For Reference Only

Material Codes

STAINLESS STEEL COLOR CODE HOT ROLL THICKNESS COLOR CODE CR SHEETS INCLUDED SS ROUNDS, FLATS, ANGLES, CHANNELS NOTE: ss sheets will have grade color coded on corners HOT ROLL SHEETS, CR SHEETS, PLATES, ANGLES, FLATS, ROUNDS AND TUBES and thickness in center according to HR/CR thickness color codes 24 GA 22 GA BLACK 303 SS 20 GA 304 SS GRAY 18 GA Note: 304 SS TRUE BAR 16 GA Hot roll over 1 inch RED 316 SS 14 GA thick will be color 416 SS 13 GA coded the same as FLOR- 17-4 SS Bar Stock 12 GA it's fractional value FLOR-GREEN 430 SS Sheets GREEN 11 GA (1/8") BLUE 10 GA Example: ALUMINUM COLOR CODE PURPLE 8 GA 1 1/4 YELLOW ALL ALUMINUM RED 7 GA / 3/16 (Bar Stock) 1 1/2 ORANGE WHITE RED 3/16" (plates) 1 3/4 GOLD RED 2024 ALUM YELLOW 1/4" BLUE 6061 ALUM WHITE 5/16" ORANGE 5052 & TOOL & JIG BLUE 3/8" BROWN 2011 ALUM GREEN 7/16" Note: YELLOW 2017 ALUM ORANGE 1/2" hot roll rounds over GREEN 6063 ALUM BLACK 9/16" 4" will be painted white GRAY 5/8" STEEL ALLOY COLOR CODE GOLD 3/4" BROWN 7/8" GREEN 1018 CR WHITE 1" RED 1117 CR ORANGE 11L17 CR Miscellaneous YELLOW 1045 CR WHITE 12L14 CR ELECTRIC WELD TUBING BLUE 1215 CR USE ABOVE COLOR CODES FOR WALL BLUE WHITE 1144 CR THICKNESS ( EXCEPT LEXINGTON ) PURPLE XF100 GOLD A-311 STRESSPROOF G&P FLOR ORANGE ALL E.W. TUBING (LEX ONLY ) GREEN WHITE 4140 CR/HR GREEN ORANGE 41L40 CR/HR FLOR GREEN ALL D.O.M.TUBING GREEN RED 4130 CR/HR RED HOT ROLL P&O BARS RED BLACK 4340 CR/HR BLUE #4 EDGE CONDITIONED BARS PINK YELLOW ETD-150 ORANGE BRASS BROWN 8620 CR/HR WHITE SCHEDULE 40 STRUCTURAL TUBING BROWN WHITE 86L20 CR/HR GOLD SCHEDULE 80 STRUCTURAL TUBING WHITE 1018 HR NO COLOR SCHEDULE 40 BLACK PIPE GREEN YELLOW A-572/A-607 YELLOW SCHEDULE 80 BLACK PIPE FLOR-GREEN A-R 235 FLOR-GREEN WHITE A-R 400 RED STRIPE FOR P&O SHEETS & PLATE FLOR-GREEN BLUE A-R-500 BLUE STRIPE FOR TEMPER PASS SHEETS BLUE YELLOW A-588 / CORTEN NO COLOR FOR PLAIN A-36 HR SHEETS YELLOW WHITE A-516 / PVQ