Aiko mana da buƙatunku (maki, girma, adadi, inda za ku je), kuma ƙungiyarmu za ta ba da ƙimar ƙwararru cikin awanni 12.
Bututun Karfe na Carbon mara sumul API 5L Gr. B/X42/X52/X65/ X70 Pls1 Psl2 Layin Bututu
| Fasali | Cikakkun bayanai |
| Karfe maki | Akwai a cikinAPI 5L Karfe BututuDaraja B, X42, X52, X56, X60, X65, X70, da X80 |
| Matakin Ƙayyadewa | An samar da shi a ƙarƙashin ƙa'idodin PSL1 da PSL2 |
| Diamita na waje | Ya bambanta daga 1/2" har zuwa 40", gami da girma dabam dabam kamar 2", 3", 4", 6, 8, 10", 12, 16, 18, 20, da 24". |
| Kauri a Bango | Yana rufe SCH 10, SCH 20, SCH 40, STD, SCH 80, XS, har zuwa SCH 160 |
| Hanyoyin Samarwa | An ƙera ta hanyar amfani da tsari mara matsala (wanda aka yi da zafi ko aka gama da sanyi), ERW, da SAW (gami da LSAW, DSAW, SSAW, da HSAW) |
| Yanayin Isarwa | Ana bayar da shi a cikin yanayin da aka birgima, wanda aka daidaita, wanda aka kashe & wanda aka daidaita, ko kuma wanda aka sarrafa ta hanyar thermomechanical |
| Ƙarshen Bututu | Ana bayar da shi tare da ƙarshen da aka yanke ko ƙarshen da aka yanke kamar yadda ake buƙata |
| Tsawon | Akwai shi a cikin SRL, DRL, daidaitaccen 20FT (6m), 40FT (12m), ko tsayin da aka keɓance bisa buƙata. |
| Kariyar Ƙarshe | An sanya masa hular roba ko ƙarfe don kariya yayin jigilar kaya |
| Maganin Fuskar | Zaɓuɓɓuka sun haɗa da fenti mai launin baƙi, mai launin varnish, mai launin baƙi, shafi na FBE, 3PE (3LPE), 3PP, CWC, ko shafi na CRA |
| Aikace-aikace | Ana amfani da shi sosai a fannin watsa mai da iskar gas, bututun ruwa, ayyukan makamashi, da sauran aikace-aikacen masana'antu masu matsin lamba |
Bututun API 5Lwani nau'in bututun ƙarfe ne na carbon wanda ake amfani da shi sosai a masana'antar mai da iskar gas don ayyukan watsawa. Kuma ga sauran ruwaye (ba mai da iskar gas ba) tururi, ruwa da laka da sauransu.
TheAPI 5L misaliya haɗa da duka biyunwaldakumababu matsalabututun ƙarfe.
Nau'in Bututun da Aka Yi Amfani da Su
| Nau'i | Bayani | Diamita na yau da kullun |
| ERW | An yi amfani da juriyar lantarki | Kasa da inci 24 |
| DSAW / SAW | An haɗa baka mai gefe biyu ko kuma mai nutsewa | Diamita mafi girma, madadin ERW |
| LSAW | An yi walda a kan dogon bututun ruwa (tsarin JCOE) | Har zuwa inci 48 |
| SSAW / HSAW | An yi walda da bakin ciki mai karkace ko mai zurfi | Har zuwa inci 100 |
Ana kuma samun bututun da ba su da sumul don aikace-aikacen da ke buƙatar ƙarin matsin lamba ko juriya ga tsatsa.
Nau'in Bututu Mara Sumul:Bututun da ba shi da sumul mai zafida Bututun da ba shi da Sanyi
Bututun ƙarfe marasa sumul ana amfani da su ne a ƙananan diamita, yawanci ƙasa da inci 24. A aikace, an fi son su musamman ga bututun da diamitansu bai wuce inci 150 ba (inci 6) saboda ƙarfinsu, juriyar matsin lamba, da kuma tsarinsu iri ɗaya.
Baya ga samar da ƙananan ƙananan kayayyaki na yau da kullun, muna kuma samar da manyan bututun ƙarfe marasa shinge don biyan buƙatun injiniya na musamman.
Ta hanyar tsarin kera bututun da aka yi birgima da zafi, ana iya samar da bututun da ba su da suttura har zuwa matsakaicin diamita na waje na inci 20 (508 mm). Don manyan ƙayyadaddun bayanai, muna amfani da tsarin faɗaɗa zafi, wanda ke ba da damar samar da bututun da ba su da suttura har zuwa inci 40 (1016 mm).
Wannan hanyar samar da kayayyaki ta zamani tana tabbatar da cewa ko da manyan bututun da ba su da matsala suna kiyayewa:
Daidaitaccen daidaiton girma
Kyakkyawan aikin injiniya
Juriyar matsin lamba mai ƙarfi
Daidaito mai inganci abin dogaro
Sakamakon haka, mubututu mara sumulmafita na iya tallafawa aikace-aikace iri-iri masu wahala, tun daga tsarin masana'antu na gargajiya zuwa manyan ayyukan makamashi da kayayyakin more rayuwa.
API 5L ya haɗa da Grade B, Api 5l X42 Bututu, Api 5l X46 Bututu, Api 5l X52 Bututu, Api 5l X56 Bututu, Api 5l X60 Bututu, Api 5l X65 Bututu, Api 5l X70 Bututu, da Api 5l X80 Bututu. Yayin da darajar ke ƙaruwa, buƙatun suna ƙara tsauri—musamman dangane da daidaiton carbon da halayen injiniya—don biyan buƙatun bututun mai matsin lamba da kuma aikace-aikacen bututun mai masu mahimmanci.
Ga irin wannan matakin, akwai kuma bambance-bambance tsakanin bututun da ba su da matsala da kuma waɗanda aka haɗa a cikin sinadarai. Bututun da aka haɗa galibi suna ƙarƙashin ƙa'idodi masu tsauri kan yawan sinadarin carbon da sulfur don tabbatar da ingantaccen aiki da ingantaccen aiki a ƙarƙashin yanayin aiki mai ƙarfi.
Sinadaran da aka yi amfani da su wajen hada bututun PSL 1 tare da t ≤ 0.984” | |||||||
| Karfe Grade | Kashi na taro, % bisa ga nazarin zafi da samfura a, g | ||||||
| C | Mn | P | S | V | Nb | Ti | |
| matsakaicin b | matsakaicin b | matsakaicin | matsakaicin | matsakaicin | matsakaicin | matsakaicin | |
| Bututu mara sumul | |||||||
| 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 |
| Bututun da aka haɗa | |||||||
| 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%; kuma Mo ≤ 0.15%, | |||||||
| b. Ga kowace raguwar 0.01% a cikin matsakaicin abun ciki na C, ana ba da damar ƙara matsakaicin abun ciki na Mn da 0.05% tare da matsakaicin iyaka na 1.65% ga maki ≥ L245 (B) da ≤ L360 (X52), 1.75% ga maki > L360 (X52) da < L485 (X70), da 2.00% ga maki L485 (X70). | |||||||
| c. Sai dai idan an amince akasin haka NB + V ≤ 0.06%, | |||||||
| d. Nb + V + TI ≤ 0.15%, | |||||||
| e. Sai dai idan an amince akasin haka., | |||||||
| f. Sai dai idan an amince akasin haka, NB + V = Ti ≤ 0.15%, | |||||||
| g. Ba a yarda da ƙara B da gangan ba, kuma ragowar B ≤ 0.001% | |||||||
| Sinadaran da aka yi amfani da su wajen hada bututun PSL 2 tare da t ≤ 0.984” | |||||||||||||||||||||
| Karfe Grade | Kashi na taro,% bisa ga nazarin zafi da samfura | Kayan Aikin Carbon | |||||||||||||||||||
| C | Si | Mn | P | S | V | Nb | Ti | Wani | CE IIW | CE PCM | |||||||||||
| matsakaicin b | matsakaicin | matsakaicin b | matsakaicin | matsakaicin | matsakaicin | matsakaicin | matsakaicin | matsakaicin | matsakaicin | ||||||||||||
| Bututu mara sumul da walda | |||||||||||||||||||||
| 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 | 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 | ni,j | Kamar yadda aka amince | |||||||||||
| X90Q | 0.16f | 0.45f | 1.9 | 0.02 | 0.01 | g | g | g | j,k | Kamar yadda aka amince | |||||||||||
| X100Q | 0.16f | 0.45f | 1.9 | 0.02 | 0.01 | g | g | g | j,k | Kamar yadda aka amince | |||||||||||
| Bututun da aka haɗa | |||||||||||||||||||||
| 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 | ni,j | .043f | 0.25 | ||||||||||
| X90M | 0.1 | 0.55f | 2.10f | 0.02 | 0.01 | g | g | g | ni,j | – | 0.25 | ||||||||||
| X100M | 0.1 | 0.55f | 2.10f | 0.02 | 0.01 | g | g | g | ni,j | – | 0.25 | ||||||||||
| a. SMLS t>0.787”, iyakokin CE za su kasance kamar yadda aka amince. Iyakokin CEIIW da aka yi amfani da su fi C > 0.12% kuma iyakokin CEPcm za su yi aiki idan C ≤ 0.12%, | |||||||||||||||||||||
| b. Za a ƙara yawan sinadarin manganese (Mn) da aka yarda da shi da kashi 0.05% ga kowace raguwar sinadarin carbon (C) da kashi 0.01% a ƙarƙashin matsakaicin da aka ƙayyade, iyakar sama ta 1.65% ga maki ≥ L245 (B) da ≤ L360 (X52), 1.75% ga maki > L360 (X52) da < L485 (X70), 2.00% ga maki ≥ L485 (X70) da ≤ L555 (X80), da kuma 2.20% ga maki > L555 (X80). | |||||||||||||||||||||
| c. Sai dai idan an amince akasin haka 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 idan an amince akasin haka, | |||||||||||||||||||||
| g. Sai dai idan an amince akasin haka, 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 makin bututun PSL 2 banda makin da ke ɗauke da ƙananan bayanai j, waɗannan sun shafi. Sai dai idan an amince akasin haka, ba a yarda da ƙara B da gangan ba da kuma ragowar B ≤ 0.001%. | |||||||||||||||||||||
PSL1
Darasi na A: An yi birgima, an daidaita shi, ko kuma an daidaita shi daidai gwargwado.
Aji na B: An yi birgima kamar yadda aka yi birgima, an daidaita birgima, an yi birgima/an samar da thermomechanical, an daidaita shi, an daidaita shi & an daidaita shi, ko Q&T (SMLS bisa yarjejeniya)
X42–X70: An birgima kamar yadda aka yi birgima, an daidaita birgima, an birgima/an samar da thermomechanical, an daidaita shi, ko an daidaita shi da kuma an daidaita shi
PSL2
R (An yi birgima kamar yadda aka yi birgima): BR, X42R
N (An daidaita / an daidaita): BN, X42N, X46N, X52N, X56N, X60N
Q (An kashe & an daidaita): BQ, X42Q, X46Q, X56Q, X60Q, X65Q, X70Q, X80Q, X90Q, X100Q
M (Thermomechanical): BM, X42M, X46M, X56M, X60M, X65M, X70M, X80M
Babban ƙarfi M: X90M, X100M, X120M
Lura: A cikin PSL2, ƙarin bayani (R, N, Q, M) wani ɓangare ne na matsayin maki.
An raba PSL (Matsayin Bayanin Samfura) zuwa PSL1 da PSL2, kuma ana iya fahimtar su a matsayin matakan inganci daban-daban.
Ba wai kawai sun bambanta a cikin buƙatun dubawa ba, har ma a cikin abubuwan da suka shafi sinadarai da aikin injiniya. Gabaɗaya, PSL2 yana amfani da ƙaƙƙarfan sarrafawa don biyan buƙatun sabis masu wahala.
Gwajin Tasiri: Ba a buƙatar PSL1; ana buƙatar PSL2 (banda X80 a wasu lokuta)
Gwajin da Ba Ya Lalacewa (NDT): Ba dole ba ne ga PSL1; ana buƙata don PSL2
Ana amfani da hanyoyin NDT kamar gwajin ultrasonic ko na rediyo don gano lahani na ciki da kuma tabbatar da ingancin abu ba tare da lalata bututun ba.
Zaɓar mai samar da kayayyaki da ya dace yana shafar jadawalin aikinka, farashi, da ingancinka kai tsaye. Ga abin da ya bambanta mu:
✔ Samar da Kayayyaki Mai Kyau Ga Manyan Ayyuka
Muna kula da ƙarfin samarwa da kuma kaya iri-iri don tallafawa oda mai yawa da ayyukan EPC na dogon lokaci ba tare da jinkiri ba.
✔ Cikakken kewayon maki da girma dabam-dabam
Daga Mataki na B zuwa X80, ana samun bututun da ba su da matsala kuma an haɗa su da walda (ERW / LSAW / SSAW) a cikin girma dabam-dabam da ƙayyadaddun bayanai don dacewa da buƙatun bututun mai daban-daban.
✔ Tsarin Inganci Mai Tsauri
Ana ƙera duk samfuran daidai da ƙa'idodin API 5L PSL1 / PSL2, tare da cikakken bayanan dubawa da kuma iya gano su don tabbatar da aminci a aikace-aikacen matsin lamba mai yawa.
✔ Maganin Rufi Mai Ci Gaba
Muna bayar da FBE, 3PE, 3PP, CWC, da kuma layukan ciki, muna samar da kariya ta dogon lokaci ga muhallin da ke cikin teku da kuma na teku.
✔ Isar da Sauri da Zaɓuɓɓuka Masu Sauƙi
Tare da shirye-shiryen kaya da ingantaccen jadawalin samarwa, muna tabbatar da gajerun lokutan jagora kuma muna tallafawa buƙatun da aka keɓance (tsawo, shafi, marufi).
✔ Kwarewar Fitar da Kaya ta Duniya
Kwarewa mai zurfi a fannin fitar da kayayyaki a duk fadin kudu maso gabashin Asiya, Gabas ta Tsakiya, Afirka, da Latin Amurka, tare da fahimtar ƙa'idodin ƙasashen duniya da buƙatun ayyuka.
✔ Farashin Masana'antu Mai Kyau
Kayayyakin da aka samar kai tsaye daga masana'anta tare da ingantaccen tsarin farashi, wanda ke taimaka muku ci gaba da yin gasa a cikin tayin da siye.
Sami Faɗin da Aka Yi Sauri
Shiryawa da IsarwaBututun Karfe na API 5L
1. Marufi na yau da kullun: Idan an haɗa shi da waya ta ƙarfe, yana da ƙarfi kuma yana da ƙarfi.
2. Madadin Marufi: Ana iya bayar da kariya daga tsatsa ko marufi na musamman bisa ga buƙatarku.
Lura:
1. Guji bututun da ke fuskantar girgiza, extrusion, yankewa yayin sufuri, ajiya da sarrafawa.
2. Kiyaye matakan kariya daga bututun ƙarfe mai ɗauke da carbon da ke nisantar gobara, fashewa, da haɗurra masu guba.
3. Kada a fallasa tantanin ga zafin jiki mai yawa ko wani abu mai lalata (idan kuna buƙatar yin hakan a irin wannan yanayin, don Allah ku zaɓi bututu mai jure zafi mai yawa ko mai jure tsatsa).
4. Zaɓi kayan bututu, da ƙayyadaddun bayanai waɗanda suka dace da yanayi,Matsakaici, Matsi da zafin jiki.
5. Yi gwaje-gwaje da gwaje-gwajen da ake buƙata kafin amfani da su don dacewa da inganci.
Sufuri:Jirgin Sama (Samfurin Isarwa), Jirgin Sama, Jirgin Kasa, Jirgin Ruwa (FCL ko LCL ko Girma)
T1: Shin kai masana'anta ne ko kuma kamfanin ciniki?
A: Mu ne masana'antun kai tsaye donAPI 5L bututun ƙarfe,babu sumul, ERW, LSAW, DSAW, SSAW, HSAW bututu mai cikakken takardar shaida.
Q2: Za ku iya bayar da farashin kai tsaye daga masana'anta?
A: Ee, A matsayinmu na masana'anta, za mu iya samar muku da farashi mai rahusa kai tsaye daga masana'anta ba tare da masu matsakaicin farashi ba, zai fi dacewa da ayyukanku.
Q3: Don Allah za ku iya sanar da ni idan kuna da hannun jari don oda ta gaggawa?
A: Ee, muna da babban hannun jari don ma'auni da girma dabam dabam waɗanda suka dace da buƙatunku.
Q4: Za ku iya bayar da takardu da takaddun shaida na fitarwa?
A: Tabbas. Muna bayar da duk takaddun shaida na fitarwa da gwaji da ake buƙata (takardun gwaji na API 5L, takaddun shaida na injina, rahotannin sinadarai da na injiniya da duk wasu takardu kamar yadda ƙa'idodin shigo da kaya suka buƙata).
Q5: Za ku iya samar da takamaiman bayanai?
A: Ee, za mu iya keɓance OD, kauri na bango, tsawonsa da kuma rufin da aka yi amfani da su kamar yadda aikin ya buƙata.











