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S235 S275 S355 PALAPALA HAEHA
S235 S275 S355 PALAPALA HAEHA
S235 S275 S355 PALAPALA HAEHA
S235 S275 S355 PALAPALA HAEHA

S235 S275 S355 kila

Hiki i ke kila Gnee ke hoʻolako i nā ʻano pā kila a pau i hana ʻia e En10025-2 maʻamau, ʻo ia hoʻi he 4 mau māka nui: S235, S275, S355 a me S450, aia kekahi mau māka kila kikoʻī no nā waiwai mechanical like ʻole.
Hoʻolauna huahana

Hiki i ke kila Gnee ke hoʻolako i nā ʻano pā kila a pau i hana ʻia e En10025-2 maʻamau, ʻo ia hoʻi he 4 mau māka nui: S235, S275, S355 a me S450, aia kekahi mau māka kila kikoʻī no nā waiwai mechanical like ʻole.
E like me ke kila kila maʻamau, ʻo ka pā kila a me nā paipu ma lalo o kēia maʻamau e hōʻike ʻia me ka weldability maikaʻi, formability, wela hoʻokumu, formability anu, flangeability, roll forming, a kūpono no ka wela wela zinc coating.

S355NL ana mānoanoa o ka pā kila

Ka laulā: ʻO En10025-2 ka maʻamau ʻEulopa e kuhikuhi ana i nā kūlana hoʻopuka ʻenehana no nā huahana pālahalaha a lōʻihi (me ka pā kila a me nā paipu kila), a me nā huahana semi-finished i hana ʻia no ka hoʻomaʻamaʻa hou ʻana i nā kila maikaʻi ʻole i hui pū ʻia me nā māka a me nā kūlana.

Noi: Hoʻokumu hao: nā ʻāpana alahaka, nā hale o waho o ke kahakai, nā mea kanu mana ʻo Mining a me nā lako hoʻoneʻe honua Nā lako hoʻouka ʻana i nā ʻāpana makani makani, etc.

ʻikepili ʻenehana

EN10025-2 Kūlike like:

Kūlana kila S235JR S235J0 S235J2 S275JR S275J0 S275J2 S355JR S355J0 S355J2 S355K2
Kelemānia RSt37-2 St37-3U - St 44-2 St44-3/3U - - St52-3U St52-3N St52-3N
Iapana SM400A
SS400
SM400B - SS400 - - SM490A
SS490
SS490B SS490YA SS490YA
Kina Q235A
Q235B
Q235D
Q235C Q235D Q275Z Q275 Q275 Q345C 16Mn Q345D Q345D
USA - - A36 A529 - - A572 - A656 A656

EN10025-2 Ka Hui Kemika:

EN 10025 C(max) ʻO ka max Mn% ka nui P max S% ka nui Cu% ka nui N% ka nui
t≤16 16 t>40
S235JR 0.17 0.17 0.20 - 1.40 0.035 0.035 0.55 0.012
S235J0 0.17 0.17 0.17 - 1.40 0.030 0.030 0.55 0.012
S235J2 0.17 0.17 0.17 - 1.40 0.025 0.025 0.55 -
S275JR 0.21 0.21 0.22 - 1.50 0.035 0.035 0.55 0.012
S275J0 0.18 0.18 0.18 - 1.50 0.030 0.030 0.55 0.012
S275J2 0.18 0.18 0.18 - 1.50 0.025 0.025 0.55 -
S355JR 0.24 0.24 0.24 0.55 1.60 0.035 0.035 0.55 0.012
S355J0 0.20 0.20 0.22 0.55 1.60 0.030 0.030 0.55 0.012
S355J2 0.20 0.20 0.22 0.55 1.60 0.025 0.025 0.55 -
S355K2 0.20 0.20 0.22 0.55 1.60 0.025 0.025 0.55 -
S450J0l 0.20 0.20 0.22 0.55 1.70 0.030 0.030 0.55 0.025
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