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Letlapa la tšepe la S355
Letlapa la tšepe la S355
Letlapa la tšepe la S355
Letlapa la tšepe la S355

Letlapa la tšepe la S355

S355 steel plate S355 grade steel ke tšepe e mahareng, e tlase ea carbon manganese e chesehang habonolo 'me e na le tšusumetso e ntle ea ho hanyetsa (hape le thempereichara e ka tlase ho zero). EN 10025: Tekanyetso ea 2004 ea Europe. E fana ka matla a bonyane a tlhahiso ea 50 ksi le matla a fokolang a 470-630 Mpa; ke poleiti ea tšepe e tlase ea khabone e nang le ts'ebeliso e makatsang.
Lintlha tsa sehlahisoa

EN 10025 S355 Tšepe

S355 steel ke boemo ba tšepe ba Europe bo tloaelehileng, ho latela EN 10025-2: 2004, thepa S355 e arotsoe ka limaraka tse 4 tsa boleng bo holimo:

  • S355JR (1.0045),
  • S355J0 (1.0553),
  • S355J2 (1.0577) le
  • S355K2 (1.0596).

Mehaho ea tšepe ea sebopeho S355 e betere ho feta tšepe S235 le S275 ka matla a ho kotula le ho tiea.

Steel Grade S355 Meaning (Moqapi)

Litlhaku le linomoro tse latelang li hlalosa moelelo oa tšepe oa S355.

  • “S” e khutsufetse bakeng sa “tšepe ea sebopeho”
  • "355" e bolela boleng ba matla a tlhahiso ea minumum bakeng sa botenya ba tšepe e bataletseng le e telele ≤ 16mm.
  • “JR” e bolela matla a matla a tlase ho 27 J mocheso wa kamore (20℃).
  • "J0" e ka mamella matla a tšusumetso bonyane 27 J ho 0 ℃.
  • "J2" e amanang le boleng ba matla a tšusumetso e nyane ke 27 J ho -20 ℃.
  • “K2” e bolela boleng ba matla a tshusumetso e nyane ke 40 J ho -20℃.

Sebopeho sa lik'hemik'hale le thepa ea Mechanical

Datasheet le Specification

Ka tlase ho na le litafole tse bontšang database ea tšepe ea S355 e kenyeletsang metsoako ea lik'hemik'hale, matla a tlhahiso, matla a tsitsitseng le bolelele, joalo-joalo. Leqephe lohle la lintlha la DIN EN 10025-2 le tšoana le BS EN 10025-2 le linaha tse ling tsa litho tsa EU.

Sebopeho sa Lik'hemik'hale

Lethathamo le ka tlase le bonts'a sebopeho sa lik'hemik'hale tsa tšepe tsa sehlopha sa S355.

S355 Chemical Composition % (≤)
Standard Tšepe Kereiti C Si Mong P S Cu N Mokhoa oa deoxidation
EN 10025-2 S355 S355JR 0.24 0.55 1.60 0.035 0.035 0.55 0.012 Litšepe tse rimmeng ha lia lumelloa
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 - Ho bolaoa ka botlalo
S355K2 0.20 0.55 1.60 0.025 0.025 0.55 - Ho bolaoa ka botlalo

Thepa ea Mechini

Letlapa le ka tlase le fana ka lisebelisoa tsa tšepe tsa EN 10025 S355 joalo ka matla a tlhahiso, matla a ho tsitsa le bolelele.

Kotulo Matla

S355 Matla a Hlahisa (≥ N/mm2); Dia. (d) mm
Tšepe Mophato wa Tshipi (Nomoro ya Tshipi) d≤16 16 40 63 80 100 150 200
S355 S355JR (1.0045) 355 345 335 325 315 295 285 275
S355J0 (1.0553)
S355J2 (1.0577)
S355K2 (1.0596)

Matla a tšepe

S355 Tensile Strength (≥ N/mm2)
Tšepe Kereiti ea tšepe d <3 3 ≤d ≤ 100 100
S355 S355JR 510-680 470-630 450-600
S355J0 (S355JO)
S355J2
S355K2

Elongation

Elongation (≥%); Botenya (d) mm
Tšepe Kereiti ea tšepe 3≤d≤40 40 63 100 150
S355 S355JR 22 21 20 18 17
S355J0 (S355JO)
S355J2
S355K2 20 19 18 18 17
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