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S420NL pereti maitai,S420NL maitai,S420NL pereti,S420NL
S420NL pereti maitai,S420NL maitai,S420NL pereti,S420NL
S420NL pereti maitai,S420NL maitai,S420NL pereti,S420NL
S420NL pereti maitai,S420NL maitai,S420NL pereti,S420NL

S420NL pereti maitai

S420NL maitai he pai weldability hanganga kōeke maitai. Ko nga whakaritenga whaanui mo te whakapiri pewa o nga tira kua tohua me rite ki te EN 1011-2. Whakatauritea te S355N, S420NL te karaehe rino he nui ake te tuku me te kaha o te kaha. Ko te koeke rite o S420NL he S420ML.
Nga korero hua
S420NL pereti maitai
Whakauruhia te paerewa: EN10025-3

Hokona te karaehe rino: S275N, S355N, S420N, S460N, S275NL, S355NL, S420NL,S460NL pereti maitai

S420NL pereti maitai
S420NL maitai he pai weldability hanganga kōeke maitai. Ko nga whakaritenga whaanui mo te whakapiri pewa o nga tira kua tohua me rite ki te EN 1011-2.
Whakatauritea te S355N, S420NL te karaehe rino he nui ake te tuku me te kaha tensile. Ko te koeke rite o S420NL he S420ML.
He nui te wheako o te maitai Gnee ki te hanga S420NL. I mahi tahi matou me te mira wuyang o HBIS ki te whakaputa i te max matotoru 300mm i roto i te hangarau remelting electroslag. Ko ta matou painga ka taea e matou te tuku taonga i roto i te waa tuku tere, ahakoa i roto i te pereti kotahi i roto i nga korero o mua.
Te hanganga matū me te taonga miihini
Mo nga korero taipitopito maitai S420NL, tena koa tirohia te ra hangarau e whai ake nei.
Ko te matū te hanganga teitei o te tātari hua:
Kōeke C % Si % Mn % P % S % V % AL % Kr %
S420NL 0.200 0.600 1.0-1.7 0.025 0.030 0.020 0.020 0.300
Cu % Mo % Nb % Ko % Ti % N %
0.550 0.100 0.050 0.800 0.050 0.025

Ko nga ahuatanga miihini:
Kōeke Mātotoru(mm) Hua Min (Mpa) Tiro(MPa) Whakaroa(%) Min Pānga Pūngao
S420NL 8mm-100mm 360Map-420Mpa 520-680Mpa 19% -50 27J
101mm-200mm 330Mpa-360Mpa 500-650Mpa 18% -50 27J
201mm-250mm 320Mpa-330Mpa 500-650Mpa 18% -50 27J
He pūngao ahopou te pūngao pānga min

Mo etahi atu korero i roto i te tiwhikete kounga S420NL me te uiui i roto i nga korero whaimana whakataetae, me waea mai ki a maatau ma te imeera.
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