Teem caij 80 carbon steel yeeb nkab yog ib hom yeeb nkab uas nws cov phab ntsa tuab dua piv rau lwm lub sijhawm, xws li Teem caij 40. "Schedule" ntawm cov yeeb nkab yog hais txog nws cov phab ntsa tuab, uas cuam tshuam rau nws cov kev ntsuas siab thiab lub zog ntawm cov qauv.
Cov yam ntxwv tseem ceeb ntawm Teem caij 80 Carbon Steel Pipe
1. Phab ntsa Thickness: Thicker dua Teem sijhawm 40, muab lub zog ntau dua thiab ua haujlwm ntev.
2. Kev ntsuas siab: Kev ntsuas siab ntau dua vim muaj cov phab ntsa tuab ntxiv, ua rau nws tsim nyog rau kev siv siab.
3. Khoom siv: Ua los ntawm cov hlau, uas muaj lub zog zoo thiab ua haujlwm ntev, nrog rau kev hnav thiab tsim kua muag.
4. Daim ntawv thov:
Industrial Piping: Siv hauv kev lag luam xws li roj thiab roj, kev ua tshuaj lom neeg, thiab tsim hluav taws xob.
Cov kav dej: Tsim nyog rau cov kav dej siab siab.
Kev tsim kho: Siv rau hauv kev siv cov qauv uas yuav tsum muaj lub zog siab.
Specifications ntawm Schedule 80 Carbon Steel Pipe
| Nominal loj | DN | Sab nraud txoj kab uas hla | Sab nraud txoj kab uas hla | teem caij 80 thickness | |
| Phab ntsa thickness | Phab ntsa thickness | ||||
| [inch] | [inch] | [mm] | [inch] | [mm] | |
| 1/2 | 15 | 0.84 ib | 21.3 | 0.147 ib | 3.73 ib |
| 3/4 | 20 | 1.05 Nws | 26.7 ib | 0.154 ib | 3.91 ib |
| 1 | 25 | 1.315 Nws | 33.4 ib | 0.179 ib | 4.55 ib |
| 1 1/4 | 32 | 1.66 ib | 42.2 ib | 0.191 ib | 4.85 ib |
| 1 1/2 | 40 | 1.9 | 48.3 ib | 0.200 Nws | 5.08 Nws |
| 2 | 50 | 2.375 ib | 60.3 | 0.218 ib | 5.54 ib |
| 2 1/2 | 65 | 2.875 ib | 73 | 0.276 ib | 7.01 Nws |
| 3 | 80 | 3.5 | 88.9 ua | 0.300 Nws | 7.62 ib |
| 3 1/2 | 90 | 4 | 101.6 ib | 0.318 ib | 8.08 Nws |
| 4 | 100 | 4.5 | 114.3 ib | 0.337 ib | 8.56 ib |
| 5 | 125 | 5.563 ib | 141.3 ib | 0.375 ib | 9.52 ib |
| 6 | 150 | 6.625 ib | 168.3 ib | 0.432 ib | 10.97 Nws |
| 8 | 200 | 8.625 ib | 219.1 ib | 0.500 Nws | 12.70 Nws |
| 10 | 250 | 10.75 Nws | 273 | 0.594 ib | 15.09 Nws |
Qhov ntau thiab tsawg: Muaj nyob rau hauv ntau qhov ntau thiab tsawg ntawm cov yeeb nkab nominal (NPS), feem ntau ntawm 1/8 nti txog 24 ntiv tes.
Cov Qauv: Ua raws li ntau yam qauv xws li ASTM A53, A106, thiab API 5L, uas qhia meej txog cov khoom siv, qhov ntev, thiab kev ua haujlwm.
Tshuaj muaj pes tsawg leeg ntawm Schedule 80 Carbon Steel Pipe
Teem sijhawm 80 yuav muaj qee qhov kev txiav txim siab ua ntej, tsis hais qib tshwj xeeb lossis muaj pes tsawg leeg ntawm cov hlau siv.
| Qib A | Qib B | |
| C, max % | 0.25 | 0.3 |
| Mn, max % | 0.95 ib | 1.2 |
| P, max % | 0.05 Nws | 0.05 Nws |
| S, max % | 0.045 ib | 0.045 ib |
| Tensile zog, min [MPa] | 330 | 415 |
| Yield zog, min [MPa] | 205 | 240 |
Teem caij 80 Carbon Steel Pipe
Qhov zoo:
High Strength: Cov phab ntsa tuab muab kev txhim kho cov qauv kev ntseeg siab.
Durability: Carbon steel lub toughness thiab tsis kam hnav ua rau cov kav dej no kav ntev.
Versatility: Haum rau ntau yam kev siv thiab kev lag luam.
Qhov tsis zoo:
Qhov hnyav: Cov phab ntsa tuab ua rau cov kav dej hnyav dua thiab muaj peev xwm ua tau yooj yim dua los tuav thiab nruab.
Nqi: Feem ntau kim dua cov kav dej nrog cov phab ntsa nyias vim yog siv cov khoom siv ntxiv.
Post lub sij hawm: May-24-2024