Aircraft Aluminum Roll Form Stringers

Specific part numbers are available from our extensive inventory of thousands of shapes. Typical length is 12 feet.

BAC 1490

BAC 1490Angle 90 Degrees

BAC 1489

BAC 1489Angle, Acute/Obtuse

BAC 1494

BAC 1494Channel C-Section

BAC 1495

BAC 1495Channel C-Section

BAC 1500

BAC 1500Channel Flanged

BAC 1498

BAC 1498Channel Hat Section

BAC 1493

BAC 1493Channel U-Section

BAC 1492

BAC 1492Misc

BAC 1496

BAC 1496Misc, Channel

BAC 1517

BAC 1517Zee

Aerospace Roll Form Sections

Commonly – Used Alloys & Tempers

Alloy Tempers Specifications
2024 BARE O , T3 , T42 AMS-QQ-A-250/4
2024 CLAD O , T3 , T42 AMS-QQ-A-250/5
6061 O , T4 , T6 , T62 AMS-QQ-A-250/11
7075 BARE O , T6 , T62 AMS-QQ-A-250/12
7075 CLAD O , T6 , T62 , T73 AMS-QQ-A-250/13
301 ANNEALED AMS 5901
301 1/4 HARD AMS 5517
302 ANNEALED AMS 5513, MIL-S-5059
17-7 PH AMS 5528

Boeing (BAC) Roll Form Parts List