Pipefitter's SquareThe Stainless Steel Pipefitter’s Square from Mathey Dearman is a precision Square designed specifically for pipefitters, boilermakers, welders and layout persons. After becoming familiar with the scales and tables of the Square, many complex problems encountered during pipe fit-up and layout work are easily solved.

Pipefitter's Square may be used to:

  • Check the squareness of one surface to another.
  • Find pipe center line.
  • Determine the flange bolt length and diameter.
  • Find the number of bolt holes in a flange.
  • Measure center-to-end dimensions of pipe elbows and tees.
  • Find the through-hub length of a flange.
  • Determine the outside diameter of a weld neck flange.
  • Determine arc length for a given radius.
  • Measure angles off horizontal or vertical plane with level.
  • Measure in 12ths or 16ths of an inch.
  • Solve triangles or offsets.
  • Find decimal equivalents.
  • Layout a variety of weld joint configurations.

Specifications

Pipefitter's Square
MODEL DESCRIPTION SHIPPING WEIGHT SHIPPING DIMENSIONS
LBS KG IN MM
D248 Stainless Pipefitters Square 3.0 1.4 25 x 18 x 1 625 x 450 x 100
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PDF Data Sheet