Specificationes Producti API 5L Gradus PSL1 et PSL 2

Tubi ferrei API 5L apti sunt ad usum in transportando gas, aqua, et oleo in industriis tam olei quam gasi naturalis. Specificatio Api 5L tubos ferreos sine suturis et conglutinatos amplectitur. Complectitur tubos cum extremitatibus planis, extremitatibus cochleatis, et extremitatibus campaniformibus.

GRADUS SPECIFICATIONIS PRODUCTI (PSL)

PSL: Abbreviatio pro gradu specificationis producti.

Specificatio tuborum API 5L requisita pro duobus gradibus specificationis productorum (PSL 1 et PSL 2) statuit. Hae duae designationes PSL diversos gradus requisitorum technicorum normatum definiunt. PSL 2 requisita necessaria pro aequivalente carbonis (CE), tenacitate incisurae, maximo robore cessionis, et maximo robore tensile habet.

GRADUS

Gradus a specificatione API 5L comprehensi suntGradus normales B, X42, X46, X52, X56, X60,X65, X70.

API 5L MECHANICA
API 5L CHEMICA

DIMENSIONES

UNCIA OD Crassitudo parietis normae tubi linearis API 5L ERW: 1/2 pollicem ad 26 pollicem;

SSAW: 8 pollices ad 80 pollices;

LSAW: 12 pollices ad 70 pollices;

SMLS: 1/4 pollicis ad 38 pollicis

(MM) SCH 10 SCH XX SCH 40 SCH 60 SCH 80 SCH 100 SCH 160
(mm) (mm) (mm) (mm) (mm) (mm) (mm)
1/4" 13.7 2.24 3.02
3/8" 17.1 2.31 3.2
Dimidium unciae 21.3 2.11 2.77 3.73 4.78
Tres quartae unciae 26.7 2.11 2.87 3.91 5.56
1" 33.4 2.77 3.38 4.55 6.35
1-1/4" 42.2 2.77 3.56 4.85 6.35
1-1/2" 48.3 2.77 3.68 5.08 7.14
2" 60.3 2.77 3.91 5.54 8.74
Duae et dimidiae unciae 73 3.05 5.16 7.01 9.53
3" 88.9 3.05 5.49 7.62 11.13
Tres et dimidiae unciae 101.6 3.05 5.74 8.08
4" 114.3 3.05 4.50 6.02 8.56 13.49
5" 141.3 3.4 6.55 9.53 15.88
6" 168.3 3.4 7.11 10.97 18.26
8" 219.1 3.76 6.35 8.18 10.31 12.70 15.09 XXIII.I
Decem" 273 4.19 6.35 9.27 12.7 15.09 18.26 28.58
Duodecim" 323.8 4.57 6.35 10.31 14.27 17.48 21.44 33.32
Quattuordecim" 355 6.35 7.92 11.13 15.09 19.05 23.83 36.71
XVI" 406 6.35 7.92 12.70 16.66 21.44 XXVI.XIX 40.49
18" 457 6.35 7.92 14.27 19.05 23.83 29.36 46.24
Viginti" 508 6.35 9.53 15.09 20.62 XXVI.XIX 32.54 50.01
XXII" 559 6.35 9.53 22.23 28.58 34.93 54.98
XXIV" DCX 6.35 9.53 17.48 24.61 30.96 38.89 59.54
XXVI" DCCLX 7.92 12.7
28" DCCXI 7.92 12.7
Triginta" DCCCLXII 7.92 12.7
32" DCCCXIII 7.92 12.7 17.48
XXXIV" DCCCLXIII 7.92 12.7 17.48
36" 914 7.92 12.7 19.05
XXXVIII" 965
Quadraginta" 1016
42" 1066
44" 1117
46" 1168
48" 1219
Diameter externus maximus ad 80 pollices (2020 mm)

Tempus publicationis: XXVIII Maii, MMXXIV