Khoom Txheej Txheem
Kub Rolled Q295N5 Dideing Steel Sheet yog qhov qis {1} {{{{2} {{2 {2 {2 {2 {2 {2 {2 {2 {2 {2 {2 {2 {2 {2 {2 {2 {2 {GB / T 4171-2008Rau vuam - Hom huab cua -} tiv taus cov hlau.
Nws muaj kev sib xyaw ua keLub zog siab, zoo heev weldability, thiab ua kom zoo duction, ua rau nws zoo tagnrho rau cov ntawv thov hauv ntev -}} sij hawm sab nraum zoov kis tau.
Cov lus qhia

Qhov tuab:1.5 - 100 hli (tsim tau)
Dav:1000 - 3000 hli
Ntev:Raws li cov neeg siv khoom xav tau
Txheem:GB / T 4171-2008
Kev Xa Khoom:Kub dov, normolized, lossis raws li dov
Tshuaj Muaj Tshuaj
|
Lub ntsiab |
Cov ntsiab lus (%) |
Rooj mov |
|
C |
Tsawg dua los yog sib npaug rau 0.15 |
Lub zog muaj zog, tswj cov kev nyuaj |
|
Si |
Tsawg dua los yog sib npaug rau 0.50 |
Txhim kho lub zog thiab oxidation tsis kam |
|
Mn |
0.30 – 1.00 |
Txhim kho lub zog thiab hardenability |
|
CU |
0.25 – 0.55 |
Txhawb Nqa Oxide Txheej |
|
Cr |
0.40 – 0.80 |
Txhim kho corrosion tsis kam |
|
Ni |
Tsawg dua los yog sib npaug rau 0.65 |
Txhim kho cov khoom siv hluav taws xob corrospher tsis kam |
|
P |
Tsawg dua los yog sib npaug rau 0.030 |
Tswj tau txo qhov txias brittleness |
|
S |
Tsawg dua los yog sib npaug rau 0.030 |
Tswj kom tsis txhob kub tawg |
|
NB, V, TI * |
Ib daim LWV nkaus xwb |
Cov kws ua kom zoo dua qub, txhim kho kev nyuaj |
* Yeem micro -} sib cais rau kev ua tau zoo.
Cov Khoom Siv Neeg Kho Tshuab
|
Ntiag tug |
Kev qhia tshwj xeeb |
|
Paib lub zog (tsawg dua los yog sib npaug rau 16 hli) |
Ntau dua los yog sib npaug rau 295 mpa |
|
Lub zog tensile |
430 - 560 MPA |
|
Elongation (tsawg dua lossis sib npaug rau 16 hli) |
Ntau dua los yog sib npaug rau 22% |
|
Charpy Tej Kev Cuam Tshuam Lub Zog |
Ntau dua los yog sib npaug rau 47 j (20 degree), loj dua los yog sib npaug rau 34 j (-20 degree) |
|
Kev nyuaj |
HRB 80 - 100 |
Cov txheej txheem tsim khoom

Steelmaking- converter los yog hluav taws xob tshuab hluav taws smelting nrog meej alloy ntxiv
Refining & Casting- Cov Thib Ob Ntxiv Rau Purity, Nruam casting rau cov khaub ncaws hnav khaub ncaws hnav
Kub Rolling- Cov Ntawv Sau Ua Kom Zoo thiab Txheej Txheem Txheej Txheem
Metonment Rolling & Li no- Kev ua kom pom kev zoo loj thiab txo cov kev ntxhov siab nyob rau hauv
Nto Kho- xeb tshem tawm, passivation, xaiv galvanizing lossis tiv thaiv txheej
Cov Ntawv Thov
Q295NH Zauv hlau yog dav siv nyob rau hauv kev lag luam uas ntev-}} atm of awniver yog unavoidable:

Tus choj- cov nqaj tseem ceeb, hla ci, txhawb nqa nrog lub neej ntev corrosion
Cov qauv kws kos duab- Facades, ru tsev thav duab, thiab zoo nkauj steel qauv
Kev mus- Cov tsheb ciav hlau tsheb ciav hlau, cov thawv xa khoom, nkoj lub nkoj
Siv Machinery- Cov khoom siv mining, cranes, thiab lwm yam tshuab sab nraum zoov
Zog Infrastructure- Vaj Huam Sib Luag Nyab Saib, xa cov yees, cua fais fab qauv
Cov Khoom Siv Siab & Boilers- Qhov siab high - kub kev ua tau zoo
Qhov Zoo

Zoo tshaj atmospheric corrosion tsis kam- Tiv thaiv cov txheej xeb ntxiv ua rau qeeb qeeb Corrosion
Txo cov nqi txij nkawm- Kev ua xim tsawg tsawg ntawm cov kev xav tau nyob hauv ib puag ncig
High cov txheej txheem kev cia siab- Muaj lub zog thiab tawv dhau lub neej
Hwj txwv- Haum rau kev ua pa vuam txoj kev tsis muaj preheating feem ntau
Versatility- Haum rau Architectural, kev lag luam, thiab hnyav {- Luag engeyering engeyering tej yaam num
Kev Ua Pheej & Siv Cov Lus Qhia
Thaum mus yuav Q295NH.NUHERING Steel Ntawv:

Pom zootuab, tawm lub zog, thiab kev kho degRaws li cov ntawv thov xav tau
Xaiv cov neeg xa khoom siv rauCov Tshuaj Muaj Zog Cov Tshuaj Muaj Zog thiab Cov Khoom Siv Neeg Kho Tshuab
Xav NtxivNto TxheejRau ib puag ncig nrog huab cua sov lossis cov tshuaj ntsev
Khaws rau hauvQhuav, Zoo - pathaj chaw ua ntej kev teeb tsa kom tiv thaiv kev ua kom huv
Cim npe nrov: Kub Rolled Q295NHub Weater Hlau Sheet, Tuam Tshoj Kub Rolled Q295Nhnhmhub Huab Cua Hlau Sheet Manufacturers, cov chaw muag khoom











