Kounga Teitei En 10219 S235jrh

Whakaahuatanga Poto:

E tutuki ana ā mātou hua i ngā paerewa o Ūropi, ā, he mea hanga mātao, kāore e hiahiatia he maimoatanga wera i muri mai, kia tino kaha ai, kia roa ai hoki te mau. E mōhiotia ana te kounga S235JRH mō tōna ngāwari ki te whakarewa me te hanga, he mea tino pai mō ngā tono hanganga e tino hiahiatia ana te pono me te mahi.


Taipitopito Hua

Ngā Tohu Hua

Āhuatanga Mīhini

kounga maitai

te kaha hua iti rawa
Mpa

Te kaha o te kume

Te roanga iti rawa
%

Pūngao pānga iti rawa
J

Te matotoru kua tohua
mm

Te matotoru kua tohua
mm

Te matotoru kua tohua
mm

i te pāmahana whakamātautau o

<16

>16≤40

<3

≥3≤40

≤40

-20℃

0℃

20℃

S235JRH

235

225

360-510

360-510

24

-

-

27

S275J0H

275

265

430-580

410-560

20

-

27

-

S275J2H

27

-

-

S355J0H

365

345

510-680

470-630

20

-

27

-

S355J2H

27

-

-

S355K2H

40

-

-

Te Hanganga Matū

Te taumata maitai

Momo tango-waikura a

% mā te papatipu, mōrahi

Ingoa maitai

Tau maitai

C

C

Si

Mn

P

S

Nb

S235JRH

1.0039

FF

0,17

1.40

0,040

0,040

0.009

S275J0H

1.0149

FF

0,20

1.50

0,035

0,035

0,009

S275J2H

1.0138

FF

0,20

1.50

0,030

0,030

S355J0H

1.0547

FF

0,22

0,55

1,60

0,035

0,035

0,009

S355J2H

1.0576

FF

0,22

0,55

1,60

0,030

0,030

S355K2H

1.0512

FF

0,22

0,55

1,60

0,030

0,030

a. Ko te tikanga tango-waikura e whai ake nei:

FF: He maitai kua whakamatea katoatia kei roto ngā huānga here hauota i roto i ngā rahinga e ranea ana hei here i te hauota e wātea ana (hei tauira, iti rawa 0,020% Al katoa, 0,015% Al wairewa rānei).

b. Kāore e pā te uara mōrahi mō te hauota mēnā he iti rawa te ihirangi Al katoa o te hanganga matū o te 0,020 % me te ōwehenga Al/N iti rawa o te 2:1, mēnā rānei he nui ngā huānga here-N kē atu kei roto. Me tuhi ngā huānga here-N ki roto i te Tuhinga Tirotiro.

Whakamātautau Waipūmau

Me whakamātautau ia roa o te paipa e te kaihanga ki te pēhanga wai-pūmau ka puta he ahotea i roto i te pakitara o te paipa kāore i raro iho i te 60% o te kaha tuku iti rawa kua tohua i te pāmahana rūma. Me whakatau te pēhanga mā te whārite e whai ake nei:
P=2St/D

Ngā Rerekētanga e Whakaaetia ana i roto i ngā Taumaha me ngā Ahu

Me paunatia motuhake ia roa o te paipa, ā, kaua tōna taumaha e neke atu i te 10% neke atu, i te 5.5% rānei i raro i tōna taumaha matapae, mā te tatau i tōna roa me tōna taumaha mō ia wae roa.
Kaua te whānui o waho e neke atu i te ±1% mai i te whānui o waho kua tohua
Ko te matotoru o te pakitara i tetahi wāhi kaua e neke ake i te 12.5% ​​i raro i te matotoru o te pakitara kua tohua

Whakataki Hua

Kei te whakaatu atu mātou i tā mātou whānuitanga hua kounga teitei o ngā wāhanga hanganga kōhao EN 10219 S235JRH kounga teitei, kua whakarewahia matao, kua hangaia hei whakatutuki i ngā whakaritenga pakari o ngā kaupapa hanga whare me te hangarau hou. Kei te wātea ā mātou wāhanga hanganga kōhao i roto i ngā whakatakotoranga porowhita, tapawhā me te tapawhā, e whakarite ana i te whānui o te whakamahinga me te urutau.

E tutuki ana ā mātou hua i ngā paerewa o Ūropi, ā, he mea hanga mātao, kāore e hiahiatia he maimoatanga wera i muri mai, kia tino kaha ai, kia roa ai hoki te mau. E mōhiotia ana te kounga S235JRH mō tōna ngāwari ki te whakarewa me te hanga, he mea tino pai mō ngā tono hanganga e tino hiahiatia ana te pono me te mahi.

Tō mātouEN 10219 S235JRHHe pai ngā wāhanga tuwhera mō ngā momo mahi maha tae atu ki te hanga, te hanganga me te whakangao. Ahakoa kei te rapu koe i ngā rauemi pono mō tētahi kaupapa hanga hou, kei te hiahia rānei koe i ngā wāhanga mō ngā mīhini ahumahi, mā ā mātou hua kounga koe e whakarato ki te kaha me te pumau e hiahiatia ana e koe.

Painga hua

Ko tētahi o ngā painga matua o te maitai S235JRH ko tōna ngāwari ki te whakarewa, he mea tino pai mō ngā momo mahi hanga. Nā ōna āhuatanga ka taea te hanga mātao ka taea te whai i ngā ine tika me ngā mata maeneene hei whakarei ake i te ataahua o te hanganga.

Hei tāpiritanga, he pai te kaha kume me te ngāwari o te rauemi, e whakarato ana i te tautoko e tika ana mō ngā mahi amo kawenga.

Ngā ngoikoretanga o te hua

Ahakoa he pai te S235JRH mō ngā mahi hanganga maha, kāore pea e tino pai tana mahi i roto i ngā pāmahana tino kino, i ngā āhuatanga waikura rānei. Tērā pea ka pāngia ōna āhuatanga miihini e ēnei āhuatanga, ā, ka heke pea tōna pakari i te roanga o te wā.

Ko te whakawhirinaki ki tētahi tukanga hanga matao ka whakawhāiti pea i te matotoru o ngā wāhanga e hangaia ana, ka waiho pea tēnei hei ngoikoretanga mō ētahi tono mahi taumaha.

Ngā Pātai Auau

P1. He aha te EN 10219 S235JRH?

Paipa EN 10219He paerewa Pākehā tēnei e whakamārama ana i ngā whakaritenga mō ngā wāhanga hanganga kōhao kua whakarewahia i te matao. He whānuitia te whakamahinga i roto i te umanga hanga nā te mea he tino pai ōna āhuatanga miihini me tōna āheinga ki te whakarewa.

P2. He aha ngā painga o te whakamahi i te S235JRH?

He kaha teitei te maitai S235JRH, he ngāwari te hanga, ā, he pai te āheinga ki te whakarewa, he pai mō ngā momo hanganga maha. Nā ōna āhuatanga ka taea te hanga mātao, ka taea hoki te hanga i ngā ine tika me te whakaiti i te taumaha.

P3. He aha ngā tono e tika ana mō te S235JRH?

E whakamahia ana tēnei rauemi i te hanganga o ngā whare, ngā piriti, me ētahi atu hanganga e tino hira ana te kaha me te pono.

P4. Me pēhea taku whakarite kia whiwhi ahau i te S235JRH kounga teitei?

Mā te mahi tahi me tētahi kaiwhakarato rongonui, pērā i tō mātou wheketere i Cangzhou, ka whakarite kia whiwhi koe i tētahi hua e tutuki ana i ngā whakaritenga pakari o te paerewa EN 10219.


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