Te whakarōpū mo ia tikanga whakaputa
● Korekore
● He paiherea
Whakarōpū ia tikanga fehokotaki'anga
● ERW
● SAWL
● SSAW
Te whānuitanga rahi
Momo | OD | Mātotoru |
KAUPAPA | 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 |
Koeke rite
Paerewa | Kōeke | |||||||||
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 |
Te hanganga matū
Hanganga matū mo PSL 1 paipa me te t ≤ 0.984"
Koeke maitai | Te hautau papatipu, % i runga i te wera me te tātari hua a,g | |||||||
C | Mn | P | S | V | Nb | Ti | ||
teitei b | teitei b | mōrahi | mōrahi | mōrahi | mōrahi | mōrahi | ||
Paipa Tukino | ||||||||
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 | |
Paipa paiherea | ||||||||
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%; me te Mo ≤ 0.15%,
b. Mo ia whakahekenga o te 0.01% i raro iho i te kukū morahi kua tohua mo te waro, ka whakaaetia kia piki ake te 0.05% ki runga ake i te kukū morahi kua tohua mo Mn, tae atu ki te 1.65% teitei mo nga tohu ≥ L245, B ranei, engari ≤ L360, X52 ranei; tae atu ki te 1.75% morahi mo nga tohu > L360, X52 ranei, engari < L485, X70 ranei; tae atu ki te 2.00% morahi mo te auroro L485, X70 ranei.,
c. Ki te kore e whakaaehia NB + V ≤ 0.06%,
d. Nb + V + TI ≤ 0.15%,
e. Ki te kore e whakaae.,
f. Ki te kore e whakaaehia, NB + V = Ti ≤ 0.15%,
g. Karekau he taapiringa pai o B e whakaaetia ana ko te toenga B ≤ 0.001%
Hanga matū mo te paipa PSL 2 me te t ≤ 0.984
Koeke maitai | Hautau papatipu, % i runga i te wera me te tātari hua | Wao rite | |||||||||
C | Si | Mn | P | S | V | Nb | Ti | Ētahi atu | CE IIW | CE Pcm | |
teitei b | mōrahi | teitei b | mōrahi | mōrahi | mōrahi | mōrahi | mōrahi | mōrahi | mōrahi | ||
Paipa Tukino | |||||||||||
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 | I whakaae | |
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 | ahau, j | I whakaae | |
X90Q | 0.16f | 0.45f | 1.9 | 0.02 | 0.01 | g | g | g | j,k | I whakaae | |
X100Q | 0.16f | 0.45f | 1.9 | 0.02 | 0.01 | g | g | g | j,k | I whakaae | |
paipa paiherea | |||||||||||
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 | ahau, j | .043f | 0.25 |
X90M | 0.1 | 0.55f | 2.10f | 0.02 | 0.01 | g | g | g | ahau, j | – | 0.25 |
X100M | 0.1 | 0.55f | 2.10f | 0.02 | 0.01 | g | g | g | ahau, j | – | 0.25 |
a. SMLS t>0.787", ko nga rohe CE ka rite.
b. Mo ia whakahekenga o te 0.01% i raro iho i te morahi kua tohua mo C, ka whakaaetia kia piki ake te 0.05% ki runga ake i te morahi kua tohua mo Mn, tae atu ki te 1.65% morahi mo nga tohu ≥ L245, B ranei, engari ≤ L360, X52 ranei; tae atu ki te 1.75% morahi mo nga tohu > L360, X52 ranei, engari < L485, X70 ranei; tae atu ki te 2.00% teitei mo nga tohu ≥ L485, X70 ranei, engari ≤ L555 ranei X80; tae atu ki te 2.20% morahi mo nga tohu > L555, X80 ranei.,
c. Ki te kore e whakaaehia Nb = V ≤ 0.06%,
d. Nb = V = Ti ≤ 0.15%,
e. Ki te kore e whakaaehia, Cu ≤ 0.50%; Ni ≤ 0.30% Cr ≤ 0.30% me Mo ≤ 0.15%,
f. Ki te kore e whakaaehia,
g. Ki te kore e whakaaehia, Nb + V + Ti ≤ 0.15%,
h. Ki te kore e whakaaehia, Cu ≤ 0.50% Ni ≤ 0.50% Cr ≤ 0.50% me MO ≤ 0.50%,
i. Ki te kore e whakaaehia, Cu ≤ 0.50% Ni ≤ 1.00% Cr ≤ 0.50% me MO ≤ 0.50%,
j. B ≤ 0.004%,
k. Ki te kore e whakaaehia, Cu ≤ 0.50% Ni ≤ 1.00% Cr ≤ 0.55% me MO ≤ 0.80%,
l. Mo nga reanga paipa PSL 2 engari ko nga tohu kei te tuhipoka j kua tuhia, ko enei e pa ana. Ki te kore e whakaaehia, karekau he taapiri i te B ka whakaaetia me te toenga B ≤ 0.001%.
Nga taonga miihini o API 5l
Ko nga whakaritenga mo nga hua o nga Whakamātautau Tensile Mo PSL 1 Pipe
Koeke Paipa | Te Kaha Tuku a | Te Kaha Toka a | Te whakaroa | Te Kaha Tana b |
Rt0,5 PSI Min | Rm PSI Min | (i roto i te 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. Mo te reanga takawaenga, ko te rereketanga i waenga i te kaha riipene iti kua tohua me te tukunga iti mo te tinana paipa me rite mo te reanga teitei ake. | ||||
b. Mo nga reanga takawaenga, ko te kaha riipene iti kua tohua mo te tui weld kia rite ki te whakatau mo te tinana ma te whakamahi i te tuhi waewae a. | ||||
c. Ko te whakaroanga iti rawa, Af, kua whakaatuhia ki te ōrau me te whakaawhiwhi ki te ōrau tata, ka whakatauhia ma te whakamahi i te whārite e whai ake nei: | ||||
Ko te C ko te 1 940 mo te tatau ma te whakamahi i nga wae Si me te 625 000 mo te tatau ma te whakamahi i nga waeine USC | ||||
Ko te Axc te waahanga whakamatautau riipene e tika ana, e whakaatuhia ana ki te tapawha mitamano (inihi tapawha), penei | ||||
– Mo nga waahanga whakamatautau porohita whiti, 130mm2 (0.20 in2) mo te 12.7 mm (0.500 in) me te 8.9 mm (.350 in) nga waahanga whakamatautau diameter; me te 65 mm2 (0.10 in2) mo nga waahanga whakamatautau 6.4 mm (0.250in). | ||||
– Mo nga waahanga whakamatautau katoa, ko te iti ake o te a) 485 mm2 (0.75 in2) me te b) te waahanga whiti o te waahanga whakamatautau, i ahu mai ma te whakamahi i te diameter o waho me te matotoru pakitara kua tohua o te paipa, he mea porotaka ki te tata 10 mm2 (0.10in2) | ||||
– Mo nga waahanga whakamatautau, he iti ake te a) 485 mm2 (0.75 in2) me te b) te waahanga whiti o te waahanga whakamatautau, i ahu mai ma te whakamahi i te whanui o te waahanga whakamatautau me te matotoru pakitara kua tohua o te paipa, he mea porotaka ki te tata 10 mm2 (0.10in2) | ||||
Ko te U te kaha riipene iti kua tohua, ka whakaatuhia ki te megapascals (pauna ia inihi tapawha) |
Nga whakaritenga mo nga hua o nga Whakamātautau Tensile Mo PSL 2 Pipe
Koeke Paipa | Te Kaha Tuku a | Te Kaha Toka a | Owehenga a,c | Te whakaroa | Te Kaha Mana d | ||
Rt0,5 PSI Min | Rm PSI Min | R10,5IRm | (i roto i te 2in) | Rm (psi) | |||
Te iti rawa | Mōrahi | Te iti rawa | Mōrahi | Mōrahi | Te iti rawa | Te iti rawa | |
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. Mo te reanga takawaenga, tirohia te katoa o nga korero API5L. | |||||||
b. mo nga tohu > X90 tirohia te katoa o nga korero API5L. | |||||||
c. Ka pa tenei tepe mo nga porohita me te D> 12.750 inihi | |||||||
d. Mo nga reanga takawaenga, ko te kaha riipene iti kua tohua mo te tui weld kia rite ki te uara i whakatauhia mo te tinana paipa ma te waewae a. | |||||||
e. mo te paipa e hiahia ana ki te whakamatautau roa, ko te kaha o te tukunga teitei me ≤ 71,800 psi | |||||||
f. Ko te whakaroanga iti rawa, Af, kua whakaatuhia ki te ōrau me te whakaawhiwhi ki te ōrau tata, ka whakatauhia ma te whakamahi i te whārite e whai ake nei: | |||||||
Ko te C ko te 1 940 mo te tatau ma te whakamahi i nga wae Si me te 625 000 mo te tatau ma te whakamahi i nga waeine USC | |||||||
Ko te Axc te waahanga whakamatautau riipene e tika ana, e tohuhia ana i roto i nga mirimita tapawha (inihi tapawha), penei | |||||||
– Mo nga waahanga whakamatautau porohita whiti, 130mm2 (0.20 in2) mo te 12.7 mm (0.500 in) me te 8.9 mm (.350 in) nga waahanga whakamatautau diameter; me te 65 mm2 (0.10 in2) mo nga waahanga whakamatautau 6.4 mm (0.250in). | |||||||
– Mo nga waahanga whakamatautau katoa, ko te iti ake o te a) 485 mm2 (0.75 in2) me te b) te waahanga whiti o te waahanga whakamatautau, i ahu mai ma te whakamahi i te diameter o waho me te matotoru pakitara kua tohua o te paipa, he mea porotaka ki te tata 10 mm2 (0.10in2) | |||||||
– Mo nga waahanga whakamatautau, he iti ake te a) 485 mm2 (0.75 in2) me te b) te waahanga whiti o te waahanga whakamatautau, i ahu mai ma te whakamahi i te whanui o te waahanga whakamatautau me te matotoru pakitara kua tohua o te paipa, he mea porotaka ki te tata 10 mm2 (0.10in2) | |||||||
Ko te U te kaha riipene iti kua tohua, ka whakaatuhia ki te megapascals (pauna mo ia inihi tapawha | |||||||
g. Ko nga uara iti mo te R10,5IRm ka tohua ma te whakaaetanga | |||||||
h. mo nga tohu > x90 tirohia te katoa o nga korero API5L. |
Taupānga
Ka whakamahia te paipa raina mo te kawe i te wai, te hinu, me te hau mo te hinu me te umanga hau maori.
Ko te JINDALAI STEEL e whakarato ana i nga paipa paipa ahokore me te paiherea kia rite ki te turanga o te API 5L, ISO 3183, me te GB/T 9711.