Q235 steel yog cov qauv ua kom dawb carbon uas tau siv dav hauv Suav teb. Q235 cov khoom siv hauv Suav Txheem GB / T 700 tau muab faib ua 4 xyoos: Q235A, Q235C, Q235C thiab Q235D; Ntom ntawm cov hlau no yog 7.85 g / cm3 (0.284 lb / in3), tensile lub zog yog 370}} 500 mpa 500-73 ksi); Pept lub zog yog 235 mpa (34 ksi) rau cov hlau bar uas cov taub uas tuab tsawg dua li 16 hli. Vim tias nws yog hlau me me, cov khoom siv tau siv ncaj qha tsis muaj kev kho cua sov. Q235 cov khoom siv muaj lub zog nruab nrab, lub zog muaj zog muaj zog, Q275 lossis siab Q345) tuaj yeem xaiv tau.
Lub ntsiab lus thiab kev tsim qauv
"Q" yog thawj tus tsiaj ntawv ntawm Suav sau ntawv ntawm "QFU Dian", uas txhais tau hais tias tau taw tes.
"235" Yog hais txog qhov tsawg kawg nkaus los txhawb zog 235 MPA kuaj nrog cov kab uas ua haujlwm steel lossis sib npaug rau 16 hli.
A, B, C thiab D Sawv cev rau cov qhab nia zoo.
Nta thiab cov ntawv thov
Q235 steel muaj cov ntsej muag zoo, kev ua tau zoo thiab weldability thiab weldability, nrog rau lub zog me me, qhov khoom txias txias. Q235 cov khoom siv yog feem ntau dov rau hauv cov hlau qws lossis cov hlau sib dhos, cov nqaj hlau, cov hlau channel, lwm seem thiab cov hlau nplaum hlau. Cov khoom lag luam no tau siv dav hauv kev tsim kho thiab cov pas ntsuas hluav taws xob, cov pas nrig sib txuas, thiab kuj tseem siv, cov hlua khi, thiab lwm yam.
Q235 Hlau Sib Xws Cov Khoom Siv
Cim npe nrov: Steel Sheet Hlau, Tuam Tshoj Steel Sheet Hlau Manufacturers, lwm tus neeg, Hoobkas
