Gauge studs for mortar bars are constructed of 316 stainless steel thread into prism molds and cast into specimens for precise measuring in length comparator.
Gauge Studs for Prism Molds - Gilson Co.
3x3x10in Single Prism Mold - Gilson Co.
Manual Gilson, PDF, Calibration
Gauge Studs for Prism Molds - Gilson Co.
Grout Sample Box meets ASTM C1019 (25/Carton) - Gilson Co.
Prism Testing, Prism Molds
Results Page 449 :: Northwest Scientific, Inc.
Prism Testing, Prism Molds
Gauge Studs for Mortar Bars