GNEE Group chaw ua haujlwm ib puag ncig
SM520 daim hlau lub kaum sab xis
SM520 lub kaum sab xis steel
SM520 steel yog Japanese tus qauv welded structural steel, uas yuav ua rau nws yield nqi txo raws li cov thickness ntawm cov khoom nce.
SM qhia lub ntsiab lus ntawm tus qauv Japanese, 520 yog lub zog tensile ntawm steel qauv, SM520 thiab SM570 steel zoo ib yam li lub teb chaws tus qauv Q355 series steel hlau kaum.
SM520 steel kaum hlau xa khoom raws li txoj cai: normalized, tempered, quenched thiab hais txog.
SM520 lub kaum ntse ntse cov cuab yeej siv tau zoo, qis- qhov kub thiab txias ua haujlwm kuj tuaj yeem ua tau, plasticity thiab weldability yog qhov zoo, siv los ua cov ntim qis thiab nruab nrab siab, tso tsheb hlau luam, tsheb, cranes, mining machinery, chaw nres tsheb fais fab, txuas hniav thiab lwm yam qauv uas dais dynamic loads, mechanical parts, building structures, general metal rolled,{2} siv cov khoom siv ib txwm muaj. ntau yam qauv nyob rau hauv cheeb tsam txias ntawm -40 los yog ntau tshaj.
Tuam Tshoj lub kaum sab xis Bar Chaw muag khoom - GNEE Group
SM520 hlau kaum
SM520 Lub kaum sab xis Steel Beam Tshuaj muaj pes tsawg leeg: (%)
|
qib |
C |
Mn |
Si |
P |
S |
| SIB 520 | Tsawg dua los yog sib npaug li 0.20 | Tsawg dua lossis sib npaug li 1.60 | Tsawg dua los yog sib npaug li 0.55 | Tsawg dua lossis sib npaug li 0.035 | Tsawg dua lossis sib npaug li 0.035 |
Mechanical zog ntawm SM520 lub kaum sab xis steel beam:
| Yield zog MPa | Ntau dua lossis sib npaug rau 365 |
| Tensile zog MPa | 520-640 |
| Elongation tus nqi% | Ntau dua lossis sib npaug li 19 |
| 0℃cuam tshuam lub zog | Ntau dua lossis sib npaug li 47 |
Tuam Tshoj structural steel kaum manufacturers --GNEE Group
GNEE Group tau txais cov neeg tuaj xyuas
Peb lub network npog tag nrho cov teb chaws, muab kev yooj yim rau kev sib tw thiab ua haujlwm tau zoo - ciam teb kev lag luam. Txawm koj nyob qhov twg los xij, GNEE tuaj yeem ua kom tsis muaj kev nkag mus rau qib siab - cov kev daws teeb meem steel zoo.
Tuam Tshoj steel kaum hlau Chaw tsim tshuaj paus - GNEE Group
Yog tias koj muaj kev xav tau ntau ntxiv thiab cov lus nug txog steel, thov hu rau peb!
Cim npe nrov: sm520 steel hlau kaum, Tuam Tshoj sm520 steel hlau kaum manufacturers, lwm tus neeg, hoobkas