Hauj lwm lawm

Kev tsis

S450J0 Kub Rolled Steel Bars

S450J0 Steel Round BarKhoom Description

S450J0 round bars feem ntau yog tsim los ntawm cov khoom xws li carbon (C), manganese (Mn), silicon (Si), phosphorus (P), sulfur (S), nitrogen (N) thiab cov kab ntawm lwm yam. alloying ntsiab.

S450J0 carbon steel round bars peb muab feem ntau yog muab rau hauv cov xwm txheej zoo li qub lossis ua kom zoo dua qub. S450J0 round steel tuav yog siv nyob rau hauv ntau yam kev lag luam, suav nrog kev tsim kho, kev tsim vaj tsev, thiab kev tsim khoom siv tshuab.

Peb S450J0 round steel tuaj yeem muab cov ntawv pov thawj zoo xws li daim ntawv pov thawj zeb xeem (MTC) lossis daim ntawv pov thawj tshuaj xyuas los ntawm lub koom haum thib peb.

S450J0 Kub Rolled Steel BarsCov Khoom Paub meej

Tshuaj muaj pes tsawg leeg ntawm S450J0 Round Bar

Qib steel

C
max.
%

Mn
max.
%

Si
max.
%

P
max.
%

S
max.
%

N
max.
%

Cu
max.
%

Lwm yam
max.
%

CEV
max.
%

Nominal thickness
mm

Tsawg dua los yog sib npaug li 16

>16
Tsawg dua los yog sib npaug li 40

>40

Tsawg dua los yog sib npaug li 30

>30
Tsawg dua los yog sib npaug li 40

>40
Tsawg dua los yog sib npaug li 125

S450J0

0,20

0,22

1,70

0,55

0,035

0,025

0,55

–

0,47

0,49

Mechanical Properties of Carbon Steel S450J0 Round Bars

Yam tsawg yield zog Reh
MPa

Tensile zog Rm
MPa

Tsawg kawg elongation - A
Lo=5,65 * √So (%)

Notch Impact Test

Qib steel

Nominal thickness
mm

Kub

Min. absorbed zog

Tsawg dua los yog sib npaug li 16

>16
Tsawg dua los yog sib npaug li 40

>40
Tsawg dua lossis sib npaug li 63

>63
Tsawg dua los yog sib npaug li 80

>80
Tsawg dua los yog sib npaug li 100

>100
Tsawg dua los yog sib npaug li 125

>3
Tsawg dua los yog sib npaug li 100

>100
Tsawg dua los yog sib npaug li 125

>3
Tsawg dua los yog sib npaug li 40

>40
Tsawg dua lossis sib npaug li 63

>63
Tsawg dua los yog sib npaug li 100

>100
Tsawg dua los yog sib npaug li 125

degree

S450J0

450

430

410

390

380

550-720

530-700

S450J0 Round Bar Khoom Duab

round metal bar

GNEE Group Photo

round stock steel

GNEE Group Exhibition Duab

round stock steel

GNEE pab pawg neeg tuaj xyuas

round stock steel

Yog tias koj muaj kev xav tau ntau ntxiv thiab cov lus nug txog S450J0 Kub Rolled Steel Bars, thov hu rau peb!

Cim npe nrov: s450j0 kub dov steel tuav, Tuam Tshoj s450j0 kub dov steel tuav manufacturers, lwm tus neeg, Hoobkas