ASTM A992 I Beam idanda resimbi rine simba guru, rinogona kusungirirwa rine simba re50 ksi, rinoshandiswa zvakanyanya muzvivakwa, mabhiriji, uye maindasitiri. Kugadzikana kwaro kwakagadziridzwa uye hunhu hwaro hunogara huripo zvinoita kuti ive sarudzo yakajairika yemapurojekiti ekuvaka emazuva ano.
ASTM A992/A992M Steel I Beam
| Chiyero Chezvinhu | Standard yeASTM A992/A992M (inosarudzwa pakuvaka) kana standard yeASTM A36 (yakajairika) | Simba reGoho | A992: Simba remugoho ≥ 345 MPa (50 ksi), simba rekudhonza ≥ 450 MPa (65 ksi), kureba ≥ 18% A36: Simba rekupa simba ≥ 250 MPa (36 ksi), simba rekudhonza simba ≥ 420 MPa A572 Gr.50: Simba remugoho ≥ 345 MPa, yakakodzera zvivakwa zvinorema |
| Zviyero | W8×21 kusvika W24×104 (mainji) | Kureba | Nzvimbo ye6 m & 12 m, Kureba Kwakagadziriswa |
| Kushivirira kweDimensional | Inoenderana neGB/T 11263 kana ASTM A6 | Chitupa Chemhando Yepamusoro | EN 10204 3.1 chitupa chezvinhu & mushumo wekuyedza weSGS/BV wechitatu (bvunzo dzekudhonza nekukombama) |
| Kupedzisa Kwepamusoro | Pendi inodziya, inopendwa, nezvimwewo. Inogona kugadziriswa | Mashandisirwo | Kuvaka Zvivako, Mabhiriji, Zvivako zveMaindasitiri, Zvemugungwa neZvekufambisa, Zvimwewo |
| Yakaenzana neKabhoni | Ceq≤0.45% (Iva nechokwadi chekuti weldability yakanaka) Yakanyorwa zvakajeka kuti "Inoenderana nekodhi yeAWS D1.1 yekuwelda" | Hunhu hwepamusoro | Hapana mitswe inooneka, mavanga, kana mapete anoonekwa. Kureba kwepamusoro: ≤2mm/m Kureba kwemucheto: ≤1° |
| Pfuma | ASTM A992 | ASTM A36 | Zvakanakira / Zvinyorwa |
| Simba reGoho | 50 ksi / 345 MPa | 36 ksi / 250 MPa | A992: +39% yakakwira |
| Simba reKusimba | 65 ksi / 450 MPa | 58 ksi / 400 MPa | A992: +12% yakakwira |
| Kureba | 18% (geji ye200 mm) | 21% (geji ye50 mm) | A36: ductility iri nani |
| Kugona kusundira | Yakanaka kwazvo (Ceq <0.45%) | Kugona | Dzese dzakakodzera kusanganisa simbi nesimbi |
| Chimiro | Kudzika (mukati) | Upamhi hweFlange (mukati) | Ukobvu hwewebhu (mukati) | Ukobvu hweFlange (mukati) | Kurema (lb/ft) |
| W8×21（Saizi Dziripo） | 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 (Saizi Dziripo) | 24 | 12 | 0.4 | 0.88 | 104 |
Hot Rolled Dema: Standard state
Kupisa-kunyika: ≥85μm (kunoenderana neASTM A123), bvunzo yekupfapfaidza munyu ≥500h
Kuputira: Epoxy primer + topcoat, ukobvu hwefirimu rakaoma ≥ 60μm
Matanda ekuvaka nemakoramu anoshandiswa muzvivakwa zvine nhurikidzwa dzakawanda, zvivakwa zvemaindasitiri, matura, mabhiriji nezvimwewo kuti zvive rutsigiro rukuru rwekutakura mutoro.
Kushanda kwebhiriji: Kushandisa ma-I-beams sematanda makuru kana echipiri mumabhiriji kutsigira kufamba kwemotokari netsoka.
Rutsigiro rweMichina Inorema:Kune michina mikuru yekugadzira uye mapuratifomu esimbi. Kugadziriswa kwechivako - chekusimudzira, kusimbisa kana kugadzirisa chivako chiripo, kuwedzera kuramba kwacho pakukotama uye kugona kwacho kurodha.
Chivako Chekuvaka
Uinjiniya hweBhiriji
Rutsigiro rweMidziyo yeMaindasitiri
Kusimbiswa kweChivako
1) Hofisi yeBazi - rubatsiro rwevanhu vanotaura chiSpanish, rubatsiro rwekubvisa zvinhu kubva kumitero, nezvimwewo.
2) Matani anopfuura 5,000 emutoro aripo, ane saizi dzakasiyana-siyana
3) Inoongororwa nemasangano ane chiremera akadai seCCIC, SGS, BV, uye TUV, ine mapurasitiki akajairika anokodzera kufamba mugungwa
Kudzivirirwa Kwakazara uye Kurongedza: Chikwama chega chega cheI-beam chakaputirwa netende, chakasimbiswa nechifukidziro chinodzivirira mvura kupisa, uye chine mapaketi ekubvisa hunyoro kuti chivhare hunyoro.
Kubatanidza Kwakachengeteka: Mapaketi anosungirirwa netambo dzesimbi dze12–16 mm dzakavakwa kuti dzikwanise kubata zvinodiwa pakusimudza mapombi muUS, zvichitsigira matani 2–3 papaketi.
Kunyora Zvakanyorwa Zvakajeka: Pakeji yega yega ine mazita eChirungu neSpanish ane giredhi, saizi, kodhi yeHS, nhamba yebatch, uye referensi yemushumo webvunzo.
Kubata Chikamu Chikuru:Matanda eI ane 800 mm zvichikwira anowana pendi yemafuta anodzivirira ngura yeindasitiri asati aputirwa netara kuti awedzere dziviriro.
Zvinhu Zvinovimbika: Kudyidzana kwakasimba neMSK, MSC, neCOSCO kunoita kuti zvirongwa zvirambe zvakagadzikana uye kuti kuendesa zvinhu kwakavimbika.
Kuvimbisa Hunhu Hwakanaka:Maitiro ese anotevedzera ISO 9001 standards, zvichivimbisa kuti I-beam yega yega inosvika panzvimbo yacho iri mumamiriro akanaka uye yakagadzirira kuitwa zvakanaka kwepurojekiti.
Mubvunzo: Ndezvipi zvinodiwa zvinotevedzwa nesimbi yenyu yesimbi yeI beam pamisika yeCentral America?
A: Zvigadzirwa zvedu zvinosangana nezvinodiwa zveASTM A36, A572 Grade 50, izvo zvinogamuchirwa zvakanyanya muCentral America. Tinogonawo kupa zvigadzirwa zvinoenderana nezvinodiwa zvemuno zvakaita seNOM yeMexico.
Q: Inguva yakareba sei yekutumira zvinhu kuPanama?
A: Kutakura zvinhu mugungwa kubva kuTianjin Port kuenda kuColon Free Trade Zone kunotora mazuva angangoita 28-32, uye nguva yese yekutumira zvinhu (kusanganisira kugadzirwa uye kubviswa kwezvitima) mazuva 45-60. Tinopawo nzira dzekutumira zvinhu nekukurumidza.
Mubvunzo: Munopa rubatsiro rwekubvisa zvinhu kubva kumatare here?
A: Ehe, tinoshanda pamwe chete nevanopa ruzivo nezvemitengo muCentral America kuti tibatsire vatengi kubata kuziviswa kwemitengo, kubhadhara mitero nedzimwe nzira, tichiona kuti kutakura zvinhu zvakanaka.
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