Tikiake i ngā Whakatakotoranga me ngā Inenga o te kurupae W hou.
Kurupae H Hanganga Ritenga ASTM A36 A572 A992 S355JR Kurupae Whānui mō te Hanganga Papaaho Ahumahi ki Tāwāhi
| Tawhā | Whakatakotoranga | Tawhā | Whakatakotoranga |
| Ngā Tohu Rauemi | Kei te wātea i roto i te ASTM A36, A992, me te A572 Grade 50 | Te Kaha o te Hua | Ka tutuki, ka neke atu rānei i te kaha whakaputa iti rawa o te 345 MPa |
| Ngā Kōtaha Paerewa | Ngā rahi noa kei roto i te taonga: W6×9, W8×10, W12×30, W14×43; he maha atu ngā kōtaha mēnā ka tonoa | Ngā Kōwhiringa Roa | Ngā roa paerewa o te rakau: 6 m me te 12 m; ka taea te tapahi i ngā roa ritenga ina tonoa mai |
| Manawanui Ahu | Ngā tūpatotanga e hangai ana ki ngā paerewa ahumahi GB/T 11263, ASTM A6 rānei | Te Whakapūmau Kounga | Kua whai tiwhikete ISO 9001; kei te wātea ngā pūrongo tirotiro a te hunga tuatoru (SGS/BV) |
| Ngā Whakaotinga Mata | He paninga wera-toia, he paninga peita, he paninga ritenga rānei kua whakaritea kia rite ki ngā hiahia o te kaupapa | Ngā tono noa | Ngā whare ahumahi, ngā whare putunga, ngā whare arumoni, ngā hanganga whare noho, me te hanganga piriti |
Raraunga Hangarau
Te Hanganga Matū o te ASTM A36/ASTM A992/ASTM A572 W-hiku (te H-hiku rānei)
| Te kounga maitai | Waro, mōrahi,% | Manganēhi, % | Whēkau, mōrahi,% | te whanariki, mōrahi,% | Hiraka, % | |
| A36 | 0.26 | -- | 0.04 | 0.05 | ≤0.40 | |
| FAKATOKANGA: Kei te wātea te parahi ina tohua tō ota. | ||||||
| Te Kaupae Rino | Waro, mōrahi, % | Manganēhi, % | Hiraka, mōrahi, % | Vanadium, mōrahi, % | Korumiuma, mōrahi, % | Whēkau, mōrahi, % | te whanariki, mōrahi, % | |
| ASTMA992 | 0.23 | 0.50 - 1.60 | 0.40 | 0.15 | 0.05 | 0.035 | 0.045 | |
| Taonga | Tau | Waro, mōrahi, % | Konupora, mōrahi, % | Hiraka,mōrahi, % | Phosphorusmax, % | Whānariki, mōrahi, % | |
| A572 maitaingā kurupae | 42 | 0.21 | 1.35 | 0.40 | 0.04 | 0.05 | |
| 50 | 0.23 | 1.35 | 0.40 | 0.04 | 0.05 | ||
| 55 | 0.25 | 1.35 | 0.40 | 0.04 | 0.05 | ||
Āhuatanga Hangarau o te ASTM A36/A992/A572 W-kurupae (H-kurupae rānei)
| Rino Grade | Te kaha o te kume, ksi[MPa] | Te ira hua iti, ksi[MPa] | Te toronga i roto i te 8 inihi.[200 mm], iti rawa,% | Te toronga i roto i te 2 inihi.[50 mm], iti rawa,% | |
| A36 | 58-80 [400-550] | 36[250] | 20.00 | 21 | |
| Te Kaupae Rino | Kaha kume, ksi | Pūwāhi hua, min, ksi | |
| ASTM A992 | 65 | 65 | |
| Taonga | Tau | Pūwāhi huamin, ksi[MPa] | Kaha kume, min, ksi[MPa] | |
| Ngā kurupae maitai A572 | 42 | 42[290] | 60[415] | |
| 50 | 50[345] | 65[450] | ||
| 55 | 55[380] | 70[485] | ||
ASTM A36 / A992 / A572 Ngā Rahi Kurupae-H Whānui - Kurupae W
| Whakatūnga | Ngā Ahu | Ngā Tawhā Pūmau | |||||||
| Te Wā o te Āhuakore | Wāhanga Modulus | ||||||||
| Emepaea (i roto i te x pauna/putu) | Hōhonutangah (i roto) | Whānuiw (i roto) | Matotorutanga o te Tukutukus (i roto) | Rohe Wāhanga(i roto i te 2) | Taumaha(pauna/putu) | Ix(i roto i te 4) | Āe(i roto i te 4) | Wx(i roto i te 3) | Wy(in3) |
| Whānui 27 x 178 | 27.8 | 14.09 | 0.725 | 52.3 | 178 | 6990 | 555 | 502 | 78.8 |
| Whānui 27 x 161 | 27.6 | 14.02 | 0.660 | 47.4 | 161 | 6280 | 497 | 455 | 70.9 |
| Whānui 27 x 146 | 27.4 | 14 | 0.605 | 42.9 | 146 | 5630 | 443 | 411 | 63.5 |
| Whānui 27 x 114 | 27.3 | 10.07 | 0.570 | 33.5 | 114 | 4090 | 159 | 299 | 31.5 |
| Whānui 27 x 102 | 27.1 | 10.02 | 0.515 | 30.0 | 102 | 3620 | 139 | 267 | 27.8 |
| Whānui 27 x 94 | 26.9 | 10 | 0.490 | 27.7 | 94 | 3270 | 124 | 243 | 24.8 |
| Whānui 27 x 84 | 26.7 | 9.96 | 0.460 | 24.8 | 84 | 2850 | 106 | 213 | 21.2 |
| Whānui 24 x 162 | 25 | 13 | 0.705 | 47.7 | 162 | 5170 | 443 | 414 | 68.4 |
| Whānui 24 x 146 | 24.7 | 12.9 | 0.650 | 43.0 | 146 | 4580 | 391 | 371 | 60.5 |
| Whānui 24 x 131 | 24.5 | 12.9 | 0.605 | 38.5 | 131 | 4020 | 340 | 329 | 53.0 |
| Whānui 24 x 117 | 24.3 | 12.8 | 0.55 | 34.4 | 117 | 3540 | 297 | 291 | 46.5 |
| Whānui 24 x 104 | 24.1 | 12.75 | 0.500 | 30.6 | 104 | 3100 | 259 | 258 | 40.7 |
| Whānui 24 x 94 | 24.1 | 9.07 | 0.515 | 27.7 | 94 | 2700 | 109 | 222 | 24.0 |
| Whānui 24 x 84 | 24.1 | 9.02 | 0.470 | 24.7 | 84 | 2370 | 94.4 | 196 | 20.9 |
| Whānui 24 x 76 | 23.9 | 9 | 0.440 | 22.4 | 76 | 2100 | 82.5 | 176 | 18.4 |
| Whānui 24 x 68 | 23.7 | 8.97 | 0.415 | 20.1 | 68 | 1830 | 70.4 | 154 | 15.7 |
| Whānui 24 x 62 | 23.7 | 7.04 | 0.430 | 18.2 | 62 | 1550 | 34.5 | 131 | 9.8 |
| Whānui 24 x 55 | 23.6 | 7.01 | 0.395 | 16.2 | 55 | 1350 | 29.1 | 114 | 8.3 |
| Whānui 21 x 147 | 22.1 | 12.51 | 0.720 | 43.2 | 147 | 3630 | 376 | 329 | 60.1 |
| Whānui 21 x 132 | 21.8 | 12.44 | 0.650 | 38.8 | 132 | 3220 | 333 | 295 | 53.5 |
| Whānui 21 x 122 | 21.7 | 12.39 | 0.600 | 35.9 | 122 | 2960 | 305 | 273 | 49.2 |
| Whānui 21 x 111 | 21.5 | 12.34 | 0.550 | 32.7 | 111 | 2670 | 274 | 249 | 44.5 |
| Whānui 21 x 101 | 21.4 | 12.29 | 0.500 | 29.8 | 101 | 2420 | 248 | 227 | 40.3 |
| Whānui 21 x 93 | 21.6 | 8.42 | 0.580 | 27.3 | 93 | 2070 | 92.9 | 192 | 22.1 |
| Whānui 21 x 83 | 21.4 | 8.36 | 0.515 | 24.3 | 83 | 1830 | 81.4 | 171 | 19.5 |
| Whānui 21 x 73 | 21.2 | 8.3 | 0.455 | 21.5 | 73 | 1600 | 70.6 | 151 | 17.0 |
| Whānui 21 x 68 | 21.1 | 8.27 | 0.430 | 20.0 | 68 | 1480 | 64.7 | 140 | 15.7 |
| Whānui 21 x 62 | 21 | 8.24 | 0.400 | 18.3 | 62 | 1330 | 57.5 | 127 | 13.9 |
| Whānui 21 x 57 | 21.1 | 6.56 | 0.405 | 16.7 | 57 | 1170 | 30.6 | 111 | 9.4 |
| Whānui 21 x 50 | 20.8 | 6.53 | 0.380 | 14.7 | 50 | 984 | 24.9 | 94.5 | 7.6 |
| Whānui 21 x 44 | 20.7 | 6.5 | 0.350 | 13.0 | 44 | 843 | 20.7 | 81.6 | 6.4 |
Pāwhiritia te pātene kei te taha matau
Ko te whiriwhiri i te kurupae whānui (W) e tika ana ka whakawhirinaki ki te momo kaupapa, te kaha kawenga, me te whānuitanga. Whāia ēnei aratohu hei hanga i tētahi hanganga whai hua, haumaru hoki:
Ngā Whare Mahi Māmā ki te Mahi Waenga
He pai mō: Ngā whare noho, ngā whare putunga iti, ngā whare āwhina.
Ngā Rahi e Manakohia ana: W4×13, W6×15, W8×21
Tau Rauemi: ASTM A36
Ngā Āhuatanga Matua: He iti te utu, he pai mō ngā whakaritenga amo kawenga noa me ngā whānuitanga waenga.
Ngā tono ahumahi me ngā whare putunga
He pai mō: Ngā hanganga maitai whānui, ngā whare wheketere, ngā tautoko kerēni.
Ngā Rahi e Manakohia ana: W10×33, W12×40, W14×48 / W16×50
Tau Rauemi: ASTM A572 Gr.50 / A992
Ngā Āhuatanga Matua: Te ōwehenga kaha-ki-taumaha teitei, te kawenga tuanui mōrahi, te matotoru pereti mōrahi.
Te Hanganga me te Hangarau Piriti
He pai mō: Ngā piriti huarahi nui, ngā hanganga taumaha, ngā tahora whānui.
Ngā Rahi Ingoa: W18×60, W21×73, W24×84 me ētahi atu
Tau Rauemi: ASTM A572 Gr.50 / A992
Ngā Āhuatanga Matua: He kaha piko teitei ake me te tauwehenga wāhanga; he mea hanga hei tu atu i te pānga o ngā kawenga waka hihiri. Ngā āhuatanga ārai-paheke: He kōwhiringa. He mea hanga te whakakaha maitai awaawa tuwhera me ngā kōhao hei whakanui ake i te mau.
Ahumahi Taumaha me te Hangarau Ritenga
He tino pai mō: Ngā whakaurunga hinu me te hau, ngā tipu hiko, ngā taiao kawenga nui.
Rahi: raupapa W27, W30, W36 (ka taea te whakarite)
Tau Rauemi: ASTM A992 (neke atu rānei)
Ka whakanui ake i te kaha i raro i ngā āhuatanga tino uaua. Me whai hoahoa ritenga mō ngā whakatakotoranga i runga i te tātaritanga hanganga taipitopito.
1) Tari Peka - tautoko reo Pāniora, āwhina whakawātea tikanga, me ētahi atu.
2) Neke atu i te 5,000 tana o ngā taonga kei roto i te taonga, me te whānuitanga o ngā rahi
3) I tirotirohia e ngā whakahaere mana pēnei i a CCIC, SGS, BV, me TUV, me ngā takai paerewa mō te moana
Mena kei te hiahia koe i ngā rahi motuhake, i ngā momo rauemi rānei, ka taea e tā mātou tīma hangarau te whakarato i ngā otinga kua hoahoatia motuhake hei whakatutuki i ngā hiahia o tō kaupapa.
Parenga Makuku Paerewa
He tākai piripono ia kete ki roto i tētahi tāpariki matotoru, ātete-wai, ā, e 2-3 ngā kete whakamaroke kei roto. Hei whakamutunga, he paparanga tāpariki ātete-ua kua hiritia ki te wera hei ārai i te kino o te makuku i te wā e kawe ana.
Te Whakahaere Haumaru me te Here Haumaru
I runga anō i te momo utanga, ka whakamahia ngā whitiki maitai 12-16 mm hei here, e āhei ana ki te tu atu i te 2-3 tana o te taumaha hiki. He hototahi tēnei ki ngā taputapu whakahaere paerewa i ngā tauranga o Amerika, kia kore ai te ipu e nekeneke i te wā e utaina ana, e tangohia ana rānei.
Tapanga Reo Rua e Tutuki ana
Kei ia kete he tapanga reo rua (Ingarihi/Pāniora) tae atu ki te kounga o ngā rauemi, ngā rahinga, te waehere HS, te tau puranga, me ngā mōhiohio tohutoro mō te pūrongo tirotiro kia maeneene ai te tuku i ngā taonga mai i ngā tikanga tuku taonga.
Te Maimoatanga Motuhake mō ngā H-Beams Rahi Rawa
Mō ngā kurupae-H he teitei whakawhiti-wāhanga (kurupae-H) ≥ 800 mm, ka pania tuatahitia te mata ki te hinu ārai-waikura ā-ahumahi. Kia oti te whakamaroke, ka takaihia ki roto i tētahi tāpaurini ātete-wai matotoru hei ārai i te waikura me te kino i te wā e kawe ana.
He mekameka ratonga kawe waka whai hua, kua whakapumautia e mātou he mahi tahi pumau mo te wa roa me nga kamupene kaipuke penei i a MSK, MSC, me COSCO.
Ka whakamahia e mātou te paerewa pūnaha whakahaere kounga ISO9001 mō te tukanga katoa, ā, ka whakahaerea e mātou te mana whakahaere tino tika mai i te whiriwhiri rauemi tākai ki te tuku waka kawe. Mā tēnei kete ka mau tonu te kounga o ngā kurupae-H o te wheketere tae noa ki tō tatau, kia pai ai te tīmatanga o tō hanganga kaupapa!
Q: Ko ēhea ngā Paerewa e whāia ana e ō hihi-H mō te mākete o Amerika Waenganui?
A: Ka hangaia ā mātou hihi-H kia rite ki te ASTM A36 me te ASTM A572 Grade 50, e whakamahia whānuitia ana puta noa i Amerika Waenganui. Ka taea hoki e mātou te whakarite i te tuku kia tutuki ai ngā whakaritenga motuhake o tētahi whenua, tae atu ki te tutuki i ngā ture NOM a Mexico ina hiahiatia.
Q: He aha te wā tuku noa ki Panama?
A: Ko te roanga o te tuku kaipuke moana mai i te Tauranga o Tianjin ki te Rohe Tauhokohoko Koreutu o Colon he 28–32 ngā rā. Ki te whakaarohia ngā tikanga whakaputa me ngā tikanga kawemai, ko te roanga o te wā arahi katoa he 45–60 ngā rā. Ka taea te whakarite tuku tere ake mō ngā ota e aro nui ana ki te wā.
Q: Ka taea e koe te āwhina ki te tuku i ngā taonga mai i te Tari Tāke?
Āe, ka mahi tahi mātou me ngā kaihokohoko ā-rohe mātau puta noa i Amerika Waenganui hei tautoko i te tukanga kawemai katoa, tae atu ki ngā mahi pepa, ngā whakapuakitanga, me te whakahaere takoha, hei āwhina i te whakarite kia tukuna paitia ō utanga me te kore he whakaroa.
Ngā Taipitopito Whakapā
Wāhitau
Te rohe ahumahi whanaketanga o Kangsheng,
rohe Wuqing, Tianjin pa, Haina.
Ī-mēra
Ngā Hāora
Mane-Rātapu: Ratonga 24-hāora
Tuhia tō karere ki konei ka tukuna mai ki a mātou
