Steel Tube Handbook - 16. edition january 2021

39 TDC Steel grade Testing and certificates Other TDC standards Name Condition Surface Testing Certificate Marking Surfaceprotection Packing 5949 C15 C20 Hot finished Cold finished • normalized (both conditions) • visually free from surface defects • adequate to production mode • without • upon agreement • bundles 300 – 3500 kg, bundled with steel strips • other upon agreement 42 0165 11 369 11 419 11 448 11 449 11 503 Hot finished Cold finished • normalized (both conditions) .1 behind steel grade .0+ scaled .1+ pickled (Cold finished) .2+ free of scales .9+ special agreement (first number behind DS) • visual • dimensions • tensile test .+2, .+3, .+4 • impact test (dimensions) • flattening .+3, .+4 • expansion test .+4 • leak tightness .+3, .+4 • NDT .+4 • chemical analysis • upon agreement .+9 42 0165 • 6+ test certificate • 7+customer inspection • 9+ special arrangement + = group (kind) of test • colored according to 42 0010 • tested NDT D < 70 mm - label on bundle See STN at page 29 A333 (A999) SA-333 SA-999 Grade 1 Grade 6 Hot finished Cold finished • normalized (both conditions) • product analysis • tensile test • grain size • impact test • flattening • leak tightness - hydrostatic pressure or NDT according to E 213 or E309 • visual • hardness (A334) A999 See page 31 for A999 See page 31 for A1016 A334 (A1016) SA-334 SA-1016 Grade 1 Grade 6 Hot finished Cold finished • normalized in furnace (both conditions) A1016 A524 (A530) SA-524 Grade II A530 See page 31 for A999 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 11 369 max.0,14 max.0,35 max.0,80 0,040 0,040 max.0,30 max.0,30 max.0,30 Al min.0,020 226 353 441 11 419 max.0,20 max.0,35 max.0,80 0,040 0,040 max.0,30 max.0,30 max.0,30 Al min.0,020 255 400 490 11 448 max.0,20 max.0,40 max.1,30 0,035 0,035 max.0,30 max.0,20 max.0,30 275 430 580 22 11 449 max.0,15 max.0,40 max.1,50 0,035 0,035 max.0,30 max.0,20 max.0,30 Al min.0,020 295 430 530 22 11 503 max.0,18 max.0,55 max.1,60 0,035 0,035 max.0,30 max.0,30 max.0,30 Al min.0,015 355 490 630 22 ASTM A 333 Grade 1 max.0,30 0,40 - 1,06 0,025 0,025 205 30 380 55 35 Grade 6 max.0,30 min. 0,10 0,29 - 1,06 0,025 0,025 240 35 415 60 30 A 334 Grade 1 max.0,30 0,40 - 1,06 0,025 0,025 205 30 380 55 35 Grade 6 max.0,30 min. 0,10 0,29 - 1,06 0,025 0,025 240 35 415 60 30 A 524 max.0,21 0,10 - 0,40 0,90 - 1,35 0,035 0,035 240 35 414 586 60 30 DIN 17173 TT St 35N max.0,17 max.0,35 min.0,40 0,030 0,025 Al min.0,020 225 340 460 25 BS 3603 430 LT max.0,20 max.0,35 0,60 - 1,20 0,035 0,035 Al min.0,020 275 430 570 22 NF A 49-215 TU 42BT max0,22 max.0,40 max.1,15 0,040 0,040 235 410 510 23 EN 10216-4 P215NL max.0,15 max.0,35 0,40 - 1,20 0,030 0,010 max.0,30 max.0,30 max.0,08 max.0,30 V max. 0,020 Nb max 0,010 Ti max.0,040 Al min. 0,020 215 360 480 25 P265NL max.0,20 max.0,40 0,60 - 1,40 0,030 0,010 max.0,30 max.0,30 max.0,08 max.0,30 265 410 570 24 UNI 5949 C15 max.0,15 0,15 - 0,35 max.1,00 0,035 0,035 220 350 500 28 C20 max.0,20 0,15 - 0,35 max.1,00 0,035 0,035 250 450 600 24 Steels grades, chemical composition and mechanical properties