Txheej txheem cej luam
API 5L X42 seamless yeeb nkab yog lub hauv paus nruab nrab - lub zog carbon steel kab yeeb nkab ua raws li cov qauv thoob ntiaj teb roj av thiab roj kis. Tsis tas li ntawd sib npaug rau qib L290 steel, nws muaj cov qauv kev ua haujlwm ruaj khov, zoo heev weldability thiab siab tsis kam, haum rau ntev -kev deb ntawm ntug dej hiav txwv thiab ntug dej hiav txwv dej thauj cov dej num.
Core Features & & Product Advantages
X42 carbon steel seamless kav sawv ntsug hauv pipeline engineering rau lawv cov kev ua tau zoo thiab tus nqi -kev ua tau zoo, nrog lub zog tseem ceeb raws li hauv qab no:
Superior Structural Stability
Integrated seamless dov txheej txheem zam seam tsis xws luag, zoo tiv taus siab, torsion thiab lwm yam cuam tshuam, haum rau hnyav nteg ib puag ncig.
Learn more >Cov txheej txheem zoo heev
Optimized micro-alloying formula muab qhov zoo tshaj plaws weldability, formability thiab ductility, txhawb rau ntawm -site txiav, dabtsi yog khoov thiab vuam siv yam tsis muaj kev degradation.
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Strict Dimension Tolerance
Precisely tswj txheej txoj kab uas hla, phab ntsa thickness thiab straightness nrog tsawg deviation, xyuas kom meej haum haum rau pipeline kev twb kev txuas thiab txo kev tsim kho to.
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Muaj zog Corrosion & Siab Resistance
Uniform metallographic qauv thiab ruaj khov mechanical zog hloov mus rau ntev -tsheb thauj mus los ntawm cov roj crude, natural gas thiab industrial kua media.
Learn more >Wide Application Compatibility: Qhov zoo tshaj plaws rau cov kav dej hauv nroog, cov kav dej thiab cov roj sib sau ua ke, kev xa hluav taws xob petrochemical thiab qis - siab muaj cov kua dej xa tawm.
Chemical Composition (Mass Fraction, %)
Tag nrho X42 seamless kav uas tsim los ntawm Cunrui Hlau nruj me ntsis raws li API 5L PSL1 / PSL2 tus qauv tshuaj tivthaiv txwv tsis pub, nrog cov khoom ruaj khov kev faib ua feem kom lav cov khoom zoo ib yam.
|
Element |
Txheem tus nqi |
|
C (Carbon) |
Tsawg dua lossis sib npaug li 0.26 |
|
Manganese (Mn) |
1.15 – 1.60 |
|
Si (Silicon) |
0.15 – 0.35 |
|
P (phosphorus) |
Tsawg dua lossis sib npaug li 0.030 |
|
S (Sulfur) |
Tsawg dua lossis sib npaug li 0.015 |
|
Cr (Chromium) |
Tsawg dua los yog sib npaug li 0.30 |
|
Ni (Nickel) |
Tsawg dua los yog sib npaug li 0.30 |
|
Cu (kwv yees) |
Tsawg dua los yog sib npaug li 0.30 |
|
Ceq (Carbon sib npaug) |
Tsawg dua lossis sib npaug li 0.43 |
Mechanical Properties
Peb cov X42 seamless carbon steel kav tau txais kev kho cua sov thiab kev ntsuas kev ua haujlwm kom ntseeg tau tias cov khoom ntsuas ruaj khov ua tau raws li cov kev cai thoob ntiaj teb cov kav dej engineering.
|
Yam khoom ua haujlwm |
Txuj Kev Cai |
Test Standard |
|
Yam tsawg kawg nkaus tawm lub zog (Rt0.5) |
290 MPa (42 ksi) |
API 5L |
|
Tensile zog |
415-758 MPa |
API 5L |
|
Elongation tus nqi |
Ntau dua lossis sib npaug li 21% |
API 5L |
|
Impact Toughness |
Tsim nyog ntawm qhov kub thiab txias |
ASTM A 370 Cov Lus Qhia Tshwj Xeeb |
|
Hardness |
Tsawg dua lossis sib npaug li 22 HRC |
ASTM E10 |
Dab tsi yog daim ntawv thov tseem ceeb ntawm X42 seamless carbon steel kav?
X42 seamless kav tsuas yog siv rau onshore thiab offshore roj thiab roj xa mus kav dej, petrochemical fluid xa, municipal engineering pipeline systems, low-pressure industrial piping thiab water conservancy transmission projects. Nws lub zog nruab nrab thiab kev ua tau zoo tshaj plaws ua rau nws nyiam cov khoom siv rau nruab nrab thiab qis -pressure pipeline engineering.
Long -Term Cooperative Partnerships
Feem ntau ntawm peb cov neeg siv khoom tsim kev ruaj ntseg ntev -lub sij hawm kev koom tes nrog peb tom qab thawj zaug kev koom tes. Sib txawv ntawm cov lag luam lag luam zoo tib yam, peb tsom mus rau ntev -lub sij hawm yeej- yeej kev sib koom tes es tsis yog ib qho - sij hawm muag. Nyob rau hauv lub hauv paus ntawm kev ua kom cov khoom zoo stability thiab tus nqi transparency, peb muab tshwj xeeb customized kev daws teeb meem rau cov neeg siv khoom ib txwm, nrog rau cov khoom tseem ceeb, cov nqe lus them nqi hloov pauv, kev sib tham pub dawb thiab tom qab- muag raws li - cov kev pabcuam.
Tam sim no, peb tau tsim kev sib raug zoo nrog kev sib koom tes ntev nrog ntau lub tuam txhab engineering thoob ntiaj teb, cov tuam txhab tsim cov kav dej thiab cov xa khoom siv hlau. Peb ib txwm coj cov neeg siv khoom xav tau los ua qhov tseem ceeb, txuas ntxiv txhim kho cov cuab yeej siv tshuab thiab kev pabcuam, thiab loj hlob ua ke nrog cov neeg koom tes thoob ntiaj teb.
Logistics Service & Ntim
Ntim
Peb muab cov txheej txheem ntim thiab kho kom haum rau X42 cov kav dej seamless kom tsis txhob deformation, xeb thiab puas thaum lub sij hawm ntev - kev thauj mus los. Tag nrho cov kav dej raug ntxuav, derusted thiab kho qhov chaw ua ntej, nrog cov yeeb nkab kawg tiv thaiv los ntawm lub hau yas los tiv thaiv qhov chaw nres nkoj deformation thiab impurity nkag. Txheem export ntim txais cov hnab ntim dej tsis muaj dej, steel sawb khi thiab ntoo pallet reinforcement; bulk cargo tuaj yeem ntim nrog steel ncej kho kom ruaj ntseg ntxiv.
Logistics
Hais txog kev thauj mus los, peb muaj lub sijhawm ntev - kev sib koom tes shipping thiab freight forwarder cov neeg koom tes, txhawb nqa hiav txwv freight, huab cua freight thiab av freight thoob ntiaj teb. Peb npog cov chaw nres nkoj loj thoob ntiaj teb, muab ib qho - nres cov kev pabcuam suav nrog kev taug qab kev txiav txim, kev tuav pov hwm cov khoom thauj thiab kev tshaj tawm kev lis kev cai. Txawm hais tias rau cov lag luam wholesale ntau lossis me me -batch mus sib hais, peb tuaj yeem npaj xa khoom sai thiab ruaj khov kom ntseeg tau tias cov khoom tuaj txog ntawm qhov chaw nyab xeeb thiab raws sijhawm.
Lub Hoobkas muaj zog
Ua raws li kev tswj hwm kev tsim khoom ua kom zoo, peb lub Hoobkas siv tag nrho - txheej txheem tswj kom zoo los ntawm kev tshuaj xyuas cov khoom raw mus rau kev xa khoom tiav. Peb txhawb nqa tag nrho cov kev cai tshwj xeeb xws li tsis yog - tus qauv diameters, phab ntsa thicknesses thiab ntev yuav tsum tau. Piv nrog cov phooj ywg manufacturers, peb lub Hoobkas tseem ceeb qhov zoo yog qhov tseem ceeb:
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Guaranteed Quality System: nruj me ntsis siv ISO zoo tswj system, tag nrho cov khoom ua raws li API, ASTM, GB thiab EU cov qauv, nrog xoom loj tsis txaus siab rau xyoo.
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Pob tshab & Tus nqi tsim nyog: Cov khoom lag luam ncaj qha tshem tawm cov neeg nruab nrab cov khoom lag luam, muab tus nqi - cov khoom siv tau zoo thaum ua kom cov khoom qub zoo.
- Full Independent Test Capacity: Nyob rau hauv- lub tsev kuaj mob txhawb cov tshuaj muaj pes tsawg leeg tsom xam, cov cuab yeej cuab tam sim, hydraulic siab kuaj, ultrasonic flaw detection thiab qis- ntsuas qhov kub thiab txias. Thib peb-cov ntaub ntawv pov thawj kev soj ntsuam thiab kev xeem ntawm tog neeg muaj nyob rau ntawm kev thov.
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Ua kom tiav Daim Ntawv Pov Thawj Zoo: Muaj daim ntawv pov thawj API, ISO 9001 daim ntawv pov thawj zoo, daim ntawv pov thawj CE, SGS soj ntsuam kev tsim nyog thiab lwm daim ntawv pov thawj thoob ntiaj teb, ua tau raws li cov qauv kev lag luam thoob ntiaj teb.
- Flexible Tax & Logistics Solutions: Txhawb nqa thib peb-txoj kev thauj mus los thiab ntau hom kev thauj mus los, pab cov neeg siv khoom thoob ntiaj teb ua kom zoo dua cov nqi thiab zam kev siv nyiaj ntau dhau, txhim kho kev hla - ciam teb kev lag luam zoo.
