S355J2Hhe wāhanga tuwhera (H) maitai hanganga (S) me te kaha whakaputa iti rawa o355Mpa mō ngā matotoru pakitara ≤16 mm me te kaha pānga iti rawa o te 27 J i te -20℃(J2).
E whakamahia whānuitia ana i roto i te hangarau hanganga, te hanganga piriti, te hanga maitai me ngā mahi ahumahi pēnei i ngā pakitara pupuri me ngā caisson.
Kei roto i ngā paerewa whakahaere mō te maitai S355J2H te BS EN 10210 me te BS EN 10219. Ahakoa he rerekētanga o ngā taipitopito, he tino ōrite te nuinga, nō reira ka whakakotahihia e tēnei tuhinga ngā paerewa e rua mō ngā whakaritenga e pā ana ki te S355J2H.
Rauemi Paipa
He maitai kore-konumohe te S355J2H, nama maitai 1.0576, e tineia katoatia ana mā te whakamahi i teTe tukanga tango waikura FFā, kei roto hoki ngā huānga here-hauota e ranea ana hei here i te hauota e taea ana te whakamahi, hei tauira, he iti rawa te 0.020% o te konumohe katoa, he 0.015% rānei o te konumohe wairewa.
Momo Paipa
Ko te tukanga hanga i roto i te BS EN 10210 e whakarōpūtia ana he tukanga honohono, he tukanga whakarewa rānei.
Ko ngā HFCHS (ngā wāhanga poraka porowhita kua oti te whakamahana) e hangaia ana i roto i ngā SMLS, ERW, SAW, me EFW.
BS EN 10219 Me hanga ngā wāhanga hanganga tuwhera mā te whakarewa.
Ko ngā CFCHS (te wāhanga poraka porowhita matao-hanganga) he mea hanga noa i roto i ngā momo ERW, SAW, me EFW.
Āhua Wāhanga Poka
Wāhanga Pokarekare Porowhita (CHS)
Wāhanga Poka Tapawhā (RHS)
Wāhanga tapawhā whāiti (RHS)
Wāhanga kōwhao porowhita (EHS)
Awhe Rahi
BS EN 10210 Awhe Rahi
Matotoru o te pakitara: ≤120mm;
Diameter o waho: Porowhita (CHS): Diameter o waho ≤2500 mm;
BS EN 10219 Awhe Rahi
Matotoru o te pakitara: ≤40mm;
Diameter o waho: Porowhita (CHS): Diameter o waho ≤2500 mm;
Ngā Wāhanga Matū o te S355J2H
Te Mahi Ā-Mīhini o te S355J2H
Ngā Painga o S355J2H
Ngā āhuatanga miihini paiHe kaha nui te paipa maitai S355J2H, ā, he pakari hoki, ka taea te tu atu i ngā kawenga me ngā pānga nui.
Āheitanga whakarewaHe pai te mahi whakarewa o te paipa maitai S355J2H, ā, he pai mō ngā momo tukanga whakarewa, ka taea te whakatutuki i ngā hiahia o ngā kaupapa hangarau rerekē.
Ātete ki te waikuraHe pai te ātete o te paipa maitai S355J2H ki te waikura, ā, ka taea te whakamahi mō te wā roa i roto i ngā taiao kino.
Whakarerekē ki te taiao pāmahana itiKa taea tonu e te paipa maitai S355J2H te pupuri i te pakari me te kaha i roto i ngā taiao pāmahana iti, he mea e tika ana mō ngā kaupapa hangarau i ngā wāhi makariri.
Ngā tono o S355J2H
Hangarau hanganga: e whakamahia ana mō ngā anga hanganga, ngā kurupae, ngā pou, me ētahi atu o ngā whare.
Te hanganga piriti: e whakamahia ana mō ngā tautoko hanganga, ngā kurupae, me ētahi atu o ngā piriti.
Te hanga mīhini: e whakamahia ana mō te hanga wāhanga o ngā taputapu mīhini.
Te hanga waka: e whakamahia ana mō te hanga i ngā wāhanga hanganga o ngā waka.
Hanganga Hanganga Rino: Whakamahia hei hanga i ngā momo wāhanga mō te hanganga hanganga maitai.
Ngā Taiepa Pupuri me ngā CaissonsWhakamahia hei hanga i ngā hanganga hangarau o raro whenua pēnei i ngā pakitara pupuri me ngā caisson.
Rauemi ōrite o S355J2H
ASTM A500: Tau B
JIS G3466: STKR400
GB/T 3094: Q345
DIN 59410: St52-3
ASTM A252: Tau 3
AS/NZS 1163: C350
ISO 3183: L360
CSA G40.21: Tau 50W
SANS 50025/EN 10025-2: S355JR
BS 4360: Tau 50D
Ahakoa he rerekē te hanganga matū me ngā āhuatanga ā-pūkaha o ēnei paerewa me ngā tohu ōrite, ki tētahi taumata, ka taea e rātou te whakakapi i te maitai S355J2H, ā, he rite tonu ngā whakamahinga ki te miihini hanganga me ētahi atu mara. I te whakamahinga tūturu, me whiriwhiri kia rite ki ngā whakaritenga motuhake me ngā paerewa e tika ana.
Mō Mātou
Paipa maitai ERW hanganga EN10210 S355J2H
He kaihanga me te kaiwhakarato paipa maitai waro kounga teitei mātou nō Haina, ā, he kaihokohoko paipa maitai kore hononga hoki mātou, e tuku ana i te whānuitanga o ngā otinga paipa maitai ki a koe!
ngā tohu: s355j2h, bs en 10210, bs en 10219, Rauemi ōrite, kaiwhakarato, kaihanga, wheketere, kaihokohoko, kamupene, hoko rarahi, hoko, utu, whakatau tata, nuinga, hei hoko, utu.
Wā tuku: Mei-02-2024