1-1/4" X 1-1/4" X .062 WALL SQUARE TUBE 272-H80

Specifications:

ASTM B135

Applications:

Fasteners, heat exchanger shells, pump cylinder liners.

How To Measure:

B (Height) X C (Wall)

Chemistry:
  • Copper 62-65%
  • Zinc 34.6-38%
  • Lead 0 - 0.07%
  • Iron 0 - 0.07%
  • Residual 0 - 0.03%
Mechanical Properties:
  • Tensile Strength = 74 KSI
  • Yield Strength = 55 KSI min
  • Rockwell Hardness = 80
  • % Elongation = 10% min

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