API 5L Kab Yeeb
Koj Tus Kws Tshaj Lij Cardboard Shipping Thawv Chaw Muag Khoom
Gnee Steel Group yog cov khoom lag luam sib koom ua ke nrog rau steel phaj, coil, profile, sab nraum zoov toj roob hauv pes tsim thiab ua. Cov khoom muaj xws li: API 5L Kab Yeeb, Seamless Steel Yeeb Nkab, Welded Steel Yeeb Nkab, OCTG, Stainless Hlau Yeeb Nkab, Coated Steel Yeeb Nkab, Galvanized Steel Yeeb Nkab, Yeeb Nkab Fittings.
Vim li cas thiaj xaiv peb?
Kev paub nplua nuj
Gnee Steel Group tau tsim nyob rau hauv 2008, muaj 15 xyoo ntawm kev paub nyob rau hauv steel manufacturing.
Cov khoom siv dav
Lub tuam txhab cov khoom tseem ceeb muaj xws li: stainless hlau kav, stainless hlau daim hlau, stainless hlau yeeb nkab fittings, duplex stainless hlau, nickel-raws li alloys, thiab lwm yam.
Kev lag luam dav
Lub tuam txhab cov khoom raug xa tawm mus rau ntau dua 70 lub teb chaws thoob ntiaj teb, nrog rau tag nrho ntau dua 800 lub tuam txhab kev koom tes thoob ntiaj teb, suav nrog 15 lub tuam txhab tsim khoom, 143 engineering project tuam txhab, thiab 23 boiler machinery manufacturers.
Zoo Guaranteed
Gnee muaj ib tug nruj kev yuav khoom thiab pab neeg soj ntsuam zoo ua tib zoo xaiv cov ntaub ntawv zoo raw khoom; pab pawg tshawb fawb thiab thev naus laus zis txhim kho kev tsim khoom thiab txo cov nqi rau cov neeg siv khoom; ib tug zoo heev tsim thiab ua pab neeg siv zog rau kev ua tau zoo.
Txhais ntawm Cardboard Shipping Boxes
API 5L kav dej yog cov pa roj carbon steel kav siv rau cov roj thiab cov pa xa mus. Lawv suav nrog cov kav dej tsim hauv seamless thiab welded (ERW, SAW). API 5L yog cov txheej txheem kev siv cov yeeb nkab steel rau cov kav raj xa dej thiab cov kev qhia tshwj xeeb rau kab yeeb nkab.
Dab tsi yog Qhov Zoo ntawm Cardboard Shipping Boxes?
Unmatched zog thiab Durability
Ib qho ntawm cov txiaj ntsig tseem ceeb ntawm kev siv welded API 5L kab yeeb nkab hauv kev tsim kho yog nws lub zog tshwj xeeb thiab ua haujlwm ntev. Hom yeeb nkab no yog tsim los siv cov txheej txheem vuam siab heev, uas ua rau muaj kev sib khi thiab ruaj khov. Lub zog tensile siab ntawm welded API 5L kab yeeb nkab ua kom nws tuaj yeem tiv taus qhov kev xav tau feem ntau ntsib hauv kev tsim kho, suav nrog huab cua kub thiab hnyav hnyav.
Nqi-zoo
Kev tsim kho tej yaam num feem ntau txwv los ntawm nruj pob nyiaj siv thiab cov sij hawm. Welded API 5L kab yeeb nkab muaj cov kev daws teeb meem zoo, xa ob qho tib si kev ua haujlwm thiab kev pheej yig. Nws txoj kev tsim kho seamless txo qhov kev xav tau ntawm cov fittings ntxiv thiab cov khoom sib txuas, txo lub sijhawm teeb tsa thiab cov nqi zog. Tsis tas li ntawd, cov kav ntev ntawm welded API 5L kab yeeb nkab txo qhov zaus ntawm kev saib xyuas thiab kho, txhais mus rau kev txuag mus sij hawm ntev.
Environmental Sustainability
Raws li kev tsim kho kev lag luam embraces sustainable kev coj, xaiv eco-phooj ywg cov ntaub ntawv ua qhov tseem ceeb. Welded API 5L kab yeeb nkab ua raws li cov hom phiaj no, vim nws yog tsim los ntawm cov hlau siv dua tshiab thiab tuaj yeem rov ua dua tshiab thaum kawg ntawm nws lub neej voj voog. Los ntawm kev xaiv qhov kev xaiv ib puag ncig zoo, kev tsim kho vaj tse pab txo qis carbon emissions thiab tag nrho cov ecological hneev taw.
Ntau yam
Welded API 5L kab yeeb nkab muaj qhov tshwj xeeb versatility, ua rau nws haum rau ntau hom kev siv. Txawm hais tias nws yog rau cov kav dej hauv av, cov dej xa dej, lossis cov roj thiab cov roj tsheb thauj mus los, cov yeeb nkab no tuaj yeem ua tau raws li cov kev xav tau ntawm kev tsim kho. Nws adaptability ua kom muaj seamless kev koom ua ke nyob rau hauv uas twb muaj lawm infrastructure, muab ib tug txhim khu kev qha thiab muaj txiaj ntsim kev daws teeb meem.
Corrosion Resistance
Corrosion ua rau muaj kev hem thawj rau kev ncaj ncees ntawm cov kav dej hauv cov haujlwm tsim kho. Los ntawm kev siv welded API 5L kab yeeb nkab, qhov kev pheej hmoo ntawm corrosion yog txo qis. Cov yeeb nkab no yog coated nrog cov txheej txheem tiv thaiv, xws li epoxy lossis polyethylene, uas ua raws li kev tiv thaiv kev tiv thaiv corrosive. Kev txhim kho corrosion kuj ntawm welded API 5L kab yeeb nkab ua kom lub neej ntev thiab kev ntseeg siab ntawm kev tsim kho.
Seamless Vuam
Cov txheej txheem vuam seamless ua haujlwm nyob rau hauv kev tsim welded API 5L kab yeeb nkab guarantees ruaj ntseg pipeline kev twb kev txuas. Qhov tsis muaj weld seams yuav txo tau qhov tshwm sim ntawm to thiab txhim kho tag nrho cov qauv kev ncaj ncees ntawm cov raj xa dej. Qhov kev tsim kho seamless no ua kom cov dej ntws zoo thiab cov pa roj, txo qis zog thiab ua kom muaj txiaj ntsig zoo tshaj plaws.
Hom Cardboard Shipping Boxes
Seamless Hom
Inlcuding kub dov seamless rau cov yeeb nkab txoj kab uas hla saum 3 nti, txias dov seamless hauv qab 3 nti.
ERW Welded Hom
Electric Resistance Welded, rau cov yeeb nkab txoj kab uas hla hauv qab 24 nti.
LSAW Type
Longitudinal Sub-merged Arc Vuam, rau cov yeeb nkab OD 20 nti rau 48 nti. LSAW kuj hu ua JCOE, nws txhais tau hais tias cov yeeb nkab tsim cov duab los ntawm J puab, C puab, O puab, thiab ces txias nthuav.
SSAW/HSAW Type
Spiral Sub-merged Arc Vuam lossis Helical SAW, rau cov yeeb nkab OD txog 100 nti.
Yuav tsum tau kuaj dab tsi rau API 5L Kab Yeeb?
Hydrostatic Test
Kev ntsuam xyuas hydrostatic yog ib hom kev ntsuas siab uas feem ntau siv thaum lub sij hawm tsim cov kav dej. Kev ntsuam xyuas yog siv los kuaj xyuas cov dej xau hauv cov vuam seam lossis cov yeeb nkab lub cev. Txhawm rau ua qhov kev sim, dej tau muab tso rau hauv cov yeeb nkab kom txog thaum nws nce mus txog qhov ntsuas tau ua ntej. Cov yeeb nkab yog tom qab ntawd saib xyuas rau txhua qhov xau. Yog tias pom muaj cov pa xau, cov yeeb nkab yuav tsum tau kho lossis hloov. Kev ntsuam xyuas hydrostatic yog ib qho tseem ceeb ntawm kev tswj xyuas zoo uas yuav pab kom muaj kev nyab xeeb thiab kev ncaj ncees ntawm cov kav dej.
Bending Test
Kev sim khoov yog ib hom kev ntsuas kev tswj xyuas zoo uas tau ua thaum lub sijhawm tsim cov yeeb nkab steel. Lub hom phiaj ntawm kev xeem yog los xyuas cov kab nrib pleb hauv cov welds, nrog rau kev ntsuas lub zog ntawm cov hlau. Txhawm rau ua qhov kev sim, ib qho piv txwv ntawm cov yeeb nkab yog khoov rau hauv U-puab. Cov hlau yog tom qab ntawd tshuaj xyuas cov kab nrib pleb lossis lwm yam cim ntawm kev qaug zog. Yog tias pom muaj, tag nrho cov kav hlau yuav raug muab pov tseg thiab yuav ua ib pawg tshiab. Txawm li cas los xij, yog tias qhov kev sim khoov tau ua tiav, cov kav hlau yuav raug pom zoo siv.
Flattening Test
Ib qho kev sim flattening yog ib qho kev ntsuam xyuas cov yeeb nkab steel uas ntsuas lub raj hlau tsis kam rau deformation thiab tawg hauv kev ntxhov siab. Nws yog ib qho tseem ceeb tswj kev ntsuas uas pab kom cov hlau siv nyob rau hauv cov yeeb nkab cov khoom yog lub siab tshaj plaws ua tau zoo. Qhov kev sim no muaj kev siv lub siab rau lub raj steel kom txog thaum nws deforms lossis tawg. Kev ntsuas flattening yuav qhia tau cov yeeb nkab tsis kam mus rau longitudinal thiab circumferential cracking. Cov txiaj ntsig ntawm qhov kev ntsuam xyuas pab txiav txim siab cov hlau lub zog thiab ductility, ob qho khoom tseem ceeb rau cov hlau siv hauv cov kab yeeb nkab siv. Kev ntsuam xyuas flattening tsuas yog ib qho ntawm ntau yam kev tswj xyuas zoo uas siv thaum lub sij hawm steel kab yeeb nkab tsim, tab sis lawv ua lub luag haujlwm tseem ceeb hauv kev ua kom muaj kev nyab xeeb thiab kev ncaj ncees ntawm cov khoom kawg.
CVN Impact Test
CVN cuam tshuam kev ntsuas yog qhov ntsuas kub uas tau ua thaum lub sij hawm cov yeeb nkab tsim kom ntseeg tau tias cov khoom siv ntawm cov yeeb nkab. Qhov kev ntsuam xyuas yog ua los ntawm peb txoj haujlwm sib txawv ntawm cov yeeb nkab: lub cev, vuam seam, thiab thaj chaw muaj kev kub ntxhov. Cov txiaj ntsig ntawm qhov kev sim yog siv los txiav txim siab Charpy V-notch cuam tshuam lub zog ntawm cov yeeb nkab. Qhov kev ntsuam xyuas CVN yog ib qho tseem ceeb tswj kev ntsuas kev tsim cov yeeb nkab, thiab nws yuav tsum tau los ntawm American Petroleum Institute (API) thiaj li ua tau raws li nws cov qauv.
DWTT
Qhov kev xeem DWTT, lossis kev ntsuas qhov hnyav poob qis, tau teev tseg hauv API 5L cov kav dej ntau lawm. Hauv qhov kev sim no, qhov hnyav loj yog poob mus rau qhov chaw ua ntej tsis muaj zog ntawm cov qauv ntawm cov yeeb nkab. Qhov tshwm sim tawg tau raug tshuaj xyuas kom ntseeg tau tias nws ua tau raws li qhov yuav tsum tau ua rau kev coj tus cwj pwm ductile fracture. Qhov kev sim no tseem ceeb heev vim tias nws yuav pab kom ntseeg tau tias cov kav dej yuav tuaj yeem tiv taus qhov kev ntxhov siab ntawm kev thauj mus los thiab teeb tsa yam tsis muaj kev tawg. Yog li ntawd, qhov kev xeem DWTT yog ib qho tseem ceeb ntawm cov txheej txheem tswj kom zoo rau cov kav dej loj.
Txheej txheem ntawm Cardboard Shipping Thawv
Tsawg kub Tempering (150-250 degree)
Cov qauv tau los ntawm qhov kub thiab txias yog tempered martensite. Nws lub hom phiaj yog txhawm rau txo cov kev ntxhov siab sab hauv thiab brittleness ntawm quenched steel thaum tuav lub siab hardness thiab siab hnav tsis kam ntawm quenched steel, thiaj li kom tsis txhob tawg los yog puas thaum ntxov thaum siv. Nws yog tsuas yog siv rau ntau yam high-carbon txiav cov cuab yeej, ntsuas cov cuab yeej, dov bearings thiab carburized qhov chaw, thiab lwm yam. Lub hardness tom qab tempering feem ntau yog HRC58-64.
Nruab nrab kub Tempering (250-500 degree)
Cov qauv tau los ntawm tempering ntawm nruab nrab kub yog tempered troostite. Nws lub hom phiaj yog kom tau txais lub zog tawm los siab, elastic txwv thiab siab toughness. Yog li ntawd, nws yog tsuas yog siv rau kev kho mob ntawm ntau yam kub ua hauj lwm pwm, thiab lub hardness tom qab tempering yog feem ntau HRC 35-50.
Kub kub kub (500-650 degree)
Cov qauv tau txais los ntawm kev kub siab tempering yog tempered sorbite. Kev lig kev cai, kev kho cua sov ua ke nrog quenching thiab kub tempering yog hu ua quenching thiab tempering kev kho mob, thiab nws lub hom phiaj yog kom tau txais cov neeg kho tshuab zoo nrog lub zog zoo, hardness, plasticity thiab toughness. Yog li ntawd, nws yog dav siv nyob rau hauv cov txheej txheem tseem ceeb ntawm cov tsheb thiab cov cuab yeej siv tshuab, xws li txuas rods, bolts, gears thiab shafts. Lub hardness tom qab tempering feem ntau yog HB200-330.
Cov kev xav rau kev yuav khoom
Qhov Loj thiab Qhov Loj
Thawj qhov yuav tsum tau xav txog thaum xaiv API 5L carbon steel yeeb nkab yog nws qhov loj thiab qhov ntev. Cov yeeb nkab loj thiab qhov ntev yuav tsum ua raws li koj qhov project specifications. Xav txog cov yeeb nkab txoj kab uas hla, phab ntsa thickness, thiab ntev kom ntseeg tau tias nws ua tau raws li koj qhov project xav tau.
Qhov hnyav
Qhov hnyav yog lwm qhov tseem ceeb uas yuav tsum tau xav txog thaum xaiv API 5L carbon steel yeeb nkab. Qhov hnyav ntawm cov yeeb nkab tuaj yeem cuam tshuam rau kev thauj mus los thiab kev teeb tsa ntawm qhov project. Tsis tas li ntawd, qhov hnyav ntawm cov yeeb nkab tuaj yeem cuam tshuam rau hom khoom siv rau kev teeb tsa. Nco ntsoov xaiv cov yeeb nkab uas ua tau raws li koj qhov project qhov hnyav yuav tsum tau ua.
Khoom Qib
Cov khoom siv qib API 5L carbon steel yeeb nkab kuj yog ib qho tseem ceeb rau kev txiav txim siab. Cov khoom siv qib txiav txim siab qhov zoo thiab lub zog ntawm cov yeeb nkab, uas tuaj yeem cuam tshuam rau nws cov kav ntev thiab kev ua haujlwm ntev. Cov qib sib txawv ntawm API 5L carbon steel kav muaj, xws li Qib B txog X70, txhua tus muaj nws cov khoom thiab cov yam ntxwv. Xaiv cov khoom qib uas haum raws li qhov xav tau ntawm koj qhov project.
Txheej thiab kho qhov chaw
API 5L carbon steel yeeb nkab txheej txheej thiab kev kho saum npoo tuaj yeem cuam tshuam nws qhov kev ua tau zoo. Cov txheej txheem sib txawv thiab kev kho mob tuaj yeem tiv thaiv corrosion, abrasion, thiab lwm yam sab nraud cuam tshuam rau cov yeeb nkab kav ntev. Qee cov txheej txheem thiab kev kho saum npoo muaj xws li epoxy, zinc, thiab polyethene. Xaiv cov txheej txheem los yog kev kho mob uas muab qib kev tiv thaiv koj qhov project xav tau.
Daim ntawv pov thawj
Thaum kawg, xaiv API 5L carbon steel yeeb nkab uas tau ntawv pov thawj thiab ua tau raws li qhov tsim nyog kev lag luam thiab cov qauv kev tswj hwm yog qhov tseem ceeb. Nrhiav cov kav dej uas tau sim thiab tshuaj xyuas kom ntseeg tau tias lawv ua tau raws li cov qauv xav tau. Txoj kev no, koj tuaj yeem ntseeg tau tias koj cov yeeb nkab muaj kev nyab xeeb thiab txhim khu kev qha.
Peb lub Hoobkas
GNEE Steel Group yog Tuam Tshoj tus kws tshaj lij ib-nres muab cov saw hlau lag luam rau cov khoom siv hlau.
Peb Daim Ntawv Pov Thawj
Nws cov yeeb nkab stainless hlau ntau lawm tshuab tau mus txog lub ntiaj teb cov txheej txheem nruab nrab. Nws tau raug lees paub los ntawm ntau lub tuam txhab ua haujlwm thiab tau dhau los ua lub hnub qub lag luam hauv Asia.
Tiv tauj peb
Cov lus nug nquag
Q: Dab tsi yog txoj hauv kev sim rau API 5L Kab Yeeb?
ib. Jointers yuav tsum tsis txhob yog hydrostatically theem, yog hais tias cov feem ntawm cov yeeb nkab siv nyob rau hauv ua cov jointers tau ua tiav hydrostatically kuaj ua ntej kev koom ua ke.
b. Tsuas yog nyob rau hauv qhov xwm txheej dhau los, cov yeeb nkab yuav tsum tiv thaiv qhov kev sim hydrostatic yam tsis muaj qhov xau los ntawm cov vuam seam lossis cov yeeb nkab lub cev.
Khoov xeem
Kev tawg yuav tsum tsis txhob tshwm sim hauv ib feem ntawm cov qauv thiab qhib qhov vuam yuav tsum tsis txhob tshwm sim thiab.
Thov nco ntsoov: Rau txhua qhov kev ntsuas khoov, qhov vuam txuas mus rau 6.4 hli (0.25 nyob rau hauv) ntawm txhua sab ntawm fusion kab.
Flattening Test
Txoj kev ntsuas flattening yog siv los txheeb xyuas qhov kev ua haujlwm deformation ntawm kab yeeb nkab rau qhov loj me thiab tso saib nws qhov tsis xws luag. Raws li kev ntxhov siab thiab deformation yam ntxwv ntawm tus qauv thaum lub sij hawm flattening txheej txheem, lub flattening xeem yuav tsum tau qhia cov kev tiv thaiv rau longitudinal cracking thiab circumferential cracking ntawm cov yeeb nkab thiab tso saib nws sab hauv thiab defects.
Dua li ntawm peb qhov kev ntsuam xyuas saum toj no, muaj lwm yam kev sim uas yuav tsum tau ua hauv txhua qhov xwm txheej.
Kev cob qhia-khoov kuaj
CVN cuam tshuam kev xeem rau PSL2 yeeb nkab (nrog rau cov yeeb nkab lub cev xeem, yeeb nkab vuam thiab HAZ xeem)
DWT xeem rau PSL2 welded yeeb nkab
Deg tej yam kev mob, imperfections thiab defects tshwm
Tag nrho cov kav dej API 5L yuav tsum tsis muaj qhov tsis xws luag, tawg, tawm hws thiab xau.
Ntau qhov tsis xws luag xws li:
Undercuts hauv SAW thiab COW kav.
Arc hlawv
Laminations
Geometric deviations
Cov chaw nyuaj
Lwm yam kev tsis zoo ntawm qhov chaw (Kev tsis haum qhov tob ntau dua {{0}}}.125 thickness los yog tsawg dua los yog sib npaug rau 0.125 phab ntsa thickness hais txog Clauses C hauv API 5L.)
Q: Qhov txawv ntawm API 5L thiab A106 piping yog dab tsi?
API 5L: Nws yog ib qho kev qhia tshwj xeeb uas tsim los ntawm American Petroleum Institute (API) uas npog seamless thiab welded steel kab kav siv rau kev xa cov pa roj, dej, thiab roj hauv kev lag luam roj av thiab ntuj. Nws tsom mus rau kev thauj mus los ntawm cov kua thiab roj hauv cov kav dej.
ASTM A106: Qhov kev qhia tshwj xeeb no, tsim los ntawm American Society for Testing and Materials (ASTM), suav nrog seamless carbon steel kav rau cov kev pabcuam kub kub hauv ntau qhov kev lag luam, suav nrog cov refineries, fais fab nroj tsuag, thiab cov txheej txheem kev lag luam. Nws tsom rau cov kev siv kub kub, xws li boiler systems lossis high-pressure systems.
Q: Qhov txawv ntawm API 5L PSL1 thiab API 5L PSL2 yog dab tsi?
PSL2 qhia tau hais tias kev ua tau zoo dua li PSL1 raws li nws muaj kev soj ntsuam nruj dua, cov tshuaj muaj pes tsawg leeg thiab cov kev xav tau ntawm kev siv tshuab.
API 5L PSL1 ntau lawm tsis tas yuav muaj kev cuam tshuam kev ua tau zoo, rau API 5L PSL2, tag nrho cov kav dej yuav tsum tau ua kom txaus siab rau cov ntaub ntawv hauv qab no tshwj tsis yog x80 qib, puv loj 0 degree nruab nrab Akv: longitudinal pj, 41 lateral acuity 27 j ua. Qib nruab nrab X80 steel, tag nrho loj 0 degree Akv: longitudinal 101 j, lossis lateral acuity 68 j.
Kab yeeb nkab ntau lawm yuav tsum suav nrog kev ntsuas hydraulic, thiab cov qauv tsis tso cai rau qhov tsis muaj kev cuam tshuam ntawm hydraulic siab, kev tshuaj xyuas tsis muaj kev puas tsuaj tsis tas yuav tsum muaj rau PSL1, thaum txhua API 5L PSL2 yeeb nkab yuav tsum dhau los ntawm kev kuaj xyuas tsis zoo ib los ntawm ib qho.
Q: API 5L yeeb nkab yog dab tsi?
Q: Dab tsi yog cov qauv rau API 5L Kab Yeeb?
sib txawv, cov ntsiab lus txawv heev. PSL2 yog qib zoo dua li PSL1. Ob theem txheej txheem muaj ntau theem ntawm kev soj ntsuam cov kev cai, tshuaj muaj pes tsawg leeg yuav tsum tau, mechanical properties, mechanical properties requirements. Thaum kev txiav txim ua raws li API 5L Kab Yeeb Nkab Standard, tus neeg yuav khoom yuav tsum tau qhia cov txheej txheem (PSL1 lossis PSL2) txog cov lus cog lus yooj yim xws li cov khoom specification, qib steel, xaj kom muaj nuj nqis thiab lwm yam. Nyob rau hauv cov xwm txheej, yog tias cov ntawv cog lus. tsis txhob hais txog qib tus qauv, cov chaw tsim khoom yuav tsim raws li tus qauv ntawm PSL1. Yuav kom paub meej ntxiv, qhov sib txawv yog suav nrog:
Pipeline Hydro-static Test yuav tsum tau ua tiav ib thooj, thiab API 5L Kab Yeeb Nkab Standard tsis tau qhia kom tsis txhob muaj kev puas tsuaj lwm txoj kev kuaj hydro-static.
Kev ntsuas kev ua tau zoo yog tsim nyog rau PSL2 tus qauv, thaum PSL1 tsis tsim nyog rau hom kev xeem no.
Kev kuaj tsis yog kev puas tsuaj yuav tsum tau thov rau PSL 2 tus qauv yeeb nkab ib thooj, thaum PSL1 tus qauv tsis tas yuav tsum tau ua.
API 5L Kab Pipe Standard zoo ib yam li Suav Standard GB / T9711. API 5L Kab Yeeb PSL1 yog sib npaug rau GB / T9711.1. Piv nrog API 5L Kab Yeeb PLS1, API 5L Kab Yeeb Nkab PSL2 tus qauv qib yuav tsum muaj kev cuam tshuam ntau dua kev sim zog, yog li lub sijhawm tsim khoom thiab cov nqi tsim khoom rau cov tuam txhab yuav nce ntxiv. Dhau li ntawd, API 5L Kab Yeeb PSL2 tus qauv yuav tsum muaj qib siab dua ntawm cov khoom siv los ua cov kav hlau, cov khoom siv raw cov sij hawm yuav ntev dua li PSL1 tus qauv steel yeeb nkab raw cov ntaub ntawv. Ntxiv mus, txhawm rau kom ncav cuag tus qauv zoo ntawm PSL2 thiab tseem tswj hwm tus nqi tsim khoom ntawm lub Hoobkas, cov chaw tsim khoom yuav teeb tsa qib siab dua ntawm qhov tsawg kawg nkaus kom muaj nuj nqis rau cov neeg yuav khoom. Rau API 5L Kab Yeeb PSL2, qee lub sij hawm cov neeg yuav khoom yuav thov kom ua raws NACE tus qauv uas txhais tau tias thaum lub sij hawm tsim cov tuam txhab yuav tsum tau ntxiv hardness thiab acid resistance test rau cov kav dej kom mus txog qib siab dua ntawm cov kav hlau.
Q: Cov qib dab tsi muaj rau API 5L Kab Yeeb?
Muaj ntau qib ntawm API 5L steel muaj, txhua tus muaj qhov sib txawv ntawm lub zog thiab tensile lub zog. Cov qib feem ntau rau cov kav dej yog:
Qib X52 - muaj qhov tsawg kawg nkaus lub zog ntawm 52 ksi (365 MPa) thiab qhov kawg tensile lub zog tsawg kawg nkaus ntawm 66 ksi (460 MPa)
Qib X56 - muaj qhov tsawg kawg nkaus lub zog ntawm 56 ksi (390 MPa) thiab qhov kawg tensile zog tsawg kawg nkaus ntawm 71 ksi (490 MPa)
Qib X60 - muaj qhov tsawg kawg nkaus lub zog ntawm 60 ksi (415 MPa) thiab qhov kawg tensile zog tsawg kawg nkaus ntawm 75 ksi (515 MPa)
Qib X65 - muaj qhov tsawg kawg nkaus lub zog ntawm 65 ksi (450 MPa) thiab qhov kawg tensile lub zog tsawg kawg nkaus ntawm 77 ksi (525 MPa).
Q: Dab tsi ntawm API 5L Kab Pipe muaj?
ERW: Hluav taws xob Resistance Welded, rau cov yeeb nkab kab ib txwm nyob rau hauv 24 nti.
DSAW / SAW: Ob chav Submerged Arc Vuam / Submerged Arc Vuam, ib qho kev hloov vuam dua li ERW rau cov kav dej loj dua.
LSAW: Longitudinal SAW, rau txoj kab uas hla mus txog 48 nti. Kuj hu ua JCOE manufacturing process.
SSAW / HSAW: Kauv Subemerged Arc Welded / Helical SAW, yeeb nkab diameters txog 100 nti.
Seamless Hom:
Kub Rolled Seamess thiab Cold Rolled Seamless Yeeb Nkab
Seamless manufacturing hom feem ntau yog rau me me diameters yeeb nkab, feem ntau txoj kab uas hla hauv qab 24 nti.
(Rau cov yeeb nkab txoj kab uas hla yog tsawg dua 150 hli los yog 6 nti, seamless steel yeeb nkab yog siv ntau dua steel yeeb nkab hauv welded.)
Kuj tseem muaj qhov loj diameters seamless yeeb nkab. Los ntawm cov txheej txheem kub dov peb tuaj yeem tau seamless yeeb nkab diameters ntawm feem ntau 20 nti (508 hli). Tab sis yog tias koj xav tau cov yeeb nkab seamless ntau tshaj 20", peb tuaj yeem tau txais nws los ntawm cov txheej txheem kub nthuav dav, qhov siab tshaj plaws mus txog 40 nti 1016 hli.
Q: Dab tsi yog cov yam ntxwv ntawm API 5L Kab Yeeb?
API 5L suav nrog seamless lossis welded yeeb nkab nyob rau hauv uas cov kav dej seamless tsim nyog siv txog 24 ntiv tes, ERW txog 20 ntiv tes thiab LSAW saum 24 ntiv tes.
Khoom Specification Level
Muaj ob theem hauv cov khoom specification xws li PSL1 thiab PSL2. PSL1 yog cov pa zoo uas feem ntau siv rau cov kav dej. PSL2 muaj cov cuab yeej muaj zog dua nrog rau cov khoom siv tshuaj. Nws kuj tseem muaj cov kev ntsuas tseem ceeb.
Nto xov
Muaj ntau qhov sib txawv ntawm qhov sib txawv hauv cov qauv no, xws li cov kua roj vanish pleev xim, xim dub, coated sab nraud, roj los tiv thaiv xeb, galvanized, thiab lined sab hauv. API 5L kav dej tuaj nrog tag nrho cov kev ua tiav no kom ua haujlwm zoo dua.
Ends hom
Muaj ntau hom kev xaus hauv API 5L kav xws li bevelled, tiaj, thiab threaded kawg. Raws li kev lag luam xav tau, cov kav dej tuaj yeem xaiv tau tshwj xeeb kawg hom.
Qhov loj ntawm API 5L
API 5L kav dej muaj nyob rau hauv ntau qhov ntau thiab tsawg. Seamless execution yog nkag tau ntawm qhov ntev ntawm 2 mus rau 28 ". Welded execution muaj txog li 80 ". Theses kav kuj muaj peev xwm availed nyob rau hauv customized daim ntawv raws li ib tug xav tau.
Q: Dab tsi yog cov yam ntxwv ntawm API 5L Kab Yeeb?
API 5L kav dej muaj kev tiv thaiv zoo heev rau kev tawg rog uas tuaj yeem tshwm sim hauv cov kav dej ntev. Qhov no feature ua rau lawv ruaj khov.
Nws muaj kev pabcuam qaub qaub.
API 5L muaj lub zog zoo thiab muaj peev xwm tiv taus hauv cov ntawv thov kub.
Lub neej ua haujlwm ntev hauv ib qho kev lag luam kav dej yog ib qho tseem ceeb ntawm API 5L.
Q: Yuav ua li cas xaiv txoj cai API 5L Carbon Steel Pipe rau koj qhov project?
Q: Yam dab tsi koj yuav tsum xyuam xim rau thaum yuav API 5L Kab Yeeb?
Nws yog ib qho tsim nyog los xyuas cov khoom zoo daim ntawv pov thawj uas muab los ntawm seamless steel yeeb nkab chaw tsim tshuaj paus thiab daim ntawv pov thawj tus naj npawb ntawm kev tswj daim ntawv tso cai ntau lawm;
Xaiv qhov tsim nyog specifications, vim seamless steel kav ntawm txawv specifications yog siv nyob rau hauv txawv teb, thiab lawv cov dej num kuj txawv;
Xaiv seamless steel kav nrog cov txheej txheem sib txawv, vim tias seamless steel kav yuav muab faib ua txias-kuav los tiag thiab kub-kuav los tiag, thiab cov txheej txheem ntau lawm yog txawv, cov yam ntxwv ntawm cov yeeb nkab steel kuj sib txawv, thiab cov khoom siv tau sib txawv lawm;
Rau seamless steel kav ntawm tib lub specification, koj tuaj yeem sab laj cov tuam txhab sib txawv thiab sib piv lawv ntau zaus. Yog tias lawv nyob qis dua tus nqi nruab nrab, koj tsis tuaj yeem yuav lawv;
Ua tib zoo saib xyuas, qhov saum npoo ntawm cov yeeb nkab steel seamless tsis pub muaj qhov tsis xws luag xws li tawg, nti thiab quav;
Tus neeg tsim khoom txoj kev yuav khoom ntau yog thawj qhov kev xaiv. Yog tias koj xav tau cov lag luam wholesale seamless steel kav, nws yog qhov zoo tshaj los nrhiav lwm tus neeg tsim khoom ncaj qha. Tom qab tag nrho, koj tseem tuaj yeem txaus siab rau qee qhov kev txo nqi yam tsis muaj kev sib txuas nruab nrab, thiab koj tuaj yeem txuag tau ntau tus nqi.