Stock Procedure Qualification Plate

Procedure qualification plate coupons are available in a variety of material grades, thicknesses, lengths, and bevel angles. Materials in grades or sizes not listed may be available by contacting WTTI.


3/8" x 6" x 12" 1/2" x 6" x 12" 1 1/2" x 6" x 12"
(P1) SA516 Gr. 60/70
(P1) SA516 Gr. 60/70 (P1) SA516 Gr. 60/70
(P4) SA387 Gr. 11
(P4) SA387 Gr. 11 (P4) SA387 Gr. 11
(P5A) SA387 Gr. 22
(P5A) SA387 Gr. 22
(P5A) SA387 Gr. 22
(P5B) SA387 Gr. 5 (P5B) SA387 Gr. 5
(P5B) SA387 Gr. 5
(P8) SA240 Gr. 304 (P6) SA240 Gr. 410
(P8) SA240 Gr. 304
(P10H) SA240 Gr. 2205 (P8) SA240 Gr. 304 (P10H) SA240 Gr. 2205
(P15E) SA387 Gr. 91 (P10H) SA240 Gr. 2205 (P15E) SA387 Gr. 91
(P22) SB209 Gr. 5052 (P15E) SA387 Gr. 91 (P43) SB168 Gr. 600
(P23) SB209 Gr. 6061 (P22) SB209 Gr. 5052 (P45) SB424 Gr. 825
(P45) SB409 Gr. 800H (P23) SB209 Gr. 6061


3/8" x 7" x 20" 1/2" x 10" x 15" AWS D1.5 A709 Gr. 50W
(P22) SB209 Gr. 5052 (P22) SB209 Gr. 5052 1" x 10" x 24" Groove Plate
(P23) SB209 Gr. 6061 (P23) SB209 Gr. 6061 1/2" x 3" x 24" Groove Backing


1" x 6" x 12" Fillet Plate
1/2" x 6" x 12" Fillet Plate

Online Store

Bulk Material Orders

Stock Welder Qualification Plate

Stock Pipe Qualification Material