Ko te kurupae-H he momo maitai roa, he āhua-H te momo whakawhiti, nā te mea he rite tōna āhua hanganga ki te reta Ingarihi "H". He kaha teitei, he pai hoki ōna āhuatanga miihini, ā, he whānuitia te whakamahinga i roto i te hanganga, te piriti, te hanga mīhini me ētahi atu mara.
Paerewa ā-Motu o Haina (GB)
Ko te nuinga o ngā kurupae-H i Haina ka hangaia, ka whakarōpūtia hoki i runga i ngā kurupae-H Hurihia Wera me ngā kurupae-T Wāhanga (GB/T 11263-2017). I runga i te whānui o te flange, ka taea te whakarōpū ki ngā kurupae-H flange whānui (HW), ngā kurupae-H flange waenga (HM) me ngā kurupae-H flange whaiti (HN). Hei tauira, ko te HW100×100 e tohu ana i te kurupae-H flange whānui me te whānui o te flange 100mm me te teitei o te 100mm; ko te HM200×150 e tohu ana i te kurupae-H flange waenga me te whānui o te flange 200mm me te teitei o te 150mm. Hei tāpiri, kei reira ngā momo kurupae-H motuhake he maitai pakitara angiangi hanga-matao me ētahi atu momo kurupae-H.
Ngā Paerewa o Ūropi (EN)
Kei te whai ngā kurupae-H i Ūropi i tētahi raupapa paerewa Ūropi, pērā i te EN 10034 me te EN 10025, e whakaatu ana i ngā whakatakotoranga ā-rahi, ngā whakaritenga rauemi, ngā āhuatanga miihini, te kounga o te mata me ngā ture tirotiro mō ngā kurupae-H. Ko ngā kurupae-H paerewa noa o Ūropi ko te raupapa HEA, HEB me te HEM; ko te raupapa HEA e whakamahia ana hei tu atu i ngā kaha tuaka me te poutū, pērā i ngā whare teitei; he pai te raupapa HEB mō ngā hanganga iti ki te rahi waenga; ā, he pai te raupapa HEM mō ngā tono e hiahia ana kia māmā ake te hoahoa nā te mea he iti ake te teitei me te taumaha. Kei te wātea ia raupapa i roto i ngā rahi rerekē.
Raupapa HEA: HEA100, HEA120, HEA140, HEA160, HEA180, HEA200, me ētahi atu.
Raupapa HEB: HEB100, HEB120, HEB140, HEB160, HEB180, HEB200, me ētahi atu.
Raupapa HEM: HEM100, HEM120, HEM140, HEM160, HEM180, HEM200, me ētahi atu.
Kurupae H Paerewa Amerika(ASTM/AISC)
Kua whakawhanakehia e te American Society for Testing and Materials (ASTM) ngā paerewa taipitopito mō ngā kurupae-H, pērā i te ASTM A6/A6M. Ko ngā tauira kurupae-H Paerewa o Amerika e whakaatuhia ana i roto i te whakatakotoranga Wx, WXxxy rānei, hei tauira, W8 x 24, ko te "8" e tohu ana i te whānui o te flange i roto i ngā inihi, ā, ko te "24" e tohu ana i te taumaha mō ia putu o te roa (pauna). Hei tāpiri, kei reira ngā W8 x 18, W10 x 33, W12 x 50, me ētahi atu. Ko ngā tohu kaha noa he aanōASTM A36, A572, me ētahi atu
Paerewa Piritana (BS)
Ko ngā kurupae-H i raro i te British Standard e whai ana i ngā whakaritenga pēnei i te BS 4-1:2005+A2:2013. Ko ngā momo ko te HEA, HEB, HEM, HN me te tini ke atu, ā, ko te raupapa HN e aro nui ana ki te kaha ki te tu atu ki ngā kaha whakapae me te poutū. Kei ia tau tauira he tau hei tohu i ngā tawhā rahi motuhake, hei tauira, ko te HN200 x 100 e tohu ana i tētahi tauira me te teitei me te whānui motuhake.
Paerewa Ahumahi Hapanihi (JIS)
Ko te Paerewa Ahumahi Hapanihi (JIS) mō ngā hihi-H e pā ana ki te paerewa JIS G 3192, kei roto nei ētahi momo pēnei i teSS400, SM490, me ētahi atu. He maitai hanganga whānui te SS400 e tika ana mō ngā mahi hanga whānui, ko te SM490 ia e whakarato ana i te kaha kume teitei ake, ā, e tika ana mō ngā mahi taumaha. E whakaatuhia ana ngā momo i roto i te huarahi ōrite ki tā Haina, hei tauira, H200×200, H300×300, me ētahi atu. E tohua ana ngā inenga pēnei i te teitei me te whānui o te flange.
Ngā Paerewa Ahumahi Tiamana (DIN)
Ko te hanga o ngā hihi-H i Tiamana e ahu mai ana i ngā paerewa pēnei i te DIN 1025, hei tauira ko te raupapa IPBL. Mā ēnei paerewa ka mau te kounga me te ōritetanga o ngā hua, ā, he pai hoki mō te whānuitanga o ngā tono ahumahi.
Ahitereiria
Paerewa: AS/NZS 1594 me ētahi atu.
Ngā Tauira: hei tauira 100UC14.8, 150UB14, 150UB18, 150UC23.4, me ētahi atu.
Hei whakarāpopototanga, ahakoa he rerekē ngā paerewa me ngā momo hihi-H i ia whenua, i ia rohe, i ia rohe, he whāinga kotahi tā rātou, arā, ko te whakarite i te kounga o te hua me te whakatutuki i ngā hiahia hangarau rerekē. I roto i te mahi, i te wā e whiriwhiri ana i te hihi-H tika, me whai whakaaro ki ngā whakaritenga motuhake o te kaupapa, ngā āhuatanga taiao me ngā here tahua, me te whai hoki i ngā ture me ngā paerewa hanga whare ā-rohe. Ka taea te whakapai ake i te haumaru, te roa me te ōhanga o ngā whare mā te whiriwhiri me te whakamahi tika i ngā hihi-H.
Wā tuku: Hui-tanguru-04-2025
