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S355 ipleyiti yentsimbi
S355 ipleyiti yentsimbi
S355 ipleyiti yentsimbi
S355 ipleyiti yentsimbi

S355 ipleyiti yentsimbi

Ipleyiti yentsimbi ye-S355 I-S355 yodidi lwentsimbi yintsimbi ephakathi, ephantsi kwekhabhoni yemanganese ekwazi ukuwelda ngokulula kwaye inokumelana nempembelelo entle (kwakhona kumaqondo obushushu angaphantsi kweqanda). I-S355 Amandla aphezulu Amacwecwe entsimbi yomelele, iipleyiti zentsimbi eziphantsi eziwela phantsi EN 10025: 2004 umgangatho waseYurophu. Inika ubuncinci amandla esivuno se-50 ksi kunye namandla asezantsi e-470-630 Mpa; yintsimbi yentsimbi ephantsi yekhabhoni enokusebenziseka okumangalisayo.
Ulwazi lwemveliso

EN 10025 S355 Intsimbi

Intsimbi ye-S355 yinqanaba laseYurophu lentsimbi yesakhiwo, ngokwe-EN 10025-2: 2004, izinto ze-S355 zahlulwe zibe ngamabakala ama-4 asemgangathweni:

  • I-S355JR (1.0045),
  • I-S355J0 (1.0553),
  • S355J2 (1.0577) kunye
  • I-S355K2 (1.0596).

Iimpawu zentsimbi yolwakhiwo i-S355 ingcono kune-S235 yentsimbi kunye ne-S275 ekomeleleni kwesivuno kunye nokomelela kwe-tensile.

Steel Grade S355 Intsingiselo (Uyilo)

Oonobumba kunye namanani alandelayo achaza i-steel grade S355 intsingiselo.

  • "S" lifutshane elithi "structural iron"
  • "355" ibhekiselele kwixabiso lexabiso leminumum yesivuno esisicaba kunye nobude bentsimbi ≤ 16mm.
  • “JR” ithetha ixabiso lamandla empembelelo yi minumum 27 J kwiqondo lobushushu begumbi (20℃).
  • "J0" inokumelana namandla empembelelo ubuncinane kwi-27 J kwi-0℃.
  • "J2" enxulumene nexabiso le-minumum yempembelelo yamandla yi-27 J ku -20℃.
  • I-“K2” ibhekisa kwixabiso le-eneji lempembelelo encinci yi-40 J ku -20℃.

Ukwakhiwa kweekhemikhali kunye nepropathi yeMechanical

I-datasheet kunye neNkcazo

Apha ngezantsi kukho iitheyibhile zokubonisa i-S355 yebakala lentsimbi yedatha equka ukubunjwa kweekhemikhali, amandla emveliso, amandla okuqina kunye nobude, njl.

Ukuqulunqwa kwemichiza

Uluhlu olungezantsi lubonisa ukwakheka kweekhemikhali zentsimbi yebakala S355.

I-S355 Ukwakheka kwemichiza % (≤)
Umgangatho Intsimbi IBanga C Si Mnu P S Cu N Indlela ye-deoxidation
EN 10025-2 S355 S355JR 0.24 0.55 1.60 0.035 0.035 0.55 0.012 Intsimbi enerimme ayivumelekanga
I-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 - Ubulawe ngokupheleleyo
S355K2 0.20 0.55 1.60 0.025 0.025 0.55 - Ubulawe ngokupheleleyo

IiPropati zoomatshini

Uluhlu lwedatha olungezantsi lunika i-EN 10025 S355 iipropathi zoomatshini zentsimbi ezifana nokomelela kwesivuno, ukomelela kunye nobude.

Unikeze Amandla

S355 Amandla eSivuno (≥ N/mm2); Dia. (d) mm
Intsimbi IBanga leNsimbi (Inombolo yentsimbi) d≤16 16 40 63 80 100 150 200
S355 I-S355JR (1.0045) 355 345 335 325 315 295 285 275
I-S355J0 (1.0553)
I-S355J2 (1.0577)
I-S355K2 (1.0596)

Tensile strength

S355 Amandla Okuqina (≥ N/mm2)
Intsimbi IBanga leNsimbi d <3 3 ≤ d ≤ 100 100
S355 S355JR 510-680 470-630 450-600
I-S355J0 (S355JO)
S355J2
S355K2

Elongation

Ukwandiswa (≥%); Ukutyeba (d) mm
Intsimbi IBanga leNsimbi 3≤d≤40 40 63 100 150
S355 S355JR 22 21 20 18 17
I-S355J0 (S355JO)
S355J2
S355K2 20 19 18 18 17
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