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En10025-3 S275N pā kila
En10025-3 S275N pā kila
En10025-3 S275N pā kila
En10025-3 S275N pā kila

En10025-3 S275N pā kila

En10025-3 S275N pā kila, S275N mea he ʻano weldable maikaʻi palaoa structural kila ma lalo o normalized a normalized olokaʻi hāʻawi condition.Steel pā hiki wela-wili, hoʻomalu rolling, normalizing, annealing, tempering, normalizing hoʻohui tempering, Generally ʻO ke kila. e helu ʻia nā māka ma EN 10025-3, S275N, S275NL, S355N a me S355NL ma ke ʻano he kila maikaʻi ʻole, S275N Equivalent StE 285, Fe E 275 KGN, A 572 Gr. 42, 1.049
ʻIke huahana
S275N pā kila
Hoʻokomo i ka maʻamau: EN 10025-3
E kūʻai aku i ka papa kila: S275N,S355N,S420N,S460N,S275NL,S355NL,S420NL,S460NL pā kila.

S275N/S275NL pā kila

S275N/S275NL kila mea he wela olokaa structural steels, i olokaa mau kūlana no ka normalized a maʻamau olokaʻa i weldable palaoa maikai structural kila kila.

ʻO ka pā kila S275N me nā waiwai liʻiliʻi o ka ikehu hopena ma nā mahana ʻaʻole i emi iho ma lalo o -20 degere.

ʻO ka pā kila S275NL me nā waiwai liʻiliʻi o ka ikehu hopena ma nā mahana ʻaʻole i emi iho ma lalo o -50 degere.

Hiki i ke kila Gnee ke hāʻawi pololei i nā pā S275N/S275NL mai kā mākou wili i ke kumukūʻai hoʻokūkū mai ka ʻoihana kūʻai. Loaʻa i kēlā me kēia pā ka Mill Certificate Test EN 10204 3.1 a i ʻole 3.2.

E pili ana i ka S275N/S275NL ka ʻike kikoʻī, e ʻoluʻolu e nānā i ka lā ʻenehana ma hope.

Hoʻohui kemika a me ka waiwai Mechanical
ʻO ka Chemical ka hoʻohui kiʻekiʻe o ka nānā ʻana i nā huahana:
Papa C % Si % Mn % P % S % V % AL % Cr %
S275N/NL 0.180 0.400 0.5-1.5 0.030 0.025 0.050 0.020 0.300
Cu % Mo % Nb % Ni % Ti % N %
0.550 0.100 0.050 0.300 0.050 0.015

ʻO nā waiwai mechanical i ka wela ambient no ka pā kila i hoʻopaʻa ʻia a hoʻonā
Papa Mānoanoa (mm) Nā hua liʻiliʻi (Mpa) Uku (MPa) Elongation(%) Min Impact Energy
S275NL 8mm-100mm 235Map-275Mpa 370-510Mpa 24% -50 27J
101mm-200mm 225Mpa-265Mpa 350-480Mpa 23% -50 27J
201mm-250mm 205Mpa-225Mpa 350-480Mpa 23% -50 27J
ʻO ka ikehu hopena min ka ikehu longitudinal

Ke kūʻai aku nei kā mākou wili iā S275NL a me S275N ma EN10025-3 maʻamau. Inā he pono kāu i kēia papa kila, e ʻoluʻolu e nīnau koke mai iā mākou.
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