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S235 S275 S355 STEEL saxan
S235 S275 S355 STEEL saxan
S235 S275 S355 STEEL saxan
S235 S275 S355 STEEL saxan

S235 S275 S355 bir ah

Birta Gnee waxa ay awoodaa in ay bixiso dhamaan noocyada saxan birta qaab dhismeedka oo ay soo saarto heerka En10025-2, kaas oo inta badan ay ku jiraan 4 darajadood oo waaweyn: S235, S275, S355 iyo S450, waxa kale oo jira darajooyin bir gaar ah oo gaar ah oo leh sifooyin farsamo oo kala duwan.
hordhaca alaabta

Birta Gnee waxa ay awoodaa in ay bixiso dhamaan noocyada saxan birta qaab dhismeedka oo ay soo saarto heerka En10025-2, kaas oo inta badan ay ku jiraan 4 darajadood oo waaweyn: S235, S275, S355 iyo S450, waxa kale oo jira darajooyin bir gaar ah oo gaar ah oo leh sifooyin farsamo oo kala duwan.
Si la mid ah birta qaab dhismeedka guud, saxan birta iyo tuubooyinka hoos yimaada heerkan ayaa lagu muujiyey alxanka wanaagsan, qaabaynta, samaynta kulul, qaabaynta qabow, flangeability, samaynta duudduuban, oo ku habboon daahan zinc maquufin kulul.

S355NL Qiyaasta Dhumucda Saxanka Birta

Baaxadda: En10025-2 waa halbeegga Yurub kaas oo qeexaya shuruudaha gaarsiinta farsamada ee alaabta fidsan iyo kuwa dhaadheer (oo ay ku jiraan saxanadda birta iyo tuubooyinka birta), iyo alaabada dhammaatay kuwaas oo loo soo saaray si loo sii habeeyo birta tayada leh ee kulul ee duuban ee taxanaha ah darajooyinka iyo tayada.

Codsiga: Qaabdhismeedka Birta: Qaybaha buundada, qaab dhismeedka xeebaha, Dhirta Korontada Macdanta iyo qalabka dhulka guuraya Qalabka wax ka qabashada qaybaha taawarada, iwm.

Xogta farsamada

EN10025-2 Heerka u dhigma:

Heerka Birta S235JR S235J0 S235J2 S275JR S275J0 S275J2 S355JR S355J0 S355J2 S355K2
Jarmalka Rst37-2 St37-3U - St 44-2 St44-3 /3U - - St52-3U St52-3N St52-3N
Japan SM400A
SS400
SM400B - SS400 - - SM490A
SS490
SS490B SS490YA SS490YA
Shiinaha Q235A
Q235B
Q235D
Q235C Q235D Q275Z Q275 Q275 Q345C 16Mn Q345D Q345D
USA - - A36 A529 - - A572 - A656 A656

EN10025-2 Hubabka Kiimikada:

EN 10025 C (max) Si max Mn% ugu badnaan P max S% ugu badnaan Cu% max N% ugu badnaan
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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