Ko te ASTM A992 I Beam he kurupae maitai hanganga kaha-teitei, ka taea te whakarewa, he kaha tuku 50 ksi, he whānuitia te whakamahinga i roto i ngā whare, i ngā piriti, me ngā hanganga ahumahi. Nā te pumau me te kounga pumau kua pai ake, koinei te whiringa paerewa mō ngā kaupapa hanga hou.
Kurupae maitai ASTM A992/A992M
| Paerewa Rauemi | Paerewa ASTM A992/A992M (e pai ana mō te hanganga) te paerewa ASTM A36 rānei (hanganga whānui) | Te Kaha o te Hua | A992: Kaha hua ≥ 345 MPa (50 ksi), kaha kume ≥ 450 MPa (65 ksi), roanga ≥ 18% A36: Kaha hua ≥ 250 MPa (36 ksi), kaha kume ≥ 420 MPa A572 Gr.50: Kaha hua ≥ 345 MPa, e tika ana mō ngā hanganga taumaha |
| Ngā Ahu | W8×21 ki te W24×104 (inihi) | Roa | He taonga mō te 6 m me te 12 m, he roa kua whakaritea |
| Manawanui Ahu | E rite ana ki te GB/T 11263, ki te ASTM A6 rānei | Tiwhikete Kounga | EN 10204 3.1 tiwhikete rauemi me te pūrongo whakamātautau tuatoru SGS/BV (whakamātautau kume me te piko) |
| Whakaotinga Mata | Te whakapūmau wera-tō, te peita, me ētahi atu. Ka taea te whakarite | Ngā tono | Te Hanga Whare, Ngā Piriti, Ngā Hanganga Ahumahi, Te Moana me te Waka, Ngā Mea Kanorau |
| Waro ōrite | Ceq≤0.45% (Whakarite kia pai te whakarewa) Kua tohua māramatia "Hototahi ki te waehere whakarewa AWS D1.1" | Kounga mata | Kāore e kitea he kapiti, he koha, he whāriki rānei. Papatahi o te mata: ≤2mm/m Te tūnga poutū o te taha: ≤1° |
| Taonga | ASTM A992 | ASTM A36 | Painga / Tuhipoka |
| Te Kaha o te Hua | 50 ksi / 345 MPa | 36 ksi / 250 MPa | A992: +39% teitei ake |
| Kaha Kume | 65 ksi / 450 MPa | 58 ksi / 400 MPa | A992: +12% teitei ake |
| Te whakaroa | 18% (ira 200 mm) | 21% (ira 50 mm) | A36: he pai ake te ngāwari |
| Āheitanga whakarewa | Tino pai (Ceq <0.45%) | Pai | He pai mō te whakarewa hanganga |
| Āhua | Hōhonutanga (in) | Whānui o te Flange (inihi) | Matotorutanga o te Tukutuku (inihi) | Matotoru o te Flange (inihi) | Taumaha (lb/ft) |
| W8×21（Ngā Rahi e Wātea Ana） | 8.06 | 8.03 | 0.23 | 0.36 | 21 |
| W8×24 | 8.06 | 8.03 | 0.26 | 0.44 | 24 |
| W10×26 | 10.02 | 6.75 | 0.23 | 0.38 | 26 |
| W10×30 | 10.05 | 6.75 | 0.28 | 0.44 | 30 |
| W12×35 | 12 | 8 | 0.26 | 0.44 | 35 |
| W12×40 | 12 | 8 | 0.3 | 0.5 | 40 |
| W14×43 | 14.02 | 10.02 | 0.26 | 0.44 | 43 |
| W14×48 | 14.02 | 10.03 | 0.3 | 0.5 | 48 |
| W16×50 | 16 | 10.03 | 0.28 | 0.5 | 50 |
| W16×57 | 16 | 10.03 | 0.3 | 0.56 | 57 |
| W18×60 | 18 | 11.02 | 0.3 | 0.56 | 60 |
| W18×64 | 18 | 11.03 | 0.32 | 0.62 | 64 |
| W21×68 | 21 | 12 | 0.3 | 0.62 | 68 |
| W21×76 | 21 | 12 | 0.34 | 0.69 | 76 |
| W24×84 | 24 | 12 | 0.34 | 0.75 | 84 |
| W24×104（Ngā Rahi e Wātea Ana） | 24 | 12 | 0.4 | 0.88 | 104 |
Pango Wera Hurihia: Āhua paerewa
Te whakapūmau wera-toia: ≥85μm (e rite ana ki te ASTM A123), whakamātautau rehu tote ≥500h
Paninga: Pania epoxy + paninga o runga, matotoru kiriata maroke ≥ 60μm
Ko ngā kurupae me ngā pou hangahanga e whakamahia ana i roto i ngā whare maha-papa, ngā whare ahumahi, ngā whare putunga, ngā piriti me ētahi atu hei tautoko matua mō te pikaunga.
Te mahi piritiTe whakamahi i ngā kurupae-I hei kurupae tuatahi, tuarua rānei i roto i ngā piriti hei tautoko i te haere a ngā waka me ngā kaihaerere.
Tautoko Mīhini Taumaha:Mō ngā mīhini whakaputa nui me ngā papa hanganga maitai. Te whakarerekētanga hanganga – hei whakapai ake, hei whakapakari, hei whakatika rānei i tētahi whare o nāianei, hei whakanui ake i tōna ātete ki te piko me te kaha o te uta.
Hanganga Whare
Te Hangarau Piriti
Tautoko Taputapu Ahumahi
Whakakaha Hanganga
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
Te Tiakitanga me te Tākai WhānuiKo ia paihere kurupae-I he mea takai ki te tāpaurini, he mea whakakaha ki te uhi ātete-wera kua hiritia ki te ua, ā, kei roto hoki he putea whakamaroke hei aukati i te makuku.
Te Whakakotahitanga HaumaruKa herea ngā paihere ki ngā whitiki maitai 12–16 mm i hangaia hei whakatutuki i ngā whakaritenga hiki tauranga i te US, e tautoko ana i te 2–3 tana mō ia paihere.
Tapanga Whakatutukitanga MāramaKei ia kete ngā tapanga Ingarihi me Pāniora e whakaatu ana i te tohu, te rahi, te waehere HS, te tau puranga, me te tohutoro pūrongo whakamātautau.
Te Whakahaere Wāhanga Rahi Rawa:Ko ngā kurupae-I 800 mm, neke atu rānei, ka pania ki te hinu ārai-waikura ā-ahumahi i mua i te takai ki te tāpaurinī hei tiakitanga atu.
Ratonga Whakahaere PonoMā te hononga kaha ki a MSK, MSC, me COSCO ka pumau ngā wātaka me te tukunga pono.
Te Whakapūmau Kounga:E whai ana ngā tukanga katoa i ngā paerewa ISO 9001, kia taurangi ai ka tae atu ia I-beam ki te papaanga i roto i te āhua tino pai, ā, kua rite hoki mō te whakahaerenga kaupapa whai hua.
P: He aha ngā paerewa e tutukihia ana e tō maitai kurupae I mō ngā mākete o Amerika Waenganui?
A: E tutuki ana ā mātou hua i ngā paerewa ASTM A36, A572 Grade 50, e whakaaetia whānuitia ana i Amerika Waenganui. Ka taea hoki e mātou te whakarato hua e tutuki ana i ngā paerewa ā-rohe pēnei i te NOM o Mexico.
Q: Kia pehea te roa o te wā tuku ki Panama?
A: E 28-32 ngā rā e pau ana mō te uta kaipuke mai i te Tauranga o Tianjin ki te Rohe Hokohoko Koreutu o Colon, ā, ko te roanga katoa o te wā tuku (tae atu ki te whakaputa me te whakawātea tikanga) he 45-60 ngā rā. Kei a mātou anō hoki ngā kōwhiringa tuku tere.
Q: Kei te āwhina koe i te whakawātea i ngā tikanga tāke?
Āe, ka mahi tahi mātou me ngā kaihokohoko tikanga ngaio i Amerika Waenganui hei āwhina i ngā kiritaki ki te whakahaere i te whakapuakitanga tikanga, te utu taake me ētahi atu tukanga, kia pai ai te tuku.
Wāhitau
Bl20, Shanhecheng, Shuangjie Street, Beichen District, Tianjin, Haina
Ī-mēra
Waea
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