4" sch. 80 - A106B

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Our 4" sch. 80 pipe coupons are engineered to give welders a faster, more consistent way to train and qualify. These pipe coupons mirror field conditions with accurate bevels, dime nsions, and material prep—helping welders practice real‑world techniques and improve consistency. Material: A106 Grade B Size: 4″ sch. 80 Outside Diameter (OD): 4.500" Wall Thickness (WT): .337" Length: 4" Bevel Prep: Beveled both ends 37.5deg match bored .04″ land Each piece marked with heat number.Certified mill test reports provided. For Quantities Greater than 10 pcs: Allow 2-3 business days for processing. Show more