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Ụlọ > Ngwaahịa > Efere ígwè > Carbon  Steel
S275NL ígwè efere
S275NL ígwè efere
S275NL ígwè efere
S275NL ígwè efere

EN S275NL efere ígwè

S275NL ígwè efere bụ otu n'ime nke Ọma-ọka structural steels, normalized Rolled steel, S275NL ígwè efere bụ a na-ekpo ọkụ akpọrepu structural steels, nke oru nnyefe ọnọdụ maka normalized ma ọ bụ normalized akpọrepu na weldable ezi ọka structural ọkwa nchara. A na-ahụtakwa ya dị ka DIN:TStE285 na BS:43EE
Ozi ngwaahịa
TS EN S275NL efere igwe ụkpụrụ nchara mara mma, igwe akpọrepu ahaziri nke ọma

S275NL ígwè efere, n'okpuru EN10111 ọkọlọtọ S275NL ígwè efere, n'okpuru EN10111 ọkọlọtọ, anyị nwere ike na-ele S275NL ígwè efere dị ka Ọma-ọka structural steels, normalized akpọrepu ígwè.
S275NL ígwè efere bụ otu n'ime nke Ọma-ọka structural steels, normalized Rolled steel, S275NL ígwè efere bụ a na-ekpo ọkụ akpọrepu structural steels, nke oru nnyefe ọnọdụ maka normalized ma ọ bụ normalized akpọrepu na weldable ezi ọka structural ọkwa nchara. A na-ahụtakwa ya dị ka DIN:TStE285 na BS:43EE
Ngwakọta kemịkalụ & akụrụngwa akụrụngwa
S275NL  EN 10111 AKWỤKWỌ# 1.0491 Ntụle nke ụkwa ígwè 
UNE36081 AE 285 KT
DIN17102 T StE 285
UN Fe E 275 KT N
BS4360 43 EE

Ihe mejupụtara kemịkalụ S275NL ígwè

Ngwakọta kemịkalụ C max Si
max
Mn max P
max
S
max.
Ka max Cr max Na max V max Nb max Al min
%, site na oke 0.16 0.40 0.50-1.50 0.025 0.020 0.55 0.30 0.30 0.05 0.05 0.02

Njirimara S275NL igwe igwe

ọkpụrụkpụ Mpụta Ike ReH[N/mm2] transv.min. Ịkwụsị
Ike Rm[N/mm2]transv.
mgbaji
Mgbanwe [%] transv. min.
Notch Impact Energy1) Ch V zuru ezu samplelongitud. min [J]
t≤ 16mm t >16mm 275 265 +20   KV 40J    0   KV 34J   -10   KV 30J   -20   KV 27J    -30    KV 23J    -40      KV  J 
t < 3mm t ≥ 3mm 370-510
Ruo 1.5mm 1.51-2.00mm 2.01-2.50mm 2.51-2.99mm  ≥ 3mm 24
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