S355J2Hmaʻamau ka hoʻokō ʻana i ka paipu kila ʻole: BS EN 10210-1: 2006,

Pono ka S355J2H i ka ikehu hopena ma mua o 27J ma -20°C.He kila ikaika kiʻekiʻe haʻahaʻa me ka plasticity maikaʻi a me ka paʻakikī hopena.

ʻO S355J2H paipu kila maʻemaʻe ʻole he hōʻailona o ka maʻamau ʻEulopaEN10210.He paipu haʻahaʻa haʻahaʻa non-alloy i hoʻohana ʻia e hana i nā ʻāpana ikaika kiʻekiʻe a me nā hale kila.

He aha ka manaʻo o S355J2H?S355J2H mea ole-alloy seamless paipu kila.He aha nā mea hale e pili ana iā S355J2H?E like me ke kūlana aupuni Q345D, Q355D

S355J2H wehewehe: S: hōʻike i ke kila hana, 355: e pili ana i ka liʻiliʻi o ka ikaika hua o 355Mpa ke ≤16mm ka mānoanoa o ka pā, J2: hōʻike i ka hana hopena i kuhikuhi ʻia ma -20°C;H: hōʻike i nā mea hakahaka