Steel Tube Handbook - 2018

56 Seamless steel tubes for pipelines for combustible fluids Standards Steel Chemical composition [%] Mechanical properties Carbon equivalent C Si Mn P max S max Cr Ni Mo Cu Other Re Rm A5 CE IIW % CE Pcm % min MPa min ksi min MPa max MPa min ksi min % API Spec 5L and EN ISO 3183 PSL 1 L210 or A max.0,22 max.0,90 0,030 0,030 Nb+V max 0,06 210 30 335 48 L245 or B max.0,28 max.1,20 0,030 0,030 Nb+Ti+V max 0,15 245 35 415 60 L290 or X42 max.0,28 max.1,30 0,030 0,030 Nb+Ti+V max 0,15 290 42 415 60 L320 or X46 max.0,28 max.1,40 0,030 0,030 Nb+Ti+V max 0,15 320 46 435 63 L360 or X52 max.0,28 max.1,30 0,030 0,030 Nb+Ti+V max 0,15 360 52 460 67 L390 or X56 max.0,28 max.1,40 0,030 0,030 Nb+Ti+V max 0,15 390 57 490 71 (L415 or X60) max.0,28 max.1,30 0,030 0,030 Nb+Ti+V max 0,15 415 60 520 75 (L450 or X65) max.0,28 max.1,40 0,030 0,030 Nb+Ti+V max 0,15 450 65 535 78 EN ISO 3183 (Annex M) PSL 2 L245NE or BNE max.0,18 max.0,40 max.1,20 0,025 0,015 d 245 - 440 415 760 22 0,42 0,25 L290NEorX42NE max.0,19 max.0,40 max.1,20 0,025 0,015 Vmax.0,06, Nbmax.0,05,Ti max.0,04, d 290 - 440 415 760 21 0,42 0,25 L360NEorX52NE max.0,22 max.0,45 max.1,40 0,025 0,015 Vmax.0,10,Nbmax.0,05,Timax.0,04,d,e 360 - 510 460 760 20 0,42 0,25 L415NEorX60NE max.0,23 max.0,45 max.1,40 0,025 0,015 Vmax.0,10,Nbmax.0,05,Timax.0,04,d,e,f 415 - 565 520 760 18 as agreed d - 0,015% ≤ Altotal ≤ 0,060%; N ≤ 0,012%; Al/N ≥ 2:1; Cu ≤ 0,25%; Ni ≤ 0,30%; Cr ≤ 0,30%; Mo ≤ 0,10%; e - V+Nb+Ti ≤ 0,15%; f - If agreed Mo ≤ 0,35% DIN 1629 St 37.0 max.0,17 0,040 0,040 235 350 480 25 17172 StE 210.7 max.0,17 max.0,45 min. 0,35 0,040 0,035 210 320 440 26 StE 240.7 max.0,17 max.0,45 min. 0,40 0,040 0,035 240 370 490 24 StE 290.7 max.0,22 max.0,45 0,50 - 1,10 0,040 0,035 290 420 540 23 StE 320.7 max.0,22 max.0,45 0,70 - 1,30 0,040 0,035 320 460 580 21 StE 360.7 max.0,22 max.0,55 0,90 - 1,50 0,040 0,035 360 510 630 20 UNI 7088 Fe 35-1 max.0,18 0,045 0,045 240 350 450 25 Fe 45-1 max.0,22 0,045 0,045 260 450 550 21 7287 Fe 320 0,060 0,060 320 530 15 Stan- dards Dimensions Dimensional standards Dimensional range Tolerance D Tolerance T Lengths Straightness Tube ends EN ISO ASME ISO 3183 B 36.10M 4200 Table 5/Page 40 D < 60,3 mm (2,375 in) –0,80 +0,40 mm (-0,031+0,016in) D ≥ 60,3 ≤ 168,3 mm (2,375 - 6,625in) ±0,0075 D Tube ends –0,40 +1,60mm Ovality - tube / tube end 0,020D / 0,015 D Seamless pipes: T ≤ 4mm (0,157 in)–0,5 +0,6 mm (–0,020 +0,024 in) T ≥ 4mm (0,157 in) ≤ 25mm (0,984in) –0,125T+0,150T Pipe wieght - 3,5%+10% Random nom-min-averge-max [m] 6 - 2,74 - 5,33 - 6,86 9 - 4,11 - 8,00 - 10,29 12 - 4,27 - 10,67 - 13,72 15 - 5,33 - 13,35 - 16,76 [ft] 20 - 9,0 - 17,5 - 22,5 30 - 13,5 - 26,2 - 33,8 40 - 14,0 - 35,0 - 45,0 50 - 17,5 - 43,8 - 55,0 • deviation max 0,2% L • locally max 4 mm/m • square cut ends • free from excessive burrs • beveled for T ≥ 3,2 mm, unless otherwise ordered • deviation for D ≥ 2 3 / 8 ”max. 1 / 16 ” (1,6 mm) DIN 2448 See page 22 2448 D ≤ 200 mm ±1 % min ±0,5 mm Weight –8% +10% D ≤ 130 mm ±10 % D > 130 mm ±12,5 % • random average 6 m (3–8 m) average 8 m (4–11 m) average 11 m (5,5–14 m) • fixed (±500 mm) • exact Flexion max 2 mm/m • square cut ends • free from excessive burrs • beveled according agreement UNI 7088 See table in Standard Weight ±10 % –12,5 % + non-specific API ASME ISO Spec5L B 36.10M 4200 Table 20 a,b/ Page 59 D < 60,3 mm (2,375 in) –0,80 +0,40 mm (-0,031+0,016in) D ≥ 60,3 ≤ 168,3 mm (2,375 - 6,625in) ±0,0075 D Tube ends –0,40 +1,60mm Ovality - tube / tube end 0,020D / 0,015 D Seamless pipes: T ≤ 4mm (0,157 in)–0,5 +0,6 mm (–0,020 +0,024 in) T ≥ 4mm (0,157 in) ≤ 25mm (0,984in) –0,125T+0,150T Pipe wieght - 3,5%+10% In dependance on diameter • (SRL) – nom. 20 ft (6 m) min – midle – max ft: 9,0 – 17,5 – 22,5 m: 2,74 – 5,33 – 6,86 • (DRL) – nom. 40 ft (12 m) ft: 14,0 – 35,0 – 45,0 m: 4,27 – 10,67 – 13,72 Visually straight, max deviation 0,2 % L • square cut ends • free from excessive burrs • beveled for T ≥ 3,2 mm, unless otherwise ordered • deviation for D ≥ 2 3 / 8 ”max. 1 / 16 ” (1,6 mm) Steels grades, chemical composition and mechanical properties