Seamless Yeeb Nkab Tee - Kev sib xyaw ua ke High-Strength Solution rau High-Pressure & High-Temperature Piping
Txhais & Kev Tsim Khoom
Seamless yeeb nkab tee yog ib-thooj haum tsim los ntawm seamless tubular billet ntawmkub extrusionlos yogdaim duab txias, siv rau 90℃lossis 45℃sib npaug / txo cov ceg sib txuas hauv cov kav dej.
Txheej txheem Flow:
Billet npaj- Nruam nrum los yog dov puag ncig billet txuam niam txiv cov khoom siv yeeb nkab.
Piercing- Ua rau hauv lub plhaub tuab-wall hollow ntawm 1100-1250 degree.
Tee txoj kev –
Kub extrusion: Hydraulic xovxwm nrog rau siab tooling.
Kev kos duab txias: Ntau qhov dhau los kom nruj nruj.
Kev kho cua sov-Normalizing, annealing, los yog daws annealing (rau stainless hlau).
Tiav & NDT- Ncaj, beveling, 100% kev sim tsis muaj kev puas tsuaj.
Qhov Loj
NPE: 1/2 "- 24"
Teem sijhawm: SCH10, SCH20, SCH30, SCH40, STD, SCH80, XS, SCH120, SCH160, XXS
Hom: sib npaug, txo
Kev sib piv - Seamless Tee vs. Welded Tee
| Feature | Seamless Tee | Welded Tee |
|---|---|---|
| Cov qauv kev ncaj ncees | Tsis muaj weld seam | Longitudinal los yog girth weld |
| Lub peev xwm siab | Siab (mus txog chav kawm 2500) | Nruab nrab-tsawg |
| Nthuav lub neej | >10⁶ cycles | <10⁵ cycles (crack initiation) |
| Corrosion kuj | Cov khoom siv sib xws | Weld cheeb tsam nyiam tawm tsam |
| Internal roughness | Ra Tsawg dua lossis sib npaug li 6.3 μm | Ra Ntau dua los yog sib npaug rau 12.5 μm (nrog rau kev txhim kho vuam) |
| Qhov kub thiab txias | -196℃~ 600 degree | Limited los ntawm weld hlau & PWHT |
Technical Advantages nyob rau hauv nthuav dav
Nruam nplej ntws- Hlau fibers ua raws li tee contour, txhim kho qhov tawg siab los ntawm15–20%piv rau welded tees ntawm tib phab ntsa thickness.
Tsis muaj tshav kub cuam tshuam (HAZ)- Uniform microstructure thoob plaws tag nrho haum, tshem tawm hauv zos embrittlement lossis softening.
Optimized crotch thickness- FEA-raws li tus qauv tsim kom muaj kev nyab xeeb ntxiv ntawm ceg-khiav kev sib tshuam thaum txo qhov hnyav.
Tuam txhab cog lus
200+ qhov loj mehauv Tshuag; 48-teev sijhawm ua haujlwm rau NPS 14 "thiab hauv qab no.
Kev cainon-standard phab ntsa thickness & Daim ntawv pov thawj dual (ASME + PED)muaj.
Tag nrho lub neej-cycle traceability dossier(digital + hard copy).
Xaiv seamless tees - tshem tawm qhov tsis muaj zog txuas ntawm koj cov kav dej.
Peb qhov chaw nyob
Rm1406, 14th/F Legu Business Center, Xihu Ave, Hongqi Rd, Nankai Dist, Tianjin City, Suav teb
whatsapp Number
0086 18233409873
E -mail
lucky@tjshenzhoutong.com
Cim npe nrov: Tuam Tshoj seamless yeeb nkab tee manufacturers, lwm tus neeg, Hoobkas
