4" X 1.72" X .320 CHANNEL 6061-T6 AMERICAN STANDARD ASTM B308

Specifications:

ASTM B308
AMS QQ A 200/16
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: American Standard

A (Width) X B (Flange) X C (Web)

How To Measure: American Assoc.

A (Width) X B (Flange) X C (Web)

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 = 12% min

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