3" X 4" FLAT 6061-T6511 ASTM B221
Specifications:
ASTM B221
AMS 4150
AMS QQ A 200/8
Applications:
This grade is used for a wide variety of products and applications from truck bodies, frames, screw machine parts, structural components, boat equipment and furniture etc.
How To Measure:
A (Thickness) X B (Width)
Chemistry: Less than 3/4" thick
- Copper .15/.40
- Silicon .40/.80
- Iron .70 max
- Manganese .15 max
- Magnesium .80/1.20
- Zinc .25 max
- Chrome .04/.35
- Titanium .15 max
Mechanical Properties:
- Tensile Strength = 45,000 PSI
- Yield Strength = 40,000 PSI min
- % Elongation = 17% min