Q550NH Corrosion Resistant Hlauyog lub siab -lub zog atmospheric corrosion- tiv taus cov qauv hlau tsim raws li GB/T 4171-2008.
Nrog rau qhov tsawg kawg nkaus lub zog muaj zog txog li 550 MPa, Q550NH sib txuas cov qauv muaj zog nrog kev txhim kho kev tiv thaiv atmospheric corrosion, ua rau nws haum rau tsheb, txuas hniav, ntim, yees, kev lag luam thiab lwm yam sab nraum zoov steel qauv.


Rau cov neeg yuav khoom xaiv siab- huab cua muaj zog- cov khoom siv tiv taus, cov ntsiab lus tseem ceeb suav nrog cov tshuaj muaj pes tsawg leeg, thickness- nyob ntawm lub zog tawm los, lub zog tensile, kev xa khoom thiab cov ntaub ntawv tshuaj xyuas.
Q550NH Steel Phaj Specification Raws li GB / T 4171
Cov ntsiab lus tseem ceeb ntawm GB / T 4171 Q550NH weathering steel yog qhia hauv qab no.
| Yam khoom | Q550NH Specification |
|---|---|
| Qib Steel | qw 550n |
| Txuj | GB/T 4171-2008 |
| Hom hlau | Atmospheric Corrosion Resistant Cov Qauv Hlau |
| Cov Khoom Muag Khoom | Q550NH Hlau Phaj / Hlau Sheet / Hlau Chev / Sawb |
| Txoj kev tsim khoom | Kub Rolled |
| Txheem Phaj / Sawb Thickness | Txog li 60 mm / Tsawg dua lossis sib npaug li 60 mm |
| Yam tsawg kawg nkaus Yield Strength | 530-550 MPa, nyob ntawm thickness |
| Tensile zog | 620-780 MPa |
| Lub ntsiab Alloying Elements | Cu, Cr, Ni |
| Tej kev siv | Tsheb, choj, thawv, Ntauwd, kev tsim khoom tsim |
Raws li GB / T 4171-2008, Q550NH phaj thiab sawb tau teev rau thicknesses txog 60 hli.
Cov tshuaj muaj pes tsawg leeg ntawm GB / T 4171 Q550NH Weathering Steel
| Lub ntsiab | Chemical Composition (%) |
|---|---|
| C | Tsawg dua lossis sib npaug li 0.16 |
| Si | Tsawg dua lossis sib npaug li 0.65 |
| Mn | Tsawg dua lossis sib npaug li 2.00 |
| P | Tsawg dua lossis sib npaug li 0.025 |
| S | Tsawg dua lossis sib npaug li 0.030 |
| Cu | 0.20–0.55 |
| Cr | 0.30–1.25 |
| Ni | 0.12–0.65 |
Mechanical Properties ntawm Q550NH Steel Phaj
Ib qho ntawm cov yam ntxwv tseem ceeb ntawm Q550NH steel phaj yog nws cov khoom muaj zog. Txawm li cas los xij, qhov tsawg kawg nkaus lav tawm lub zog hloov nrog phaj thickness.
| Thickness | Min. Yield zog ReL | Tensile zog Rm | Min. Elongation |
|---|---|---|---|
| t Tsawg dua los yog sib npaug li 16 hli | 550 MPa | 620-780 MPa | 16% |
16 | 540 MPa ua |
620-780 MPa |
16% |
|
40 | 530 MPa ua |
620-780 MPa |
15% |
|
Thaum cov hlau tsis pom qhov pom tseeb ntawm cov txiaj ntsig, Rp0.2 yuav raug siv raws li qhov yuav tsum tau ua.
Q550NH Steel Phaj, Q550NH Steel Sheet thiab Q550NH Steel Chev
Q550NH tuaj yeem muab rau hauv cov khoom sib txawv raws li kev tsim khoom thiab kev tsim khoom.
- Q550NH steel phaj feem ntau xaiv rau kev thauj khoom -cov kabmob cov kabmob, cov qauv tsim, cov khoom siv thav duab, cov khoom siv choj thiab cov khoom hnyav dua.
- Q550NH steel ntawv yog tsim rau cov khoom siv thinner fabricated, txiav - mus rau - qhov loj me thiab cov ntawv thov uas yuav tsum tau muaj cov seem me me.
- Q550NH steel kauj yog tsim rau kev ua haujlwm tas mus li, slitting, txiav - mus rau - ntev ntau lawm thiab batch manufacturing ntawm cov khoom nrog rov ua qhov ntev.
Thaum thov cov lus hais rau Q550NH, cov neeg yuav khoom yuav tsum muab qhov yuav tsum tau muaj thickness, dav, ntev los yog coil loj, tag nrho kom muaj nuj nqis, daim ntawv thov zaum kawg, tus me nyuam tus yam ntxwv thiab daim ntawv pov thawj yuav tsum tau.
Vim li cas Siv Q550NH Huab Cua Resistant Steel?
Lub ntsiab kom zoo dua ntawm Q550NH Huab cua Resistant Steel yog kev sib xyaw ua ke ntawm cov qauv tsim muaj zog thiab atmospheric corrosion kuj.
Rau cov thicknesses txog li 16 hli, Q550NH muaj qhov tsawg kawg nkaus yield zog ntawm 550 MPa, tso cai rau nws siv nyob rau hauv cov qauv uas ntau dua load- bearing muaj peev xwm thiab txo qhov hnyav yog ib qho tseem ceeb xav txog.
Cu, Cr thiab Ni alloying sib txawv Q550NH los ntawm cov pa roj carbon cov qauv hlau. Nyob rau hauv qhov haum atmospheric tej yam kev mob, cov hlau tsim ib tug ruaj khov tiv thaiv corrosion txheej uas yuav pab qeeb txuas ntxiv atmospheric corrosion.
Kev siv ntawm Q550NH Corrosion Resistant Steel
Vim tias Q550NH sib xyaw ua ke muaj zog thiab atmospheric corrosion kuj, nws tuaj yeem siv rau hauv cov qauv uas ob qho tib si kev ua haujlwm thiab kev ua haujlwm sab nraum zoov yog qhov tseem ceeb.
Cov ntawv thov muaj xws li kev tsheb ciav hlau thiab cov khoom thauj, tsheb thauj mus los, cov thawv ntim, cov yees, cov khoom siv choj, cov khoom siv tshuab engineering, cov khoom siv sab nraum zoov thiab cov khoom siv welded.
Kev siv ntawm Q550NH



Q550NH hlau ua thiab tshuaj xyuas
Rau fabricated tej yaam num, Q550NH tuaj yeem muab cov kev pabcuam ua haujlwm ntxiv xws li txiav- mus rau-ntev, txiav, CNC txiav, dabtsi yog khoov, drilling, vuam npaj thiab customized tivthaiv fabrication.
Kev soj ntsuam cov cai tseem tuaj yeem lees paub ua ntej kev tsim khoom, suav nrog kev tshuaj xyuas qhov ntev, tshuaj xyuas tshuaj, kuaj tshuab, ntsuas ultrasonic qhov xav tau thiab thib peb- tshuaj xyuas tog.




Rau kev yuav khoom thoob ntiaj teb, daim ntawv pov thawj EN 10204 3.1 Mill Test Certificate tuaj yeem thov los txheeb xyuas cov naj npawb cua sov, tshuaj muaj pes tsawg leeg thiab cov khoom siv kho tshuab ntawm cov khoom siv.
Yuav Q550NH Corrosion Resistant Steel los ntawm Gnee
Gnee muab Q550NH weathering steel, Q550NH steel phaj, Q550NH steel ntawv thiab Q550NH steel coil rau cov qauv, tsheb thauj mus los thiab fabrication tej yaam num. Cov khoom tuaj yeem muab nrog txiav, slitting, dabtsi yog khoov, vuam kev npaj thiab kev ua haujlwm raws li kev kos duab thiab qhov project yuav tsum tau ua.




Xa peb koj Q550NH qib, thickness, dav, ntev lossis coil loj, kom muaj nuj nqis, qhov chaw nres nkoj thiab daim ntawv pov thawj yuav tsum tau. Peb tuaj yeem tshawb xyuas cov lus qhia tshwj xeeb thiab npaj cov lus hais ua ke nrog tus qauv MTC rau kev tshuaj xyuas.







