Per genus per productionem modum
● seamless
● Welded
Classification per Welding modum
● Erw
● sawl
● Ssaw
Mole scope
Genus | OD | Crassities |
INDICTUS | Ø33.4-323.9mm (1-12 in) | 4.5-55mm |
Erw | Ø21.3-609.6mm (I / 2-24 in) | 8-50mm |
Sawl | Ø457.2-1422.4mm (16-56 in) | 8-50mm |
Ssaw | Ø219.1-3500mm (8-137.8 in) | 6-25.4mm |
Equivalent grades
Vexillum | Gradus | |||||||||
API 5L | A25 | Gr a | GRB | X42 | X46 | X52 | X56 | 60 | 65 | 70 |
GB / T (IX) DCCXI ISO MMMCLXXXIII | L175 | L210 | L245 | L290 | L320 | L360 | L390 | L415 | L450 | L485 |
Chemical compositionem
Chemical compositionem PSL I pipe cum T ≤ 0.984 "
Ferro gradu | Missam fraction,% fundatur in calor et productum analyzes a, g | |||||||
C | Mn | P | S | V | Nb | Ti | ||
max b | max b | max | max | max | max | max | ||
Seamless pipe | ||||||||
A | 0,22 | 0,9 | 0,3 | 0,3 | - | - | - | |
B | 0,28 | 1.2 | 0,3 | 0,3 | C, D | C, D | d | |
X42 | 0,28 | 1.3 | 0,3 | 0,3 | d | d | d | |
X46 | 0,28 | 1.4 | 0,3 | 0,3 | d | d | d | |
X52 | 0,28 | 1.4 | 0,3 | 0,3 | d | d | d | |
X56 | 0,28 | 1.4 | 0,3 | 0,3 | d | d | d | |
X60 | 0.28 E | 1.40 E | 0,3 | 0,3 | f | f | f | |
X65 | 0.28 E | 1.40 E | 0,3 | 0,3 | f | f | f | |
X70 | 0.28 E | 1.40 E | 0,3 | 0,3 | f | f | f | |
Fabula | ||||||||
A | 0,22 | 0,9 | 0,3 | 0,3 | - | - | - | |
B | 0,26 | 1.2 | 0,3 | 0,3 | C, D | C, D | d | |
X42 | 0,26 | 1.3 | 0,3 | 0,3 | d | d | d | |
X46 | 0,26 | 1.4 | 0,3 | 0,3 | d | d | d | |
X52 | 0,26 | 1.4 | 0,3 | 0,3 | d | d | d | |
X56 | 0,26 | 1.4 | 0,3 | 0,3 | d | d | d | |
X60 | 0.26 E | 1.40 E | 0,3 | 0,3 | f | f | f | |
X65 | 0.26 E | 1,45 E | 0,3 | 0,3 | f | f | f | |
X70 | 0.26E | 1.65 E | 0,3 | 0,3 | f | f | f |
A. CU ≤ = 0.50% ni; ≤ 0.50%; Cr ≤ 0.50%; Et Mo ≤ 0.15%:
b. Nam quisque reductionem 0.01% sub certa maximam concentration ad ipsum, augmentum 0.05% super certa maximam concentration pro MN liceat, usque ad maximum of 1.65% pro Grades ≥ L245 aut B, et ≤ L360 vel X52; ad maximum of 1.75% ad grades> L360 aut X52, sed <l485 et X70; et usque ad maximum of 2.00% ad gradu L485 et X70.,
c. Nisi aliud constat NB + v ≤ 0.06%,
d. NB + V + Ti ≤ 0.15%:
E. Nisi aliud constat.;
f. Nisi aliud constat, NB + v = Ti ≤ 0.15%:
g. Nulla deliberandum est additio B permittitur et RELICTUM B ≤ 0.001%
Chemical compositionem PSL II pipe cum T ≤ 0.984
Ferro gradu | Missam fraction,% fundatur calor et productum analyses | Carbon equivalent | |||||||||
C | Si | Mn | P | S | V | Nb | Ti | Alius | Ce iiw | Ce PCM | |
max b | max | max b | max | max | max | max | max | max | max | ||
Seamless pipe | |||||||||||
BR | 0,24 | 0,4 | 1.2 | 0.025 | 0.015 | c | c | 0,04 | E, l | 0.43 | 0,25 |
X42r | 0,24 | 0,4 | 1.2 | 0.025 | 0.015 | 0,06 | 0,05 | 0,04 | E, l | 0.43 | 0,25 |
BN | 0,24 | 0,4 | 1.2 | 0.025 | 0.015 | c | c | 0,04 | E, l | 0.43 | 0,25 |
X42n | 0,24 | 0,4 | 1.2 | 0.025 | 0.015 | 0,06 | 0,05 | 0,04 | E, l | 0.43 | 0,25 |
X46n | 0,24 | 0,4 | 1.4 | 0.025 | 0.015 | 0,07 | 0,05 | 0,04 | D, E, l | 0.43 | 0,25 |
X52n | 0,24 | 0.45 | 1.4 | 0.025 | 0.015 | 0.1 | 0,05 | 0,04 | D, E, l | 0.43 | 0,25 |
X56n | 0,24 | 0.45 | 1.4 | 0.025 | 0.015 | 0.10F | 0,05 | 0,04 | D, E, l | 0.43 | 0,25 |
X60n | 0.24f | 0.45f | 1.40f | 0.025 | 0.015 | 0.10F | 0.05f | 0.04f | g, h, l | Constat | |
BQ | 0.18 | 0.45 | 1.4 | 0.025 | 0.015 | 0,05 | 0,05 | 0,04 | E, l | 0.43 | 0,25 |
X42q | 0.18 | 0.45 | 1.4 | 0.025 | 0.015 | 0,05 | 0,05 | 0,04 | E, l | 0.43 | 0,25 |
X46q | 0.18 | 0.45 | 1.4 | 0.025 | 0.015 | 0,05 | 0,05 | 0,04 | E, l | 0.43 | 0,25 |
X52q | 0.18 | 0.45 | 1.5 | 0.025 | 0.015 | 0,05 | 0,05 | 0,04 | E, l | 0.43 | 0,25 |
X56q | 0.18 | 0.45f | 1.5 | 0.025 | 0.015 | 0,07 | 0,05 | 0,04 | E, l | 0.43 | 0,25 |
X60q | 0.18F | 0.45f | 1.70f | 0.025 | 0.015 | g | g | g | h, l | 0.43 | 0,25 |
X65q | 0.18F | 0.45f | 1.70f | 0.025 | 0.015 | g | g | g | h, l | 0.43 | 0,25 |
X70q | 0.18F | 0.45f | 1.80f | 0.025 | 0.015 | g | g | g | h, l | 0.43 | 0,25 |
X80q | 0.18F | 0.45f | 1.90f | 0.025 | 0.015 | g | g | g | i, j | Constat | |
X90q | 0.16f | 0.45f | 1.9 | 0,02 | 0.01 0.01 | g | g | g | J, K | Constat | |
X100q | 0.16f | 0.45f | 1.9 | 0,02 | 0.01 0.01 | g | g | g | J, K | Constat | |
Fabula | |||||||||||
BM | 0,22 | 0.45 | 1.2 | 0.025 | 0.015 | 0,05 | 0,05 | 0,04 | E, l | 0.43 | 0,25 |
X42m | 0,22 | 0.45 | 1.3 | 0.025 | 0.015 | 0,05 | 0,05 | 0,04 | E, l | 0.43 | 0,25 |
X46m | 0,22 | 0.45 | 1.3 | 0.025 | 0.015 | 0,05 | 0,05 | 0,04 | E, l | 0.43 | 0,25 |
X52m | 0,22 | 0.45 | 1.4 | 0.025 | 0.015 | d | d | d | E, l | 0.43 | 0,25 |
X56m | 0,22 | 0.45f | 1.4 | 0.025 | 0.015 | d | d | d | E, l | 0.43 | 0,25 |
X60m | 0.12F | 0.45f | 1.60f | 0.025 | 0.015 | g | g | g | h, l | 0.43 | 0,25 |
X65m | 0.12F | 0.45f | 1.60f | 0.025 | 0.015 | g | g | g | h, l | 0.43 | 0,25 |
X70m | 0.12F | 0.45f | 1.70f | 0.025 | 0.015 | g | g | g | h, l | 0.43 | 0,25 |
X80m | 0.12F | 0.45f | 1.85f | 0.025 | 0.015 | g | g | g | i, j | .043F | 0,25 |
X90m | 0.1 | 0.55f | 2.10f | 0,02 | 0.01 0.01 | g | g | g | i, j | - | 0,25 |
X100m | 0.1 | 0.55f | 2.10f | 0,02 | 0.01 0.01 | g | g | g | i, j | - | 0,25 |
A. SMLS T> 0,787 ", CE fines erit ut convenerit. Et Ceiiw fines applicantur fi c> 0.12% et Cepcm fines applicare si c ≤ 0.10%,
b. Nam quisque reductionem 0.01% infra certa maximam ad C, augmentum 0.05% super certa maximam ad MN, licet, usque ad maximum of 1.65% pro grades ≥ l245 aut B, et ≤ L360 aut X52, ad maximum of 1.75% ad grades> L360 aut X52, sed <l485 et X70; ad maximum of 2.00% ad grades ≥ l485 aut X70, sed ≤ l555 aut X80; et usque ad maximum of 2.20% ad grades> l555 aut X80.
c. Nisi aliud constat NB = v ≤ 0.06%,
d. NB = V = TI ≤ 0.15%:
E. Nisi aliud constat, cu ≤ 0.50%; 0.30% 0.30% 0 0.15% 0.15% 0.30 MO ≤:
f. Nisi aliud convenerit,
g. Nisi aliud convenerit, NB + v + Ti ≤ 0.15%:
h. Nisi aliud constat, cu ≤ 0.50% ni ≤ 0.50% cr ≤ 0.50% et mo ≤ 0.50%,
i. Nisi aliud convenerit, cu ≤ 0.50% ni ≤ 1.00% cr ≤ 0.50% et mo ≤ 0.50%:
j. B ≤ 0.004%:
k. Nisi aliud convenerit, cu ≤ 0.50% ni ≤ 1.00% cr ≤ 0.55% et mo ≤ 0.80%:
l. Nam omnes PSL II Pipe grades nisi qui grades cum nota J attendendum, sequenti. Nisi aliud constat non intentionale praeter B est permittitur et RELICTUM B ≤ 0.001%.
Mechanica proprietas API 5L
Requirements ad eventus tensile probat pro PSL I pipe
Pipe gradu | Cedere vires | Tensile vires est | Elongatio | Tensile vires b |
Rt0,5 PSI min | RM PSI min | (In 2in af% min) | RM PSI min | |
A | 30,500 | 48.600 | c | 48.600 |
B | 35,500 | 60,200 | c | 60,200 |
X42 | 42.100 | 60,200 | c | 60,200 |
X46 | 46,400 | 63,100 | c | 63,100 |
X52 | 52.200 | 66.700 | c | 66.700 |
X56 | 56.600 | 71,100 | c | 71,100 |
X60 | 60,200 | 75,400 | c | 75,400 |
X65 | 65,300 | 77.500 | c | 77.500 |
X70 | 70.300 | 82.700 | c | 82.700 |
A. Nam media gradu differentia inter determinatum minimum tensile viribus et certa minimum cede tiballium corpus erit sicut postero gradu. | ||||
b. Nam medium grades, in certa minimum tensile vires ad weld Seam erit idem quod determinari ad corpus per nota est. | ||||
c. Et certa minimum elongatio, af, expressit in percent et rotundatis ad proximam percent, erit determinari per hoc aequatione: | ||||
Ubi C I CMXL enim calculation usura si unitates et DCXXV 000 pro calculation using USC unitates | ||||
AXC est competit tensile test pars crucem-sectional area, expressit in quadratum mm (quadratum pollices), ut sequitur | ||||
- Nam circularis crucem-section test pieces, 130mm2 (0,20 in2) ad 12,7 mm (0.500 in) et 8.9 mm (.350 in) diameter test pieces; Et LXV MM2 (0.10 In2) ad 6.4 mm (0.250in) diameter test pieces. | ||||
- Full-section Test pieces, quod luminare minus a) CDLXXXV mm2 (0,75 in2) et b) in crucem-sectional area de test pars, quod per speciem extra diameter et certum murum in tibia, rotunda ad proximam X mm2 (0.10IN2) | ||||
- Nam exuemus test pieces, minus de a) CDLXXXV mm2 (0,75 In2) et b) in crucem-sectional area de test pars et certa mm2 latitudine, rotundatis et ad proximam X mm2 (0.10in2) | ||||
U est certa minimum tensile vires, expressit in megapascals (libras per quadratum inch) |
Requirements ad eventus ex tensile probat pro PSL II pipe
Pipe gradu | Cedere vires | Tensile vires est | Ratio A, C | Elongatio | Tensile fortitudinem D | ||
Rt0,5 PSI min | RM PSI min | R10,5irm | (In 2in) | RM (Psi) | |||
Minimum | Maximus | Minimum | Maximus | Maximus | Minimum | Minimum | |
BR, BN, BQ, BM | 35,500 | 65,300 | 60,200 | 95,000 | 0,93 | f | 60,200 |
X42, x42r, x2q, x42m | 42.100 | 71,800 | 60,200 | 95,000 | 0,93 | f | 60,200 |
X46n, x46q, x46m | 46,400 | 76,100 | 63,100 | 95,000 | 0,93 | f | 63,100 |
X52n, x52q, x52m | 52.200 | 76.900 | 66.700 | 110,200 | 0,93 | f | 66.700 |
X56n, x56q, x56m | 56.600 | 79,000 | 71,100 | 110,200 | 0,93 | f | 71,100 |
X60n, x60q, s60m | 60,200 | 81,900 | 75,400 | 110,200 | 0,93 | f | 75,400 |
X65q, x65m | 65,300 | 87,000 | 77,600 | 110,200 | 0,93 | f | 76.600 |
X70q, x65m | 70.300 | 92,100 | 82.700 | 110,200 | 0,93 | f | 82.700 |
X80q, x80m | LXXX, .500 | 102,300 | 90,600 | 119,700 | 0,93 | f | 90,600 |
A. Nam media gradu, ad plenam api5l specificationem. | |||||||
b. Nam Grades> X90 ad plenus API5L specificationem. | |||||||
c. Hoc modus est pies cum d> 12,750 in | |||||||
d. Nam medium grades, in certa minimum tensile vires ad weld seam erit eadem valore, ut determinari pro tibia corpus per pedem a. | |||||||
E. Nam pipe requiring longitudinalis temptationis maximum cedere vires erit ≤ 71,800 Psi | |||||||
f. Et certa minimum elongatio, af, expressit in percent et rotundatis ad proximam percent, erit determinari per hoc aequatione: | |||||||
Ubi C I CMXL enim calculation usura si unitates et DCXXV 000 pro calculation using USC unitates | |||||||
AXC est competit tensile test pars crucem-sectional area, expressit in quadratum mm (quadratum pollices), ut sequitur | |||||||
- Nam circularis crucem-section test pieces, 130mm2 (0,20 in2) ad 12,7 mm (0.500 in) et 8.9 mm (.350 in) diameter test pieces; Et LXV MM2 (0.10 In2) ad 6.4 mm (0.250in) diameter test pieces. | |||||||
- Full-section Test pieces, quod luminare minus a) CDLXXXV mm2 (0,75 in2) et b) in crucem-sectional area de test pars, quod per speciem extra diameter et certum murum in tibia, rotunda ad proximam X mm2 (0.10IN2) | |||||||
- Nam exuemus test pieces, minus de a) CDLXXXV mm2 (0,75 In2) et b) in crucem-sectional area de test pars et certa mm2 latitudine, rotundatis et ad proximam X mm2 (0.10in2) | |||||||
U est certa minimum tensile vires, expressit in megapascals (libras per quadratum inch | |||||||
g. Inferius values FO R10,5irm sit certa per pactum | |||||||
h. Nam Grades> X90 ad plenus API5L specificationem. |
Applicatio
In linea pipe adhibetur ad translationem aquae, oleum et Gas pro PETROLEUM et Naturalis Gas industria.
Jindalai Steel providere qualified seamless et volutpat linea fistularum secundum standand de API 5L, ISO MMMCLXXXIII et GB / T (IX) DCCXI.
Detail drawing


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