Aluminium

Alloy 2011

Description:

A copper based aluminium alloy with added lead for improved machinability. This alloy is most often selected for high speed automatic lathes. It offers the following advantages, easy machining with any equipment, cutting stress lower than most other alloys, longer life of cutting tools, cutting area always clean due to very thin chip. Main applications, screws, bolts, nuts and threaded bars.

Colour Code

redHalfRect

Related Specifications

BS and International Spec Old BS Designation DIN No. W. No.
2011 AlCuBiPb 3.1655

Typical Chemical Analysis

Si Fe Cu Pb Bi Zn Al
0.4 0.7 5-6 0.4 0.6 0.3 REM

Also available

2011i alloy is a direct replacement for 2011 alloy. Lead content is less than 0.4%. It is reduced by using tin and bismuth but it retains all the high quality properties and is a technical equivalent to the original 2011 alloy.

redCircle
Rounds
(mm)
6.00
8.00
10.00
12.00
16.00
20.00
25.00
30.00
32.00
35.00
40.00
45.00
50.00
55.00
60.00
65.00
70.00
75.00
redCircle redCircle
Rounds Rounds
(inch) (inch)
18 3
316 314
14 312
516 334
38 4
716 412
12 5
916
58
34
78
1
118
114
138
112
158
134
2
214
212
234
redHex
Hexagons
(mm)
22.00
24.00
30.00
redHex
Hexagons
(mm)
516
38
12
1
1.1
1.125
1.25
1.3
1.375
1.48
1.67

For further technical information or additional sizes on this product or any other product or service please contact us.

Disclaimer

All data provided is for information and guidance only. Information above is not for design purposes and comes without warranty or guarantee with respect to the subject matter or fitness for purpose.