281 QMatériaux généraux en acier Type Code des matériaux Formes Unité Dimensions standard Acier laminé pour structure générale SS400 Barre plate t 6, 9, 12, 13, 14, 16, 19, 22, 25, 28, 30, 32, 35, 38, 40, 45, 50, 55, 60, 65, 70, 75, 80, 85, 90, 95, 100, 105 Barre carrée _ 9, 13, 16, 19, 22, 25, 32, 38, 44, 50, 65, 75, 90, 100 Barre en acier poli (étiré à froid) SS400D Barre en acier Carrée carrée t Largeur l 2 6, 8, 10, 12, 16, 20 3 6, 8, 9, 10, 12, 13, 16, 19, 22, 25, 32, 38, 50 4 10, 13, 16, 19, 20, 22, 25, 32 4.5 11, 13, 16, 19, 22, 25, 32, 38, 50 5 8, 10, 13, 16, 19, 20, 22, 25, 30, 32, 38, 50 6 9, 10, 13, 16, 19, 20, 22, 25, 32, 38, 44, 50, 60, 65, 75, 90, 100, 125 8 10, 12, 13, 16, 19, 22, 25, 30, 32, 38 9 12, 13, 16, 19, 22, 25, 32, 38, 44, 50, 60, 65, 75, 90, 100, 125 10 13, 15, 16, 20, 22, 25, 30, 32, 38, 40, 50, 60, 65, 100 12 16, 19, 22, 32, 38, 44, 45, 50, 60, 65, 75, 90, 100, 125 16 19, 22, 25, 32, 38, 44, 50, 60, 65, 75, 90, 100, 125 19 22, 25, 32, 38, 44, 50, 60, 65, 75, 90, 100, 125 22 25, 32, 38, 44, 50, 60, 65, 75, 90, 100, 125 25 32, 38, 44, 50, 60, 65, 75, 90, 100, 125 30 50, 65, 75, 100, 125 32 50, 65, 75, 100, 125 38 50, 65, 75, 100, 125 Barre carrée _ 2.5, 3, 4, 4.5, 5, 5.5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 24, 25, 28, 30, 32, 34, 35, 36, 38, 40, 42, 44, 45, 50, 55, 60, 65, 70, 75, 80, 85, 90, 100, 110, 120, 130 Barre hexagonale H côté opposé 3, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 17, 19, 21, 22, 23, 24, 26, 27, 29, 30, 32, 35, 36, 38, 41, 46, 50, 54, 55, 58, 60, 63, 65, 67, 70, 71, 75, 77, 80, 85, 90, 95, 100, 115 Barre ronde D 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 40, 42, 43, 44, 45, 46, 48, 50, 55, 60, 65, 70, 75, 80, 85, 90, 95, 100, 105, 110, 115, 120, 130, 140, 150, 160, 170, 180, 190, 200 Laminé à froid Plaque en acier SPCC Plaque en acier t 0.4, 0.5, 0.6, 0.7, 0.8, 1, 1.2, 1.6, 2, 2.3, 3.2 Plaque en acier Plaque en acier SPHC Plaque en acier t (1.2), 1.6, 2.3, 2.6, 3.2, 4.5 Acier au carbone pour utilisation mécanique structurelle S45C-D (poli) Barre ronde D 2, 2.5, 3, 3.5, 4, 4.5, 6, 7, 8, 9, 9.5, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 32, 33, 34, 35, 36, 38, 40, 42, 44, 45, 46, 48, 50, 55, 60, 65, 70, 75, 80, 85, 90, 95, 100, 105, 110, 115, 120, 125, 130 S50C Barre plate t 6, 9.5, 12.7, 13, 16, 19, 22, 25, 27, 32, 38, 45, 50, 55, 65, 75, 85, 95, 105, 115, 125, 135, 145, 155, (165), (175), (185), (205) Barre carrée _ 12.7, 13, 16, 19, 25, 28, 32, 38, 44, 50, 55, 65, 75, 90, 100, 110, 120, 130, 155 Acier à outils Acier SKS93 Barre plate t 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 16, 19, 22, 25, 27, 32, 38, 43, 50, 53, 65, 75, 90, 105, 130, 155 SKS93 Barre carrée _ 10, 13, 16, 19, 22, 25, 28, 32, 38, 45, 50, 55, 65, 75, 90, 105, 130, (155), (210) SK4-DG8 Barre ronde D 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 22, 23, 24, 25, 26, 28, 30, 32, 36, 38, 40, 42, 45, 48, 50, 55, 60, 65, 70, 75, 80 Acier à outils allié SKS3 Barre plate t 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 16, 19, 22, 25, 27, 32, 38, 43, 50, 53, 65, 75, 90, 105, 130, 155, (160) Barre carrée _ 10, 13, 16, 19, 22, 25, 28, 32, 36, 38, 45, 50, 55, 65, 75, 90, 105, 130, (155), (210) Barre ronde D 13, 16, 19, 22, 25, 28, 32, 38, 42, 46, 50, 55, 60, 65, 70, 80, 85, 90, 100, 110, 120, 130, 150, 160, 180 Acier au molybdène chrome SCM435 Barre hexagonale H côté opposé 6, 7, 8, 9, 10, 11, 12, 13, 14, 17, 19, 21, 22, 23, 24, 26, 27, 30, 32, 35, 36, 38, 41, 46, 50, 54, 55 Barre ronde D 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 30, 32, 34, 35, 36, 38, 40, 42, 45, 46, 48, 50 Acier de décolletage sans composé sulfurique ni composé de soufre SUM24L Barre ronde D 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 20, 22, 23, 24, 25, 26, 28, 30, 32, 34, 35, 36, 38, 40 Acier à roulements à haute teneur en carbone et chrome SUJ2 Barre ronde D 13, 16, 19, 22, 25, 28, (30), 32, (34), 36, 38, 42, (44), 46, (48), 50, 55, 60, 65, 70, 75, 80, 85, 90, 95, 100, 110, 120, 130, 140, 150, (160), (170), (180), (190), (200), (210), (220), (230), (240), (250) Matériaux Tailles de matériau standard
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