JIS Standard SM490 Kub Rolled Steel Phaj

JIS Standard SM490 Kub Rolled Steel Phaj

SM490 yog ib hom carbon hlau rau welded qauv tsim raws li Japanese Industrial Standard JIS G 3106. Nws muaj cov khoom siv zoo heev thiab kev sib txuas, thiab tau siv dav hauv cov khoom siv rau cov tsev, txuas hniav, nkoj, tsheb, thiab cov ntim roj. Cov kev qhia tshwj xeeb muaj xws li thicknesses ntawm 8-350 mm, thiab nws yog feem ntau xa nyob rau hauv kub dov los yog normalized mob.
Xa kev nug
Tsham tam sim no
Hauj lwm lawm
Kev tsis

Processing & Fabrication

Weldability: Zoo heev vim muaj cov ntsiab lus carbon tsawg; preheating tej zaum yuav xav tau rau cov seem tuab.

Formability: Haum rau dov, dabtsi yog khoov, thiab txiav.

Kev kho cua sov: Feem ntau muab nyob rau hauv raws li - dov los yog normalized mob.

Kev sib piv

Zoo ib yam li ASTM A572 Gr. 50 (USA) thiab EN S355 (Tebchaws Europe).

Rau cov ntawv thov tseem ceeb, ib txwm txheeb xyuas qhov tseeb ntawm JIS G 3106 lossis cov ntaub ntawv xa khoom.

 

Mechanical Properties

Txheem tus nqi

Tensile zog

Ntau dua lossis sib npaug li 490 MPa

Yield zog

Ntau dua lossis sib npaug li 325 MPa (T Tsawg dua lossis sib npaug li 16 hli); Ntau dua lossis sib npaug rau 315 MPa (16mm <T Tsawg dua lossis sib npaug li 40mm)

Elongation

Ntau dua lossis sib npaug li 21%

Kev cuam tshuam toughness (,0 degree)

Ntau dua lossis sib npaug li 27 J

Thickness Ntau

6-150 hli

 

Cov tsiaj ntawv A, B, thiab C tom qab tus lej txhais li cas?

Qhov no qhia qhov sib txawv ntawm qib rau txhua hom.


Tsawg: A → B → C : Siab


Qhov qib siab dua, nws nce ntxiv ntawm A mus rau C.


Lub ntsiab lus qhia ntawm qib yog pom nyob rau hauv qhov sib txawv ntawm Charpy absorption zog (J).Qhov siab dua tus nqi ntawm Charpy absorption zog, qhov muaj zog ntawm cov khoom hlau yog nyob rau hauv cov nqe lus ntawm kev cuam tshuam.

JIS Standard SM490 Hot Rolled Steel Plate

JIS Standard SM490 Hot Rolled Steel Plate

Peb lub tuam txhab muab ib qho -Stop service, Yog tias koj muaj kev xav tau thov hu rau peb.

 

GNEE yuav pab koj nrhiav cov khoom lag luam thiab cov kev pabcuam txaus siab tshaj plaws.

Cim npe nrov: JIS Standard SM490 Kub Rolled Steel Phaj, Tuam Tshoj JIS Standard SM490 Kub Rolled Steel Phaj manufacturers, lwm tus neeg, Hoobkas