Construction Testing Applications
✪ JANNAF-Class, B & C Grips
✪ Sample Size: 2-1/2″T x 2″W x 1/8″ offset
✪ Step: 3/4″
✪ Parallel to Grain Test Wood
✪ Requires 6″ Compression Plates
STD-131-W✪ STD-131-W UNITED Nail Withdrawal Test Fixture
✪ Clevis Pair
✪ ASTM-C-297
✪ Test of Flat Sandwich Construction
✪ Pin diameter: 1/4″
✪ 1″-14″ Female Threads
STD-164-WSB4✪ Perform shear parallel to the grain (ASTM D-143)
✪ Perform shear parallel to the surface (ASTM D-1037)
✪ 1/8″ offset between inner edge or supporting surface and plane along which failure occurs
✪ Measures shear strength of 2 x 2″
STD-110-W✪ Sample Size: 18″L x 2-1/2″ neck down area x 3/8″T x 3/16″T
✪ 5/8″-18 Female Threads
✪ Parallel to Grain Test Wood
✪ Shear test in flat wise plane of flat sandwich constructions or sandwich core
✪ ASTM-C-297
✪ 1 pair of clevises
✪ 1 pair of loading plates (2 x 2)
✪ 1″-14″ female threads
STD-22-SF✪ Guided fixture for testing in-plane shear properties of composite laminates
✪ ASTM-D-4255