Lub Sijhawm Teev Tseg 40 yog tus qauv tuab ntawm phab ntsa rau cov kav dej, uas yog rau qhov loj ntawm ANSI / ASME B36.10 (cov yeeb nkab hlau) los yog B36.19 (cov yeeb nkab tsis xeb). Tus "Teem Caij" ntawm no sawv cev rau qib tuab ntawm phab ntsa ntawm cov kav dej, thiab Teem Caij 40 (luv ua Sch 40) yog qib siv ntau tshaj plaws thiab siv dav.
Cov yam ntxwv ntawm Tube Schedule 40:
Phab ntsa tuab nruab nrab:tuab dua li daim ntawv teev sijhawm 10 tab sis nyias dua li daim ntawv teev sijhawm 80.
Lub zog txhim khu kev qha:muaj peev xwm tiv taus qhov siab nruab nrab thiab kev ntxhov siab ntawm cov khoom siv.
Muaj zog thoob ntiaj teb:Nws muaj ntau daim ntawv thov hauv ob qho tib si kev lag luam thiab pej xeem.
Cov ntaub ntawv sib txawv:tuaj yeem yog cov yeeb nkab carbon steel, cov yeeb nkab stainless hlau, lossis cov yeeb nkab galvanized steel.
Cov Hlau Raj Teem Caij 40 Cov Ntawv Thov Feem Ntau:
Kev muab dej thiab kev ntws dej
Cov kav dej tua hluav taws
Kev thauj mus los ntawm cov roj av thiab cov pa dej
Cov kav dej lag luam thiab cov khoom siv kho tshuab
Cov Tsev thiab Cov Khoom Siv Hauv Paus
Qhov Loj ntawm Teem Caij 40 Hlau Raj:
| ASTM A53 lossis API 5L tus qauv yeeb nkab teem sijhawm 40 | |||||
| Qhov loj me me | DN | Sab nraud txoj kab uas hla | Sab nraud txoj kab uas hla | daim ntawv teev sijhawm 40 tuab | |
| Phab ntsa tuab | Phab ntsa tuab | ||||
| [nti] | [nti] | [hli] | [nti] | [hli] | |
| 1/2 | 15 | 0.84 | 21.3 | 0.109 | 2.77 |
| 3/4 | 20 | 1.05 | 26.7 | 0.113 | 2.87 |
| 1 | 25 | 1.315 | 33.4 | 0.133 | 3.38 |
| 1 1/4 | 32 | 1.66 | 42.2 | 0.14 | 3.56 |
| 1 1/2 | 40 | 1.9 | 48.3 | 0.145 | 3.68 |
| 2 | 50 | 2.375 | 60.3 | 0.154 | 3.91 |
| 2 1/2 | 65 | 2.875 | 73 | 0.203 | 5.16 |
| 3 | 80 | 3.5 | 88.9 | 0.216 | 5.49 |
| 3 1/2 | 90 | 4 | 101.6 | 0.226 | 5.74 |
| 4 | 100 | 4.5 | 114.3 | 0.237 | 6.02 |
| 5 | 125 | 5.563 | 141.3 | 0.258 | 6.55 |
| 6 | 150 | 6.625 | 168.3 | 0.28 | 7.11 |
| 8 | 200 | 8.625 | 219.1 | 0.322 | 8.18 |
| 10 | 250 | 10.75 | 273 | 0.365 | 9.27 |
Kev Sib Piv ntawm Daim Ntawv Teev Npe 40 thiab Lwm Cov Ntawv Teev Npe:
Piv txwv li, siv cov yeeb nkab uas siv ntau tshaj plaws uas muaj 2 nti (2"), qhia qhov sib txawv ntawm phab ntsa tuab ntawm Daim Ntawv Teev Npe 10, 40, thiab 80:
| Qhov Loj ntawm Cov Yeeb Nkab Nominal (NPS) | Teem Caij 10 (Sch 10) | Teem Caij 40 (Sch 40) | Teem Caij 80 (Sch 80) |
| 2" (OD 60.3 hli) | 2.77 hli | 3.91 hli | 5.54 hli |
| 3" (OD 88.9 hli) | 3.05 hli | 5.49 hli | 7.11 hli |
| 4" (OD 114.3 hli) | 3.38 hli | 6.02 hli | 8.18 hli |
| 6" (OD 168.3 hli) | 3.56 hli | 7.11 hli | 9.27 hli |
Sch 10: nyias tshaj plaws, tsim nyog, tsim nyog rau cov kab ke qis-voltage.
Sch 40: Qhov tuab nruab nrab, siv dav tshaj plaws, sib npaug zog thiab tus nqi.
Sch 80: tuab tshaj plaws, nrog lub zog siab tiv taus, tsim nyog rau kev siv hluav taws xob siab lossis lub zog siab.
Qhov Zoo ntawm Youfa Hom Teem Sijhawm 40 Carbon Pipe yog dab tsi?
Ua ib lub chaw tsim khoom ua lag luam hauv Suav teb txoj kev lag luam yeeb nkab hlau, Youfa Group tau tsim nws lub koob npe nrov los ntawm kev muaj peev xwm tsim khoom zoo, cov thev naus laus zis tshiab, cov ntawv pov thawj khoom nruj, thiab kev cog lus rau kev tsim khoom ruaj khov.
1. Muaj Peev Xwm Ntau Lawm thiab Loj
Youfa Group ua haujlwm 8 lub hauv paus tsim khoom thoob plaws Suav teb (piv txwv li, Tianjin, Hebei, Jiangsu, thiab Yunnan), nruab nrog ntau dua 300 kab tsim khoom uas ua tiav cov khoom tsim tawm txhua xyoo ntau dua 20 lab tons ntawm cov kav hlau. Lub tuam txhab cov kav hlau carbon Schedule 40, ib kab khoom tseem ceeb, tau txais txiaj ntsig los ntawm qhov loj no, ua kom muaj kev ruaj khov thiab kev siv nyiaj zoo rau cov roj loj, roj av, thiab cov haujlwm tsim kho vaj tse.
Kev Ua Lag Luam:Youfa tau qeb duas thawj zaug hauv kev muag khoom yeeb nkab hlau welded hauv Suav teb tau 19 xyoo sib law liag, nrog rau kev lag luam hauv tsev kwv yees li 35% rau cov yeeb nkab galvanized kub-dip.
Kev ncav cuag thoob ntiaj teb:Cov khoom lag luam raug xa tawm mus rau ntau tshaj 100 lub tebchaws, suav nrog cov tebchaws Esxias Qab Teb thiab Middle East, txhawb nqa los ntawm cov phiaj xwm txuas ntxiv mus nthuav cov chaw tsim khoom txawv teb chaws.
2. Cov Lus Qhia Txog Kev Ua Haujlwm thiab Kev Kho Kom Haum
Txoj kab uas hla:Txij li DN15 txog DN1200, ua kom haum rau cov ntawv thov hauv kev xa roj thiab roj av, kev txhawb nqa cov qauv, thiab cov khoom siv hauv av.
Kev Kho Kom Haum:Cov txheej txheem xaiv tau (piv txwv li, epoxy resin, polyethylene) txhim kho kev tiv thaiv xeb rau cov chaw ib puag ncig hnyav xws li kev khawb av hauv hiav txwv lossis kev ua tshuaj lom neeg.
3. Kev Ua Haujlwm Siab Tshaj Plaws thiab Kev Tswj Xyuas Zoo
Kev Tsim Khoom Tshiab:Lub tuam txhab tuav 188 daim ntawv pov thawj patent, suav nrog cov tshuab ua yeeb nkab tsis siv neeg thiab cov tshuab galvanizing uas txuag hluav taws xob, uas ua kom zoo dua qub thiab txo cov nqi.
CNAS Cov Chaw Kuaj Mob Tau Txais Daim Ntawv Pov Thawj:Tsib lub chaw soj nstuam uas tau lees paub hauv tebchaws ua ntau tshaj 200 qhov kev ntsuam xyuas zoo, suav nrog kev ntsuas hydrostatic, kev tshuaj xyuas cov tshuaj lom neeg, thiab kev ntsuam xyuas tsis ua puas tsuaj, kom ntseeg tau tias ua raws li ASTM A53, GB / T 3091, thiab lwm yam qauv thoob ntiaj teb.
Kev Tshawb Nrhiav Tau:Txhua lub yeeb nkab tau muab ib tus lej cim tshwj xeeb rau kev taug qab zoo tas mus li, txhawb nqa kev lav phib xaub thiab kev ntseeg siab.
4. Cov Ntawv Pov Thawj thiab Cov Qauv Ua Lag Luam
Daim Ntawv Pov Thawj Khoom Ntsuab Hauv Tebchaws:Ntau yam khoom Youfa, suav nrog Schedule 40 cov kav dej, tau txais daim ntawv pov thawj ua "Green Design Products" los ntawm Tuam Tshoj Ministry of Industry thiab Information Technology, qhia txog lawv qhov kev ua tau zoo ib puag ncig thiab kev ua tau zoo.
Kev lees paub thoob ntiaj teb:Cov ntawv pov thawj xws li API 5L thiab ISO 9001 ntxiv qhov pov thawj lawv qhov kev tsim nyog rau cov haujlwm roj thiab roj thoob ntiaj teb.
5Kev Cog Lus Rau Kev Ruaj Ntseg Thiab Kev Tsim Khoom Ntsuab
Cov Hoobkas Ntsuab:Peb lub hauv paus tsim khoom tau raug xaiv los ua "Lub Hoobkas Ntsuab Hauv Tebchaws", nrog rau Jiangsu Youfa Pipe Co., Ltd. tau txais lub npe "Lub Hoobkas Ntsuab" hauv xyoo 2024 rau nws cov txheej txheem rov ua dua cov dej khib nyiab thiab txo cov pa roj carbon.
Cov Kev Pib Tsim Khoom Huv Si:Kev nqis peev ntau tshaj RMB 22 lab hauv xyoo 2023 tau txhim kho kev tswj hwm pov tseg thiab kev siv hluav taws xob zoo, txo cov pa phem acid thiab kev tsim cov khib nyiab phom sij.
Lub sijhawm tshaj tawm: Lub Yim Hli-26-2025