GNEE manufactures St 44.4 carbon steel seamless kav, tseem hu ua low carbon steel kav, raws li DIN 1630. Cov ntsiab lus carbon yog txog li 0.20%, thaum cov ntsiab lus manganese tsawg kawg yog 0.40%. St 44.4 precision steel kav yog ib qho yooj yim rau kev tsim thiab tuaj yeem hloov tau yooj yim rau ntau yam kev xav tau, qhia tau zoo heev practicality.
Tsis muaj kev txwv rau qhov siab tshaj plaws ua haujlwm siab ntawm DlN 1630 ST44.4 seamless steel yeeb nkab. Nws yog tsuas yog siv nyob rau hauv kev tsim kho ntawm chemical nroj tsuag, ntim, pipeline engineering thiab general mechanical engineering lub hom phiaj.
Seamless Precision Steel Tube
Qhov zoo ntawm Kev Xaiv GNEE ST44.4 seamless precision raj
GNEE yog tus xa khoom ntawm DIN 1630 qib St44.4 kav. Kev muab cov hlau tsis-alloy seamless round kav dej hauv ntau qib raws li DIN 1630 tus qauv. Cov qib tseem ceeb suav nrognqe 37.4thiab St52.4.
GNEE tau raug xa tawm mus rau ntau tshaj 50 lub teb chaws thiab cheeb tsam suav nrog Tebchaws Europe, Tebchaws Meskas, Middle East, Southeast Asia, Africa, thiab lwm yam nrog cov khoom zoo, cov kev pabcuam zoo thiab cov nqi tsim nyog.
Yog tias koj tab tom nrhiav rau cov kav dej seamless, thov hu rau peb hauv lub sijhawm kom tau txais nqe lus!sales@gneetube.com
DIN 1630 St44.4 Seamless Carbon Steel Yeeb Nkab
1.Standard: DIN 1630
2. Qib: St44.4
3.OD:10.3-711mm WT:2-100mm
4.Length: 5.8m, 6m, 11.8m, 12m lossis random ntev
Chemical Properties ntawm DIN 1630 St44.4 Seamless Precision yeeb nkab
| Cov pa roj carbon | Silicon | Manganese | Phosphorous | Sulfur | Molybdenum | Nickel | Chromium | Tooj | Lwm tus |
|---|---|---|---|---|---|---|---|---|---|
| max 0.20 | max 0.35 | max 0.40 | 0.04 | 0.04 | – | – | – | – | Al min 0.020 |
Mechanical Properties ntawm DIN 1630 St44.4 Seamless yeeb nkab
| Yield zog | Tensile zog | Elongation A5 min | |||
|---|---|---|---|---|---|
| MPa min | qis min | MPa min | MPa min | qis min | Feem pua |
| 420 | 550 | – | 21 | ||
Factory ib puag ncig ntawm Medium carbon steel yeeb nkab
Gnee Cov neeg tuaj xyuas
ST44.4 cov khoom siv yeeb nkab tsum
FAQ
Q.Vim li cas thiaj xaiv Gnee?
A. Nrog peb, koj yuav tau txais tus nqi sib tw tshaj plaws, lav zoo, lav kev xa khoom thiab kev pab cuam tom qab muag.
Q.Koj puas muaj kev tswj xyuas zoo?
A. Yog, peb muaj peb tus kheej lub chaw soj ntsuam zoo. Cov kev pabcuam thib peb kuj tseem muaj.
Q: Koj puas muaj kev paub dhau los rau cov haujlwm loj?
A: Yog, peb ua .peb muaj kev paub zoo rau ntau qhov haujlwm loj, xws li cov chaw tsim hluav taws xob, Nuclear fais fab chaw nres tsheb, roj refining project, natural gas project .Abillity ua hauj lwm nrog loj project.
Cim npe nrov: din 1630 st44.4 seamless carbon steel yeeb nkab, Tuam Tshoj din 1630 st44.4 seamless carbon steel yeeb nkab manufacturers, lwm tus neeg, Hoobkas
