Hoobkas Nqe Marine Boiler Exhaust Gas Economizer Pin Tube DN168 Haus luam yeeb Tube rau Alboarg Marine Boiler
"Sincerity, Innovation, Rigorousness, and Efficiency" yog qhov kev xav tsis tu ncua ntawm peb lub lag luam rau lub sijhawm ntev los tsim ua ke nrog cov neeg yuav khoom rau kev sib koom ua ke thiab kev sib koom ua ke zoo rau Hoobkas Nqe Marine Boiler Exhaust Gas Economizer Pin Tube DN168 Haus luam yeeb Tube rau Alboarg Marine Boiler, Zoo siab txais tos los koom tes thiab tsim kho nrog peb!peb tseem yuav muab cov khoom lag luam zoo thiab cov nqi sib tw.
"Sincerity, Innovation, Rigorousness, and Efficiency" yog qhov kev xav tsis tu ncua ntawm peb lub tuam txhab rau lub sijhawm ntev los tsim ua ke nrog cov neeg yuav khoom rau kev sib nrig sib pab thiab kev sib nrig sib pab rauTuam Tshoj Boiler Tube thiab Pin Tube, Peb lub tuam txhab yuav ua raws li "Quality first, , perfection forever, people-oriented, technology innovation" business philosophy.Kev ua haujlwm nyuaj kom ua tiav, kev tsim kho tshiab hauv kev lag luam, ua txhua yam rau kev lag luam thawj zaug.Peb sim peb qhov zoo tshaj plaws los tsim cov qauv kev tswj hwm kev tshawb fawb, kawm paub ntau tus kws tshaj lij, txhim kho cov cuab yeej tsim khoom thiab cov txheej txheem tsim khoom, tsim cov khoom zoo tshaj plaws, tus nqi tsim nyog, kev pabcuam zoo, xa khoom sai, muab koj tsim. tus nqi tshiab.
Tsawg thiab nruab nrab siab boiler raj yog tsim los ntawm ingots los yog khoom billets uas yog perforated los ua ib tug burr raj, thiab ces kub dov, txias dov los yog txias dialed.Seamless steel yeeb nkab muaj txoj haujlwm tseem ceeb hauv Tuam Tshoj txoj kev lag luam steel yeeb nkab.Raws li kev txheeb cais tsis tiav, Tuam Tshoj cov khoom lag luam seamless yeeb nkab uas twb muaj lawm txog 240 ntau tshaj, seamless steel yeeb nkab chav tsev txog 250 teeb, txhua xyoo muaj peev xwm ntau dua 4.5 lab tons.Los ntawm caliber point of view, <φ76, accounting rau 35%, <φ159-650, accounting rau 25%.Nyob rau hauv cov nqe lus ntawm ntau yam, 1.9 lab tons ntawm lub hom phiaj dav dav, accounting rau 54%;760,000 tons ntawm cov roj av, suav txog 5.7%;150,000 tons ntawm hydraulic ncej, precision raj, accounting rau 4.3%;stainless hlau, bearing hlab, automotive hlab tag nrho ntawm 50,000 tons, accounting rau 1.4%.
Tsawg thiab nruab nrab siab boiler tube mechanical zog: tensile zog σb (MPa): ≥ 410 (42) yield zog σs (MPa): ≥ 245 (25) elongation δ5 (%): ≥ 25 seem shrinkage ψ (%): ≥ 5 , hardness: tsis kho cua sov, ≤ 156HB, qauv loj: qauv loj 25 hli kev kho cua sov specifications thiab metallographic koom haum: kub kho specifications: normalized, 910 ℃, cua txias.Lub koom haum metallographic: ferrite + pearlite.
Nruab nrab thiab tsis tshua muaj siab boiler raj ua tiav tus qauv: GB3087-1999 seamless steel raj rau qis thiab nruab nrab siab boiler.
Nruab nrab thiab tsis tshua muaj siab boiler raj yog kub dov thiab txias drawn (dov) seamless hlab ntawm high quality carbon structural steel siv los ua superheated chav tubes, dov dej raj thiab superheated chav tub raj rau locomotive boilers, cov pa luam yeeb loj, cov pa luam yeeb me me thiab arch. cib hlab rau ntau yam qauv ntawm qis thiab nruab nrab siab boilers.Feem ntau yog siv rau cov boilers muaj thiab nyob boilers thauj cov kav dej uas tsis tshua muaj siab thiab nruab nrab.Cov khoom sawv cev yog 10 thiab 20 gauge steel.
| Txuj | Hom | Tensile zog (MPa) | Yield point (MPa) ≥ | Elongation (%) ≥ | Lub zog cuam tshuam (J) ≥ |
| GB/T3087-2018 | 10# | 333-475 : kuv | 196 | 24 | - |
| 20# | 392-588 : kuv | 245/226 ib | 20 | - | |
| GB/T5310-2018 | 20g ua | 410-550 : kuv | 245 | 24 | 35 |
| 20 MnG | ≥415 | 240 | 22 | 35 | |
| 25 MnG | ≥485 | 275 | 20 | 35 | |
| 15 MOG | 450-600 Nws | 270 | 22 | 35 | |
| 20 MOG | ≥415 | 220 | 22 | 35 | |
| 12 CrMoG | 410-560 : kuv | 205 | 21 | 35 | |
| 15 CrMoG | 440-640 : kuv | 235 | 21 | 35 | |
| 12Cr2MoG | 450-600 Nws | 280 | 20 | 35 | |
| 12Cr1MoVG | 470-640 : kuv | 255 | 21 | 35 | |
| 12Cr2MoWVTib | 540-735 : kuv | 345 | 18 | 35 |
20g kub siab boiler raj specification rooj
| Specification | Specification | Specification | Specification |
| 18 * 4 | 42 * 8 | 89 * 9 | 159 * 10 |
| 18 * 5 | 45 * 3 | 89 * 10 | 159 * 12 |
| 19 * 2 | 45 * 4 | 89 * 11 | 159 * 14 |
| 21 * 4 | 45 * 5 | 89 * 12 | 159 * 16 |
| 22 * 2.5 hli | 45 * 6 | 108 * 4.5 hli | 159 * 18 |
| 22 * 3 | 45 * 7 | 108 * 5 | 159 * 20 |
| 22 * 4 | 48 * 4 | 108 * 6 | 159 * 28 |
| 22 * 5 | 48 * 4.5 hli | 108 * 7 | 168 * 6 |
| 25 * 2.5 hli | 48 * 5 | 108 * 8 | 168 * 7 |
| 25 * 3 | 48 * 6 | 108 * 9 | 168 * 8 |
| 25 * 4 | 48 * 7 | 108 * 10 | 168 * 9.5 hli |
| 25 * 5 | 48.3 * 12.5 | 108 * 12 | 168 * 10 |
| 25 * 5.5 hli | 51 * 3 | 108 * 14 | 168 * 11 |
| 27 * 3.5 hli | 51 * 3.5 hli | 108 * 15 | 168 * 12 |
| 27 * 4 | 51 * 4 | 108 * 16 | 168 * 14 |
| 27 * 5 | 51 * 5 | 108 * 20 | 168 * 15 |
| 27 * 5.5 hli | 51 * 6 | 114 * 5 | 168 * 16 |
| 28 * 2.5 hli | 57 * 4 | 114 * 6 | 168 * 18 |
| 28 * 3 | 57 * 5 | 114 * 7 | 168 * 20 |
| 28 * 3.5 hli | 57 * 5.5 hli | 114 * 8 | 168 * 22 |
| 28 * 4 | 57 * 6 | 114 * 8.5 hli | 168 * 25 |
| 30 * 2.5 hli | 60 * 4 | 114 * 9 | 168 * 28 |
| 32 * 2.5 hli | 60 * 4 | 114 * 10 | 180 * 10 |
| 32 * 3 | 60 * 5 | 114 * 11 | 194 * 10 |
| 32 * 3.5 hli | 60 * 6 | 114 * 12 | 194 * 12 |
| 32 * 4 | 60 * 7 | 114 * 13 | 194 * 14 |
| 32 * 4.5 hli | 60 * 8 | 114 * 14 | 194 * 16 |
| 32 * 5 | 60 * 9 | 114 * 16 | 194 * 18 |
| 34 * 3 | 60 * 10 | 114 * 18 | 194 * 20 |
| 34 * 4 | 76 * 4.5 hli | 133 * 5 | 194 * 26 |
| 34 * 4.5 | 76 * 5 | 133 * 6 | 219 * 6.5 hli |
| 34 * 5 | 76 * 6 | 133 * 7 | 219 * 7 |
| 34 * 6.5 | 76 * 7 | 133 * 8 | 219 * 8 |
| 38 * 3 | 76 * 8 | 133 * 10 | 219 * 9 |
| 38 * 3.5 hli | 76 * 9 | 133 * 12 | 219 * 10 |
| 38 * 4 | 76 * 10 | 133 * 13 | 219 * 12 |
| 38 * 4.5 hli | 89 * 4 | 133 * 14 | 219 * 13 |
| 38 * 5 | 89 * 4.5 hli | 133 * 16 | 219 * 14 |
| 219 * 16 | 273 * 36 | 356 * 28 | 426 * 12 |
| 219 * 18 | 273 * 40 | 356 * 36 | 426 * 13 |
| 219 * 20 | 273 * 42 | 377 * 9 | 426 * 14 |
| 219 * 22 | 273 * 45 | 377 * 10 | 426 * 17 |
1.Vim li cas koj xaiv peb?
Peb lub tuam txhab tau nyob hauv Alibaba.com rau 12 xyoos.Peb tswj cov khoom zoo nruj heev, muaj cov neeg tshwj xeeb rau qhov zoo.
Yog tias koj tau txais tus nqi qis dua los ntawm lwm tus neeg muag khoom, peb yuav them rov qab ob zaug rau cov neeg siv khoom txog tus nqi siab dua.
2.Koj lub sijhawm xa khoom ntev npaum li cas?
Raws li qhov kom muaj nuj nqis. Feem ntau nyob rau hauv 2-7 hnub yog nyob rau hauv Tshuag.Thiab 15-20 hnub yog tsis nyob rau hauv Tshuag.
3.Koj cov nqe lus them nqi yog dab tsi?
A: Los ntawm T / T 30% ua ntej, thiab 70% ua ntej xa khoom.
B: 100% L / C thaum pom.
C: Los ntawm T / T 30% ua ntej, thiab 70% L / C thaum pom.
4.Koj puas muab cov qauv?Puas yog dawb?
Yog lawm, peb muab cov qauv dawb tab sis tsis them tus nqi thauj khoom.
5.Yuav ua li cas yog tias tus neeg siv khoom tsis txaus siab?
Yog tias muaj teeb meem nrog cov khoom, peb ua lub luag haujlwm tag nrho.
Yog tias muaj teeb meem hauv kev thauj mus los, peb yuav pab koj daws nws.
"Sincerity, Innovation, Rigorousness, and Efficiency" yog qhov kev xav tsis tu ncua ntawm peb lub lag luam rau lub sijhawm ntev los tsim ua ke nrog cov neeg yuav khoom rau kev sib koom ua ke thiab kev sib koom ua ke zoo rau Hoobkas Nqe Marine Boiler Exhaust Gas Economizer Pin Tube DN168 Haus luam yeeb Tube rau Alboarg Marine Boiler, Zoo siab txais tos los koom tes thiab tsim kho nrog peb!peb tseem yuav muab cov khoom lag luam zoo thiab cov nqi sib tw.
Nqe HoobkasTuam Tshoj Boiler Tube thiab Pin Tube, Peb lub tuam txhab yuav ua raws li "Quality first, , perfection forever, people-oriented, technology innovation" business philosophy.Kev ua haujlwm nyuaj kom ua tiav, kev tsim kho tshiab hauv kev lag luam, ua txhua yam rau kev lag luam thawj zaug.Peb sim peb qhov zoo tshaj plaws los tsim cov qauv kev tswj hwm kev tshawb fawb, kawm paub ntau tus kws tshaj lij, txhim kho cov cuab yeej tsim khoom thiab cov txheej txheem tsim khoom, tsim cov khoom zoo tshaj plaws, tus nqi tsim nyog, kev pabcuam zoo, xa khoom sai, muab koj tsim. tus nqi tshiab.
