Tushen Tushen Sanyi, EN10219 S235JRH, S235J0H, S355JRH, S355J0H

Takaitaccen Bayani:

Wannan ɓangaren wannan ƙa'idar Turai yana ƙayyadaddun yanayin isar da fasaha don tsarin sanyi da aka kafa welded, sassan madauwari, murabba'i ko murabba'ai kuma ya shafi ɓangarorin ɓangarorin tsarin sanyi ba tare da jiyya mai zafi na gaba ba.

Cangzhou Karfe Karfe Bututu Group Co., Ltd yana ba da sashe mai zurfi na nau'ikan nau'ikan bututun ƙarfe don tsari.


Cikakken Bayani

Tags samfurin

Kayan Injiniya

darajar karfe

ƙarancin yawan amfanin ƙasa
Mpa

Ƙarfin ƙarfi

M elongation
%

Mafi ƙarancin tasiri makamashi
J

Ƙayyadadden kauri
mm

Ƙayyadadden kauri
mm

Ƙayyadadden kauri
mm

a gwajin zafin jiki na

16

>16≤40

3

≥3≤40

≤40

-20 ℃

0 ℃

20 ℃

Saukewa: S235JRH

235

225

360-510

360-510

24

-

-

27

Saukewa: S275J0H

275

265

430-580

410-560

20

-

27

-

Saukewa: S275J2H

27

-

-

Saukewa: S355J0H

365

345

510-680

470-630

20

-

27

-

Saukewa: S355J2H

27

-

-

Saukewa: S355K2H

40

-

-

Haɗin Sinadari

Karfe daraja

Nau'in de-oxidation a

% da yawa, matsakaicin

Sunan karfe

Lambar karfe

C

C

Si

Mn

P

S

Nb

Saukewa: S235JRH

1.0039

FF

0,17

-

1,40

0,040

0,040

0.009

Saukewa: S275J0H

1.0149

FF

0,20

-

1,50

0,035

0,035

0,009

Saukewa: S275J2H

1.0138

FF

0,20

-

1,50

0,030

0,030

-

Saukewa: S355J0H

1.0547

FF

0,22

0,55

1,60

0,035

0,035

0,009

Saukewa: S355J2H

1.0576

FF

0,22

0,55

1,60

0,030

0,030

-

Saukewa: S355K2H

1.0512

FF

0,22

0,55

1,60

0,030

0,030

-

a.An tsara hanyar deoxidation kamar haka:

FF: Cikakken kashe ƙarfe mai ɗauke da abubuwan daurin nitrogen a cikin adadin da ya isa ya ɗaure samuwan nitrogen (misali min. 0,020 % jimlar Al ko 0,015 % mai narkewa Al).

b.Matsakaicin ƙimar nitrogen ba ta aiki idan abun da ke tattare da sinadarai ya nuna ƙaramin jimlar Al abun ciki na 0,020 % tare da ƙaramar Al/N na 2:1, ko kuma idan isassun abubuwan da ke ɗaure N suna nan.Abubuwan N-dauri za a rubuta su a cikin Takardun Bincike.

Gwajin Hydrostatic

Kowane tsayin bututu za a gwada shi ta hanyar masana'anta zuwa matsa lamba na hydrostatic wanda zai haifar a cikin bangon bututun damuwa na bai kasa da 60% na ƙayyadaddun ƙarfin yawan amfanin ƙasa a cikin ɗaki ba.Za a ƙayyade matsi ta hanyar ma'auni mai zuwa:
P=2St/D

Bambance-bambancen da aka halatta a Nauyi da Girma

Kowane tsayin bututu za a auna shi daban kuma nauyinsa ba zai bambanta fiye da 10% akan ko 5.5% a ƙarƙashin nauyinsa ba, lasafta ta amfani da tsayinsa da nauyinsa kowane tsayin raka'a.
Diamita na waje bazai bambanta fiye da ± 1% daga ƙayyadadden diamita na waje ba
Kaurin bango a kowane wuri ba zai wuce 12.5% ​​a ƙarƙashin ƙayyadadden kauri na bango ba


  • Na baya:
  • Na gaba:

  • Ku rubuta sakonku anan ku aiko mana