signi is uniquely placed in terms of expertise and resources to develop advanced specialised alloys for aerospace, marine, transport, construction, industrial and engineering applications.
Signi products are specifically engineered to maximise the operational advantages of using aluminium alloys for today's moulding technologies, including injection moulding, RIM, structural foam moulding, vacuum forming, blow moulding and rubber moulding.
Hot rolled plate |
As one of China' s leading producers of flat rolled products, Signi' s aluminium sheet is produced from its own cast slabs or continuous cast coils, rolled down to customised thickness, gauge and tolerances. Our hot rolled plates are durable and deliver long lasting performance. Application areas: Electrical busbars and ducting, ships, boates, tanks, defence and industrial uses, aircrafts. |
Stretched plates |
Thickness limit |
6 _ 70 mm |
Length limit |
2000 _ 10000 mm |
Chemical composition |
Alloy (%) |
5052 |
5083 |
5086 |
5754 |
6061 |
7075 |
Si |
0.25 |
0.40 |
0.40 |
0.40 |
0.40_ 0.80 |
0.40 |
Fe |
0.40 |
0.40 |
0.50 |
0.40 |
0.70 |
0.50 |
Cu |
0.10 |
0.10 |
0.10 |
0.10 |
0.15_ 0.40 |
1.2_ 2.0 |
Mn |
0.10 |
0.40_ 1.0 |
0.20_ 0.7 |
0.50 |
0.15 |
0.30 |
Mg |
2.2_ 2.8 |
4.0_ 4.9 |
3.5_ 4.5 |
2.6_ 3.6 |
0.8_ 1.2 |
2.1_ 2.9 |
Cr |
0.15_ 0.35 |
0.05_ 0.25 |
0.05_ 0.25 |
0.30 |
0.04_ 0.35 |
0.18_ 0.28 |
Ni |
_ |
_ |
_ |
_ |
_ |
_ |
Zn |
0.10 |
0.25 |
0.25 |
0.20 |
0.25 |
5.1_ 6.1 |
Ti |
_ |
0.15 |
0.15 |
0.15 |
0.15 |
0.20 |
Each (Others) |
0.05 |
0.05 |
0.05 |
0.05 |
0.05 |
0.05 |
Total (Others) |
0.15 |
0.10 |
0.10 |
0.15 |
0.15 |
0.15 |
Al |
Remaining |
Remaining |
Remaining |
Remaining |
Remaining |
Remaining |
Single number indicates maximum content. |
Packing of aluminum plate |
Sheet: Sheets are placed in wooden boxes on wooden skids with runners along the length of the sheet. They are wrapped in HDPE with hardboard on top and bottom of the stack. Hoop iron strapping runs along the length of the sheets. Silica gel packets are put in the boxes for moisture protection. |