Isọri fun ọna iṣelọpọ
● Láìsí àní-àní
● Wọ́n
Sọri fun ọna alurinmorin
● ERW
● SAHL
● SSAW
Iwọn iwọn
Iru | OD | Sisanra |
SEAMLESS | Ø33.4-323.9mm (1-12 in) | 4.5-55mm |
ERW | Ø21.3-609.6mm (1/2-24 in) | 8-50mm |
SAWL | Ø457.2-1422.4mm (16-56 in) | 8-50mm |
SSAW | Ø219.1-3500mm (8-137.8 in) | 6-25.4mm |
Awọn ipele deede
Standard | Ipele | |||||||||
API 5L | A25 | Gr A | GrB | X42 | X46 | X52 | X56 | 60 | 65 | 70 |
GB/T 9711 ISO 3183 | L175 | L210 | L245 | L290 | L320 | L360 | L390 | L415 | L450 | L485 |
Kemikali tiwqn
Iṣakojọpọ Kemikali fun paipu PSL 1 pẹlu t ≤ 0.984"
Irin ite | Ida ọpọ,% da lori ooru ati awọn itupalẹ ọja a,g | |||||||
C | Mn | P | S | V | Nb | Ti | ||
o pọju b | o pọju b | o pọju | o pọju | o pọju | o pọju | o pọju | ||
Alailẹgbẹ 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 | |
Welded Pipe | ||||||||
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%; ati Mo ≤ 0.15%,
b. Fun idinku kọọkan ti 0.01% ni isalẹ ifọkansi ti o pọju ti o pọju fun erogba, ilosoke ti 0.05% loke ifọkansi ti o pọju fun Mn jẹ iyọọda, titi de iwọn 1.65% fun awọn ipele ≥ L245 tabi B, ṣugbọn ≤ L360 tabi X52; to 1.75% ti o pọju fun awọn onipò> L360 tabi X52, ṣugbọn <L485 tabi X70; ati pe o pọju 2.00% fun ite L485 tabi X70.,
c. Ayafi ti bibẹkọ ti gba NB + V ≤ 0.06%,
d. Nb + V + TI ≤ 0.15%,
e. Ayafi ti bibẹkọ ti gba.,
f. Ayafi ti bibẹẹkọ gba, NB + V = Ti ≤ 0.15%,
g. Ko si afikun mọọmọ ti B jẹ idasilẹ ati pe iyokù B ≤ 0.001%
Tiwqn Kemikali fun PSL 2 paipu pẹlu t ≤ 0.984
Irin ite | Ida lowo,% da lori ooru ati awọn itupalẹ ọja | Erogba Egba | |||||||||
C | Si | Mn | P | S | V | Nb | Ti | Omiiran | CE IIW | CE PCM | |
o pọju b | o pọju | o pọju b | o pọju | o pọju | o pọju | o pọju | o pọju | o pọju | o pọju | ||
Alailẹgbẹ 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 | Bi gba | |
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 | emi,j | Bi gba | |
X90Q | 0.16f | 0.45f | 1.9 | 0.02 | 0.01 | g | g | g | j,k | Bi gba | |
X100Q | 0.16f | 0.45f | 1.9 | 0.02 | 0.01 | g | g | g | j,k | Bi gba | |
welded pipe | |||||||||||
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 | emi,j | .043f | 0.25 |
X90M | 0.1 | 0.55f | 2.10f | 0.02 | 0.01 | g | g | g | emi,j | – | 0.25 |
X100M | 0.1 | 0.55f | 2.10f | 0.02 | 0.01 | g | g | g | emi,j | – | 0.25 |
a. SMLS t>0.787"
b. Fun idinku kọọkan ti 0.01% ni isalẹ iwọn ti o pọju fun C, ilosoke ti 0.05% loke iwọn ti o pọju fun Mn jẹ iyọọda, titi de iwọn 1.65% fun awọn ipele ≥ L245 tabi B, ṣugbọn ≤ L360 tabi X52; to 1.75% ti o pọju fun awọn onipò> L360 tabi X52, ṣugbọn <L485 tabi X70; to 2.00% ti o pọju fun awọn onipò ≥ L485 tabi X70, ṣugbọn ≤ L555 tabi X80; ati pe o pọju 2.20% fun awọn onipò> L555 tabi X80.,
c. Ayafi bibẹẹkọ ti gba Nb = V ≤ 0.06%,
d. Nb = V = Ti ≤ 0.15%,
e. Ayafi ti bibẹkọ ti gba, Cu ≤ 0.50%; Ni ≤ 0.30% Cr ≤ 0.30% ati Mo ≤ 0.15%,
f. Ayafi ti bibẹkọ ti gba,
g. Ayafi ti bibẹkọ ti gba, Nb + V + Ti ≤ 0.15%,
h. Ayafi ti bibẹẹkọ gba, Cu ≤ 0.50% Ni ≤ 0.50% Cr ≤ 0.50% ati MO ≤ 0.50%,
i. Ayafi ti bibẹẹkọ gba, Cu ≤ 0.50% Ni ≤ 1.00% Cr ≤ 0.50% ati MO ≤ 0.50%,
j. B ≤ 0.004%,
k. Ayafi ti bibẹẹkọ gba, Cu ≤ 0.50% Ni ≤ 1.00% Cr ≤ 0.55% ati MO ≤ 0.80%,
l. Fun gbogbo PSL 2 paipu onipò ayafi awon onipò pẹlu footnotes j woye, awọn wọnyi kan. Ayafi ti bibẹẹkọ gba adehun ko si ifikun imomose ti B ti wa ni idasilẹ ati iyokù B ≤ 0.001%.
Mechanical ini ti API 5l
Awọn ibeere fun awọn abajade ti Awọn Idanwo Afẹfẹ Fun PSL 1 Pipe
Pipe ite | Agbara ikore a | Agbara fifẹ a | Ilọsiwaju | Agbara fifẹ b |
Rt0,5 PSI min | Rm PSI min | (ni 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. Fun ite agbedemeji, iyatọ laarin agbara fifẹ ti o kere ju pato ati ikore ti o kere ju ti a sọ pato fun ara paipu yoo jẹ bi a ti fun ni fun ite giga atẹle. | ||||
b. Fun awọn onipò agbedemeji, agbara fifẹ ti o kere ju ti pàtó kan fun okun weld yoo jẹ kanna bi a ti pinnu fun ara nipa lilo akọsilẹ ẹsẹ a. | ||||
c. Ohun elongation ti o kere ju ti pàtó kan, Af, ti a fihan ni ogorun ati yika si ipin to sunmọ, ni ao pinnu nipa lilo idogba atẹle: | ||||
Nibo C jẹ 1 940 fun iṣiro lilo awọn ẹya Si ati 625 000 fun iṣiro nipa lilo awọn ẹya USC | ||||
Axc jẹ aaye idanwo fifẹ ti o wulo ti agbegbe agbelebu-apakan, ti a fihan ni awọn milimita onigun mẹrin (inṣi square) , bi atẹle | ||||
- Fun awọn ege idanwo ipin ipin, 130mm2 (0.20 in2) fun 12.7 mm (0.500 in) ati 8.9 mm (.350 in) awọn ege idanwo iwọn ila opin; ati 65 mm2 (0.10 in2) fun 6.4 mm (0.250in) iwọn igbeyewo ege. | ||||
- Fun awọn ege idanwo ni kikun, eyiti o kere ju ti a) 485 mm2 (0.75 in2) ati b) agbegbe agbelebu ti nkan idanwo, ti a gba ni lilo iwọn ila opin ita ti ita ati sisanra ogiri pato ti paipu, yika si sunmọ 10 mm2 (0.10in2) | ||||
- Fun awọn ege idanwo rinhoho, o kere ti a) 485 mm2 (0.75 in2) ati b) agbegbe apakan-agbelebu ti nkan idanwo, ti a gba ni lilo iwọn ti a ti sọ pato ti nkan idanwo ati sisanra ogiri ti a sọ pato ti paipu, yika si 10 mm2 ti o sunmọ julọ (0.10in2) | ||||
U jẹ agbara fifẹ ti o kere ju, ti a fihan ni megapascals (awọn poun fun inch square) |
Awọn ibeere fun awọn abajade ti Awọn Idanwo Afẹfẹ Fun PSL 2 Pipe
Pipe ite | Agbara ikore a | Agbara fifẹ a | Iwọn a,c | Ilọsiwaju | Agbara Fifa d | ||
Rt0,5 PSI min | Rm PSI min | R10,5IRm | (ninu 2in) | Rm (psi) | |||
O kere ju | O pọju | O kere ju | O pọju | O pọju | O kere ju | O kere ju | |
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 | 80.500 | 102,300 | 90.600 | 119.700 | 0.93 | f | 90.600 |
a. Fun ite agbedemeji, tọka si pipe API5L sipesifikesonu. | |||||||
b. fun awọn onipò> X90 tọka si ni kikun API5L sipesifikesonu. | |||||||
c. Iwọn yii kan fun awọn pies pẹlu D> 12.750 in | |||||||
d. Fun awọn onipò agbedemeji, agbara fifẹ ti o kere ju pàtó fun okun weld yoo jẹ iye kanna bi a ti pinnu fun ara paipu nipa lilo ẹsẹ a. | |||||||
e. fun paipu to nilo idanwo gigun, agbara ikore ti o pọju yoo jẹ ≤ 71,800 psi | |||||||
f. Ohun elongation ti o kere ju ti pàtó kan, Af, ti a fihan ni ogorun ati yika si ipin to sunmọ, ni ao pinnu nipa lilo idogba atẹle: | |||||||
Nibo C jẹ 1 940 fun iṣiro lilo awọn ẹya Si ati 625 000 fun iṣiro nipa lilo awọn ẹya USC | |||||||
Axc jẹ aaye idanwo fifẹ ti o wulo ti agbegbe agbelebu-apakan, ti a fihan ni awọn milimita onigun mẹrin (inṣi square), bi atẹle | |||||||
- Fun awọn ege idanwo ipin ipin, 130mm2 (0.20 in2) fun 12.7 mm (0.500 in) ati 8.9 mm (.350 in) awọn ege idanwo iwọn ila opin; ati 65 mm2 (0.10 in2) fun 6.4 mm (0.250in) iwọn igbeyewo ege. | |||||||
- Fun awọn ege idanwo ni kikun, eyiti o kere ju ti a) 485 mm2 (0.75 in2) ati b) agbegbe agbelebu ti nkan idanwo, ti a gba ni lilo iwọn ila opin ita ti ita ati sisanra ogiri ti a ti sọ pato ti paipu, yika si sunmọ 10 mm2 (0.10in2) | |||||||
- Fun awọn ege idanwo rinhoho, o kere ti a) 485 mm2 (0.75 in2) ati b) agbegbe apakan-agbelebu ti nkan idanwo, ti a gba ni lilo iwọn ti a ti sọ pato ti nkan idanwo ati sisanra ogiri ti a sọ pato ti paipu, yika si 10 mm2 ti o sunmọ julọ (0.10in2) | |||||||
U jẹ agbara fifẹ to kere ju, ti a fihan ni megapascals (awọn poun fun inch square | |||||||
g. Awọn iye kekere fun R10,5IRm le jẹ pato nipasẹ adehun | |||||||
h. fun awọn onipò> x90 tọka si ni kikun API5L sipesifikesonu. |
Ohun elo
Paipu laini ni a lo fun gbigbe omi, epo, ati gaasi fun epo epo ati ile-iṣẹ gaasi adayeba.
IRIN JINDALAI n pese awọn paipu laini ti ko ni oju ti o peye ni ibamu si iduro API 5L, ISO 3183, ati GB/T 9711.