1/2" Carbon Steel Plate Coupon Set, For Back Grind/Gauge Test, Beveled Both Ends

DESCRIPTION / DETAILS: *Can be used for structural back grind / back gouge welding test. Can also be combined with backing strip (sold separately) for structural backing strip test. Plate coupons for welding practice, testing, and certification Plate Coupon (2pcs.) Material: A/SA-106 Size: 1/2" x 4" x 7" Bevel Prep:  Beveled both 7″ sides 37.5 deg , knife edge, no land Each piece marked with heat number. Certified mill test reports provided upon request.