API 5L Qib B Seamless Steel Pipe yog dab tsi?
Product Overview
API 5L Gr.B carbon steel yeeb nkab, kuj raug xaiv los ua L245 pipeline steel, yog qhov ntau yam thiab dav siv cov kab yeeb nkab ua raws li API 5L tus qauv tshiab (46th tsab), nrog rau GB / T 9711 thiab ISO 3183 thoob ntiaj teb cov qauv. Engineered rau nruab nrab thiab qis- cov kua dej sib kis, cov pa roj carbon steel yeeb nkab muab kev sib xyaw ua ke ntawm kev ua haujlwm ruaj khov, txhim khu kev qha weldability thiab zoo heev durability. Dawb los ntawm vuam seams thiab cov yam ntxwv tsis xws luag, nws outperforms welded kav nyob rau hauv cov qauv kev ncaj ncees, ua rau nws ib tug staple rau onshore thiab offshore roj, natural gas, industrial kua thiab dej pipeline tej yaam num.
Raws li ib tug ntseeg suav manufacturers,Jiangsu Cunrui Hlau Khoom Co., Ltd.muab cov qauv thiab kev cai -sized API 5L Gr.B carbon steel kav nrog kev ua tau zoo thiab ruaj khov batch sib xws rau cov haujlwm hauv ntiaj teb.
Feature & Product Advantages
Peb API 5L Gr.B carbon steel kav sawv tawm hauv ntiaj teb pipeline engineering rau lawv qhov zoo - kev ua haujlwm sib luag, tus nqi siab- kev ua tau zoo thiab muaj zog ib puag ncig adaptability, npog cov tub ntxhais lub zog uas ua tau raws li kev tsim kho thiab kev ua haujlwm:
Balanced Mechanical Performance
Kev siv cov pa roj carbon zoo-manganese alloy formulation, cov yeeb nkab ua tiav kev sib koom ua ke zoo tshaj plaws ntawm lub zog, toughness thiab ductility, tiv taus cov pa siab, torsion thiab lwm yam kev cuam tshuam rau hauv cov kav dej txhua hnub.
01
Superior Field Constructability
Kev tswj cov tshuaj muaj pes tsawg leeg nruj me ntsis ua kom zoo weldability thiab formability. Nws txhawb nqa ntawm -qhov chaw txiav, khoov, vuam thiab flanging yam tsis muaj kev tawg lossis kev ua haujlwm qis, txhim kho kev tsim kho zoo heev.
02
Precision Dimensional Consistency
Txais yuav ua tiav cov txheej txheem dov thiab ua tiav, cov yeeb nkab nta ultra- nruj kam rau ua rau sab nraud, phab ntsa thickness thiab ncaj. Uniform qhov ntev kom ntseeg tau seamless pipeline docking thiab txo cov kua dej txaus txaus ntshai.
03
Ntev - Lub Sijhawm Kev Ua Haujlwm ruaj khov
Uniform metallographic qauv txo qis kev ntxhov siab sab hauv, xa cov khoom ruaj khov rau nruab nrab corrosion thiab kev laus. Nws tswj kev ua haujlwm zoo ib yam thaum lub sijhawm ntev -kev pabcuam xa dej txuas mus ntxiv.
04
Wide Application Adaptability
Zoo tagnrho rau cov roj thiab roj sib sau ua ke thiab cov kab sib txuas, kev xa dej petrochemical, cov kav dej hauv nroog thiab cov kav dej, thiab kev lag luam dav dav - cov kav dej siab.
05
Tshuaj muaj pes tsawg leeg
Tag nrho peb cov API 5L Gr.B carbon steel kav ua raws nruj PSL1 thiab PSL2 tus qauv kev txwv. Kev tswj cov khoom muaj meej meej tshem tawm qhov sib txawv ntawm cov khoom sib txawv thiab ua rau lub hauv paus ruaj khov rau kev ua haujlwm ruaj khov thiab kev ua haujlwm.
|
Lub ntsiab |
C (Carbon) |
Manganese (Mn) |
Si (Silicon) |
P (phosphorus) |
S (Sulfur) |
Ceq (Carbon sib npaug) |
|---|---|---|---|---|---|---|
|
API 5L Tus nqi tsim nyog |
Tsawg dua lossis sib npaug li 0.28 |
1.15–1.40 |
0.15–0.35 |
Tsawg dua lossis sib npaug li 0.030 |
Tsawg dua lossis sib npaug li 0.015 |
Tsawg dua lossis sib npaug li 0.42 |
Mechanical Properties
Txhua batch ntawm API 5L Gr.B cov kav dej tau txais kev kho cua sov thiab tag nrho - cov khoom kuaj lub cev kom ntseeg tau tias tag nrho cov ntsuas ntsuas tau ua raws li kev tsim kho thoob ntiaj teb cov raj xa dej, hloov mus rau qhov chaw ua haujlwm nyuaj.
|
Yam khoom ua haujlwm |
Txheem Specification |
Kev xeem Standard |
|
Yam tsawg kawg nkaus tawm lub zog (Rt0.5) |
245 MPa (35.5 ksi) |
API 5L |
|
Tensile zog |
415-655 MPa |
API 5L |
|
Tsawg kawg Elongation |
Ntau dua lossis sib npaug li 23% |
API 5L |
|
Tsawg-Tsuas Muaj Kev Nyuaj Siab Toughness |
Tsim Nyog Muaj Peev Xwm |
ASTM A 370 Cov Lus Qhia Tshwj Xeeb |
|
Hardness |
Tsawg dua lossis sib npaug li 20 HRC |
ASTM E10 |
Factory Scale
Jiangsu Cunrui Hlau Khoom Co., Ltd.yog ib qho kev tsim khoom thiab xa tawm kev lag luam tsom rau API tus qauv carbon steel kab kav. Peb lub hauv paus tsim khoom niaj hnub no hauv Jiangsu npog lub rooj cob qhia loj tshaj plaws, nruab nrog tag nrho - tsis siv neeg seamless dov units, precision tshav kub kho kab, CNC xov khoom thiab kev cob qhia kev soj ntsuam zoo. Peb tau tsim cov saw hlau ua tiav uas suav nrog kev tshuaj xyuas cov khoom siv raw, kev tsim khoom precision, kev ua raws li kev cai, tag nrho - kev sim thiab kev muag khoom thoob ntiaj teb, paub txog ib qho - nres kev pabcuam los ntawm cov khoom siv raw mus rau cov khoom tiav.
Core Manufacturing Advantages
Sib txawv ntawm cov tuam txhab lag luam zoo tib yam, peb tso siab rau tus kheej - cov chaw tsim khoom thiab muaj peev xwm tsim tau tus kheej kom xa cov khoom lag luam txhim khu kev qha thiab nqi ntau dua - cov khoom siv tau zoo. Peb lub Hoobkas tseem ceeb muaj zog tau sau tseg raws li hauv qab no:
Peb siv tag nrho - txheej txheem tswj kom zoo raws li ISO 9001 cov qauv kev tswj hwm. Txhua txoj kev tsim khoom, los ntawm cov khoom siv raw khoom tuaj xyuas kom tiav cov khoom xa tuaj, raug kaw thiab rov qab tau, ua tiav xoom qhov tsis zoo hauv lub sijhawm ntev - kev lag luam xa tawm.
Cov khoom lag luam ncaj qha tshem tawm cov khoom lag luam nruab nrab ntawm cov khoom lag luam. Peb muab cov pob tshab, tsim nyog thiab tus nqi- tus nqi siv tau zoo thaum lav thawj cov khoom zoo siab - cov ntaub ntawv zoo, pab cov neeg siv khoom tswj cov nqi yuav khoom.
Peb 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 kuaj xyuas tog neeg los ntawm SGS, BV thiab lwm lub koom haum tso cai muaj nyob rau thaum thov.
Peb tuav tau API 5L ntawv pov thawj, ISO 9001 daim ntawv pov thawj zoo, daim ntawv pov thawj CE thiab lwm yam kev lag luam thoob ntiaj teb kev tsim nyog, ua tau raws li cov qauv kev nkag teb chaws Europe, Southeast Asia, Middle East, Africa thiab lwm thaj chaw.
Flexible Tariff & Logistics Solutions
Nrog kev paub dhau los ntawm -kev ua lag luam ciam teb, peb muab kev tshaj lij thib peb- cov kev pabcuam kev thauj mus los. Peb pab cov neeg siv khoom tsim nyog zam kom tsis txhob muaj tus nqi nkag siab, txhim kho cov txheej txheem kev lag luam thiab txhim kho tag nrho cov kev ua tau zoo ntawm kev hla - ciam teb kev yuav khoom.
Certification Strength & Customer Trust
Cov khoom tseeb thiab kev ntseeg tau zoo yog qhov tseem ceeb ntawm peb txoj kev txhim kho kom ruaj khov. Tag nrho cov khoom ntawm peb API 5L Gr.B carbon steel kav yog nrog los ntawm cov ntaub ntawv ua tiav, suav nrog cov ntaub ntawv pov thawj ntawm lub Hoobkas (MTC), cov ntaub ntawv tshuaj ntsuam xyuas tshuaj thiab cov tshuab ua haujlwm, thiab cov ntaub ntawv qhia txog qhov tsis zoo. Kev txhawb nqa los ntawm kev tso cai API, ISO, CE thiab SGS cov ntawv pov thawj, peb cov khoom ua raws li cov qauv kev lag luam thoob ntiaj teb, nrog kev ruaj khov thiab tswj tau zoo.
Ua raws li kev lag luam lub tswv yim ntawm kev ncaj ncees thiab kev tshaj lij, peb tau sau ntau tus neeg siv khoom thoob ntiaj teb. Peb cov khoom raug xa tawm mus rau ntau tshaj 30 lub teb chaws thiab cheeb tsam xws li Europe, Southeast Asia, Middle East, Africa thiab South America. Nrog rau kev ruaj ntseg zoo thiab ua tau raws li tus qauv tom qab- kev muag khoom, peb tau tuav lub koob npe nrov ntawm kev lag luam thiab tsis muaj cov ntaub ntawv tsis sib haum xeeb hauv kev hla - ciam teb kev lag luam tau ntau xyoo, yeej ntev - lub sij hawm lees paub thiab kev ntseeg siab los ntawm cov neeg tsim khoom lag luam thoob ntiaj teb thiab cov khoom xa tawm.
Kev xeem thiab ntawv pov thawj: Traceable Quality Assurance
Kev xeem thiab ntawv pov thawj: Traceable Quality Assurance
Txhua pawg ntawm API 5L Qib B seamless steel kav yuav tsum xeem dhau cov kev xeem hauv qab no:
- Tshuaj ntsuam xyuas: Ib zaug rau tus naj npawb cua sov
- Tensile xeem: Ib zaug ib batch (ntau)
- Kev kuaj Hydrostatic: Txhua cov yeeb nkab steel yuav tsum tau kuaj xyuas.
- Tsis yog -kev kuaj kev puas tsuaj (NDT): Yuav tsum tau ua hauv PSL 2; Xaiv tau hauv PSL 1
- Kev tshuaj xyuas qhov loj thiab qhov tsos: 100% random soj ntsuam
Daim ntawv pov thawj:
- TS EN 10204 Hom 3.1 - Kev Tshawb Fawb Hauv Lub Hoobkas
- TS EN 10204 Hom 3.2 - Thib peb-kev tshuaj ntsuam xyuas sab nraud (xws li SGS, BV, TUV, DNV, ABS)
Khoom Description
leej twg xaiv peb?
✅ Tag nrho - qhov loj me: 1/8 "- 48", Sch 10 - Sch 160, XXS
✅ Traceability lav: Txhua cov yeeb nkab steel yog cim nrog lub tshuab hluav taws xob thiab tuaj nrog ua tiav EN 10204 3.1 ntawv pov thawj.
✅ Thib peb-kev lees paub lees paub: SGS, BV, TUV, DNV, ABS
✅ Kev xa khoom sai: Cov qauv loj (2 "- 24", Sch 40 / Sch 80) muaj nyob rau hauv ntau ntau hauv Tshuag.
✅ Kev ua tiav: Tag nrho cov haujlwm suav nrog beveling, threading, grooving, thiab chamfering yog ua tiav hauv ib kauj ruam.
ib - nres kev daws teeb meem
pab neeg tshaj lij
siab zoo
Yog tias koj tab tom nrhiav API 5L Qib B seamless carbon steel kav rau cov roj thiab roj lossis cov kav dej ua haujlwm, thov muab cov ntaub ntawv hauv qab no kom peb tuaj yeem muab cov lus hais sai rau koj:
- Nominal size (NPS) lossis sab nraud (OD)
- Phab ntsa thickness (Tshooj los yog hli)
- Khoom Qhia Qib (PSL 1 / PSL 2)
- Ib lub hauv paus ntev (m) thiab tag nrho qhov xav tau kom muaj nuj nqis
- Hom kawg (pav kawg / bevel kawg / xov)
- Kev xa khoom (kub dov / normalizing)
- Yuav tsum tau ntawv pov thawj (3.1 / 3.2)
