Lub ntsiab lus tseem ceeb ntawm 10 Seamless Steel Pipe
Lub 10 seamless steel yeeb nkab yog tsim los ntawm cov khoom cylindrical billet uas yog rhuab thiab pierced los ua ib tug hollow raj uas tsis muaj welded seam. Cov khoom siv yog carbon hlau los yog hlau alloy, tsim los rau kev xa cov kua dej xws li dej, roj, roj, thiab chav dej, lossis rau kev siv cov qauv. Tus naj npawb 10 hauv kev xaiv yog hais txog Nominal Pipe Size (NPS), tsis yog 10-nti sab nraud.
Decoding NPS 10
NPS 10 yog keeb kwm tsim nrog tus qauv tsim sab nraud txoj kab uas hla ntawm 10.75 nti, txog 273.1 hli, rau tag nrho NPS 10 yeeb nkab tsis hais phab ntsa tuab. Yuav ua li cas hloov nrog lub npe yog phab ntsa thickness, txhais los ntawm lub sij hawm tus naj npawb. Lub sij hawm tus naj npawb qhia txog phab ntsa thickness thiab siab ntsuas ntawm cov yeeb nkab.
Cov Sijhawm Sib Tham
| Teem caij | Phab ntsa thickness (hauv) | Phab ntsa thickness (mm) | Hom kev siv |
|---|---|---|---|
| SCH 5 S | 0.134 | 3.40 | Lub teeb-lub luag haujlwm, tsis tshua muaj siab |
| SCH 10 S | 0.165 | 4.19 | Lub teeb-lub luag haujlwm, tsis tshua muaj siab |
| SCH 20 | 0.250 | 6.35 | Nruab nrab siab |
| SCH 30 | 0.307 | 7.80 | Nruab nrab siab |
| SCH40 | 0.365 | 9.27 | Txheem hnyav, dav dav |
| SCH 80 | 0.500 | 12.70 | High -siab tshuab |
| TIAB SA 160 | 0.718 | 18.24 | Siab siab heev |
Thaum 10 seamless yeeb nkab tau teev tseg yam tsis muaj lub sijhawm, SCH 40 yog tus qauv kev lag luam.
Qhov zoo ntawm Seamless Yeeb Nkab
Qhov tsis muaj qhov vuam seam tshem tawm qhov muaj peev xwm tsis muaj zog, ua rau cov yeeb nkab muaj zog thiab txhim khu kev qha nyob rau hauv siab. Phab ntsa tuab yog zoo ib yam nyob ib ncig ntawm lub voj voog, thiab muaj tsawg dua cov ntsiab lus tsis ua hauj lwm rau corrosion pib, tshwj xeeb tshaj yog nyob rau hauv tshav kub - cuam tshuam cheeb tsam ntawm ib tug weld. Qhov no ua rau cov yeeb nkab seamless zoo tagnrho rau siab -siab, siab- kub, thiab kev siv tseem ceeb.
Standards thiab Applications
Cov lus qhia tshwj xeeb rau NPS 10 seamless yeeb nkab suav nrog ASTM A106 rau seamless carbon steel yeeb nkab rau siab - kev pabcuam kub, ASTM A53 rau welded thiab seamless yeeb nkab, API 5L rau kab yeeb nkab, thiab ASME B36.10M rau qhov ntev. Cov ntawv thov muaj xws li cov roj thiab cov kav dej, lub tshuab ua kom zoo thiab cov tshuaj cog cov kav dej, lub zog tsim hluav taws xob boiler thiab cov kav dej, cov kev pabcuam petrochemical, siab -siab hydraulic systems, thiab kev siv cov qauv.
Cov lus nug nquag
Q: Sab nraud txoj kab uas hla ntawm NPS 10 yeeb nkab yog dab tsi?
A: NPS 10 yeeb nkab muaj cov txheej txheem sab nraud ntawm 10.75 nti, txog 273.1 hli, tsis hais lub sijhawm twg los xij.
Q: Lub sijhawm teem sijhawm rau 10-nti yeeb nkab yog dab tsi?
A: SCH 40 nrog phab ntsa thickness ntawm 0.365 nyob rau hauv (9.27 mm) yog tus qauv hnyav thiab feem ntau default.
Q: Qhov txawv ntawm seamless thiab welded yeeb nkab yog dab tsi?
A: Seamless yeeb nkab yog pierced los ntawm ib tug khoom billet uas tsis muaj longitudinal seam, thaum welded yeeb nkab yog tsim los ntawm sawb los yog phaj thiab welded raws seam.
Q: Tus qauv twg npog seamless carbon steel yeeb nkab rau qhov kub thiab txias?
A>ASTM A106 npog seamless carbon steel yeeb nkab rau siab -kev pab kub; Qhov ntev yog txhais los ntawm ASME B36.10M.
Q: NPS 10 seamless yeeb nkab puas siv tau rau kev siv cov qauv?
A: Yog, qhov twg yuav tsum muaj lub zog thiab zoo nkauj ntawm lub raj seamless, xws li kab thiab piling.
Q: Cov khoom siv qib dab tsi uas muaj rau NPS 10 yeeb nkab?
A: A106 Qib B, A53 Qib B, thiab API 5L Qib B yog cov qib carbon steel ntau tshaj plaws rau qhov loj me no.
Rau NPS 10 seamless yeeb nkab hais nrog koj cov sijhawm xav tau thiab qib,tiv tauj peb pab neeg muag khoom.
