Tsis ntev los no peb tab tom tsim cov kav hlau EN10210-1 S355J2H seamless thiab xa mus rau cov tebchaws European. Hnub no peb yuav qhia txog tus qauv no.

S355J2HCov qauv siv yeeb nkab hlau tsis muaj seamless: BS EN 10210-1: 2006,

S355J2H xav tau lub zog cuam tshuam ntau dua 27J ntawm -20 ° C. Nws yog cov hlau tsis tshua muaj zog thiab muaj zog nrog kev ua tau zoo thiab kev cuam tshuam zoo.

S355J2H seamless steel yeeb nkab yog ib hom ntawm European tus qauvEN10210Nws yog ib lub yeeb nkab uas tsis kub thiab tsis yog hlau uas siv los tsim ntau yam khoom muaj zog thiab cov qauv hlau.

S355J2H txhais li cas? S355J2H yog cov yeeb nkab hlau tsis muaj hlau sib xyaw. S355J2H sib raug rau cov khoom siv hauv tsev twg? Zoo ib yam li tus qauv hauv tebchaws Q345D, Q355D

S355J2H txhais lus: S: sawv cev rau cov hlau ua vaj tse, 355: hais txog qhov tsawg kawg nkaus ntawm 355Mpa thaum lub phab ntsa tuab yog ≤16mm, J2: sawv cev rau qhov kev ua tau zoo ntawm -20 ° C; H: sawv cev rau cov khoom siv khoob