Mea Hana kila

15 makahiki hana hana
kila

S355 Papa kila kila

ʻO ka wehewehe pōkole:

Inoa: S355 Structural Steel Plate

ʻO ke kila kila S355 he kila mānoanoa, haʻahaʻa kalapona manganese kila i hiki ke wiliwili ʻia a loaʻa iā ia ke kūpaʻa hopena maikaʻi (ʻo ia hoʻi i nā mahana sub-zero).

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

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

Mānoanoa: 1-200mm

Laulā: 1000-1500mma i ʻole e like me ke koi ʻia

Ka lōʻihi: 1000-12000mma i ʻole e like me ke koi ʻia

palapala hōʻoia: SGS, ISO, MTC, COO, etc

Ka manawa hoʻouna:3-14 mau lā

Uku Uku: L/C, T/T

Hiki ke hoʻolako: 1000 TonsʻO kēlā me kēia mahina


Huahana Huahana

Huahana Huahana

ʻIke nui

ʻO ke kila EN 10025 S355 kahi papa kila kila maʻamau o ʻEulopa, e like me EN 10025-2: 2004, ua māhele ʻia ka mea S355 i 4 mau māka koʻikoʻi:
● S355JR (1.0045)
● S355J0 (1.0553)
● S355J2 (1.0577)
● S355K2 (1.0596)
ʻOi aku ka maikaʻi o nā waiwai o ke kila S355 ma mua o ke kila S235 a me S275 i ka ikaika a me ka ikaika tensile.

ʻAno kila S355

ʻO nā leka a me nā helu e wehewehe nei i ke ʻano o ka pae kila S355.
ʻO ka "S" ka pōkole no "ke kila kila".
"355" pili i ka liʻiliʻi liʻiliʻi ka waiwai ikaika no ka palahalaha a lōʻihi ka mānoanoa kila ≤ 16mm.
"JR" 'o ia ho'i ka li'ili'i loa o ka waiwai ikehu hopena i ka 27 J ma ka wela lumi (20 ℃).
Hiki iā "J0" ke pale i ka ikehu hopena ma kahi o 27 J ma 0 ℃.
"J2" pili i ka waiwai ikehu hopena liʻiliʻi he 27 J ma -20 ℃.
ʻO ka "K2" e pili ana i ka liʻiliʻi liʻiliʻi o ka waiwai ikehu he 40 J ma -20 ℃.

Hoʻohui kemika a me ka waiwai Mechanical

Hoʻohui Kimia

      S355 Huina Kemika % (≤)  
Kūlana kila Papa C Si Mn P S Cu N ʻO ke ʻano o ka deoxidation
EN 10025-2 S355 S355JR 0.24 0.55 1.60 0.035 0.035 0.55 0.012 ʻAʻole ʻae ʻia ke kila 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 Pepehi loa
S355K2 0.20 0.55 1.60 0.025 0.025 0.55 Pepehi loa

Na Waiwai Mechanical
Hua ikaika

  S355 Ka ikaika hua (≥ N/mm2);Dia.(d) mm
kila Papa kila (Helu hao) 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)

Ikaika U'i

    S355 ʻOi (≥ N/mm2)
kila Papa kila d<3 3 ≤ d ≤ 100 100 < d ≤ 250
S355 S355JR 510-680 470-630 450-600
S355J0 (S355JO)
S355J2
S355K2

ʻO ka lōʻihi

    Elongation (≥%);Mānoanoa (d) mm
kila Papa kila 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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