API 5L Gr. B/X42/X52/X60/X65 Psl2 Carbon Karfe Line Bututu

Maki | API 5L Daraja B, X42, X52, X56, X60, X65, X70, X80 |
Ƙayyadaddun Matsayi | Bayanin PSL1, PSL2 |
Rage Diamita na Wuta | 1/2 "zuwa 2", 3", 4", 6", 8", 10", 12", 16 inci, 18 inci, 20 inci, 24 inci har zuwa inci 40. |
Jadawalin Kauri | SCH 10. SCH 20, SCH 40, SCH STD, SCH 80, SCH XS, zuwa SCH 160 |
Nau'in Masana'antu | Mara kyau (Hot Rolled and Cold Rolled), Welded ERW (Lantarki Juriya welded), SAW (Submerged Arc Welded) a cikin LSAW, DSAW, SSAW, HSAW |
Nau'in Ƙarshe | Ƙarshen Ƙarshe, Ƙarshen Ƙarshe |
Tsawon Tsayin | SRL (Tsawon Random Guda), DRL (Tsawon Random Biyu), 20 FT (mita 6), 40FT (mita 12) ko, na musamman |
Wuraren Kariya | filastik ko ƙarfe |
Maganin Sama | Halitta, Varnished, Baƙar fata Painting, FBE, 3PE (3LPE), 3PP, CWC (Kamfanin Nauyin Nauyi) CRA Sanye ko Layi |
API 5L bututu yana nufin bututun ƙarfe na carbon da ake amfani da shi a tsarin watsa mai da iskar gas. Ana kuma amfani da ita don jigilar wasu ruwaye kamar tururi, ruwa, da laka.
Bayanin API 5L ya ƙunshi nau'ikan ƙirƙira welded da mara sumul.
Nau'ikan Welded: ERW, SAW, DSAW, LSAW, SSAW, HSAW bututu
Nau'ukan gama-gari na bututun welded API 5L sune kamar haka:
ERW: Electric juriya waldi, yawanci amfani da bututu diamita kasa da 24 inci.
SAW/ SAW: waldawar baka mai gefe biyu/bakin da aka nutsar da shi, madadin hanyar waldawa zuwa ERW da ake amfani da shi don manyan bututun diamita.
LSAW: Arc waldi mai tsayi mai tsayi, ana amfani da shi don diamita na bututu har zuwa inci 48. Hakanan aka sani da tsarin ƙirƙira JCOE.
SSAW/HSAW: Karkataccen walda na baka mai karkata/karkaye mai zurfin baka, ana amfani da shi don diamita na bututu har zuwa inci 100.
Nau'in Bututu maras kyau: Bututu mara nauyi mai zafi da bututu mara nauyi
Yawanci ana amfani da bututu mara nauyi don ƙananan bututun diamita (yawanci ƙasa da inci 24).
(An fi amfani da bututu maras sumul fiye da bututun welded don diamita na bututu ƙasa da 150 mm (inci 6).
Muna kuma bayar da babban diamita maras sumul. Yin amfani da tsarin masana'anta mai zafi, za mu iya samar da bututu maras kyau har zuwa inci 20 (508 mm) a diamita. Idan kana buƙatar bututu maras nauyi wanda ya fi girma inci 20 a diamita, za mu iya samar da shi ta amfani da tsari mai faɗaɗa zafi har zuwa inci 40 (1016 mm) a diamita.




API 5L ya ƙunshi Grade B, X42, X46, X52, X56, X60, X65, X70, da X80.
API 5L karfe bututu utilizes daban-daban karfe maki, ciki har da Grade B, X42, X46, X52, X56, X60, X65, X70, da kuma X80. Yayin da ƙimar ƙarfe ta ƙaru, ikon sarrafa carbon daidai ya zama mai ƙarfi kuma ƙarfin ƙarfin injin ya zama mafi girma.
Bugu da kari, sinadaran abun da ke ciki na API 5L maras sumul da kuma welded bututu na karfe sa iri daya bambanta, tare da welded bututu yana da ƙarin stringent bukatun da ƙananan carbon da sulfur abun ciki.
Chemical Abun da ke ciki na PSL 1 bututu tare da t ≤ 0.984" | |||||||
Karfe daraja | Rarraba juzu'i, % bisa zafi da nazarin samfur a, g | ||||||
C | Mn | P | S | V | Nb | Ti | |
max b | max b | max | max | max | max | max | |
Bututu mara kyau | |||||||
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 | 0.28e ku | 1.40e ku | 0.03 | 0.03 | f | f | f |
X65 | 0.28e ku | 1.40e ku | 0.03 | 0.03 | f | f | f |
X70 | 0.28e ku | 1.40e ku | 0.03 | 0.03 | f | f | f |
Welded Pipe | |||||||
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 | 0.26e ku | 1.40e ku | 0.03 | 0.03 | f | f | f |
X65 | 0.26e ku | 1.45e ku | 0.03 | 0.03 | f | f | f |
X70 | 0.26e ku | 1.65e ku | 0.03 | 0.03 | f | f | f |
a. Cu ≤ = 0.50% Ni; ≤ 0.50%; Cr ≤ 0.50%; kuma Mo ≤ 0.15%, | |||||||
b. Ga kowane raguwa na 0.01% a ƙasa da ƙayyadadden ƙaddamar da ƙwayar carbon, haɓakar 0.05% sama da ƙayyadadden ƙaddamarwa na Mn ya halatta, har zuwa iyakar 1.65% don maki ≥ L245 ko B, amma ≤ L360 ko X52; har zuwa matsakaicin 1.75% na maki> L360 ko X52, amma | |||||||
c. Sai dai in an amince da NB + V ≤ 0.06%, | |||||||
d. Nb + V + TI ≤ 0.15%, | |||||||
e. Sai dai in aka amince da haka., | |||||||
f. Sai dai in an yarda da haka, NB + V = Ti ≤ 0.15%, | |||||||
g. Ba a ba da izinin ƙara B da gangan ba kuma ragowar B ≤ 0.001% |
Chemical Abun da ke ciki na PSL 2 bututu tare da t ≤ 0.984" | |||||||||||||||||||||
Karfe daraja | Rarraba juzu'i, % bisa zafi da nazarin samfur | Carbon Equiv a | |||||||||||||||||||
C | Si | Mn | P | S | V | Nb | Ti | Sauran | CE IIW | CE PCM | |||||||||||
max b | max | max b | max | max | max | max | max | max | max |
Bututu mara nauyi da Welded | |||||||||||||||||||||
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 ku | 0.04f | g,h,l | Kamar yadda aka amince | |||||||||||
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 | Kamar yadda aka amince | |||||||||||
X90Q | 0.16 f | 0,45f | 1.9 | 0.02 | 0.01 | g | g | g | j,k | Kamar yadda aka amince | |||||||||||
X100Q | 0.16 f | 0,45f | 1.9 | 0.02 | 0.01 | g | g | g | j,k | Kamar yadda aka amince |
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 | 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", CE iyaka za ta kasance kamar yadda aka yarda. Ana amfani da iyakokin CEIIW fi C> 0.12% kuma ana amfani da iyakokin CEPcm idan C ≤ 0.12%, | |||||||||||||||||||||
b. Ga kowane raguwa na 0.01% a ƙasa da ƙayyadaddun matsakaicin don C, haɓakar 0.05% sama da matsakaicin ƙayyadaddun ga Mn ya halatta, har zuwa matsakaicin 1.65% don maki ≥ L245 ko B, amma ≤ L360 ko X52; har zuwa matsakaicin 1.75% na maki> L360 ko X52, amma | |||||||||||||||||||||
c. Sai dai in an yarda Nb = V ≤ 0.06%, | |||||||||||||||||||||
d. Nb = V = Ti ≤ 0.15%, | |||||||||||||||||||||
e. Sai dai in an yarda da haka, Cu ≤ 0.50%; Ni ≤ 0.30% Cr ≤ 0.30% da Mo ≤ 0.15%, | |||||||||||||||||||||
f. Sai dai in aka amince da haka. | |||||||||||||||||||||
g. Sai dai in an yarda, Nb + V + Ti ≤ 0.15%, | |||||||||||||||||||||
h. Sai dai in an yarda da haka, Cu ≤ 0.50% Ni ≤ 0.50% Cr ≤ 0.50% da MO ≤ 0.50%, | |||||||||||||||||||||
i. Sai dai in an yarda da haka, Cu ≤ 0.50% Ni ≤ 1.00% Cr ≤ 0.50% da MO ≤ 0.50%, | |||||||||||||||||||||
j. B ≤ 0.004%, | |||||||||||||||||||||
k. Sai dai in an yarda da haka, Cu ≤ 0.50% Ni ≤ 1.00% Cr ≤ 0.55% da MO ≤ 0.80%, | |||||||||||||||||||||
l. Ga duk maki bututu PSL 2 ban da waɗancan maki tare da bayanin rubutu j, mai zuwa ya shafi. Sai dai in aka amince da haka, ba a yarda da ƙarin B na gangan ba da ragowar B ≤ 0.001%. |

PSL | Yanayin Bayarwa | Matsayin bututu |
PSL1 | Kamar yadda aka yi birgima, an daidaita, an daidaita shi | A |
Kamar yadda aka yi birgima, normalizing birgima, na'urar thermomechanical, na'urar inji mai zafi, daidaita tsari, daidaitawa, daidaitawa da fushi ko kuma idan an yarda Q&T SMLS kawai. | B | |
Kamar yadda aka yi birgima, daidaitawa, birgima, birgima na thermomechanical, ƙirar thermo-mechanical, daidaitawa kafa, daidaitawa, daidaitawa da fushi. | X42, X46, X52, X56, X60, X65, X70 | |
Farashin PSL2 | Kamar yadda aka yi birgima | BR, X42R |
Normalizing birgima, daidaita tsari, daidaitawa ko daidaitawa da fushi | BN, X42N, X46N, X52N, X56N, X60N | |
An kashe da fushi | BQ, X42Q, X46Q, X56Q, X60Q, X65Q, X70Q, X80Q, X90Q, X100Q | |
Thermomechanical birgima ko thermomechanical kafa | BM, X42M, X46M, X56M, X60M, X65M, X70M, X80M | |
Thermomechanical birgima | X90M, X100M, X120M | |
Isasshen (R, N, Q ko M) don maki PSL2, na da darajar karfe |
PSL tana tsaye ne don Matsayin Ƙayyadaddun Samfura, wanda ya haɗa da PSL1 da PSL2. Hakanan za'a iya fahimtarsa azaman ƙimar inganci.
PSL1 da PSL2 sun bambanta ba kawai a cikin buƙatun gwaji ba har ma a cikin sinadarai da kaddarorin inji.
PSL2 yana da ƙaƙƙarfan buƙatu fiye da PSL1 dangane da abun da ke cikin sinadarai, kaddarorin ƙarfi, gwajin tasiri, gwaji mara lalacewa, da sauransu.
Gwajin Tasiri
PSL1 baya buƙatar gwajin tasiri, yayin da PSL2 (sai X80) ke yi.
Gwajin mara lalacewa
PSL1 baya buƙatar gwajin mara lalacewa, yayin da PSL2 ke yi.
(Gwajin mara lalacewa: Gwajin mara lalacewa da gwaji a cikin ma'aunin API 5L yana amfani da rediyo, ultrasonic, ko wasu hanyoyin (ba tare da lalata kayan ba) don gano lahani da lahani a cikin bututun.)



Marufi shinegaba daya tsirara, Karfe waya daure, sosaimai karfi.
Idan kuna da buƙatu na musamman, zaku iya amfani da sumarufi mai tsatsa, kuma mafi kyau.
Kariya ga marufi da sufuri na carbon karfe bututu
1.API 5L Karfe Bututudole ne a kiyaye shi daga lalacewa ta hanyar karo, extrusion da yanke yayin sufuri, ajiya da amfani.
2. Lokacin amfani da bututun ƙarfe na carbon, ya kamata ku bi daidaitattun hanyoyin aiki na aminci kuma ku kula don hana fashe fashe, gobara, guba da sauran hatsarori.
3. Lokacin amfani,carbon karfe API 5L Pipeya kamata a guje wa hulɗa tare da yanayin zafi mai zafi, kafofin watsa labaru masu lalata, da dai sauransu. Idan aka yi amfani da su a cikin waɗannan wurare, ya kamata a zaɓi bututun ƙarfe na carbon da aka yi da kayan musamman kamar girman zafin jiki da juriya na lalata.
4. Lokacin zabar bututun ƙarfe na carbon, ya kamata a zaɓi bututun ƙarfe na ƙarfe na kayan aiki masu dacewa da ƙayyadaddun bayanai bisa la'akari da mahimmanci kamar yanayin amfani, matsakaicin kaddarorin, matsa lamba, zazzabi da sauran dalilai.
5. Kafin a yi amfani da bututun ƙarfe na carbon, dole ne a gudanar da bincike da gwaje-gwaje masu mahimmanci don tabbatar da cewa ingancin su ya dace da bukatun.



Sufuri:Express (Sample Isarwa), Air, Rail, Ƙasa, Jirgin ruwaFCL ko LCL ko Bulk)





Q: Shin masana'anta ne?
A: Ee, mu karkace karfe tube manufacturer locates a Daqiuzhuang kauyen, Tianjin birnin, China
Tambaya: Zan iya samun odar gwaji kawai tan da yawa?
A: Tabbas. Za mu iya jigilar kaya tare da sabis na LCL.(Ƙarancin kaya)
Q: Idan samfurin kyauta?
A: Samfurin kyauta, amma mai siye yana biyan kuɗin kaya.
Tambaya: Shin kai mai sayar da zinari ne kuma kuna yin tabbacin ciniki?
A: Mu 13 shekaru zinariya maroki da yarda cinikayya tabbacin.