Xav tau BSTS EN 10025-2 S275JR cov qauv steel phajrau koj qhov project? GNEE Steel muaj sab saum toj - zoo S275JR steel daim hlau tsim nyog rau kev tsim kho, txuas hniav, thiab tshuab hnyav.
TS EN 10025-2 S275JR cov qauv steel phaj
Nrog ntau tshaj 50,000 tons ntawm cov khoom npaj rau cov zaub mov xa tuaj, peb lav kev xa khoom sai thoob ntiaj teb. Nyeem rau kom paub meej cov lus qhia tshwj xeeb, cov txiaj ntsig, thiab peb cov phiaj xwm ua tau raws li cov qauv thoob ntiaj teb.
Taw qhia rau EN 10025-2 S275JR Steel Phaj
BS EN 10025-2 yog European tus qauv rau kub dov steel phaj. S275JR, qib nyob rau hauv tus qauv no, tau lees paub rau nws lub zog zoo, weldability, thiab cuam tshuam tsis kam ntawm +20℃. Nws yog dav siv nyob rau hauv kev lag luam xws li kev tsim kho, shipbuilding, thiab offshore engineering.
GNEE Steel tshwj xeeb hauv kev tsim thiab muab EN 10025-2 S275JR daim hlau nrog ntawv pov thawj, ua kom muaj kev ua haujlwm siab rau ntau yam kev siv cov qauv.
Ntawm GNEE, peb muab cov phiaj xwm uas ua tau raws li qhov yuav tsum tau ua nruj me ntsis ntawm BS EN 10025-2 S275JR, nrog rau tag nrho traceability thiab ua raws li cov qauv thoob ntiaj teb. Yog tias koj tab tom nrhiav kev txhim khu kev qha, zoo zoo steel phaj, peb yog koj tus neeg muag khoom ntseeg siab.
Kev sib xyaw tshuaj ntawm EN 10025-2 S275JR Steel Phaj
Cov tshuaj muaj pes tsawg leeg ntawm EN 10025-2 S275JR yog tsim los xyuas kom meej qhov kev ua tau zoo thaum tuav weldability. Hauv qab no yog cov tshuaj muaj pes tsawg leeg ntawm S275JR steel daim hlau raws li DIN EN 10025-2:
| Element | Kev sib xyaw (% los ntawm qhov hnyav) |
|---|---|
| Cov pa roj carbon (C) | 0.21 max |
| Manganese (Mn) | 1.50 max |
| Phosphorus (P) | 0.035 max |
| Sulfur (S) | 0.035 max |
| Silicon (Si) | 0.55 max |
| Copper (Cu) | 0.55 max |
| Nitrogen (N) | 0.012 max |
| Hlau (Fe) | Tshuav |
Mechanical Properties ntawm S275JR Steel Phaj
TS EN 10025-2 S275JR muaj cov khoom siv kho tshuab zoo heev rau kev siv engineering. Hauv qab no yog cov cuab yeej tseem ceeb rau S275JR daim hlau (txog 16 hli thickness):
| Khoom | Tus nqi |
|---|---|
| Yield zog (min) | 275 MPa rau |
| Tensile zog | 410-560 MPa |
| Elongation (min, 200 hli) | 23% |
| Impact Toughness (Charpy V-notch) | 27 J ntawm +20 degree |
| Hardness (HB, raug) | 130–180 HB |
Thickness kam rau ua rau S275JR Steel Phaj
Lub thickness kam rau ua rau EN 10025-2 S275JR yog teev raws li EN 10029, nrog rau cov nqi siab rau daim hlau 3 hli tuab lossis siab dua:
| Nominal Thickness (hli) | Kev kam rau siab (mm) |
|---|---|
| Tsawg dua los yog sib npaug 3 | ±0.3 |
3 | ±0.4 |
|
5 | ±0.5 |
|
8 | ±0.6 |
|
15 | ±0.8 |
|
25 | ±1.0 |
|
40 | ±1.2 |
|
80 | ±1.4 |
|
100 | ±1.8 |
|
Customization:
Peb muab cov kev xaiv tshwj xeeb rau kev ua siab ntev raws li qhov kev thov, kom ntseeg tau qhov tseeb ntawm cov ntawv thov precision.
Daim ntawv thov ntawm EN 10025-2 S275JR Steel Phaj
TS EN 10025-2 S275JR steel phaj yog ntau yam thiab siv dav hauv ntau qhov kev lag luam:
- Kev tsim kho: Zoo tagnrho rau cov choj, cov tsev, thiab cov chaw ntau pob uas yuav tsum muaj zog thiab tawv.
- Offshore Engineering: Siv nyob rau hauv platforms thiab cua turbines vim nws corrosion kuj.
- Hnyav Machinery: Haum rau cranes, excavators, thiab cov khoom siv mining.
- Shipbuilding: Zoo meej rau hulls thiab superstructures vim nws weldability thiab lub zog.
- Kev Siv Hluav Taws Xob: Siv nyob rau hauv cov kav dej thiab cov tso tsheb hlau luam, muab qhov sib npaug ntawm lub zog thiab tus nqi -kev ua tau zoo.
Vim li cas thiaj xaiv GNEE rau koj daim hlau S275JR?
Ntawm GNEE Steel, peb muab:
- Daim Ntawv Pov Thawj Zoo: Peb cov phiaj xwm dhau mus kuaj ultrasonic, Charpy cuam tshuam kev ntsuas ntawm +20℃, thiab tag nrho cov tshuaj ntsuam xyuas.
- Customization: Muaj nyob rau hauv ntau yam thicknesses (6-300 mm) thiab customizable kom tau raws li koj qhov project xav tau.
- Kev Muag Khoom Ntiaj Teb: Kev xa khoom sai thiab txhim khu kev qha thoob ntiaj teb, nrog cov khoom lag luam hauv cov chaw nres nkoj tseem ceeb rau kev xa khoom sai.
- Kev cob qhia kws tshaj lij: Peb pab neeg muab kev txhawb nqa thiab pab koj xaiv cov qib steel zoo rau koj daim ntawv thov.
GNEE Steel yog koj tus neeg muag khoom ntseeg siab ntawm EN 10025-2 S275JR cov qauv steel daim hlau, muab cov phaj siab zoo nrog cov khoom zoo tshaj plaws. Rau kev tsim kho, offshore, thiab kev siv tshuab hnyav, S275JR muab kev ntseeg siab thiab lub zog koj xav tau.
Tiv tauj peb tam sim no rau cov ncauj lus kom ntxaws nqe thiab sib tham txog koj cov kev xav tau.
Tiv tauj peb rau qhov tseeb EN 10025-2 S275JR steel phaj nqe daim ntawv teev npe.
Cov khoom siv S275JR yog dab tsi?
S275JR qib steel yogib qho yooj yim weldable tsawg carbon manganese steel nrog zoo cuam tshuam tsis kam. Cov khoom siv no feem ntau muab nkag rau hauv qhov tsis kho lossis tsis zoo. Machinability ntawm cov khoom no zoo ib yam li cov hlau me me.
S275JR sib npaug hauv Suav teb yog dab tsi?
S275JR EN 10025 sib npaug steel khoom hauv Suav teb yogq275 ua. S275JR EN 10025 sib npaug steel Q275 yog cov khoom siv hluav taws xob hauv Suav teb, uas nws lub zog qis kawg nkaus yog 275 MPa.
Puas yog S275JR kub dov?
2500 x 1250 x 6mm Kub Rolled Phaj - S275JR yog cov qauv hlau phaj ua rau BS EN 10025-2 tus qauv.Tsim los siv cov txheej txheem kub dov, cov phaj no muaj cov qauv zoo heev, weldability, thiab lub zog, ua rau nws haum rau ntau yam kev tsim thiab kev siv cov qauv.
S235JR sawv cev rau dab tsi?
Tsab ntawv S stands rau tias cov hlau phaj yog cov qauv. Tus naj npawb 235 qhia tias steel lub zog tawm los. Tsab ntawv JR txhais tau hais tias cov qib steel tau dhau los ntawm Charpy cuam tshuam kev xeem thiab yog qhov zoo. S235JR yog qhov tshwj xeeb muab rau nws, nrog rau txhua lub cim qhia qee yam txawv.