Paipu kila humuhumu S355J2HEN10210Paipu kila humuhumu maʻamau ʻEulopa.

ʻO ka paipu kila humuhumu S355J2H kahi ʻano kila i kuhikuhi ʻia maBS EN 10210-1:2006"Nā paipu kūkulu wela i hana ʻia no ke kila kila ʻaʻole i hoʻohuihui ʻia a me ka maikaʻi (mea kumu hollow) Māhele 1: Nā koi lawe loea", e pono ai ka ikehu hopena -20. ʻOi aku ma mua o 27J, he kila ikaika kiʻekiʻe haʻahaʻa me ka plasticity maikaʻi a me ka paʻakikī hopena.

Hoʻohana nui ʻia ka paipu kila humuhumu S355J2H i ka ʻenekinia kūkulu kila aniau haʻahaʻa, ke kūkulu ʻana i nā kahua pāʻani haʻuki nui, a me ka hana ʻana i nā ipu wela haʻahaʻa. Hiki ke hoʻohana ʻia ka paipu kila S355J2H i ke kūkulu ʻana i nā kahua aila ma waho. Loaʻa i ka paipu kila S355J2H ka hiki ke hana maikaʻi a hiki ke hana i nā ʻāpana mīkini wela haʻahaʻa.

Ua ʻōlelo ke kūlana ʻEulopa EN10025-2 ʻo ka huaʻōlelo e hoʻomaka ana me S ʻo ia ke kila kūkulu, a ʻo ka 355 ma hope iho ʻo ia hoʻi ka ikaika haʻahaʻa loa ma ka mahana o ka lumi he 355MPa.

He kūlana ʻEulopa ʻo S355J2H. He mea haʻahaʻa ka mahana o kēia mea. ʻO kona kūlana hoʻokōEN10210, ʻo ia hoʻi no nā paipu kila humuhumu ʻole a me nā paipu huinahā a me nā ʻāpana huinahā humuhumu ʻole.

Eia kekahi, hana pū kā mākou hui i nā paipu mechanical ʻē aʻe a me nā paipu kūkulu, e like meASTM A519: ASTM A519-2006Hoʻohana nui ʻia ke kūlana no nā paipu kila seamless, nā paipu kila kalapona a me nā paipu mechanical alloy no nā mīkini. Hoʻokomo nui ʻia nā paipu mechanical alloy
1018, 1026, 8620, 4130, 4140, a pēlā aku.

ASTM A53/A53MʻO ASTM A53 kahi kūlana i paʻi kūhelu ʻia e ka American Society for Testing and Materials (ASTM) e kuhikuhi ana i ka paipu kila kalapona ʻeleʻele a galvanized paha, seamless a welded paha. ʻO ia kekahi o nā kūlana paipu kila i hoʻohana nui ʻia ma ka honua a hoʻohana nui ʻia i ka ʻaila, ke kinoea kūlohelohe, kemika, ke kūkulu ʻana a me nā ʻoihana ʻē aʻe.