S355J2Hhe ʻāpana hakahaka (H) kila kūkulu (S) me ka ikaika hua liʻiliʻi loa o355Mpa no nā mānoanoa o ka paia ≤16 mm a me ka ikehu hopena liʻiliʻi loa o 27 J ma -20 ℃ (J2).
Hoʻohana nui ʻia ia i ka ʻenekinia kūkulu, ke kūkulu ʻana i nā alahaka, ke kūkulu kila a me nā noi ʻoihana e like me nā pā paʻa a me nā caisson.
ʻO nā kūlana hoʻokō no ke kila S355J2H e komo pū ana me BS EN 10210 a me BS EN 10219. ʻOiai he ʻokoʻa ko lākou ma nā kikoʻī, like loa lākou ma ke ʻano holoʻokoʻa, no laila e lilo kēia ʻatikala i ʻelua mau kūlana no nā koi e pili ana iā S355J2H.
Mea Paipu
He kila kila ʻole ʻo S355J2H, helu kila 1.0576, kahi i hoʻopau piha ʻia me ka hoʻohana ʻana i kaKaʻina hana deoxidation FFa loaʻa iā ia nā mea hoʻopaʻa naikokene i lawa e hoʻopaʻa i ka naikokene hiki ke hoʻohana ʻia, e laʻa me ka liʻiliʻi he 0.020% o ka alumini holoʻokoʻa a i ʻole 0.015% alumini hiki ke hoʻoheheʻe ʻia.
ʻAno Paipu
Ua hoʻokaʻawale ʻia ke kaʻina hana ma BS EN 10210 he seamless a i ʻole ka kuʻihao.
Hana pinepine ʻia nā HFCHS (nā ʻāpana hakahaka pōʻai wela i hoʻopau ʻia) ma SMLS, ERW, SAW, a me EFW.
BS EN 10219 Pono e hana ʻia nā ʻāpana hakahaka kūkulu ma ka hoʻopili ʻana.
Hana pinepine ʻia nā CFCHS (ʻāpana hakahaka poepoe i hoʻokumu ʻia i ke anu) ma ERW, SAW, a me EFW.
ʻAno ʻĀpana Waha
ʻĀpana Pōʻai Lua (CHS)
ʻĀpana Lua Huinahā (ʻākau)
ʻĀpana hakahaka huinahā (ʻākau)
ʻĀpana hakahaka ʻEliptika (EHS)
Pae Nui
BS EN 10210 Pae Nui
Mānoanoa o ka paia: ≤120mm;
Anawaena waho: Poepoe (CHS): Anawaena waho≤2500 mm;
BS EN 10219 Pae Nui
Mānoanoa o ka paia: ≤40mm;
Anawaena waho: Poepoe (CHS): Anawaena waho≤2500 mm;
Nā ʻĀpana Kemika o S355J2H
Hana Mekanika o S355J2H
Nā Pōmaikaʻi o S355J2H
Nā waiwai mīkini maikaʻiHe ikaika kiʻekiʻe ko ka paipu kila S355J2H a he paʻakikī maikaʻi, hiki ke kū i nā ukana nui a me nā hopena.
Ka hiki ke hoʻopili ʻiaHe maikaʻi ka hana kuʻihao o ka paipu kila S355J2H a kūpono no nā kaʻina hana kuʻihao like ʻole, hiki ke hoʻokō i nā pono o nā papahana ʻenekinia like ʻole.
Ke kū'ē ʻana i ka palahoHe kūpaʻa maikaʻi ko ka paipu kila S355J2H i ka pala a hiki ke hoʻohana ʻia no ka manawa lōʻihi i nā ʻano ʻino.
Hoʻomaʻamaʻa i ke kaiapuni haʻahaʻaHiki i ka paipu kila S355J2H ke mālama i ka paʻa a me ka ikaika maikaʻi i nā wahi haʻahaʻa haʻahaʻa, kahi kūpono no nā papahana ʻenekinia ma nā wahi anuanu.
Nā noi o S355J2H
ʻEnekinia kūkulu: hoʻohana ʻia no nā mōlina kūkulu, nā kaola, nā kolamu, a pēlā aku o nā hale.
Ke kūkulu ʻana i ke alahaka: hoʻohana ʻia no nā kākoʻo kūkulu, nā kaola, a pēlā aku o nā alahaka.
Hana ʻana i nā mīkini: hoʻohana ʻia no ka hana ʻana i nā ʻāpana o nā lako mīkini.
Hana ʻana i nā kaʻa: hoʻohana ʻia no ka hana ʻana i nā ʻāpana kūkulu o nā kaʻa.
Ke Kūkulu ʻana i nā Kūkulu KilaHoʻohana ʻia e hana i nā ʻāpana like ʻole no ke kūkulu ʻana i nā hale kila.
Nā pā paʻa a me nā caissonsHoʻohana ʻia e kūkulu i nā hale ʻenekinia ma lalo o ka honua e like me nā pā paʻa a me nā caisson.
Mea like o S355J2H
ASTM A500: Papa B
JIS G3466: STKR400
GB/T 3094: Q345
DIN 59410: St52-3
ASTM A252: Papa 3
AS/NZS 1163: C350
ISO 3183: L360
CSA G40.21: Papa 50W
SANS 50025/EN 10025-2: S355JR
BS 4360: Papa 50D
ʻOkoʻa iki paha kēia mau kūlana like a me nā papa i ka hoʻohuihui kemika a me nā waiwai mechanical, akā i kekahi ʻano, hiki iā lākou ke pani i ke kila S355J2H a loaʻa nā noi like i ka ʻenekinia kūkulu a me nā kahua ʻē aʻe. I ka hoʻohana maoli ʻana, pono e koho ʻia e like me nā koi kikoʻī a me nā kūlana pili.
E pili ana iā mākou
Paipu kila ERW EN10210 S355J2H kūkulu ʻia
He mea hana a mea hoʻolako paipu kila kalapona kiʻekiʻe mākou mai Kina mai, a he mea kūʻai aku paipu kila seamless hoʻi, e hāʻawi ana iā ʻoe i kahi ākea o nā hoʻonā paipu kila!
nā lepili: s355j2h, bs en 10210, bs en 10219, Mea like, nā mea hoʻolako, nā mea hana, nā hale hana, nā mea kūʻai waiwai, nā ʻoihana, kūʻai nui, kūʻai, kumukūʻai, ʻōlelo, nui, no ke kūʻai aku, kumukūʻai.
Ka manawa hoʻouna: Mei-02-2024