Steel Tube Handbook - 2018

55 TDC Steel grade Testing and certificates Other TDC standards Name Condition Surface Testing Certificate Marking Surfaceprotection Packing 10224 L235 L275 L355 Hot finished • as rolled • visually errorless • adequate to production mode • cast analysis • tensile test • flattening • leak tightness -hydrost.press. - NDT • visual • dimensions 10204 • non-specific 2.2 • specific 3.1 • agreement Label on the bundle: • producer • standard • steel • testing- number - controlor • symbol S Upon agreement 10255 S 195T (S 235JRH) Hot finished • as rolled Cold finished (under 21,3) • normalized • leak tightness -hydrost.press.-NDT • visual • tensile test • bend test • flattening (D > 60,3 mm) 10204 non-specific 2.1 On tube: • producer • series H, M or type L, L1, L2 • symbol S (seamless) Alt. – colour strip • heavy series – red • medium series – blue • type L – green • type L1 – white • type L2 – brown Label on the bundle: • producer • standard • symbol S (seamless) • D (nominal D) • series / type / wall 2440 2441 DIN 17100 St33-2 • leak tightness -hydrost.press.-NDT • visual • tensile test • flattening (D > 60,3 mm) 50049 2.1 (2.2) 1629 St37.0 1629 St37.0 St52.0 See page 109 1387 1387 Hot finished • as rolled Cold finished (under 21,3) • normalized • leak tightness - hydrost.press. - NDT • visual • tensile test • flattening (D > 60,3 mm) Test result certificate 49-115 (49-145) TU34-1 Mill certificate Producer‘s mark 8863 6363 Fe330 Fe360 Fe410, Fe510 • producer • steel grade • standard 42 0250 11 353 Hot finished • as rolled Cold finished (under 21,3) • normalized See page 9 3262 1050: 10 • leak tightness - hydrost. pressure - NDT • visual • tensile test • flattening (D > 60,3 mm) 10692 74220 (84023/7) 74200 R35 R45 12X, 12AL A53 Grade A Grade B See page 19 A795 Standards Steel Chemical composition [%] Mechanical properties C Si Mn P max S max Cr Ni Mo Cu Other Re Rm A5 min MPa min ksi min MPa max MPa min ksi min % STN, ČSN 11 353 max.0,18 0,050 0,050 235 340 440 25 ASTM A 53 GradeA 0,25 0,95 0,050 0,045 0,40 0,40 0,15 0,40 V 0,08 205 30 330 48 GradeB 0,30 1,20 0,050 0,045 0,40 0,40 0,15 0,40 V 0,08 240 35 415 60 A 795 Grade A max.0,25 max.0,95 0,035 0,035 Grade B max.0,30 max.1,20 0,035 0,035 DIN 2440 St 33-2 1629 St 37.0 max.0,17 0,040 0,040 235 350 480 25 BS 1387 max.0,20 max.1,20 0,045 0,045 195 320 460 20 UNI 8863 Fe 330 max.0,17 max.0,65 0,040 0,040 210 330 520 22 NF A 49-115 TU 34-1 0,060 0,050 185 320 18 EN 10224 L 235 max.0,17 max.0,35 max.0,80 0,040 0,040 235 360 500 25 L 275 max.0,21 max.0,35 max.1,20 0,040 0,040 275 430 570 21 L 355 max.0,22 max.0,35 max.1,60 0,040 0,040 355 500 650 21 10255 S 195T max.0,20 max.1,40 0,035 0,030 195 320 520 20 GOST 380 St0 max.0,23 1050 10 0,07 - 0,14 0,17 - 0,37 0,35 - 0,65 max.0,15 205 330 31 PN-H 84023/7 R35 0,07 - 0,16 0,12 - 0,35 0,40 - 0,75 0,040 0,040 R45 0,16 - 0,22 0,12 - 0,35 0,60 - 1,2 0,040 0,040 Steels grades, chemical composition and mechanical properties (Documents for products delivered according to EN 10224 and EN 10255 aremarkedwith amandatory conformitymark symbol CE) * The total composition for elements Cr, Ni, Mo, Cu, V shall not exceed 1,00%. (Fluid-, Water Trasportation and House Instalation)