ALUMINIZED COIL AND SHEET COLD ROLLED COIL …

1 SHEET AND COILALUMINIZED COIL AND SHEET5-22 cold ROLLED COIL AND SHEET General5-11 Tolerances5-12 to 5-14 GALVANIZED COIL AND SHEET General5-15 Chemical Composition5-16 Weight of Coating5-17 Tolerances5-18 to 5-21 GALVANIZED AND ALLOY coated Weight per sheet5-50 GALVALUME COIL AND SHEET5-23 GENERAL INFORMATION5-25 HOT AND cold ROLLED 5-40 Weight per sheetHOT ROLLED COIL AND SHEET General5-60 Tolerances5-7 to 5-10 SHEET AND COIL Weight per square foot5-30 SPECIALTY STEELS5-245 MPage 15 SheetandCoilAN/onglets/Fetmet/ Page 9 Eng Tabs_P9 10/18/05 7:20 AM Page 95 SheetandCoilAN/onglets/Fetmet/ Page 10 Eng Tabs_P10 10/18/05 7:20 AM Page 105 MPage 3 SHEET AND COILTHEORETICAL WEIGHTPER SQUARE FOOTHOT ROLLED , cold ROLLEDGALVANIZED, ALLOY-COATEDHOT ROLLED (.)

2 1793 .060)GALVANIZEDANDANDCOLD ROLLED (.135 .0149)ALLOY COATEDN ominalEstimatedNominalEstimatedGaugeThic knessWeight PerGaugeThicknessWeight PerIn InchesSquare FootIn InchesSquare material heavier than 7 gauge (.1793) see plate 05_Eng_P3 10/18/05 8:03 AM Page 35 MPage 4 ESTIMATED WEIGHTPER SHEETHOT ROLLEDCOLD Sq. Ft. inInchesWEIGHT PER SHEET IN POUNDS30 x 19615013812511310018817516330 x 12018817215614112510919417830 x 14422520618816915013111319436 x 19618016515013512010519017536 x 12022520618816915013111319436 x 14427024822520318015813511348 x 19624022020018016014012010048 x 12030027525022520017515012548 x 14436033030027024021018015060 x 19630027525022520017515012560 x 12037534331328125021918815660 x 14445041337533830026322518872 x 19636033030027024021018015072 x 12045041337533830026322518872 x Sq.

3 Ft. inInchesWEIGHT PER SHEET IN POUNDS30 x 1961501401302320151330 x 1201631501382825191630 x 1441751601453430231936 x 1961601481362724181536 x 1201751601453430231936 x 1441901721544136272348 x 1961801641483632242048 x 1201001801604540302548 x 1441201961725448363060 x 1961001801604540302560 x 1201251001755650383160 x 1441501201906860453872 x 1961201961725448363072 x 1201501201906860453872 x 14418014410881725445 Sec 05_Eng_P4 10/18/05 8:03 AM Page 4 ESTIMATED WEIGHTPER SHEETGALVANIZEDALLOY Sq. inInchesWEIGHT PER SHEET IN POUNDS30 x 19611610319117816615314330 x 12014512911319818216615430 x 14417315513611719818016536 x 19613912410919417916415236 x 12017315513611719818016536 x 14420818616314111819617848 x 19618516514512510518516948 x 12023120618115613110618648 x 14427724721718715712710360 x 19623120618115613110618660 x 12028925822719516413310860 x 14434730927223419715912972 x 19627724721718715712710372 x 12034730927223419715912972 x 144416371326281236191155 GAUGE 202224262830 DECIMAL.

4 Sq. Ft. inInchesWEIGHT PER SHEET IN POUNDS30 x 19633282318161330 x 12041352923201630 x 14450423527232036 x 19640342822191636 x 12050423527232036 x 14460514233282448 x 19653453729252148 x 12066564636312648 x 14479675543373160 x 19666564636312660 x 12083705845393360 x 14499846954473972 x 19679675543373172 x 12099846954473972 x 14411911011836556475 MPage 5 Sec 05_Eng_P5 10/18/05 8:03 AM Page 5 HOT ROLLED COILAND SHEET STEELG eneralHot ROLLED steel is ROLLED on a continuous strip mill, generally above 1600 F(870 C), to the desired thickness. The steel is supplied with either a stan-dard black finish, or pickled and oiled, in slit coil or SHEET ManganeseA1011 CSSuitable for simple bendingCommercial SteelType A, B, Cand moderate forming,mechanical properties not SteelA1011 DSNon Aging Steel,Special KilledType A, Beliminates possiblefluting and stretcher strainsduring SteelA1011 SSSpecified whenever(various strength levels)guaranteed mechanicalminimum yield strengthproperties are from 30,000 PSIto 55,000 PSICSA W grades are now available in selected SHEET sizes (per CSA G ).

5 5 MPage 6 Sec 05_Eng_P6 10/18/05 8:03 AM Page 65 MPage 7 TOLERANCESHOT ROLLEDT hickness TolerancesAll tolerance tables apply to hot ROLLED and hot ROLLED pickled carbon steelsheets, to a maximum carbon content of .25%. When the carbon contentis over .25%, tolerances are subject to negotiation and SteelAllowable Tolerances (Plus or Minus)of Specified Thickness, Inchesover .375 over .313 over .230 over .180 over .098 Specified Widthto .500to .375to .313to .230to . 12 to 20 *.012*. 20 to 40 *.012*. 40 to 48 *.013*. 48 to 60 *.014*. 60 to 72 *.015*. *.016**.015*. *Applicable to coils Tolerances (Plus or Minus)of Specified Thickness, Inchesover .071over .057over .051over .044 Specified Widthto .098to.

6 071to .057to . 12 to 20 20 to 40 40 to 48 48 to 60 Over 60 to 72 Over High-Strength Low-Alloy SteelAllowable Tolerances (Plus or Minus)of Specified Thickness, InchesSpecified 12 to 15 15 to 20 20 to 32 32 to 40 40 to 48 48 to 60 60 to 72 72 to 80 80 . Cont dSec 05_Eng_P7 10/18/05 8:03 AM Page 7 TOLERANCESHOT ROLLED (cont d)Width TolerancesHot ROLLED Mill Edge SheetsCoils and Cut LengthsCarbon High StrengthSteelLow AlloySpecified WidthTolerance Over SpecifiedSpecified WidthTolerance Over SpecifiedInchesNo Tolerance UnderInchesNo Tolerance UnderOver 12 to 14 16 Over 12 to 14 16 Over 14 to 17 2 Over 14 to 17 2 Over 17 to 19 16 Over 17 to 19 16 Over 19 to 21 8 Over 19 to 21 8 Over 21 to 24 16 Over 21 to 24 16 Over 24 to 26 16 Over 24 to 26 16 Over 26 to 30 16 Over 26 to 28 16 Over 30 to 50 8 Over 28 to 35 8 Over 50 to 78 2 Over 35 to 50 4 Over 7817 8 Over 50 to 60 2 Over 60 to 65 8 Over 65 to 70

7 4 Over 70 to 80 8 Over 802 This table does not apply to the uncropped ends of mill edge ROLLED Slit Edge Sheets (Not Resquared) coils and Cut LengthsSpecified WidthTolerance Over Specified Width InchesInchesNo Tolerance UnderTo 30 8 Over 30 to 48 16 Over 48 to 60 4 Over 60 to 80 16 Over 8013 8 The above tolerances apply to thicknesses inches and 8 Cont dTolerance Over SpecifiedWidth InchesNo Tolerance UnderTolerance Over SpecifiedWidth InchesNo Tolerance UnderSec 05_Eng_P8 10/18/05 8:03 AM Page 85 MPage 9 TOLERANCESHOT ROLLED (cont d)Length TolerancesHot ROLLED Slit Edge Sheets (Not Resquared)Specified Length Tolerance Over Specified Length InchesInchesNo Tolerance UnderTo 15 8 Over 15 to 30 4 Over 30 to 60 2 Over 60 to 120 4 Over 120 to 156 4 Over 156 to 192 4 Over 192 to 240 2 Over 24013 4 Camber TolerancesCamber is the greatest deviation of a side edge from a straight line, themeasurement being taken on the concave side with a straight edge.

8 Thecamber tolerances for cut length sheets not resquared are as follows:Specified Length InchesCamber Tolerances InchesTo 48 8 Over 48 to 72 16 Over 72 to 96 4 Over 96 to 120 16 Over 120 to 144 8 Over 144 to 168 2 Over 168 to 192 8 Over 192 to 216 4 Over 216 to 240 8 Over 240 to 360 4 Over 360 to 480 2 The camber tolerance for coils should not exceed one inch in any 20 feet of dSec 05_Eng_P9 10/18/05 8:03 AM Page 9 TOLERANCESHOT ROLLED (cont d)Flatness TolerancesA of Temper ROLLED or Pickled Hot ROLLED SHEET Cut LengthsB (All Designations)Flatness Tolerances,C MinimumSpecified Width,Specified YieldThickness, , min, ksiUnder45 to 50D, to inclover 12 to 36 incl1 23 4over 36 to 60 incl3 411 8over 601.

9 To exclover 12 to 60 incl1 23 4over 60 to 72 incl3 411 8over 72111 to exclover 12 to 48 incl1 23 4 Flatness TolerancesA of Non-Processed Hot ROLLED SHEET Cut LengthsB (All Designations)Flatness Tolerances,C MinimumSpecified Width,Specified YieldThickness, , min, ksiUnder45 to 50D, to inclover 12 to 36 incl11 221 4over 36 to 60 incl21 433 8over 603..over to exclover 12 to 60 incl11 221 4over 60 to 72 incl21 433 8over 72341 to exclover 12 to 48 incl11 221 4 AThe above table also applies to lengths cut from coils by the consumer when adequate flattening operations are of this table to product in coil form is not appropriate unless the coilhas been ROLLED out and adequately flattened with all coil set deviation from a horizontal flat for steels with specified minimum yield strength in excess of 50 ksi are subject to minimum thickness of 10 Sec 05_Eng_P10 10/18/05 8.

10 03 AM Page 105 MPage 11 cold ROLLED COILAND SHEET STEELG eneralCold ROLLED steel is produced by further processing hot ROLLED steel throughcold reduction mills (at room temperature) followed by annealing and/ortemper rolling to produce steel with closer dimensional tolerances and awider range of surface ManganeseA1008 CSGood Formability,Commercial SteelType A, B, CMechanical Properties not SteelA1008 DSNon Aging Steel,Type A, Bminimizes possiblefluting and stretcher strainsduring DrawingA1008 DDSS teelExtra DeepA1008 EDDSD rawing SteelStructural SteelA1008 SSSpecified whenever(various strength levels)guaranteed mechanicalminimum yield strengthproperties are from 25,000 PSIto 80,000 PSISec 05_Eng_P11 10/18/05 8:03 AM Page 11 TOLERANCESCOLD ROLLEDT hickness Tolerances2 inches to 12 inches Wide in coils or Cut LengthsAllowable Tolerances (Plus or Minus)of Specified Thickness InchesOver.