Paerewa H-Kurupae JIS 200 150 100 300 400 | Wāhanga Whakarewa H-Kurupae Hanganga Kaha Teitei mō ngā Whare
Ngā hihi-H paerewa JIShe maitai hanganga hurihuri-wera i hangaia kia rite ki ngā Paerewa Ahumahi Hapanihi. He momo whakawhiti-āhua-H motuhake me ngā mata flange whakarara kāore he taper, he whānuitia te whakamahinga i roto i ngā kaupapa hanga o te ao, te hanga maitai me te hokohoko B2B whakawhiti-rohe.
Ripanga Whakataurite mō te Kounga Rino
| Kāwai | Paerewa | Tau | Whakaahuatanga |
| Hanganga hanganga whānui maitai | JIS G3101 | SS400 | Ko te maitai waro e whakamahia whānuitia ana, he nui te rahinga hoko i roto i te hokohoko o te ao. Kaha kume: 400-510 MPa, kaha hua neke atu i te 245 MPa e rerekē ana i runga i te matotoru. He pai ake te mahi me te whai hua o te utu. |
| Hanganga hanganga whānui maitai | JIS G3101 | SS490 | He kaha ake i te SS400, e tika ana mō ngā hanganga waro noa me ngā whakaritenga kawenga teitei ake. |
| Rino kaha-teitei mō te hanganga whakarewa | JIS G3106 | SM400A/B/C | E whakamahia ana mō ngā hanganga maitai taumaha me ngā kaupapa piriti e hiahia ana kia nui te whakarewa i te papaanga me te kaha whakarewa pakari. Ko ngā reta A/B/C e tohu ana i ngā paerewa kaha pānga rerekē, ā, ko te reanga C he ātete pānga pāmahana iti tino pai. |
| SM490A/B/C | |||
| Te maitai hanganga ātete-ru | JIS G3136 | SN400A/B/C | I hangaia mō te hoahoa rū whenua o ngā whare teitei. He tino āta whakahaeretia te ōwehenga hua, e whakarato ana i te āhua kirihou tino pai me te mahi mimiti ru. |
| SN490B/C |
| Rahi Ine | Whakatakotoranga Paerewa (JIS G3101 / SS400) | Taurite ki te Emepaea (ASTM A36 / A572 Gr.50) | Ngā Taupānga Matua |
| H-Rama 100 | 100 × 100 × 6 × 8 mm | Raupapa W4×4 | Ngā hanganga maitai māmā, ngā kurupae tuarua mō ngā whare noho, ngā anga tatau me ngā matapihi |
| H Beam 150 | 150 × 150 × 7 × 10 mm | Raupapa W6×6 | Ngā pou o te tipu ahumahi, ngā papaaho me ngā kurupae ara hīkoi |
| H-Rama 200 | 200 × 200 × 8 × 12 mm | Raupapa W8×8 | Ngā kurupae matua o ngā whare putunga waenga, ngā anga whare tari (te mea tino hokohoko o te ao) |
| H Beam 250 | 250 × 250 × 9 × 14 mm | Raupapa W10×10 | Ngā kurupae kerēni taumaha, ngā pou amo kawenga mō ngā whare maha-papa |
| H Beam 300 | 300 × 300 × 10 × 15 mm | Raupapa W12×12 | Te tautoko piriti, ngā pou hanganga mō ngā whare teitei (he rahi paerewa e whakamahia whānuitia ana) |
| H Beam 400 | 400 × 400 × 13 × 21 mm | Raupapa W16×16 | Ngā whare whakaaturanga nunui, ngā whāriki matua o te piriti huarahi, ngā hanganga matua tino teitei |
Ngā Paerewa Kounga o te Ao e Pā Ana:
Ngā Paerewa o Amerika:ASTM A36, ASTM A572 Tau 50, ASTM A992 (E whakamahia whānuitia ana i Ūropi, Amerika, me ngā Philippines)
Ngā Paerewa Hapanihi/Āhia ki te Tonga Rawhiti:JIS G3101 SS400, JIS G3136 SM490 (E whakamahia whānuitia ana i Mareia, Vietnam, me te Middle East)
Ngā Paerewa o Ūropi:EN 10025 S235JR, S355JR
Ahu me te Roa Whakaritea
He whānuitia ngā roa paerewa e tukuna ana e mātou, pērā i te 6m me te 12m, ā, ka taea hoki e mātou te whakarato ratonga tapahi e ai ki ō hiahia kaupapa, tae atu ki te H Beam 200 me te H Beam 300. Mā tēnei ka iti ake te pakaru o te pane me te para whakarewa, ā, ka nui ake te pai o te tāutanga.
Te Aroturukitanga Rauemi Katoa
Kei roto i ā mātou hua katoa te 100% MTC e ai ki te EN 10204 3.1. Kei te wātea te tautoko i mua i te tukunga mō ngā tirotiro a te hunga tuatoru pēnei i te SGS, BV, kia tino mārama ai koe ki te kounga o ngā rauemi me te tutuki i ngā whakaritenga.
Tākai Ārai-Waikura e Pai Ana ki te Moana
Kua pania ia paihere ki te ārai-waikura, ā, kua herea ngā pito ki te rīpene, ki te rīpene rānei hei pupuri i te haumaru o te kawe. Kua herea, kua hiritia, kua takaihia ki te kupenga ngā taonga, ā, kua takaihia kia haumaru mō te tuku i ngā mea nui me ngā ipu kia kore ai e puta he kawe makuku, he wai tote, he kawe tawhiti rānei i ngā rohe pērā i Amerika, i te Tonga-mā-rāwhiti o Āhia.
Ngā Hiko-Hkua noho hei rauemi matua mō te hanganga maitai hou nā te mea he tino whai hua, he iti hoki te utu. Heoi anō, he whānuitia te whakamahinga o ngā H-Beams i roto i ngā mara e whai ake nei:
Te Hanga Whare:E whakamahia ana mō te anga matua o ngā awheawhe ahumahi, ngā whare teitei me ngā whare tūmatanui whānui pēnei i ngā taunga rererangi, ngā papa tākaro, me ngā pokapū whakaaturanga.
Te Hangarau Piriti:Ngā Piriti Rerewe me ngā Piriti Huarahi Matua: i roto i ngā poupou me ngā poupou matua o ngā piriti rerewe me ngā piriti huarahi matua, he tino pai mō ngā hanganga piriti maitai whānui.
Te Hanga Mīhini:Mō ngā anga mīhini taumaha, ngā kurupae kerēni, ngā kīra kaipuke me ētahi atu wāhanga mīhini.
Pūngao me te Matū:He whānuitia te whakamahinga i roto i ngā papa maitai, ngā pourewa tautoko, ngā whata paipa, ngā tautoko turanga me te maha atu o ngā momo whare ahumahi.
Q1: He aha ngā momo maitai e wātea ana mō ngā kurupae-H JIS?
A: Ka taea e mātou te whakarato i ngā momo tohu JIS, ka taea te whakatutuki i ngā whakaritenga rerekē a ngā kiritaki mai i te mara hangahanga:
Hanganga whānui: SS400, SS490, SS540 (JIS G3101) Ngā hanganga whakarewa: SM400 / SM490 (JIS G3106) kia pai ake ai te whakarewa me te kaha. Whakamahinga rū whenua: SN400 / SN490 (JIS G3136) mō ngā kaupapa hanga whare teitei me te ātete rū whenua i ngā rohe pēnei i te Tonga-mā-rāwhiti o Āhia.
Q2: Me pēhea tō kurupae-H JIS me ngā Paerewa ASTM, EN rānei?
Āe. Ka āwhina mātou i te whakakapinga paerewa-whakawhiti, me ngā tuhinga hei whakaatu:
SS400 ≈ ASTM A36 / EN S235JR
SM490 ≈ ASTM A572 Gr.50 / EN S355JR
Me tuku katoa te MTR (Mill Test Report) hei whiwhi i te whakaaetanga hangarau, hei whakarite hoki kia tutuki i ngā whakaritenga o te kaupapa.
Q3: He rahi āu? Kei te whakarato ratonga tapahi ritenga koe?
A: He kamupene hokohoko mātou e whakamahi ana i ngā kurupae H paerewa JIS mai i te 100 × 50 mm ki te 400 × 400 mm me te 900 × 300 mm hei wāhanga taumaha... 6m, 12m te roa paerewa, ā, ka taea te whakarite i te tapahi kia rite ki ngā tuhi o tō kaupapa, ka taea ai te mahi whakarewa me te utu tāutanga i te papaanga.
Q4: Me pēhea te whakahaere i te kounga?
A: Kei roto i ngā uta katoa te Tiwhikete Whakamātautau Mira EN 10204 3.1 (MTC) mō ngā āhuatanga matū me ngā āhuatanga miihini. E manakohia ana, e tautokona ana hoki te tirotiro a te hunga tuatoru i mua i te tuku (SGS, BV, TUV), tae atu ki te tirotiro i ngā rahinga me te whakamātautau NDT mēnā e tika ana.
Q5: He aha tō MOQ me te wā arahi?
A:
Ngā taonga kei roto i te toa: He ngāwari te rahinga ota iti rawa, mena kei a mātou ngā taonga kei roto i te toa, ka whakaaetia ngā rahi whakauru.
Te whakaputa ritenga: Ko te tikanga he 20 ki te 25 tana mita ia whakatakotoranga
Te wā ārahi: 7–10 ngā rā mō ngā taonga, 25–40 ngā rā mō ngā ota whakaputa.
