Dhawunirodha chati yakazara yehukuru hweI Beam!
ASTM A992 IPE/IPN Matanda eSimbi | Mutengesi weI Beam China | Structural Steel Beam
| Chinhu | Tsananguro |
|---|---|
| Zvakajairika | ASTM A992 / ASTM A992M |
| Giredhi reSimbi | A992 (Yakaenzana: ASTM A572 Gr.50 / EN S355JR) |
| Rudzi rweChigadzirwa | Beam reIPE/ Beam reIPN |
| Maitiro Ekugadzira | Yakaputirwa Inopisa |
| Pamusoro | Dema / Yakapendwa / Yakanamirwa |
| Kureba | 6m / 9m / 12m kana Yakagadzirirwa |
| Kushandiswa | Kuvaka, Mabhiriji, Zvivako zveMaindasitiri, Hurongwa hweMagadzirirwo |
| Chitupa | Chitupa Chekuyedza cheISO / SGS / Mill (MTC) |
Kuumbwa kweMakemikari (Kazhinji kweASTM A992)
| Chinhu | Zviri Mukati (%) |
|---|---|
| Kabhoni (C) | ≤ 0.23 |
| Manganese (Mn) | ≤ 1.50 |
| Phosphorus (P) | ≤ 0.035 |
| Sarufa (S) | ≤ 0.045 |
| Silikoni (Si) | 0.15 – 0.40 |
| Vanadium (V) | 0.01 – 0.15(sechinhu chinoshandiswa mu microalloying) |
Zvivakwa zveMichina
| Pfuma | Kukosha |
|---|---|
| Simba reGoho | ≥ 345 MPa (50 ksi) |
| Simba reKusimba | 450 – 620 MPa |
| Kureba | ≥ 18% |
| Modulus yeElasticity | ~200 GPa |
| Chiyero cheKusimba-Kusimba-Kusimba | ≤ 0.85 |
Nekuda kwehunhu uhwu, matanda esimbi eA992 ndiwo akanakisa kushandiswa mukuvaka uko kunodiwa mhando yepamusoro uye kuvimba, senge mumafuremu ekuvaka, mabhiriji, uye zvivakwa zvemaindasitiri.
| Saizi | Kurema (kg/m2) | H (mm) | B (mm) | T (mm) |
|---|---|---|---|---|
| I 100 × 68 | 11.26 | 100 | 68 | 4.5 |
| I 120 × 74 | 13.99 | 120 | 74 | 5.0 |
| I 126 × 74 | 14.22 | 126 | 74 | 5.0 |
| I 140 × 80 | 16.89 | 140 | 80 | 5.5 |
| I 160 × 88 | 20.52 | 160 | 88 | 3.0 |
| I 180 × 94 | 24.14 | 180 | 94 | 6.5 |
| I 200 × 100 | 27.93 | 200 | 100 | 7.0 |
| I 200 × 100 | 31.07 | 200 | 100 | 9.0 |
| I 200 × 100 | 33.07 | 200 | 100 | 7.5 |
| I 220 × 110 | 36.53 | 220 | 110 | 9.5 |
| I 240 × 116 | 37.48 | 240 | 116 | 8.0 |
| I 240 × 118 | 41.25 | 240 | 118 | 10.0 |
| I 250 × 116 | 38.11 | 250 | 116 | 8.0 |
| I 250 × 118 | 42.03 | 250 | 118 | 10.0 |
| I 270 × 122 | 42.83 | 270 | 122 | 8.5 |
Wagadzirira kuwana mamwe masayizi?
| Paramita | Nzvimbo Yakajairika | Kushivirira kweASTM A6/A6M | Zvinyorwa Zviri Nyoreswa |
|---|---|---|---|
| Kudzika (H) | 100–600 mm (4"–24") | ±3 mm (±1/8") | Mukati memiganhu yehukuru hwezita |
| Upamhi hweFlange (B) | 100–250 mm (4"–10") | ±3 mm (±1/8") | Upamhi hwakasimba hwekugadzikana kwemutoro |
| Ukobvu hwewebhu (tₙ) | 4–13 mm | ±10% kana ±1 mm (kukosha kukuru) | Zvinokanganisa simba rekuchekerera |
| Ukobvu hweFlange (t_f) | 6–20 mm | ±10% kana ±1 mm (kukosha kukuru) | Chinhu chakakosha chekugona kukotama |
| Kureba (L) | 6–12 m yakajairika; kusvika 18 m yakasarudzika | +50 / 0 mm | Hapana kushivirira kwakaipa |
| Kururama | — | L / 1000 | Miganhu yemwenje inogumira |
| Flange Squareness | — | ≤4% yehupamhi hweflange | Inovimbisa kukodzera uye kurongeka |
| Monyorora | — | ≤4 mm/m | Inodzora kutsauka kwe torsional |
Hot Rolled Dema: Standard state
Nzvimbo Inonyudza Inopisa
Pamusoro pemafuta matema
Kuvaka Zvivako: Mafuremu ezvivakwa zvedzimba, zvemabhizinesi nezvivakwa zvemarefu
Kuvaka Maindasitiri: Matura, mafekitori, mafekitori nezvivakwa zveyuniti
Mabhiriji & Zvivakwa: Zvigadziko zvemabhiriji, chivakwa chidiki uye zvivakwa zvemigwagwa
Simbi Yekuvaka: Matanho eFramework emakoramu, matanda, matrusses uye pasi pe mezzanine yezvivakwa zvinotakura mutoro.
1. Mutengesi wesimbi weChina akavimbika ane ruzivo rwekutumira kunze kwenyika
Munhu ane ruzivo rwekutengesa kunze kwenyika achishandira misika yepasi rose nekutaurirana kwakanaka, magwaro akakodzera, uye kuendesa zvinhu kune mapurojekiti epasi rose kwakasimbiswa.
2. Mitengo yefekitori inokwikwidzana
Kutengeswa kwezvinhu zvakananga kubva kufekitori pasina vamiririri, zvichipa mitengo isingadhuri yekutenga zvinhu zvakawanda uye kushanda pamwe kwenguva refu.
3. Huru yematanda eIPE/IPN yakawanda
Kuwanda kwakakwana kwehukuru hwakajairika kuti zviwanikwe nekukurumidza uye nguva shoma yekutenga zvinhu.
4. Masevhisi ekucheka nekugadzira emhando yepamusoro
Tsigira kucheka zvichienderana nehurefu, kuboora, uye kugadzira zvinhu kuti zvienderane nezvinodiwa neprojekiti.
5.Fast kuendesa uye yakagadzikana supply chain
Kugadzirwa kwakarongeka uye mafambiro ezvinhu zvinovimbisa kutumirwa nenguva uye kuwanikwa kwezvinhu nguva dzose.
6. Rutsigiro rwehunyanzvi kumapurojekiti epasi rose
Chikwata chakazvipira chinopa rubatsiro rwehunyanzvi, rutsigiro rwemitengo, uye kuteverwa kweodha kune vatengi vepasi rose.
Kurongedza Kunze Kwenyika:Matanda esimbi akasungirirwa muzvikamu zvine simbi yakasimba kuti zvinhu zvigadzikane pakubata nekutakura.
Kurongedza Kusina Mvura:Mapurasitiki kana zvimwe zvinhu zvisingapindi mvura zvakashandiswa kuputira, kunyorovesa mvura uye kunaya kwemvura mugungwa panguva yekutakura zvinhu mugungwa.
Maitiro ekurodha:Matanda akaunganidzwa anogona kuiswa mumidziyo kana kuchengetwa akasununguka (paketi yakapwanyika) zvichienderana nehuwandu kana zvinodiwa pabasa.
Magwaro Akapihwa:Chitupa Chekuyedza Chigayo (MTC), runyorwa rwekurongedza, ma invoice nemamwe magwaro ekutumira kunze kwenyika pamwe chete nekutumira kwega kwega.
Rutsigiro rweKutumira Pasirose:Kurongeka kwehunyanzvi hwekutakura zvinhu kubva kumachiteshi makuru eChina anotungamira kuburikidza nemigwagwa yekutumira ine mukurumbira kuti ive nechokwadi chekuti kutumira kwako kwakakodzera uye kwakachengeteka pasi rese.
Mubvunzo 1: Chii chinoshandiswa nesimbi yeASTM A992?
A: Nekuda kwesimba rayo guru uye kugona kwayo kupinza zvakanaka, inonyanya kushandiswa mukuvaka matanda esimbi ezvivakwa, mabhiriji nezvimwe zvinhu zvinorema.
Mubvunzo wechipiri: Chii chinosiyanisa matanda eIPE nematanda eIPN?
A: IPE ine maflange akafanana uye IPN ine maflange akatetepa. IPE ndiyo inonyanya kufarirwa muzvivakwa zvemazuva ano.
Mubvunzo wechitatu: Zvinokwanisika here kushandisa ASTM A992 panzvimbo pesimbi yeA36?
A: Ehe, A992 isimbi yakasimba kwazvo uye inoonekwa senzira yepamusoro yekutsiva A36 pakushandisa matanda.
Mubvunzo wechina: Ndingawana saizi yakagadzirwa here? Une MOQ here?
A: Ehe, saizi dzakagadzirwa, kureba uye kupedzisa pamusoro zviripo zvichienderana nezvaunoda.
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