I roto i ngā mara o te hanga, te hanga mīhini, me ngā hanganga puta noa i Ūropi, me tino tutuki te kōwhiringa o te maitai hanganga ki ngā paerewa o te EU.S355J2Hte taumata maitai, i tautuhia i raro i teEN10219mō ngā wāhanga hanganga kōhao kua whakarewahia i te matao, e tū motuhake ana nā tōna pakari pai i te pāmahana iti, tōna kaha ki te whakarewa pumau, me tōna kaha teitei. Nō reira, kua waiho hei rauemi motuhake mō ngā kaupapa maha o Ūropi. Ka whakaratohia e tēnei tuhinga he tirohanga whānui pūnaha o te S355J2H e pā ana ki te tutuki i ngā paerewa, ngā āhuatanga rauemi, ngā tono noa, me ngā whakaaro tuku mō te mākete Ūropi.

1. Whakamārama Paerewa me te Taumata

EN10219: E whakamārama ana tēnei paerewa i ngā tikanga tuku hangarau mō ngā wāhanga porowhita, tapawhā, tapawhā rānei kua whakarewahia, he mea hanga ki te maitai hanganga kore-koranu me te maitai hanganga pai. E kapi ana i te hanganga matū, ngā āhuatanga miihini, ngā ātete ā-ahu, me ngā whakaritenga whakamātautau kore-whakangaro.

S355J2H:

S: Rino Hanganga

355: Te kaha whakaputa iti rawa o te 355 MPa (mō te matotoru o te pakitara≤16mm)

J2: Pūngao pānga Charpy V-notch≥27J i te -20°C

H: Wāhanga Pokarekare

2. Ngā Āhuatanga Matua o te Mīhini me te Tukanga

Te Uara Noa o te Whenua/Te Hiranga o ngā Whakaritenga mō ngā Kaupapa Pākehā

Te Kaha Hua (ReH)≥355 N/mm²Ka whakaiti i te taumaha-ake me te whakapaunga maitai katoa

Kaha Kume (Rm) 470–630 N/mm²Ka whakarato i te tawhē haumaru pono

Te roa i muri i te whati≥20% Ka whakarite kia taea te piko me te hanga matao

Pānga pāmahana iti (-20°C)≥27J He pai mō ngā rohe makariri tae atu ki a Ūropi Waenganui me Ūropi ki te Raki

Āheitanga Whakarewa CEV≤0.40 (noa) Hototahi ki ngā tukanga whakarewa noa, he iti noa te whakamahana i mua

3. Ngā Whakamahinga Noa (Ngā Tauira o te Mākete Pākehā)

Te Hanga me ngā Hanganga: Ngā tuanui o te papa tākaro, ngā tuanui o te teihana, ngā tautoko pourewa, ngā hanganga tautoko rangitahi.

Mīhini me ngā Taputapu: Ngā pūma kerēni, ngā tautoko kawe, ngā wāhanga hanganga mīhini ahuwhenua.

Ngā Piriti me ngā Ratonga Rori: Ngā parepare piriti mō te hunga hīkoi, ngā pūnaha ārai, ngā hanganga urunga tukinga.

Pūngao me te Hangarau Taiao: Ngā tautoko ā-roto mō ngā pourewa hau, ngā anga whakairinga PV, ngā hanganga papaaho mō te maimoatanga wai para.

4. Ngā Whakaaro Matua mō te Whakauru ki te Mākete Pākehā

Tiwhikete EN 10204: Ko te tikanga, me whai tiwhikete tirotiro momo 3.1, 3.2 rānei hei whakaatu i te tutuki i te paerewa.

Mana Whakahaere Mata me ngā Ahu: Me whai pūmau i ngā whakaritenga manawanui i roto i te EN10219-2; me kore he ngatata, he takai, he hapa rānei i ngā mata.

Te Whai Aroturuki: Me tohu ia wāhanga tuwhera ki te karaehe maitai, te tau wera, me te tau paerewa kia tino whai aroturukihia ai.

DoP (Whakapuakitanga Mahi): Mena kei te hua te tohu CE, me tuku he Whakapuakitanga Mahi e ai ki te Ture Hua Hanga (CPR).

EN10219 S355J2H, me tōna kaha taurite, tōna pakari pāmahana iti pai, me tōna ngāwari mahi pai, e tino ōrite ana ki te mākete Pākehā'ngā tono a te kamupene mō te maitai hanganga haumaru, pono, me te whai hua. Mō ngā kaiwhakarato e hiahia ana ki te tomo, ki te whakawhānui rānei ki Ūropi, ko te whakarato i ngā tuhinga kounga katoa, te whakahaere tika i ngā manawanui, me te whakarite kia taea te whai i ngā rauemi te mea nui ki te whakamahi angitu i tēnei hua i roto i ngā kaupapa Ūropi.