Cold Rolled Steels
Cold Rolled Steels

Cold Rolled Steels

Txias rolled steel yog tsim los ntawm colding txias. Txias rolling yog lub phaj steel uas txuas ntxiv thins the steel phaj rau lub hom phiaj tuab ntawm chav tsev kub. Piv nrog kub-rolled steel ntawv, txias-rolled steel ntawv yog ntau dua rau hauv cov khoom siv tuab, thiab muaj ntau yam ntawm cov khoom siv ua lag luam, tshwj xeeb yog siv lub teeb kev lag luam, tsheb , Ua Liaj Ua Teb, tsiaj cov txiv, nuv ntses thiab ua lag luam. Ntawm lawv, kev tsim kho kev tsim kho yog siv los tsim cov khoom siv hluav taws xob thiab cov khoom siv ua noj, thiab lwm yam khoom siv ua noj, thiab lwm yam. Lub tsheb kev lag luam feem ntau Siv los tsim cov khoom siv corrosion-resistant seem ntawm cov tsheb, thiab lwm yam ua liaj ua teb, cov tsiaj thiab cov khoom lag luam kom khov yog siv los ua cov khoom cia. Tsheb thauj mus los, ntim, thiab lwm yam.
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Tshuaj muaj pes tsawg leeg
Teem nqi
C
Mn
P
S
Alta
DC01, SWB
Tsawg dua lossis sib npaug rau 0.12
Tsawg dua los yog sib npaug rau 0. 60
Tsawg dua los yog sib npaug rau 0. 045
Tsawg dua lossis sib npaug rau 0.045
Ntau dua lossis sib npaug rau 0.020
DC02, SWB
Tsawg dua lossis sib npaug rau 0.10
Tsawg dua los yog sib npaug rau 0. 45
Tsawg dua li lossis sib npaug rau 0. 035
Tsawg dua lossis sib npaug rau 0.035
Ntau dua los yog sib npaug rau 0. 020
DC03, SWB
Tsawg dua los yog sib npaug rau 0. 08
Tsawg dua lossis sib npaug rau 0.40
Tsawg dua los yog sib npaug rau 0. 030
Tsawg dua lossis sib npaug rau 0.030
Ntau dua los yog sib npaug rau 0. 020
DC04, SWB
Tsawg dua lossis sib npaug rau 0.06
Tsawg dua lossis sib npaug rau 0.35
Tsawg dua lossis sib npaug rau 0.025
Tsawg dua lossis sib npaug rau 0.025
Ntau dua los yog sib npaug rau 0. 015
Mechanical Properties

Qib

RCL (Mpa)

RM (MPa)

A80mm (%)

R90

N90

dc01 ua

140~280

270~410

Ntau dua los yog sib npaug rau 28

 

 

dc02 ua

140~240

270~370

Ntau dua los yog sib npaug rau 34

Ntau dua lossis sib npaug rau 1.4

 

dc03 ua

120~210

270~350

Ntau dua los yog sib npaug rau 38

Ntau dua lossis sib npaug rau 1.8

Ntau dua lossis sib npaug rau 0.18

dc04 ua

120~180

270~330

Ntau dua lossis sib npaug li 40

Ntau dua los yog sib npaug rau 2. 0

Ntau dua lossis sib npaug rau 0.20

SPCC

130~300

270~410

 

 

 

SPCD

120~240

270~370

 

Ntau dua los yog sib npaug rau 1.3

 

Spce

120~210

270~350

 

Ntau dua los yog sib npaug rau 1.8

Ntau dua lossis sib npaug rau 0.18

Cim npe nrov: Txias cov hlau cov hlau, Tuam Tshoj Txias Rolled Steels Manufacturers, lwm tus neeg, Hoobkas