Karfe

Shekaru 15 na masana'antu
Baƙin ƙarfe

S355 tsarin karfe

A takaice bayanin:

Suna: S355 Tsarin Mulki

Karfe S355 Maɗaukaki mai matsakaici ne, ƙarancin carbon manganese kuma yana da hankali sosai kuma yana da kyakkyawan tasiri tasiri (kuma a yanayin zafi mai kyau).

Standard: en 10025-2: 2004, Astm A572, Astm A709

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

Kauri: 1-200mm

Nisa: 1000-1500mmko kamar yadda ake buƙata

Tsawon: 1000-12000mko kamar yadda ake buƙata

Takaddun shaida: SGS, Iso, MTC, Coo, da sauransu

Lokacin isarwa:3-Kwanaki 14

Ka'idojin Biyan: L / C, T / T

Ikon samar da kaya: tan 1000Na wata


Cikakken Bayani

Tags samfurin

Janar bayani

EN 10025 S355 S355 S355 S355 S355 S3525-2: 2004-2: 2004, 2004, an raba kayan S355 zuwa mafi kyawun maki 4:
● S355JR (1.0045)
● S355J0 (1.0553)
● S355J2 (1.0577)
● S355K2 (1.0596)
Abubuwan da ke cikin tsarin karfe s355 ya fi karfe s235 da S275 cikin ƙarfi da ƙarfi da ƙarfi.

Karfe s355 ma'ana (ƙira)

Haruffa masu zuwa da lambobi sun bayyana ma'anar s355.
"S" gajere ce ta "tsarin ƙarfe".
"355" Yana nufin ƙimar ƙarancin ƙarfi don lebur da dogon karfe farin ciki ≤ 16mm.
"Jr" yana nufin ƙimar makamashi shine minumum minumm 27 j a dakin zazzabi (20 ℃).
"J0" na iya yin tsayayya da tasirin ƙarfin a kalla 27 J A 0 ℃.
"J2" mai dangantaka da darajar samar da ma'adinin minumi ne 27 J A -20 ℃.
"K2" Yana nufin ƙimar kuzari na Marinum shine 40 J A -20 ℃.

Abubuwan sunadarai & kayan injiniyoyi

Abubuwan sunadarai

      S355 sunadarai a cikin% (≤)  
Na misali Baƙin ƙarfe Sa C Si Mn P S Cu N Hanyar deoxidation
En 10025-2 S355 S355JR 0.24 0.55 1.60 0.035 0.035 0.55 0.012 Rimmed karfe ba a yarda ba
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 - Cikakken kisan
S355K2 0.20 0.55 1.60 0.025 0.025 0.55 - Cikakken kisan

Kayan aikin injin
Yawan amfanin ƙasa

  S355 Yawan amfanin ƙasa (≥ n / mm2); Dia. (d) mm
Baƙin ƙarfe Karfe sa (lambar karfe) DE16 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)

Da tenerile

    S355 na tenerile ƙarfi (≥ n / mm2)
Baƙin ƙarfe Karfe sa d <3 3 ≤ d ≤ 100 100 <d ≤ 250
S355 S355JR 510-680 470-630 450-600
S355J0 (S355Jo)
S355J2
S355K2

Elongation

    Elongation (≥%); Kauri (d) mm
Baƙin ƙarfe Karfe sa 33Dу40 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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