S355J2 yog European txheem hlau phaj, S355J2 steel phaj muaj kev cuam tshuam zoo toughness thiab vuam kev ua tau zoo, nyiam los ntawm cov neeg siv feem ntau hauv ntau qhov kev lag luam tau dav siv.
Q355J2 steel phaj yam ntxwv: siv hauv kev tsim kho, txuas hniav, nkoj, tsheb, nkoj siab thiab lwm yam qauv, cov ntsiab lus carbon (kev tshuaj ntsuam yaj) feem ntau tsis ntau dua 0.20%, tag nrho cov ntsiab lus alloying feem ntau tsis ntau dua. tshaj 2.5%, lub zog tawm los tsis tsawg dua 295MPa, nrog kev cuam tshuam zoo toughness thiab vuam kev ua tau zoo ntawm cov hlau tsis tshua muaj hlau.
S355J2 tus qauv ua haujlwm: EN 10025-2: 2004 (European standard)
S355J2 kev xa khoom: qib no yog kub dov lub xeev xa khoom ntau dua. ps: cov xwm txheej tshwj xeeb yuav tsum tau teev tseg hauv daim ntawv cog lus.
S355J2 flaw detection theem: 'ib sojntsuam, ob sojntsuam, peb sojntsuam'
S355J2 steel phaj thickness tuaj yeem ua tiav: Z15, Z25, Z35; ...
S355J2 steel phaj ceev: 7.85 / m3.
S355J2 Daim Ntawv Thov: Nws yog siv ntau ntawm cov txuas hniav, nkoj, cov khoom siv fais fab, nqa thiab thauj cov tshuab, kev tsim khoom thiab lwm yam kev tsim vaj tsev thiab vuam cov qauv uas ua haujlwm siab.
