Transcription of Section G - emjmetals.com
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GSec. G Page 1 Section GAlloy SteelSHArdeninG GrAdeS Bars and Plates .. 3 4140/42/45/50 and 41l40/42/50 (leaded)..4 rounds Hot Rolled Annealed ..5 Annealed & Cold Drawn ..5 Hot Rolled Heat Treated ..6 Heat Treated & Cold Drawn or Ground & Polished ..6 Hexagons Annealed & Cold Squares Hot Rolled Heat Treated and Annealed & Cold Plates Hot rounds Hot Rolled Annealed ..9 Plates Hot Rolled Annealed ..9 5160 SPrinG Flats Hot Plates Hot Rolled Annealed ..12 Squares Hot Rolled rounds Hot Rolled Annealed ..13 Flats Hot Rolled Annealed ..13 Plates Hot rounds Hot Rolled ..15 rounds Cold Drawn ..15 150 ..16 rounds Cold Drawn ..16 41l45 (leaded) Strain tempered ..17 rounds Cold Drawn ..17 4150 Modified rounds Hot Rolled Heat Treated ..18 9 chrome 1 Bars and tubes Chrome-Molybdenum , 21cArBurizinG GrAdeS 8620 and 86l20 (leaded).
Sec. G Page 4 4140/42/45/50 unS G41400, G41420, G41450, G41500 41l40/42, 41l50 (leAded) chromium-Molybdenum Steel Bars and Plates color Marking 4140/42/45: Annealed Bars – Ends painted Black and Red Heat Treated Bars – Ends painted Brown and Gold
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