API 5L Gr. B/X42 /X52 /X60 /X65 Psl2 Dhuumaha Birta Kaarboon

Darajooyinka | API 5L Fasalka B, X42, X52, X56, X60, X65, X70, X80 |
Heerka qeexida | PSL1, PSL2 |
Dhexroorka dibadda | 1/2 "ilaa 2", 3", 4", 6", 8", 10", 12", 16 ", 18", 20", 24" ilaa 40 inji. |
Jadwalka Dhumucda | SCH 10. SCH 20, SCH 40, SCH STD, SCH 80, SCH XS, ilaa SCH 160 |
Noocyada wax soo saarka | Xumaan la'aan (Gool duuban iyo Qabow duuban), alxanka ERW (Alxanka iska caabbinta korontada), SAW (Qalabka Arc alxanka hoostiisa) gudaha LSAW, DSAW, SSAW, HSAW |
Dhammaad Nooca | Gariir baa dhammaada, Banaankuna wuu dhammaadaa |
Dhererka dhererka | SRL (hal Random Length), DRL (Lababka Random Length), 20 FT (6 mitir), 40FT (12 mitir) ama, la habeeyey |
Koofiyadaha ilaalinta | caag ama bir |
Daaweynta Dusha sare | Dabiiciga ah, Kala-baxsan, Rinjiyeynta Madow, FBE, 3PE (3LPE), 3PP, CWC (Miisaanka la taaban karo ee Dahaarka leh) CRA Dhar ama saf |
Dhuumaha API 5L waxaa loola jeedaa dhuumaha birta kaarboon ee loo isticmaalo hababka gudbinta saliidda iyo gaaska. Waxa kale oo loo isticmaalaa in lagu qaado dareerayaasha kale sida uumiga, biyaha, iyo dhoobada.
Tilmaanta API 5L waxa ay dabooshaa noocyada wax-soo-saarka alxanka leh iyo kuwa aan fiicneyn labadaba.
Noocyada alxanka leh: ERW, SAW, DSAW, LSAW, SSAW, HSAW Pipe
Noocyada caadiga ah ee tubbada alxanka leh ee API 5L waa sida soo socota:
ERWAlxanka caabbinta korantada, sida caadiga ah loo isticmaalo dhexroorka tuubooyinka wax ka yar 24 inji.
DSAW/SAW: alxanka arc laba-dhinac leh/ alxanka arc hoostiisa, hab ka duwan alxanka ERW loo isticmaalo tuubooyinka dhexroorka waaweyn.
LSAW: Alxanka dhuuxa ee dhaadheer, oo loo isticmaalo dhexroorka tuubooyinka ilaa 48 inches. Waxa kale oo loo yaqaan habka abuurista JCOE.
SSAW/HSAW: alxanka dhuuban ee spiral arc/alxanka fallaadho muruqa ah, oo loo isticmaalo dhexroorka tuubada ilaa 100 inji.
Noocyada Tubooyinka aan Xumaan lahayn: Dhuumaha-Gool-Gool ee aan Xumaan lahayn iyo Dhuumaha Qabow
Tuubooyinka aan cillad lahayn ayaa caadi ahaan loo isticmaalaa tuubooyinka dhexroorka yar (sida caadiga ah in ka yar 24 inji).
(Tuubka birta ah ee bilaa-la'aanta ah ayaa si caadi ah loo isticmaalaa marka loo eego tuubooyinka alxanka leh ee dhexroorka tuubooyinka wax ka yar 150 mm (6 inji).
Waxaan sidoo kale bixinaa dhexroor weyn oo tuubo ah. Isticmaalka habka wax soo saarka ee kulul, waxaan soo saari karnaa tuubo aan fiicneyn ilaa 20 inji (508 mm) dhexroor ah. Haddii aad u baahan tahay tuubo aan fiicneyn oo ka weyn 20 inch oo dhexroor ah, waxaan ku soo saari karnaa iyadoo la isticmaalayo habka kulul ee ballaadhinta ilaa 40 inji (1016 mm) dhexroorka.




API 5L waxay dabooshaa Fasalka B, X42, X46, X52, X56, X60, X65, X70, iyo X80.
Dhuumaha birta API 5L waxay isticmaashaa darajooyin bir oo kala duwan, oo ay ku jiraan Fasalka B, X42, X46, X52, X56, X60, X65, X70, iyo X80. Marka darajada birta ay korodho, xakamaynta u dhiganta kaarboonku way sii adkaanaysaa oo sifooyinka xoogga farsamaysan ayaa sarreeya.
Intaa waxaa dheer, isku dhafka kiimikaad ee API 5L tuubooyinka aan sinnayn iyo welded ee isla darajada birta ah way ku kala duwan yihiin, tuubooyinka alxanka leh ayaa leh shuruudo adag oo hooseeya iyo kaarboonka iyo sulfurka.
Halabuurka Kiimikada ee tuubada PSL 1 oo leh t ≤ 0.984" | |||||||
Heerka Birta | Jajabka tirada badan,% ku salaysan kulaylka iyo falanqaynta alaabta a,g | ||||||
C | Mn | P | S | V | Nb | Ti | |
max b | max b | max | max | max | max | max | |
Dhuumaha aan Xumaan lahayn | |||||||
A | 0.22 | 0.9 | 0.03 | 0.03 | - | - | - |
B | 0.28 | 1.2 | 0.03 | 0.03 | c,d | c,d | d |
X42 | 0.28 | 1.3 | 0.03 | 0.03 | d | d | d |
X46 | 0.28 | 1.4 | 0.03 | 0.03 | d | d | d |
X52 | 0.28 | 1.4 | 0.03 | 0.03 | d | d | d |
X56 | 0.28 | 1.4 | 0.03 | 0.03 | d | d | d |
X60 | 0.28 e | 1.40 e | 0.03 | 0.03 | f | f | f |
X65 | 0.28 e | 1.40 e | 0.03 | 0.03 | f | f | f |
X70 | 0.28 e | 1.40 e | 0.03 | 0.03 | f | f | f |
Dhuumaha alxanka leh | |||||||
A | 0.22 | 0.9 | 0.03 | 0.03 | - | - | - |
B | 0.26 | 1.2 | 0.03 | 0.03 | c,d | c,d | d |
X42 | 0.26 | 1.3 | 0.03 | 0.03 | d | d | d |
X46 | 0.26 | 1.4 | 0.03 | 0.03 | d | d | d |
X52 | 0.26 | 1.4 | 0.03 | 0.03 | d | d | d |
X56 | 0.26 | 1.4 | 0.03 | 0.03 | d | d | d |
X60 | 0.26 e | 1.40 e | 0.03 | 0.03 | f | f | f |
X65 | 0.26 e | 1.45 e | 0.03 | 0.03 | f | f | f |
X70 | 0.26e | 1.65 e | 0.03 | 0.03 | f | f | f |
a. Cu ≤ = 0.50% Ni; ≤ 0.50%; Cr ≤ 0.50%; iyo Mo ≤ 0.15%, | |||||||
b. Hoos-u-dhac kasta oo ah 0.01% oo ka hooseeya xaddiga ugu badan ee la cayimay ee kaarboonka, korodhka 0.05% ee ka sarreeya fiirsashada ugu badan ee Mn waa la oggol yahay, ilaa ugu badnaan 1.65% ee darajooyinka ≥ L245 ama B, laakiin ≤ L360 ama X52; ilaa ugu badnaan 1.75% ee darajooyinka> L360 ama X52, laakiin | |||||||
c. Haddii aan si kale loogu heshiin NB + V ≤ 0.06%, | |||||||
d. Nb + V + TI ≤ 0.15%, | |||||||
e. Haddii aan si kale lagu heshiin., | |||||||
f. Haddii aan si kale lagu heshiin, NB + V = Ti ≤ 0.15%, | |||||||
g. Wax si ula kac ah loogu daro B lama ogola inta soo hadhayna B ≤ 0.001% |
Halabuurka Kiimikada ee tuubada PSL 2 oo leh t ≤ 0.984" | |||||||||||||||||||||
Heerka Birta | Jajabka tirada badan, % ku salaysan kulaylka iyo falanqaynta alaabta | Kaarboon Equiv a | |||||||||||||||||||
C | Si | Mn | P | S | V | Nb | Ti | Mid kale | CE IIW | CE PCm | |||||||||||
max b | max | max b | max | max | max | max | max | max | max |
Dhuumaha aan sinaba alxan lahayn | |||||||||||||||||||||
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 | Sidii lagu heshiiyey | |||||||||||
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 | Sidii lagu heshiiyey | |||||||||||
X90Q | 0.16f | 0.45f | 1.9 | 0.02 | 0.01 | g | g | g | j,k | Sidii lagu heshiiyey | |||||||||||
X100Q | 0.16f | 0.45f | 1.9 | 0.02 | 0.01 | g | g | g | j,k | Sidii lagu heshiiyey |
Dhuumaha alxanka leh | |||||||||||||||||||||
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 | g | g | g | i,j | - | 0.25 | ||||||||||
X100M | 0.1 | 0.55f | 2.10f | 0.02 | 0.01 | g | g | g | i,j | - | 0.25 | ||||||||||
a. SMLS t>0.787”, Xadka CE waa sidii lagu heshiiyey.Xdadka CEIIW ayaa lagu dabaqay fi C> 0.12% iyo xadka CEPcm ayaa khuseeya haddii C ≤ 0.12%, | |||||||||||||||||||||
b. Hoos-u-dhac kasta oo ah 0.01% ee ka hooseeya ugu badnaan la cayimay ee C, korodhka 0.05% ee ka sarreeya inta la cayimay ee Mn waa la oggol yahay, ilaa ugu badnaan 1.65% ee darajooyinka ≥ L245 ama B, laakiin ≤ L360 ama X52; ilaa ugu badnaan 1.75% ee darajooyinka> L360 ama X52, laakiin | |||||||||||||||||||||
c. Haddii aan si kale lagu heshiin Nb = V ≤ 0.06%, | |||||||||||||||||||||
d. Nb = V = Ti ≤ 0.15%, | |||||||||||||||||||||
e. Haddii aan si kale lagu heshiin, Cu ≤ 0.50%; Ni ≤ 0.30% Cr ≤ 0.30% iyo Mo ≤ 0.15%, | |||||||||||||||||||||
f. Haddii aan si kale lagu heshiin. | |||||||||||||||||||||
g. Haddii aan si kale lagu heshiin, Nb + V + Ti ≤ 0.15%, | |||||||||||||||||||||
h. Haddii aan si kale lagu heshiin, Cu ≤ 0.50% Ni ≤ 0.50% Cr ≤ 0.50% iyo MO ≤ 0.50%, | |||||||||||||||||||||
i. Haddii aan si kale lagu heshiin, Cu ≤ 0.50% Ni ≤ 1.00% Cr ≤ 0.50% iyo MO ≤ 0.50%, | |||||||||||||||||||||
j. B ≤ 0.004%, | |||||||||||||||||||||
k. Haddii aan si kale lagu heshiin, Cu ≤ 0.50% Ni ≤ 1.00% Cr ≤ 0.55% iyo MO ≤ 0.80%, | |||||||||||||||||||||
l. Dhammaan darajooyinka tuubooyinka PSL 2 marka laga reebo darajooyinka leh qoraallada hoose ee j la xusay, kuwan soo socda ayaa khuseeya. Haddii aan si kale lagu heshiin lama ogola ku darida ulakac B iyo haraaga B ≤ 0.001%. |

PSL | Xaaladda gaarsiinta | Heerka tuubada |
PSL1 | Sida-duuban, caadi loo sameeyay, caadi loo sameeyay | A |
Sida-duuban, Caadiye duuban, Heerkulbeeg giringiran, heerkulbeeg farsamaysan oo sameeyay, caadi samayn sameeyay, caadiyeeyay, caadiyeeyay oo xanaaqsan ama haddii lagu heshiiyo Q&T SMLS kaliya | B | |
Sida-duuban, caadi isu-dubbarid, heerkulbeeg giraantiran, heerkulbeeg-machanical sameeyay, caadi samaysmay, caadiyeeyay, caadiyeeyay oo dabcay. | X42, X46, X52, X56, X60, X65, X70 | |
PSL 2 | Sida-duuban | BR, X42R |
Caadiye duuban, caadi ka dhigid la sameeyay, caadi la sameeyay ama caadi laga dhigay oo xanaaqsan | BN, X42N, X46N, X52N, X56N, X60N | |
Demiyey oo xanaaqsan | BQ, X42Q, X46Q, X56Q, X60Q, X65Q, X70Q, X80Q, X90Q, X100Q | |
Thermomechanical giringiriyey ama heerkulbeeg ayaa sameeyay | BM, X42M, X46M, X56M, X60M, X65M, X70M, X80M | |
Thermomechanical duuban | X90M, X100M, X120M | |
Ku filan (R, N, Q ama M) ee darajooyinka PSL2, waxa iska leh darajada birta |
PSL waxay u taagan tahay Heerka Tilmaamaha Alaabta, oo ay ku jiraan PSL1 iyo PSL2. Waxa kale oo loo fahmi karaa sida darajo tayo leh.
PSL1 iyo PSL2 kuma duwana shuruudaha tijaabinta oo keliya laakiin sidoo kale waxay ku kala duwan yihiin halabuurka kiimikada iyo sifooyinka farsamada.
PSL2 waxay leedahay shuruudo adag marka loo eego PSL1 marka loo eego isku dhafka kiimikaad, sifooyinka jilicsanaanta, tijaabada saamaynta, tijaabada aan burburin, iwm.
Tijaabada Saamaynta
PSL1 uma baahna baaritaanka saamaynta, halka PSL2 (marka laga reebo X80) uu sameeyo.
Tijaabada aan burburin
PSL1 uma baahna baaritaan aan burburin, halka PSL2 uu sameeyo.
(Tijaabooyin aan burburin: Tijaabada aan burburin iyo tijaabinta heerka API 5L waxay isticmaashaa shucaac, ultrasonic, ama habab kale (iyada oo aan la burburin walxaha) si loo ogaado cilladaha iyo cilladaha dhuumaha.)



Baakadaha waaguud ahaan qaawan, silig bir xidhidh, aadxoog badan.
Haddii aad leedahay shuruudo gaar ah, waad isticmaali kartaabaakadaha caddaynta miridhku, oo aad u qurux badan.
Taxadarrada baakadaha iyo qaadista tubooyinka birta kaarboonka
1.API 5L Dhuumaha Birtawaa in laga ilaaliyaa waxyeelada ay keento isku dhaca, bararka iyo goynta inta lagu jiro gaadiidka, kaydinta iyo isticmaalka.
2. Markaad isticmaalayso tubooyinka birta kaarboon, waa inaad raacdaa nidaamka hawlgalka ee badbaadada oo u fiirso si aad uga hortagto qaraxyada, dabka, sumowga iyo shilalka kale.
3. Inta lagu jiro isticmaalka.birta kaarboon API 5L Pipewaa in laga fogaadaa xidhiidhka kulaylka sareeyo, warbaahinta daxalka, iwm. Hadii lagu isticmaalo deegaanadan, tuubooyinka birta kaarboon ee ka samaysan qalab gaar ah sida caabbinta heerkulka sare iyo iska caabinta daxalka waa in la doortaa.
4. Markaad dooranayso tuubooyinka birta kaarboonka, tuubooyinka birta ee kaarboonka ee alaabta ku habboon iyo qeexitaannada waa in lagu doortaa iyadoo lagu saleynayo tixgelinta guud sida deegaanka isticmaalka, guryaha dhexdhexaadka ah, cadaadiska, heerkulka iyo arrimo kale.
5. Ka hor inta aan la isticmaalin tuubooyinka birta kaarboon, waa in la sameeyaa baaritaanno iyo baaritaanno lagama maarmaan ah si loo hubiyo in tayadooda ay buuxisay shuruudaha.



Gaadiidka:Degdegga (Garitaanka Tusaalaha), Hawada, Tareenka, Dhulka, rarka badda (FCL ama LCL ama Bulk)





S: Ma saaraha ua?
J: Haa, waxaanu nahay saaraha tuubada spiral ee ku yaala tuulada Daqiuzhuang, magaalada Tianjin, Shiinaha
S: Ma heli karaa amar tijaabo ah oo kaliya dhowr tan?
J: Dabcan. Waxaanu kuugu soo rari karnaa xamuulka adeega LCL.(Culshada weelka oo ka yar)
S: Haddii muunad bilaash ah?
J: Tusaalaha bilaashka ah, laakiin iibsadaha ayaa bixiya xamuulka.
S: Ma waxaad tahay alaab-qeybiye dahab ah oo ma samaysaa dammaanad ganacsi?
J: Anagu 13 sano alaab-qeybiye dahab ah waxaanu aqbalnaa dammaanad ganacsi.