Dab tsi yog astm cortenb atm atm atm atnoscerical corrosion steel phaj

Sep 04, 2025 Tso lus

Corten B Hlau Qhia

 

ASTM Corten B Steel qib yog cov khoom siv kub ntawm cov qauv txheem hluav taws xob hauv kev hloov kho cov tswv yim nrog kev txhim kho atmospheric corrosion.

ASTM CortenB

 

Tus qauv qib hlau Corten B yog Astm tus qauv uas nrog cov txiaj ntsig lub zog ntawm 355MPA thiab 345MPA uas yog raws cov xim tuab.

 

Cov anti - corrosive cov khoom ntawm corten b steel yog zoo dua li cov qauv txheej txheem txheej txheem hauv ntau cov kev siv. Corten B steel yog tus kheej {2 {}} tiv thaiv.

ASTM CortenB

 

Txheej xeb ntawm lub npoo ua ib txheej oxide nruj uas ua rau qeeb qeeb ntawm kev nce qib ntawm kev corrosion. Corten B steel yog kev lag luam, ntev -} kav thiab tag nrho cov khoom siv siv tau.

 

Corten B steel xa lub xeev

 

Kub dov, cold rolled, nononed, quenched, tempering, thermal kho tshuab tswj kev (TMCP), electroslag nco txog kev, nyob rau hauv kev sim no.

 

Corten B Hlau Ntawv Thov

 

ASTM Cortenb yog siv rau ntau hom welded, bolted thiab riveted qauv qauv, cov av hlau, tso tsheb hlau luam, tso tawm, tso pa tawm, cov khoom siv.

 

Raws li nws muaj hnub nyoog nws siv rau ntawm cov kab ntxwv / xim av tsos nyob ntawm cov ntsev, dhau lub sijhawm nws ua cov txheej tiv thaiv lossis tawv nqaij tiv thaiv cov khoom. Nws yog Ameslikas tsim kho kom tshem tawm cov tseev kom muaj ntawm cov xim tha xim ua tiav

 

ASTM CortenB

 

Feem ntau, cortenb steel phaj thiab cov ntawv rau cov hlau atmosceric corroscerity yog zoo dua carbon hlau phaj thiab ntawv muaj tooj liab lossis tsis nyob hauv essence.

 

Thaum tag nrho cov cua, Corten B tuaj yeem siv dav siv nyob rau hauv ntau kis nyob rau hauv liab qab (tsis muaj peev xwm)

 

ASTM Corten B Hlau Chemical sib xyaw los ntawm [%]

 

Cov menyuam kawm qib C
tus zuag
Si Mn. P S
tus zuag
Cr Ni CU V
Lub nkoj
B
0.16 0.30-0.50 0.80-1.25 0.030 0.030 0.40-0.65 0.40 0.25-0.40 0.02-
0.10

Txhawm rau kom tau txais cov qauv nplej zoo ib qho txaus ntawm cov nitrogen abathbing hais yog ntxiv (piv txwv li ntau dua lossis sib npaug rau 0.02% al)

 

ASTM Cortenb Hlau Cov Khoom Siv

 


Teem nqi
Qhov tuab
(hli)
Paib lub zog
MPa (min)
Tensile Tuag MPA Elongation
% (min)
Lub nkoj
B
Tsawg dua los yog sib luag rau 16 355 470-630

20

>16 tsawg dua lossis sib npaug nrog 50 345

1 MPa=1} Tus cuam tshuam lub zog yog txiav txim siab ntawm iso {v ntev}}}℃raws li qhov nruab nrab ntawm peb qhov kev ntsuam xyuas.

 

Rau cov khoom thicknesses ntau dua los yog sib npaug rau 10mm tus nqi nruab nrab yog tsawg kawg 27 J. rau cov kev cuam tshuam tuab ntawm 10 tus nqi tsawg kawg nkaus yog txo cov hnoos qeev (cov khoom tuab).

 

Txog Peb

 

Gnee tau loj hlob dhau xyoo dhau los mus rau hauv kev sib xyaw steel tuam txhab sib txuas R & D, kev tsim khoom, thiab kev lag luam thoob ntiaj teb. Peb txhawb nqa cov ntsiab cai ntawm "ua tau zoo, foremost foremost," tau cog lus los nqa hwm cov steel rau cov khoom lag luam thoob ntiaj teb.

 

Teb rau ntau cov kev xav tau, GNEE kev ua tsis tau zoo txuas ntxiv nws cov khoom siv cov khoom siv thiab cov peev txheej los muab cov kev pabcuam customized thiab yoog raws kev daws teeb meem.

 

Seb nws yog cov kws ua vajtsev nyuaj heev lossis cov qauv kev txhawb nqa cov neeg siv khoom nrog cov kws tshaj lij thiab cov qauv nruj kom muaj tswv yim sib xyaw thiab ua haujlwm.

Hu rau tam sim no kom tau Corten B Quote

 

Gnee Cotren