3-inch Seamless Yeeb Nkab
OD: 88.9 hli / 3.5 nti
WT: SCH 40, SCH 80, SCH 160, XS, XXS
Txuj: ASTM A106 Gr.B, API 5L PSL1 Gr.B, ASTM A53 Gr.B
Peb 3-inch seamless yeeb nkab yog qhov zoo tshaj plaws kev xaiv rau siab -siab, siab- kub, thiab hnyav-duty industrial applications. Nrog cov khoom siv zoo tshaj plaws thiab kev tsim kho seamless, peb cov kav dej xa cov kev ntseeg siab thiab kev nyab xeeb hauv cov roj thiab roj, lub zog, thiab kev tsim kho. Tau txais kev sib tw Hoobkas nqi hnub no!
Cov ntaub ntawv khoom
| Yam khoom | Specification |
|---|---|
| Nominal Pipe Loj (NPS) | 3 nti |
| Sab nraud Diameter (OD) | 88.9 hli / 3.5 nti |
| Common Phab Ntsa Thickness (Schedule) | SCH 40, SCH 80, SCH 160, XS, XXS |
| Common Material Standards | ASTM A106 Gr.B, API 5L PSL1 Gr.B, ASTM A53 Gr.B. |
Technical Data
| Khoom | ASTM A106 Gr.B | API 5L PSL1 Gr.B |
|---|---|---|
| Yield zog (min) | 240 MPa | 241 MPa rau |
| Tensile zog (min) | 415 MPa rau | 414 MPa ua |
| Elongation (min) | Raws li tus qauv | Raws li tus qauv |
| Tshuaj muaj pes tsawg leeg | C, Mn, P, S, Si, Cu, Ni, Cr, Mo, V, thiab lwm yam (Ua raws li tus qauv) | C, Mn, P, S, thiab lwm yam (Ua raws li tus qauv) |
| Kev Xa Khoom | Kub-Rolled los yog Normalized | Kub-Rolled |
Common Material Standards
3-inch seamless kav yog tsim los rau cov khoom sib txawv raws li lawv cov kev xav tau:
Rau structural thiab mechanical lub hom phiaj:
ASTM A53 Cov Lus Qhia:Cov yeeb nkab ntau yam carbon steel, muaj nyob rau hauv seamless thiab welded hom (Hom S qhia seamless).
API 5L:Roj thiab roj kis kab yeeb nkab, muaj nyob rau hauv qib PSL1 thiab PSL2.
Rau siab -siab, siab- kev siv kub (boilers, heat exchangers):
ASTM A106 Cov Lus Qhia:Seamless carbon steel yeeb nkab rau siab - qhov kev pab kub, feem ntau yog siv rau boiler thiab superheater raj.
ASTM A335 Txuj:Seamless ferritic alloy steel kav rau siab -kev pabcuam kub (xws li, P11, P22).
Rau stainless hlau corrosion-tiv taus ib puag ncig:
ASTM A312 Txuj:Seamless thiab welded austenitic stainless hlau kav (xws li, 304/304L, 316/316L).
FAQ
Q1: Dab tsi yog qhov tseeb sab nraud ntawm 3-nti seamless yeeb nkab?
A: Tus qauv sab nraud txoj kab uas hla rau 3-nti (NPS 3) seamless yeeb nkab yog 88.9 millimeters lossis 3.5 ntiv tes.
Q2: Qhov txawv ntawm SCH 40 thiab SCH 80 yog dab tsi?
A: SCH 80 muaj phab ntsa tuab dua SCH 40, muab qhov ntsuas siab dua. Txawm li cas los xij, nws muaj qhov me me hauv txoj kab uas hla thiab hnyav dua. Thov xaiv raws li koj qhov system lub siab tsim.
Q3: Koj puas tuaj yeem muab cov ntaub ntawv pov thawj?
A: Yog lawm. Peb tuaj yeem muab daim ntawv pov thawj tag nrho EN 10204 3.1 Mill Test Certificate, uas suav nrog kev tshuaj xyuas tshuaj lom neeg thiab cov txiaj ntsig ntawm cov khoom siv tshuab.
Q4: Yam tsawg kawg nkaus Order Quantity (MOQ) yog dab tsi?
A: Peb muab kev txiav txim kom muaj nuj nqis. Feem ntau, 3-nti seamless yeeb nkab MOQ pib los ntawm 1 metric tuj, nyob ntawm qhov specification thiab Tshuag muaj.
Cov yam ntxwv ntawm kev tsim khoom
1. Cov Txheej Txheem Kub Rolling: Haum rau kev tsim cov loj - txoj kab uas hla tuab - cov kav dej uas muaj phab ntsa, qhov twg cov yeeb nkab steel hlau tau dov rau hauv hollow rough leeg ntawm lub tshuab tho.
2. Cov Txheej Txheem Txias Txias: Muaj peev xwm ua tau siab -precision nyias- cov kav dej uas muaj qhov roughness hauv qab Ra0.8μm.
3. Cov txiaj ntsig zoo: Cov qauv seamless, monolithic txhim khu kev ua haujlwm siab tshaj 30% piv rau cov kav dej welded.
Kev thov ntawm a3-inch seamless yeeb nkab
1. Kev xa hluav taws xob: Cov kav dej loj rau cov roj thiab cov pa roj carbon monoxide, siab - cov kab siab rau cov roj shale extraction.
2. Cov Khoom Siv Tshuaj: Reactor heat exchange tubes, corrosion-resistant medium transport pipelines.
3. Kev Tsim Hluav Taws Xob: Superheater raj rau fais fab nroj tsuag boilers, turbine condenser hlab.
Cim npe nrov: Tuam Tshoj 3-inch seamless yeeb nkab manufacturers, lwm tus neeg, Hoobkas
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