API 5L 46th Putanga Whakatakotoranga mo te Raina Paipa Raina
Tikanga Tukunga
PSL | Tikanga Tukunga | Koeke paipa |
PSL1 | Ka rite ki te hurihia, ka whakanoa, ka hangaia | A |
Ka hurihia, ka huri noa, ka takahurihia te whakamaarama, ka hangaia te wera-miihini, ka hangaia te tikanga, ka whakatauritea, ka whakamaarama me te whakamaarama, ki te whakaae ranei Q&T SMLS anake | B | |
Ka rite ki te hurihia, te whakahurihuri, te takai werawera, te hanga-mahana, te hanga noa, te whakanoa, te whakamaarama me te whakamaarama | X42, X46, X52, X56, X60, X65, X70 | |
PSL 2 | Ka hurihia | BR, X42R |
Ko te whakaraerae i te hurihanga, te whakaraerae i te hanga, te whakahoahoa, te whakahoahoa ranei me te whakama | BN, X42N, X46N, X52N, X56N, X60N | |
Kua tineia me te riri | BQ, X42Q, X46Q, X56Q, X60Q, X65Q, X70Q, X80Q, X90Q, X100Q | |
Thermomechanical hurihia, thermomechanical ranei i hanga | BM, X42M, X46M, X56M, X60M, X65M, X70M, X80M | |
Thermmechanical hurihia | X90M, X100M, X120M | |
Ko te nui (R, N, Q, M ranei) mo nga tohu PSL2, no te karaehe rino |
Nga korero ota
Kei roto i te ota hoko te rahinga, te taumata PSL, te momo, te Tohu ranei, te tohutoro ki te API5L, te diameter o waho, te matotoru o te pakitara, te roa me nga taapiri e tika ana, nga whakaritenga taapiri ranei e pa ana ki te hanganga matū, nga taonga miihini, te maimoatanga wera, te whakamatautau taapiri, te mahi whakangao, paninga mata, mutu mutunga ranei.
Tikanga angamaheni o te Hangahanga
Momo Paipa | PSL 1 | PSL 2 | |||
Kōeke A | Kōeke B | X42 ki X70 | B ki X80 | X80 ki X100 | |
SMLS | ü | ü | ü | ü | ü |
LFW | ü | ü | ü | ||
HFW | ü | ü | ü | ü | |
LW | ü | ||||
SAWL | ü | ü | ü | ü | ü |
SAWH | ü | ü | ü | ü | ü |
SMLS – He tuitui, kahore he weld LFW – He paipa paiherea te auau iti, <70 kHz HFW – He paipa paiherea te auau teitei, >70 kHz SAWL – Whakapaipai-arc welding longitudinal welding SAWH – Ruku-arc fehokotaki'anga helical paiherea |
Rauemi Timata
Ko nga ingots, nga puaa, nga pire, nga porotaka, nga pereti ranei e whakamahia ana mo te hanga putorino me mahi e nga tikanga e whai ake nei, te hāora taketake, te oumu hiko, te kaaahi tuwhera ranei i te whakakotahitanga me te mahi para parae.Mo te PSL2, me patu te maitai me te rewa kia rite ki te mahi witi pai.Ko te porowhita, pereti ranei e whakamahia ana mo te paipa PSL2 kaua e uru ki roto i nga weera whakatika.
Hanganga matū mo te paipa PSL 1 me te t ≤ 0.984″
Koeke maitai | Te hautau papatipu, % i runga i te wera me te tātari hua a,g | ||||||
C mōrahi b | Mn mōrahi b | P mōrahi | S mōrahi | V mōrahi | Nb mōrahi | Ti mōrahi | |
Paipa Tukino | |||||||
A | 0.22 | 0.90 | 0.30 | 0.30 | - | - | - |
B | 0.28 | 1.20 | 0.30 | 0.30 | c,d | c,d | d |
X42 | 0.28 | 1.30 | 0.30 | 0.30 | d | d | d |
X46 | 0.28 | 1.40 | 0.30 | 0.30 | d | d | d |
X52 | 0.28 | 1.40 | 0.30 | 0.30 | d | d | d |
X56 | 0.28 | 1.40 | 0.30 | 0.30 | d | d | d |
X60 | 0.28 e | 1.40 e | 0.30 | 0.30 | f | f | f |
X65 | 0.28 e | 1.40 e | 0.30 | 0.30 | f | f | f |
X70 | 0.28 e | 1.40 e | 0.30 | 0.30 | f | f | f |
Paipa paiherea | |||||||
A | 0.22 | 0.90 | 0.30 | 0.30 | - | - | - |
B | 0.26 | 1.2 | 0.30 | 0.30 | c,d | c,d | d |
X42 | 0.26 | 1.3 | 0.30 | 0.30 | d | d | d |
X46 | 0.26 | 1.4 | 0.30 | 0.30 | d | d | d |
X52 | 0.26 | 1.4 | 0.30 | 0.30 | d | d | d |
X56 | 0.26 | 1.4 | 0.30 | 0.30 | d | d | d |
X60 | 0.26 e | 1.40 e | 0.30 | 0.30 | f | f | f |
X65 | 0.26 e | 1.45 e | 0.30 | 0.30 | f | f | f |
X70 | 0.26e | 1.65 e | 0.30 | 0.30 | f | f | f |
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Hanganga matū mo te paipa PSL 2 me te t ≤ 0.984″
Koeke maitai | Hautau papatipu, % i runga i te wera me te tātari hua | Carbon Equiv a | |||||||||||||||||||
C mōrahi b | Si mōrahi | Mn mōrahi b | P mōrahi | S mōrahi | V mōrahi | Nb mōrahi | Ti mōrahi | Ētahi atu | CE IIW mōrahi | CE Pcm mōrahi | |||||||||||
Paipa Tukino me te Paiherea | |||||||||||||||||||||
BR | 0.24 | 0.40 | 1.20 | 0.025 | 0.015 | c | c | 0.04 | e,l | .043 | 0.25 | ||||||||||
X42R | 0.24 | 0.40 | 1.20 | 0.025 | 0.015 | 0.06 | 0.05 | 0.04 | e,l | .043 | 0.25 | ||||||||||
BN | 0.24 | 0.40 | 1.20 | 0.025 | 0.015 | c | c | 0.04 | e,l | .043 | 0.25 | ||||||||||
X42N | 0.24 | 0.40 | 1.20 | 0.025 | 0.015 | 0.06 | 0.05 | 0.04 | e,l | .043 | 0.25 | ||||||||||
X46N | 0.24 | 0.40 | 1.40 | 0.025 | 0.015 | 0.07 | 0.05 | 0.04 | d,e,l | .043 | 0.25 | ||||||||||
X52N | 0.24 | 0.45 | 1.40 | 0.025 | 0.015 | 0.10 | 0.05 | 0.04 | d,e,l | .043 | 0.25 | ||||||||||
X56N | 0.24 | 0.45 | 1.40 | 0.025 | 0.015 | 0.10f | 0.05 | 0.04 | d,e,l | .043 | 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 | 1.40 | 0.025 | 0.015 | 0.05 | 0.05 | 0.04 | e,l | .043 | 0.25 | ||||||||||
X42Q | 0.18 | 0.45 | 1.40 | 0.025 | 0.015 | 0.05 | 0.05 | 0.04 | e,l | .043 | 0.25 | ||||||||||
X46Q | 0.18 | 0.45 | 1.40 | 0.025 | 0.015 | 0.05 | 0.05 | 0.04 | e,l | .043 | 0.25 | ||||||||||
X52Q | 0.18 | 0.45 | 1.50 | 0.025 | 0.015 | 0.05 | 0.05 | 0.04 | e,l | .043 | 0.25 | ||||||||||
X56Q | 0.18 | 0.45f | 1.50 | 0.025 | 0.015 | 0.07 | 0.05 | 0.04 | e,l | .043 | 0.25 | ||||||||||
X60Q | 0.18f | 0.45f | 1.70f | 0.025 | 0.015 | g | g | g | h,l | .043 | 0.25 | ||||||||||
X65Q | 0.18f | 0.45f | 1.70f | 0.025 | 0.015 | g | g | g | h,l | .043 | 0.25 | ||||||||||
X70Q | 0.18f | 0.45f | 1.80f | 0.025 | 0.015 | g | g | g | h,l | .043 | 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 | 1.90 | 0.020 | 0.010 | g | g | g | j,k | I whakaae | |||||||||||
X100Q | 0.16f | 0.45f | 1.90 | 0.020 | 0.010 | g | g | g | j,k | I whakaae | |||||||||||
Paipa paiherea | |||||||||||||||||||||
BM | 0.22 | 0.45 | 1.20 | 0.025 | 0.015 | 0.05 | 0.05 | 0.04 | e,l | .043 | 0.25 | ||||||||||
X42M | 0.22 | 0.45 | 1.30 | 0.025 | 0.015 | 0.05 | 0.05 | 0.04 | e,l | .043 | 0.25 | ||||||||||
X46M | 0.22 | 0.45 | 1.30 | 0.025 | 0.015 | 0.05 | 0.05 | 0.04 | e,l | .043 | 0.25 | ||||||||||
X52M | 0.22 | 0.45 | 1.40 | 0.025 | 0.015 | d | d | d | e,l | .043 | 0.25 | ||||||||||
X56M | 0.22 | 0.45f | 1.40 | 0.025 | 0.015 | d | d | d | e,l | .043 | 0.25 | ||||||||||
X60M | 0.12f | 0.45f | 1.60f | 0.025 | 0.015 | g | g | g | h,l | .043 | 0.25 | ||||||||||
X65M | 0.12f | 0.45f | 1.60f | 0.025 | 0.015 | g | g | g | h,l | .043 | 0.25 | ||||||||||
X70M | 0.12f | 0.45f | 1.70f | 0.025 | 0.015 | g | g | g | h,l | .043 | 0.25 | ||||||||||
X80M | 0.12f | 0.45f | 1.85f | 0.025 | 0.015 | g | g | g | ahau, j | .043f | 0.25 | ||||||||||
X90M | 0.10 | 0.55f | 2.10f | 0.020 | 0.010 | g | g | g | ahau, j | - | 0.25 | ||||||||||
X100M | 0.10 | 0.55f | 2.10f | 0.020 | 0.010 | g | g | g | ahau, j | - | 0.25 | ||||||||||
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Tensile me te Hua - PSL1 me PSL2
Kōeke paipa | Nga Taonga Tensile – Tiana Paipa o SMLS me nga Paipa Paihere PSL 1 | Tuinga o te paipa paiherea | ||
Te Kaha Tuku a Rt0,5PSI Min | Te Kaha Toka a Rm PSI Min | Te whakaroa (i roto i te 2in Af % min) | Te Kaha Tana b 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 whakaroa iti kua tohua, Af, ka whakaaturia ki te ōrau me te whakaawhiwhi ki te ōrau tata, me whakatau mā 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 Axcko te mea e tika ana wahi whiti te wahi whakamatautau tensile, 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) te diameter. - Mo nga waahanga whakamatautau katoa, ko te iti ake o te) 485 mm2(0.75 inihi2) 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 o te putorino, he mea porotaka ki te 10 mm tata.2(0.10in2) - Mo nga waahanga whakamatautau, he iti ake te a) 485 mm2(0.75 inihi2) me te b) te waahanga whiti o te waahanga whakamatautau, i ahu mai ma te whakamahi i te whanui i tohua o te waahanga whakamatautau me te matotoru pakitara o te putorino, he mea porotaka ki te 10 mm tata.2(0.10in2) Ko te U te kaha riipene iti kua tohua, ka whakaatuhia ki te megapascals (pauna ia inihi tapawha) |
Kōeke paipa | Nga Taonga Tensile – Tiana Paipa o SMLS me nga Paipa Paihere PSL 2 | Tuinga o te paipa paiherea | |||||
Te Kaha Tuku a Rt0,5PSI Min | Te Kaha Toka a Rm PSI Min | Owehenga a,c R10,5IRm | Te whakaroa (i roto i te 2in) Af % | Te Kaha Mana d 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 whakaroa iti kua tohua, Af, ka whakaaturia ki te ōrau me te whakaawhiwhi ki te ōrau tata, me whakatau mā 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 Axcko te mea e tika ana wahi whiti te wahi whakamatautau tensile, 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) te diameter. - Mo nga waahanga whakamatautau katoa, ko te iti ake o te) 485 mm2(0.75 inihi2) 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 o te putorino, he mea porotaka ki te 10 mm tata.2(0.10in2) - Mo nga waahanga whakamatautau, he iti ake te a) 485 mm2(0.75 inihi2) me te b) te waahanga whiti o te waahanga whakamatautau, i ahu mai ma te whakamahi i te whanui i tohua o te waahanga whakamatautau me te matotoru pakitara o te putorino, he mea porotaka ki te 10 mm tata.2(0.10in2) Ko te U te kaha riipene iti kua tohua, ka whakaatuhia ki te megapascals (pauna ia inihi tapawha g.Nga uara iti mo R10,5IRm ka tohua pea ma te whakaaetanga h.mo nga tohu > x90 tirohia te katoa o nga korero API5L. |
Whakamātautau Hydrostatic
Paipa ki te tu atu i te whakamatautau hydrostatic karekau he turuturu mai i te tui whiri, i te tinana paipa ranei.Kaore e tika kia whakamatauria nga hononga ki te hydrostatic mena kua pai te whakamatau i nga waahanga paipa i whakamahia.
Whakamatau Piko
Karekau he kapiti ki tetahi wahanga o te waahanga whakamatautau ka kore e tuwhera te weld.
Whakamātautau Whakapapa
Ko nga paearu whakaae mo te whakamatautau papatahi
a)EW paipa D<12.750 in
-≥ X60 me te T≥0.500in, kaore he whakatuwheratanga o te weld i mua i te tawhiti i waenga i nga papa he iti iho i te 66% o te diameter o waho.Mo nga reanga me nga pakitara katoa, 50%.
-Mo te paipa me te D / t> 10, kaore he whakatuwheratanga o te weld i mua i te tawhiti i waenga i nga papa he iti iho i te 30% o te diameter o waho.
b)Mo etahi atu rahi tirohia te katoa o nga korero API5L
Te whakamatautau a te CVN mo te PSL2
He maha nga rahi paipa PSL2 me nga tohu e hiahia ana kia CVN.Ko te paipa tuitui ka whakamatauria ki te tinana.Ko te paipa paihere me whakamatauria i roto i te tinana, te paipa paipa me te waahi wera (HAZ).Tirohia te katoa o nga korero API5L mo te tūtohi o nga rahi me nga tohu me nga uara kaha whakauru.
Nga Whakaaetanga ki waho Diamita, I waho o te porowhita me te matotoru pakitara
Kua Tauwhāitihia te Diamita o waho D (i roto) | Te Whakaaetanga Diameter, inihi d | Te Whakaaetanga o waho-o-Roundness ki roto | ||||
Paipa haunga te pito a | Mutunga paipa a,b,c | Paipa haunga te Whakamutunga a | Mutunga Paipa a,b,c | |||
Paipa SMLS | Paipa paiherea | Paipa SMLS | Paipa paiherea | |||
< 2.375 | -0.031 ki te + 0.016 | - 0.031 ki te + 0.016 | 0.048 | 0.036 | ||
≥2.375 ki te 6.625 | +/- 0.0075D | - 0.016 ki te + 0.063 | 0.020D mo Na te whakaaetanga mo | 0.015D mo Na te whakaaetanga mo | ||
>6.625 ki te 24.000 | +/- 0.0075D | +/- 0.0075D, engari ko te teitei o te 0.125 | +/- 0.005D, engari ko te teitei o te 0.063 | 0.020D | 0.015D | |
>24 ki te 56 | +/- 0.01D | +/- 0.005D engari te teitei o te 0.160 | +/- 0.079 | +/- 0.063 | 0.015D engari ko te teitei o te 0.060 Mo Ma te whakaaetanga mo | 0.01D engari ko te teitei o te 0.500 Mo Ma te whakaaetanga mo |
>56 | I whakaae | |||||
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Te matotoru o te pakitara t inihi | Whakaaetanga a inihi |
Pupa SMLS b | |
≤ 0.157 | + 0.024 / – 0.020 |
> 0.157 ki <0.948 | + 0.150t / – 0.125t |
≥ 0.984 | + 0.146 ranei + 0.1t, ko wai te mea nui ake - 0.120 ranei – 0.1t, ko wai te mea nui ake |
Paipa paiherea c,d | |
≤ 0.197 | +/- 0.020 |
> 0.197 ki <0.591 | +/- 0.1t |
≥ 0.591 | +/- 0.060 |
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