Ngā Paipa Rino Tuitui EN10210He Aratohu Hoko Whānui mō te Hangarau Hanganga. I te wā e rapu ana i ngā wāhanga hanganga tuwhera mō te hanganga, ngā piriti, te hangarau mīhini rānei, ko tePaerewa EN10210he mea nui mō te nuinga o ngā kaupapa o Ūropi me te ao whānui. He mea nui te mārama ki ngā āhuatanga motuhake o tēnei whakatakotoranga mō ngā kaiwhakahaere hoko me ngā miihini kia kore ai e pau te wā mahi, ngā tautohe kounga, me ngā whakaroa kaupapa. Kei roto i tēnei aratohu ngā mea katoa e hiahia ana koe ki te mōhio mō ngā paipa maitai EN10210, mai i te hanganga matū ki ngā tikanga tuku me ngā tikanga tirotiro.
1. He aha te EN10210? (Ngā Kaupapa Taketake)
Ko te EN10210-1 me te EN10210-2 e tautuhi ana i ngā tikanga tuku hangarau mō ngā wāhanga hanganga kua oti te whakamahana i hangaia ki te maitai kore-koranu me te maitai pai-kiko. Kāore i rite ki te EN10219 (hanga-matao), ka kapi te EN10210 i ngā hua kua oti te whakamahana. Mā te tukanga whakaoti-wera (te whakarite, te whakarite rānei i te hurihuri) ka whakamama i ngā ahotea o roto, ā, ka whakapai ake i te kaha whakarewa me te whakarite kia ōrite ake ngā āhuatanga miihini puta noa i te matotoru o te pakitara.
2. Ngā Tohu Rino Matua i raro i te Paerewa EN10210
Ko te whiriwhiri i te kounga maitai tika te taahiraa tuatahi ki te angitu o te hoko. E kapi ana te paerewa i ētahi momo, e whakarōpūtia ana e te kaha tuku me te pakari pānga:
S235JRHHe maitai hanganga taketake, e tika ana mō ngā pāmahana taiao.
S275J0H / S275J2HKaha ake, e whakamahia whānuitia ana i roto i ngā hanganga whānui.
S355J0H/ S355J2H / S355K2HKo ngā momo e whakamahia whānuitia ana mō ngā hanganga pikau kawenga taumaha.
E275 / E355 (Kōnati pai): He pai ake te mahi pāmahana iti.
Tohutohu Hokonga Hira: Me manatoko tonu te pāmahana whakamātautau pānga. Ko te "J0" e tohu ana i te 0°C, ko te "J2" e tohu ana i te -20°C, ā, ko te "K2" e tohu ana i te -20°C engari he nui ake te mimiti pūngao (40J vs. 27J). Mō ngā kaupapa i te Raki o Ūropi, i ngā rohe āhuarangi makariri rānei, me whakamahi te S355J2H, te S355K2H rānei.
3. Ngā Ātete me ngā Ahu (Ngā Taipitopito hei Tirotiro)
He tino pakari ake ngā ātete ine i raro i te paerewa EN 10210 i ērā i raro i ngā paerewa ASTM. Kia mōhio mai i te wā e tuku ana i tētahi ota:
Te Manawanui ki te Diameter o Waho (OD): Ko te tikanga ±1% mō ngā hua kua wera te otinga, engari me manatoko tonu te ripanga motuhake i roto i te paerewa.
Te Manawanui ki te Matotoru o te Pakitara: He rerekē te manawanui o ngā ngongo kua oti te whakamahana ki ngā ngongo kua oti te whakamahana, he rerekē tēnei i ngā ngongo kua oti te whakamahana; me whai whakaaro tēnei ki ngā whakaritenga hangarau.
Te Manawanui Papatipu (Taumaha): Me whakarite kia oati te kaiwhakarato i te rerekētanga i waenga i te taumaha ariā me te taumaha tuturu (i roto i te ±6%).
Tohutohu a te Kaihoko: Mena kei te hiahia koe ki te "manawanui pai" mō te matotoru o te pakitara hei whakarite i te tawhē haumaru i te wā o te whakamātautau wai-pūmau pehanga teitei, tēnā whakamāramahia mai tēnei.
4. Te Āhua Tukunga me te Maimoatanga Wera
Ko te "H" i roto i te tohu tohu (hei tauira, S355J2H) e tohu ana i te maimoatanga wera. Ko te tikanga o tēnei:
Te hurihuri noa (N)
Te hanganga kua whakaōritea (N)
Mā tēnei maimoatanga wera ka whakatikatikaina te hanganga o te witi. Me tono tonu he Tiwhikete Whakamātautau Mira (MTC)—Momo 3.1, 3.2 rānei i runga i te EN 10204—hei manatoko kei te tutuki ngā whakaritenga i te pāmahana whakataurite me te wā pupuri.
5. Rārangi Arowhai Hoko: 5 Ngā Kaupapa Matua i mua i te Waitohu i te Ota Hoko.
A. Te Kounga o te Mata me ngā Koha o roto
E whakahau ana te EN10210 kia kore he ngatata, he hapa, he unahi rānei i te mata. Heoi, ka whakaaetia ngā hapa iti o te mata mēnā kei roto tonu i te ātete kino.
Taunakitanga:Whiriwhiria te "rohe whakakorenga" mō ngā hapa o te mata i roto i tō kirimana. Me tohe kia 100% te tirotiro tirohanga me te NDT (Whakamātautau Kore-Whakangaro) mō ngā tono nui.
B. Te Hanganga Matū me te CEV (Te Uara Ōrite Waro)
Mō ngā mahi whakarewa nui, he mea nui ake te Uara Ōrite Waro (CEV) i te ihirangi waro anake.
Ka whakawhāitihia e te EN10210 te CEV kia pai ai te whakarewa. Mō ngā momo S355, ka noho tonu te CEV ki te ≤ 0.45.
Mahi:Me tono atu ki te kaiwhakarato kia homai ngā raraunga tātari koko tuturu, kaua ko ngā uara ūnga anake.
C. Whakamātautau Ā-ringa
Me whakarite kia whakaurua ngā whakamātautau e whai ake nei ki te whakahaere whakaputa:
Whakamātautau Kume (Kaha hua, UTS, Toronga %)
Whakamātautau Pānga (Charpy V-notch i ngā pāmahana kua tohua)
Whakamātautau Whakapapa (hei tirotiro i te ngāwari)
Whakamātautau Waipūmau (mēnā e hiahiatia ana mō ngā tono pēhanga, ahakoa he hanganga matua te EN10210, whakaūhia tēnei motuhake).
D. Whakaoti me te Tiaki i te Mutunga
Ngā Pito Whakapiko: Mō te whakarewa, tonoa ngā pito whakapiko momo API (30° +/- 5°) me te kōhao 1.6mm.
Taupoki Pito: Me tono tonu he taupoki pito kirihou hei tiaki i ngā miro me te poka mai i te makuku i te wā e uta ana i te kaipuke.
E. Te Whai Aroturuki
Me mārama te tohu a te kaihanga, te paerewa (EN10210), te tohu, te rahi, me te tau wera mō ia paipa.
Ture matua: Āraia ngā rauemi e kore e taea te pānui i te tohu peita; he tohu kino tēnei mō te kounga o te peita.
6. Ngā Mahanga Noa i roto i te Rapunga Rauemi EN10210
Te whakapoauau i te EN10210 me te EN10219: Kāore e taea te whakawhiti. He nui ake te kaha whakaputa o te EN10219 (hanga-mātao) nā te mahi matao engari he iti ake te ngāwari me te ahotea toenga teitei ake.
Te Whakaiti i te Pānga o te Whakaotinga Wera: Ko te utu mō te EN10210 he 8-15% teitei ake i te utu mō te hanga matao. Kaua e whakaititia mēnā me whakaiti te ahotea o tō hoahoa i muri i te whakarewa.
Wareware ki te Manawanui Roa: E toru ngā wāhanga roa e tukuna ana e te EN10210. Tāutuhia te "Roa Tika" mēnā kāore he tapahi e hiahiatia ana hei penapena i ngā utu moumou.
7. Tuhipoka Taiao me te Whakatutukitanga
E ai ki ngā whakahoutanga hou, me whakarite kia tutuki i tō kaiwhakarato ngā ture REACH me RoHS mēnā ka tukuna ki te EU. Me manatoko hoki kei te whai te tukanga hanga maitai i ngā paerewa o ngā Whāinga Whakawhanake Tauwhiro (SDG)—kei te noho hei whakaritenga tēnei mō ngā tono hanganga a te kāwanatanga.
te piri ki ngā manawanui kua whakarārangihia i roto i te Ripanga 3 o EN10210-2.
Me tono tere mōEN10210 S355J2H?
[Contact our technical sales team：info@sanonpipe.com.] for project-specific mill rolling schedules and competitive ex-mill prices.
Te wā tuku: Hurae-22-2026
