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Plate Structural Steel S355

Nkọwa dị mkpirikpi:

Aha: S355 Plate Structural Steel

S355 ọkwa ígwè bụ a ọkara tensile, obere carbon manganese steel nke na-adị ngwa weldable ma nwee ezigbo mmetụta nguzogide (nakwa na sub-efu okpomọkụ).

Ọkọlọtọ: EN 10025-2: 2004, ASTM A572, ASTM A709

Ọkwa: Q235B/Q345B/S235JR/S235/S355JR/S355/SS440/SM400A/SM400B

Ọkpụrụkpụ: 1-200mm

Obosara: 1000-1500mmma ọ bụ dị ka achọrọ

Ogologo: 1000-12000mmma ọ bụ dị ka achọrọ

Asambodo: SGS, ISO, MTC, COO, wdg

Oge Mbuga ozi:3-Ụbọchị 14

Usoro ịkwụ ụgwọ: L/C, T/T

Ịkwanye ikike: 1000 TọnKwa ọnwa


Nkọwa ngwaahịa

Mkpado ngwaahịa

ozi izugbe

TS EN 10025 S355 steel bụ ọkwa ọkwa ọkọlọtọ European ọkọlọtọ, dị ka EN 10025-2: 2004, ihe S355 kewara n'ime akara ule 4:
● S355JR (1.0045)
● S355J0 (1.0553)
● S355J2 (1.0577)
● S355K2 (1.0596)
Njirimara nke ihe nhazi S355 dị mma karịa ígwè S235 na S275 na ike mkpụrụ na ike ike.

Ọkwa Steel S355 Pụtara (Nhazi)

Akwụkwọ ozi na ọnụọgụ ndị a na-akọwa ọkwa nchara S355 pụtara.
"S" dị mkpụmkpụ maka "nchara nhazi".
"355" na-ezo aka na obere mkpụrụ ike mkpụrụ maka ewepụghị na ogologo ígwè ọkpụrụkpụ ≤ 16mm.
"JR" pụtara mmetụta ike uru bụ obere 27 J na ụlọ okpomọkụ (20 ℃).
"J0" nwere ike idi mmetụta ike dịkarịa ala 27 J na 0 ℃.
"J2" metụtara obere mmetụta ike uru bụ 27 J na -20 ℃.
"K2" na-ezo aka na obere mmetụta ike uru bụ 40 J na -20 ℃.

Ngwakọta kemịkalụ & akụrụngwa akụrụngwa

Ngwakọta kemịkalụ

      Ihe mejupụtara kemịkalụ S355% (≤)  
Ọkọlọtọ Igwe igwe Ọkwa C Si Mn P S Cu N Usoro nke deoxidation
EN 10025-2 S355 S355JR 0.24 0.55 1.60 0,035 0,035 0.55 0.012 A naghị anabata ígwè rimmed
S355J0 (S355JO) 0.20 0.55 1.60 0,030 0,030 0.55 0.012
S355J2 0.20 0.55 1.60 0.025 0.025 0.55 - Egburu zuru oke
S355K2 0.20 0.55 1.60 0.025 0.025 0.55 - Egburu zuru oke

Ihe eji arụ ọrụ
Mpụta Ike

  Ike Mpụta S355 (≥ N/mm2);Dia.(d) mm
Igwe igwe Ọkwa igwe (nọmba igwe) d≤16 16<d ≤40 40<d ≤63 63<d ≤80 80<d ≤100 100<d ≤150 150<d ≤200 200<d ≤250
S355 S355JR (1.0045) 355 345 335 325 315 295 285 275
S355J0 (1.0553)
S355J2 (1.0577)
S355K2 (1.0596)

Ike ọdụdọ

    Ike ntanye S355 (≥ N/mm2)
Igwe igwe Ọkwa ígwè d <3 3 ≤ d≤ 100 100 <d ≤ 250
S355 S355JR 510-680 470-630 450-600
S355J0 (S355JO)
S355J2
S355K2

Ogologo oge

    Mgbatị (≥%);Ọkpụrụkpụ (d) mm
Igwe igwe Ọkwa ígwè 3≤d≤40 40<d ≤63 63<d ≤100 100<d ≤ 150 150<d ≤ 250
S355 S355JR 22 21 20 18 17
S355J0 (S355JO)
S355J2
S355K2 20 19 18 18 17

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