Stpg490 lub kaum sab xis steel
Stpg490 L Zoo Li Lub kaum sab xis Steel Yam Khoom Piav Qhia
Taw qhia ntawm Stpg490 Lub Qub Hlau Hlau
Lub Npe: Stpg490 (Japanese Industrial txheem, JIS G 3114)
Hom: Kev sib npaug ntawm cov roj carbon hlau lub kaum ntse ntse tsim rau cov qauv thiab kev siv tshuab kho tshuab.
Ceg ntev (AhlE B): 25 × 25 mm rau 200 × 200 hli (ob txhais ceg sib npaug).
Thickness (t): 4 hli txog 22 hli.
Ntev: Txheem 6-12 meters (custers (customizable ntev).
Lub ntsiab Cheebtsam ntawm Stpg490 Aberft Hlau
Cov pa roj carbon (c): tsawg dua lossis sib npaug rau 0. 23%
Manganese (MN): Tsawg dua lossis sib npaug rau 1.50%
Phosphorus (p): tsawg dua lossis sib npaug rau 0. 035%
Sulphur (s): Tsawg dua lossis sib npaug rau 0. 035%
Silicon (Si): tsawg dua los yog sib npaug rau 0. 55%
Cov ntsiab lus ntxiv: Yuav suav nrog chromium (CR) lossis npib tsib) los txhim kho kom ruaj khov.
Cov Khoom Siv Neeg Kho Tshuab Ntawm Stpg490 Sib npaug lub kaum sab xis steel
Yield zog (σS): ntau dua lossis sib npaug nrog 325 MPa
Tensile Lub Zog (σB): 490-620 mpa
Elongation (δ): ntau dua lossis sib npaug rau 18% (cov qauv)
Kev cuam tshuam tawv: ntau dua lossis sib npaug rau 30 j ntawm -20 degree (charpy v-motch kuaj)
Hardness: tsawg dua los yog sib npaug rau 207 HB (Brinell Hardness)
Stpg490 Lub kaum yam cov kev qhia tshwj xeeb
| Khoom npe | Sib npaug lub kaum steel 6m / 12m |
| Qho ntev | 6m / 9M / 10M / 12M / 12M, lossis txiav raws li koj xav tau |
| Lwm yam kev pabcuam | Kub dip galvanized, pre-galvanized, xim pleev xim, coated, txiav, dabtsi yog khoov, Punching tsuav koj tuaj yeem qhia peb qhov koj yuav tsum tau ua. |
| Khoom | S235jr S275JR S255JR S355JR S355JR S355JR S355JR S355JR S355JR S355JR/36 A572GR60 A992 SS / SM / STR / STR / STR / STR / STPG540 |
| Kev siv | Neeg kho tshuab & chaw tsim khoom, steel nruj, nkoj roj, ua pob, ntaus nkauj, tsheb chassis. |
| Yam ntim | Khi nrog hlau strips thiab qhwv nrog daim ntawv pov thawj dej |
| Lub sijhawm khoom xa tuaj | Xa tawm hauv 3-7 hnub tom qab tau txais daim ntawv tso nyiaj |
Stpg490 Sib Xws Lub kaum
Cov yam ntxwv tseem ceeb ntawm STPG490 Cov Txheej Txheem Sab
Ntsuas cov khoom: sib txuas lub zog thiab kev sib txuas rau ntau cov ntawv thov.
Weldability: tau tshaj nrog cov kev vuam hlau, preheating rau cov tshooj tuab.
Qoob qaug zog: Haum rau Cyclic Chaw thau khoom ib puag ncig.
Corrosion Kuj: Txheej txheem (piv txwv li Galvanizing) yuav tsum muaj nyob rau hauv hnyav lossis ua tub rog.
Kev Siv ntawm Stpg490 Cov Qauv Hlau Des
Muaj cov txheej txheem: siab txog ntshauvel thav ntawv, machinery txhawb nqa, conveyor tshuab.
COMPAB ENGANEYING: Cov choj, kev sib kis, xa cov yees, seismic qhov cuab lub zog.
Zog Infrastructure: Fais fab cog cov khoom siv, xa hluav taws xob txhawb.
Kev Thauj: Railcar Chassis, Cov Tsheb Loj Hlob.
Kev tswj hwm zoo ntawm Stpg490 Kub Rolled Steel Angle
Ntawv pov thawj: Daim ntawv pov thawj kev xeem Hoobkas (MTC) ua raws li en 10204 3. 1.
Kev Kuaj: Ultrasonic kuaj, Tensile / Cuam Tshuam Kev Xeem thiab Kev Ntsuam Xyuas Qhov Ntsuas Qhov Ntsuas Qhov Tseeb.
Gnee Steel Angle Steel Chaw Tsim Tshuaj
Nrog 20 xyoo kev paub thiab kev tshaj lij hauv cov ntaub ntawv hlau thiab 18 xyoo ntawm kev xa khoom thiab muab cov kev pabcuam zoo thiab kev pabcuam zoo rau txhua tus neeg qhua tuaj noj mov.
Peb tuaj yeem lees txais ntau yam xaj los ntawm 20 tons rau 2000 tons lossis ntau dua. Peb kuj tau txais cov ntawv pov thawj los ntawm kev tshuaj xyuas thib peb xws li DNV, BV, sgs, lr, GL, Rina, CCSI, thiab lwm yam.
