W12x26 W12x26 Wide-flange shape W310x38.7 I 38.692 309.88 164.846 9.652 5.842 7.62 4930 38.6982 84707411 546711 608183 131.0842 7212117 87501 133853 38.2491 118131 162519376513 1.2544 Pending verification – nominal dimensions entered by the application developer ASTM A6/A6M and AISC Shapes Database (W-shapes) 2026-10-12 UNVERIFIED Dimensions converted from the inch values of the AISC shapes database (d, bf, tw, tf, kdes; root radius = kdes − tf). Nominal weight 26 lb/ft. Verify against ASTM A6/A6M and the AISC Steel Construction Manual before design use. popular