Tsitsani Mafotokozedwe ndi Miyeso ya I beam Yaposachedwa.
ASTM A36 / A992 / A992M / A572 Gr 50 Structural Steel I-Beams
| Muyezo wa Zinthu Zofunika | ASTM A36/A992/A992M/A572 Gr 50 | Kumaliza Pamwamba | Kupaka utoto wotentha, utoto, ndi zina zotero. Zosinthika |
| Miyeso | W8 × 21 mpaka W24 × 104 (mainchesi) | Utali | Katundu wa 6 m & 12 m, Utali Wosinthidwa |
| Kulekerera kwa Miyeso | Zimagwirizana ndi GB/T 11263 kapena ASTM A6 | Chitsimikizo Chaubwino | Lipoti Loyang'anira la ISO 9001, SGS/BV |
| Mphamvu Yopereka | A992: YS ≥ 345 MPa (50 ksi), TS ≥ 450 MPa (65 ksi), A36: YS ≥ 250 MPa (36 ksi), TS ≥ 420 MPa, A572 Gr.50: YS ≥ 345 MPa, yoyenera nyumba zolemera | Mapulogalamu | Mafakitale, malo osungiramo katundu, nyumba zamalonda, nyumba zogona, milatho |
Deta Yaukadaulo
Mtanda wa Chitsulo IKapangidwe ka Mankhwala
| ASTM A36 / A992 / A572 Gr 50 | |||
| Chitsulo I Beam Chemical Composition | |||
| Chinthu | ASTM A36 | ASTM A992 / A992M | ASTM A572 Gr 50 |
| Kaboni (C) | 0.25–0.29% | ≤ 0.23% | ≤ 0.23% |
| Manganese (Mn) | 0.80–1.20% | 0.50–1.50% | 0.80–1.35% |
| Phosphorus (P) | ≤ 0.040% | ≤ 0.035% | ≤ 0.040% |
| Sulfure (S) | ≤ 0.050% | ≤ 0.045% | ≤ 0.050% |
| Silikoni (Si) | ≤ 0.40% | 0.40–0.75% | 0.15–0.40% |
| Mkuwa (Cu) | Mphindi 0.20% (ngati Cu-bearing) | — | — |
| Vanadium (V) | — | Kapangidwe ka micro-alloy kamaloledwa | ≤ 0.06% |
| Columbus (Nb) | — | Kapangidwe ka micro-alloy kamaloledwa | ≤ 0.05% |
| Titaniyamu (Ti) | — | — | ≤ 0.15% |
| CE (Chofanana ndi Mpweya) | — | ≤ 0.45% | — |
ASTM A36 Wide Flange H-beam Sizes - W Beam
| Udindo | Miyeso | Magawo Osasunthika | |||||||
| Nthawi ya Inertia | Gawo la Modulus | ||||||||
| Ufumu (mu x lb/ft) | Kuzamah (mkati) | M'lifupiw (mkati) | Kukhuthala kwa intanetis (mkati) | Malo Ogawika(mu 2) | Kulemera(lb/ft) | Ix(mu 4) | Ine(mu 4) | Wx(mu 3) | Wy(mu 3) |
| W 27 x 178 | 27.8 | 14.09 | 0.725 | 52.3 | 178 | 6990 | 555 | 502 | 78.8 |
| W 27 x 161 | 27.6 | 14.02 | 0.660 | 47.4 | 161 | 6280 | 497 | 455 | 70.9 |
| W 27 x 146 | 27.4 | 14 | 0.605 | 42.9 | 146 | 5630 | 443 | 411 | 63.5 |
| W 27 x 114 | 27.3 | 10.07 | 0.570 | 33.5 | 114 | 4090 | 159 | 299 | 31.5 |
| W 27 x 102 | 27.1 | 10.02 | 0.515 | 30.0 | 102 | 3620 | 139 | 267 | 27.8 |
| W 27 x 94 | 26.9 | 10 | 0.490 | 27.7 | 94 | 3270 | 124 | 243 | 24.8 |
| W 27 x 84 | 26.7 | 9.96 | 0.460 | 24.8 | 84 | 2850 | 106 | 213 | 21.2 |
| W 24 x 162 | 25 | 13 | 0.705 | 47.7 | 162 | 5170 | 443 | 414 | 68.4 |
| W 24 x 146 | 24.7 | 12.9 | 0.650 | 43.0 | 146 | 4580 | 391 | 371 | 60.5 |
| W 24 x 131 | 24.5 | 12.9 | 0.605 | 38.5 | 131 | 4020 | 340 | 329 | 53.0 |
| W 24 x 117 | 24.3 | 12.8 | 0.55 | 34.4 | 117 | 3540 | 297 | 291 | 46.5 |
| W 24 x 104 | 24.1 | 12.75 | 0.500 | 30.6 | 104 | 3100 | 259 | 258 | 40.7 |
| W 24 x 94 | 24.1 | 9.07 | 0.515 | 27.7 | 94 | 2700 | 109 | 222 | 24.0 |
| W 24 x 84 | 24.1 | 9.02 | 0.470 | 24.7 | 84 | 2370 | 94.4 | 196 | 20.9 |
| W 24 x 76 | 23.9 | 9 | 0.440 | 22.4 | 76 | 2100 | 82.5 | 176 | 18.4 |
| W 24 x 68 | 23.7 | 8.97 | 0.415 | 20.1 | 68 | 1830 | 70.4 | 154 | 15.7 |
| W 24 x 62 | 23.7 | 7.04 | 0.430 | 18.2 | 62 | 1550 | 34.5 | 131 | 9.8 |
| W 24 x 55 | 23.6 | 7.01 | 0.395 | 16.2 | 55 | 1350 | 29.1 | 114 | 8.3 |
| W 21 x 147 | 22.1 | 12.51 | 0.720 | 43.2 | 147 | 3630 | 376 | 329 | 60.1 |
| W 21 x 132 | 21.8 | 12.44 | 0.650 | 38.8 | 132 | 3220 | 333 | 295 | 53.5 |
| W 21 x 122 | 21.7 | 12.39 | 0.600 | 35.9 | 122 | 2960 | 305 | 273 | 49.2 |
| W 21 x 111 | 21.5 | 12.34 | 0.550 | 32.7 | 111 | 2670 | 274 | 249 | 44.5 |
| W 21 x 101 | 21.4 | 12.29 | 0.500 | 29.8 | 101 | 2420 | 248 | 227 | 40.3 |
| W 21 x 93 | 21.6 | 8.42 | 0.580 | 27.3 | 93 | 2070 | 92.9 | 192 | 22.1 |
| W 21 x 83 | 21.4 | 8.36 | 0.515 | 24.3 | 83 | 1830 | 81.4 | 171 | 19.5 |
| W 21 x 73 | 21.2 | 8.3 | 0.455 | 21.5 | 73 | 1600 | 70.6 | 151 | 17.0 |
| W 21 x 68 | 21.1 | 8.27 | 0.430 | 20.0 | 68 | 1480 | 64.7 | 140 | 15.7 |
| W 21 x 62 | 21 | 8.24 | 0.400 | 18.3 | 62 | 1330 | 57.5 | 127 | 13.9 |
| W 21 x 57 | 21.1 | 6.56 | 0.405 | 16.7 | 57 | 1170 | 30.6 | 111 | 9.4 |
| W 21 x 50 | 20.8 | 6.53 | 0.380 | 14.7 | 50 | 984 | 24.9 | 94.5 | 7.6 |
| W 21 x 44 | 20.7 | 6.5 | 0.350 | 13.0 | 44 | 843 | 20.7 | 81.6 | 6.4 |
Dinani batani la kumanja
ASTM A36 - Chitsulo Chopangidwa ndi Zinthu Zosiyanasiyana komanso Zotsika Mtengo
Yoyenera mapulojekiti ambiri omanga ndi kupanga komwe mphamvu zake zimadziwika ndipo kugwiritsa ntchito bwino ndalama ndikofunikira kwambiri.
Kugwiritsa Ntchito Koyenera: Zipinda zomangira nyumba zotsika mpaka zapakati; matabwa achiwiri ndi makina apansi; makoma a nsalu ndi makoma a mawindo; malo osungiramo katundu ndi malo ogwirira ntchito…; zida zomangira ndi zomangira; maziko a makina ndi mafelemu a makina opanikizika; zida zomangira mlatho zosafunikira kwenikweni.
N’chifukwa Chiyani Muyenera Kusankha A36?
✔ Kutha kusunthika: Kwabwino/Kwabwino Kwambiri
✔ Kugwira Ntchito Mwabwino
✔ Kusankha kotsika mtengo malinga ndi zofunikira za kapangidwe ka nyumba
A992/A992M – Muyezo wa Mbiri ya Zitsulo Zamakono Zamakampani Omanga
Mapuloteni a nyumba omwe adapangidwira makamaka kumanga nyumba. Abwino kwambiri pamapulojekiti ogwira ntchito bwino.
Mapulogalamu Ovomerezeka:
Matabwa a nyumba zazitali komanso zipilala
Machitidwe akuluakulu a kapangidwe kake
Mafakitale akuluakulu
Matabwa akuluakulu a mlatho ndi matayala aatali
Mabwalo a ndege, masiteshoni a sitima zapansi panthaka, ndi mapulojekiti akuluakulu omanga nyumba
Makina a nyumba osagwedezeka ndi chivomerezi
Chifukwa Chiyani Sankhani A992?
✔ Mphamvu yotulutsa mphamvu yoposa A36
✔ Yokonzedwa bwino kuti igwiritsidwe ntchito m'magawo a flange (WF)
✔ Kuchita bwino m'malo okhala ndi zivomerezi
✔ A992 imagwiritsidwa ntchito kwambiri m'malamulo omanga nyumba aku North America
ASTM A572 - Yankho Lamphamvu Kwambiri, Lopepuka
Yopangidwira ntchito zomwe zimafuna chiŵerengero champhamvu kwambiri poyerekeza ndi kulemera.
Mapulogalamu Ovomerezeka:
Milatho ya Misewu ndi Sitima
Kapangidwe ka Zitsulo Zopangira Chitsulo Chautali
Chimango Champhamvu Kwambiri, Chopepuka
Uinjiniya wa Madoko, Doko, ndi Zam'madzi
Machitidwe Othandizira Makina Olemera
Mphepo, Dzuwa, ndi Mphamvu Zokhazikika
Chifukwa Chiyani Sankhani A572?
✔ Chiŵerengero Chabwino Kwambiri cha Mphamvu ndi Kulemera
✔ Kuchepetsa Mtengo wa Zinthu ndi Mayendedwe
✔ Amagwira ntchito bwino kwambiri pamavuto
✔ Yoyenera kugwiritsidwa ntchito pa zomangamanga ndi ntchito zazikulu
1) Ofesi ya Nthambi - chithandizo cha Chisipanishi, chithandizo cha msonkho, ndi zina zotero.
2) Matani opitilira 5,000 a katundu alipo, okhala ndi makulidwe osiyanasiyana
3) Kuyang'aniridwa ndi mabungwe odalirika monga CCIC, SGS, BV, ndi TUV, ndi ma CD oyenera kuyenda panyanja
Miyala ya I, monga chitsulo chofunikira kwambiri pa zomangamanga ndi mafakitale, imafuna kulongedza mosamala ndi kunyamula kuti zitsimikizire kuti zinthu zili bwino komanso zotetezeka. Kulongedza bwino ndi kunyamula sikuti kumangoteteza kuwonongeka kwa pamwamba komanso kumawonjezera magwiridwe antchito komanso kuchepetsa zoopsa zoyendera.
I. Njira Zopakira
Kukulunga:
Gwiritsani ntchito zingwe zachitsulo kapena zingwe za nayiloni kuti mulumikize mipiringidzo ya I motsatira malangizo ndi kutalika kwake kuti muzitha kunyamula, kutsitsa, ndi kusamalira mosavuta.
Mapaleti a Matabwa/Mabodi Osapanga Chifaniziro:
Ikani ma pallet kapena ma dummies amatabwa pansi pa mipiringidzo ya I yolumikizidwa kuti musakhudze nthaka mwachindunji, motero mupewe kukanda kapena dzimbiri.
Njira Zodzitetezera:
Onjezani zoteteza pakona kapena manja oteteza apulasitiki kumadera omwe ali pachiwopsezo (monga m'mphepete ndi kumapeto);
Gwiritsani ntchito filimu yosalowa madzi kapena filimu ya pulasitiki kuti muphimbe chitsulocho kuti mvula ndi chinyezi zisayambitse dzimbiri.
II. Njira Zoyendera
Mayendedwe a Pansi:
Yoyenera mayendedwe apafupi kapena apakhomo, nthawi zambiri pogwiritsa ntchito magalimoto akuluakulu kapena magalimoto otsika.
Onetsetsani kuti zinthuzo zakhazikika bwino kuti zisagwe kapena kutsika pamene mukunyamula.
Mayendedwe a Sitima:
Yoyenera kunyamula katundu wautali komanso wolemera; yonyamula katundu wamphamvu komanso yokhazikika pa mayendedwe.
Iyenera kukwezedwa motsatira malangizo a sitima, yokhazikika bwino, komanso yokhala ndi zida zoteteza.
Kuyendera panyanja:
Amagwiritsidwa ntchito potumiza katundu kunja kapena kutengera katundu wodutsa malire; akhoza kunyamulidwa kudzera mu zidebe kapena zonyamulira katundu wambiri.
Ma H-beam nthawi zambiri amafunika kumangidwa, kuphimbidwa ndi ma tarpaulin osalowa madzi, ndikumangiriridwa mkati mwa chombo kuti chisasunthike.
III. Malangizo Opewera
Pewani kugundana kapena kukangana pamene mukukweza ndi kutsitsa kuti mupewe kuwonongeka kwa pamwamba pa chitsulo;
Pa mayendedwe ataliatali, yang'anani nthawi zonse zingwe zomangira ndi zida zomangira kuti muwonetsetse kuti mayendedwe ndi otetezeka;
Pa ma H-beams omwe amanyamulidwa m'malo apadera (monga madera a m'mphepete mwa nyanja kapena madera achinyezi), limbitsani njira zopewera dzimbiri.
Mgwirizano wokhazikika ndi makampani otumiza katundu monga MSK, MSC, COSCO ndi unyolo wautumiki wothandiza pa logistics, komanso unyolo wautumiki wothandiza pa logistics ndi zomwe tikukukhutiritsani.
Timatsatira miyezo ya ISO9001 yoyendetsera bwino njira zonse, ndipo tili ndi ulamuliro wokhwima kuyambira kugula zinthu zolongedza mpaka kukonza nthawi yonyamula magalimoto.
Q: Kodi chitsulo chanu cha H beam chikutsatira miyezo iti pamisika ya ku Central America?
A: Zogulitsa zathu zikugwirizana ndi miyezo ya ASTM A36, A572 Giredi 50, zomwe zimavomerezedwa kwambiri ku Central America. Tikhozanso kupereka zinthu zogwirizana ndi miyezo yakomweko monga NOM ya ku Mexico.
Q: Kodi nthawi yotumizira ku Panama ndi yayitali bwanji?
A: Katundu wa panyanja kuchokera ku Tianjin Port kupita ku Colon Free Trade Zone amatenga masiku 28-32, ndipo nthawi yonse yotumizira (kuphatikiza kupanga ndi kuchotsera msonkho) ndi masiku 45-60. Timaperekanso njira zotumizira mwachangu..
Q: Kodi mumapereka chithandizo cha msonkho wa kasitomu?
A: Inde, timagwirizana ndi akatswiri okonza zinthu za msonkho ku Central America kuti tithandize makasitomala kuthana ndi kulengeza za msonkho, kulipira msonkho ndi njira zina, kuonetsetsa kuti katundu wathu watumizidwa bwino.
Tsatanetsatane Wolumikizirana
Adilesi
Malo oyendetsera chitukuko cha Kangsheng,
Chigawo cha Wuqing, mzinda wa Tianjin, China.
Maola
Lolemba-Lamlungu: Utumiki wa maola 24










