Tsitsani tchati chonse cha kukula kwa I Beam!
Chitsimikizo cha Mayeso cha ASTM A992 Giredi 50 cha I-Beam Chotentha Chozungulira cha S-Shape American Standard I-Beam Chokhala ndi Mill
ZathuASTM A992 Giredi 50 Chitsulo I-Beam is chozungulira chotentha cha S-shape American Standard I-Beamzomwe cholinga chake ndi kugwiritsidwa ntchito m'mapangidwe omwe amafuna mphamvu zambiri, kulekerera kolimba, komanso magwiridwe antchito odalirika onyamula katundu.
KutsatiraGiredi A992, mtengo uwu ndi wabwino kwambiri pomanga mafelemu omangira nyumba, milatho, mafakitale, nyumba zosungiramo katundu ndi zina zotero zachitsulo cholemera.Satifiketi Yoyesera ya Mill (MTC) ikhoza kuperekedwa kuti ithandizire tsatanetsatane wa mtundu wa zinthu, kusanthula kwa mankhwala, mawonekedwe a makina ndi zotsatira za mayeso a kuwunika.
| Chinthu | Kufotokozera |
| Chogulitsa | ASTM A992 Giredi 50 Chitsulo I-Beam |
| Mawonekedwe | S-Shape / American Standard I-Beam |
| Muyezo | ASTM A992 |
| Giredi | Giredi 50 |
| Kupanga | Yotenthedwa Kwambiri |
| Zinthu Zofunika | Kapangidwe ka Chitsulo cha Mpweya |
| Pamwamba | Kumaliza kwa Black / Mill |
| Utali | Standard kapena Makonda |
| Satifiketi | Satifiketi Yoyesera ya Mill (MTC) |
| Kuyendera | Kuyang'anira Mphero / Kuyang'anira kwa Gulu Lachitatu |
| Kukonza | Kudula, Kuboola, Kuwotcherera ndi Kupanga Zinthu Zogwirizana Nazo |
Kapangidwe ka Mankhwala
| Chinthu | C | Mn | P | S | Si | V | Cb/Nb | Ni | Cr | Mo | Cu |
| A992 | ≤0.23% | 0.50–1.60% | ≤0.035% | ≤0.045% | ≤0.40% | ≤0.15% | ≤0.05% | ≤0.45% | ≤0.35% | ≤0.20% | ≤0.60% |
Katundu wa Makina
| Chinthu | Mphamvu Yopereka | Kulimba kwamakokedwe | Kutalika (200 mm) | Kutalika (50 mm) | Chiŵerengero Chogwirizana ndi Kulimba | Modulus ya Elasticity |
| A992 | ≥345 MPa (50 ksi) | 450–620 MPa (65–90 ksi) | ≥18% | ≥21% | ≤0.85 | Pafupifupi 200 GPa |
Zindikirani:Malire enieni a mankhwala a A992 amatha kusiyana kutengera makulidwe a chinthucho, mtundu wa A992, ndi njira yoperekera. MTC yovomerezeka iyenera kutengera deta yeniyeni ya gulu la uvuni.
| Udindo | Miyeso | Magawo Osasunthika | |||||||
|---|---|---|---|---|---|---|---|---|---|
| Nthawi ya Inertia | Chigawo Chotanuka cha Gawo | ||||||||
| Ufumu (mu x lb/ft) | Kuzama - h - (mkati) | M'lifupi - w - (mkati) | Kukhuthala kwa intaneti - s - (mkati) | Malo Ogawika (mu2) | Kulemera (LBf/ft) | Ix (mu4) | Iy (mu4) | Sx (mu3) | Sy (mu3) |
| S 24 x 121 | 24.5 | 8.050 | 0.800 | 35.6 | 121 | 3160 | 83.3 | 258 | 20.7 |
| S 24×106 | 24.5 | 7.780 | 0.620 | 31.2 | 106 | 2940 | 77.1 | 240 | 19.6 |
| S 24×100 | 24 | 7.425 | 0.745 | 29.3 | 100 | 2390 | 47.7 | 199 | 13.2 |
| S 24 x 90 | 24 | 7.125 | 0.625 | 26.5 | 90 | 2250 | 44.9 | 187 | 12.6 |
| S 24 x 80 | 24 | 7.000 | 0.500 | 23.5 | 80 | 2100 | 42.2 | 175 | 12.1 |
| S 20 x 96 | 20.3 | 7.200 | 0.800 | 28.2 | 96 | 1670 | 50.2 | 165 | 13.9 |
| S 20 x 86 | 20.3 | 7.060 | 0.660 | 25.3 | 86 | 1580 | 46.8 | 155 | 13.3 |
| S 20 x 75 | 20 | 6.385 | 0.635 | 22.0 | 75 | 1280 | 29.8 | 128 | 9.32 |
| S 20 x 66 | 20 | 6.255 | 0.505 | 19.4 | 66 | 1190 | 27.7 | 119 | 8.85 |
| S 18 x 70 | 18 | 6.251 | 0.711 | 20.6 | 70 | 926 | 24.1 | 103 | 7.72 |
| S 18 x 54.7 | 18 | 6.001 | 0.461 | 16.1 | 54.7 | 804 | 20.8 | 89.4 | 6.94 |
| S 15 x 50 | 15 | 5.640 | 0.550 | 14.7 | 50 | 486 | 15.7 | 64.8 | 5.57 |
| S 15 x 42.9 | 15 | 5.501 | 0.411 | 12.6 | 42.9 | 447 | 14.4 | 59.6 | 5.23 |
| S 12 x 50 | 12 | 5.477 | 0.687 | 14.7 | 50 | 305 | 15.7 | 50.8 | 5.74 |
| S 12 x 40.8 | 12 | 5.252 | 0.462 | 12.0 | 40.8 | 272 | 13.6 | 45.4 | 5.16 |
| S 12 x 35 | 12 | 5.078 | 0.428 | 10.3 | 35 | 229 | 9.87 | 38.2 | 3.89 |
| S 12 x 31.8 | 12 | 5.000 | 0.350 | 9.35 | 31.8 | 218 | 9.36 | 36.4 | 3.74 |
| S 10 x 35 | 10 | 4.944 | 0.594 | 10.3 | 35 | 147 | 8.36 | 29.4 | 3.38 |
| S 10 x 25.4 | 10 | 4.661 | 0.311 | 7.46 | 25.4 | 124 | 6.79 | 24.7 | 2.91 |
| S 8 x 23 | 8 | 4.171 | 0.441 | 6.77 | 23 | 64.9 | 4.31 | 16.2 | 2.07 |
| S 8 x 18.4 | 8 | 4.001 | 0.271 | 5.41 | 18.4 | 57.6 | 3.73 | 14.4 | 1.86 |
| S 7 x 20 | 7 | 3.860 | 0.450 | 5.88 | 20 | 42.4 | 3.17 | 12.1 | 1.64 |
| S 7 x 15.3 | 7 | 3.662 | 0.252 | 4.5 | 15.3 | 36.7 | 2.64 | 10.5 | 1.44 |
| S 6 x 17.25 | 6 | 3.565 | 0.465 | 5.07 | 17.25 | 26.3 | 2.31 | 8.77 | 1.30 |
| S 6 x 12.5 | 6 | 3.332 | 0.232 | 3.67 | 12.5 | 22.1 | 1.82 | 7.37 | 1.09 |
| S 5 x 14.75 | 5 | 3.284 | 0.494 | 4.34 | 14.75 | 15.2 | 1.67 | 6.09 | 1.01 |
| S 5×10 | 5 | 3.004 | 0.214 | 2.94 | 10 | 12.3 | 1.22 | 4.92 | 0.81 |
| S 4 x 9.5 | 4 | 2.796 | 0.326 | 2.79 | 9.5 | 6.79 | 0.903 | 3.39 | 0.65 |
| S 4 x 7.7 | 4 | 2.663 | 0.193 | 2.26 | 7.7 | 6.08 | 0.764 | 3.04 | 0.57 |
| S 3 x 7.5 | 3 | 2.509 | 0.349 | 2.21 | 7.5 | 2.93 | 0.586 | 1.95 | 0.47 |
| S 3 x 5.7 | 3 | 2.330 | 0.170 | 1.67 | 5.7 | 2.52 | 0.455 | 1.68 | 0.39 |
Kodi mwakonzeka kupeza kukula kwina?
Kutumiza kulikonse kumatha kuperekedwa ndiSatifiketi Yoyesera ya Mill (MTC) zomwe zili ndi mfundo zofunika, monga:
1. Nambala ya kutentha
2. Kalasi yachitsulo
3. Kapangidwe ka mankhwala
4. Mphamvu yokoka
5. Mphamvu yopezera phindu
6. Kutalikirana
7. Miyeso ya malonda
8. Zotsatira za kafukufuku
Ntchito zowunikira za chipani chachitatu mongaSGS, BVkapenamabungwe ena odziwika bwino owunikiraZingathenso kukonzedwa malinga ndi zosowa za makasitomala.
Hot Rolled Black: Standard state
Kuthira madzi otentha: ≥85μm (kumagwirizana ndi ASTM A123), mayeso opopera mchere ≥500h
Kupaka: Utoto wamadzimadzi unapakidwa mofanana pamwamba pa mtanda wachitsulo pogwiritsa ntchito mfuti yopopera mpweya.
Gulu la Zitsulo Zachifumuamachita chitsimikizo cha khalidwe pa magawo onse opanga, kuphatikizapokusankha zinthu zopangira, kutentha kozungulirandikuwunika kwa miyeso, kuyesa kwamakina, kulongedzandiManyamulidwe.
Kulekerera kwa miyeso ndi katundu wa zinthu zimayesedwa mogwirizana ndi miyezo yoyenera komanso zofunikira za kasitomala.
Kapangidwe kake:Mafelemu a nyumba, zipilala, matabwa ndi zothandizira zomangamanga
Zamalonda:Mafakitale, ma workshop, malo osungiramo katundu ndi nsanja za zida
Zomangamanga:Milatho, nyumba zokwezeka komanso malo oyendera
Zamalonda:Nyumba zamaofesi, malo ogulitsira zinthu ndi nyumba zazikulu zamalonda
Uinjiniya:Mafelemu olemera komanso zopangidwa ndi zitsulo zopangidwa mwamakonda
Muyezo wa ASTM A992 Giredi 50– Matabwa athu a I amapangidwa motsatira muyezo wa ASTM A992, womwe ndi mtundu wodziwika bwino wa matabwa achitsulo omwe amawapangitsa kukhala oyenera kugwiritsidwa ntchito pomanga ndi mphamvu yocheperako ya 50 ksi (345 MPa).
Masayizi Okhazikika a ku America- Ma I-beam onse a mawonekedwe a S ndi American standard I amabwera m'makulidwe osiyanasiyana, ndipo kutalika kopangidwa ndi munthu kungathe kuyitanidwa.
Kulamulira Kwabwino Kwambiri- Kuyang'ana miyeso kapena kuyesa zinthu ndi kuyang'aniridwa ndi chipani chachitatu ndi SGS/BV kungakonzedwe malinga ndi zofunikira za polojekiti.
Satifiketi Yoyesera ya Mill- MTC ikhoza kuperekedwa ndi zinthu zofunika kwambiri komanso deta yoyesera makina kuti ipereke zikalata za polojekiti komanso chitsimikizo cha khalidwe.
Kukonza Mwamakonda- Timapereka ntchito zodula, kuboola, kuwotcherera ndi zina zokonzera zinthu malinga ndi zojambula za makasitomala.
Kupereka Kodalirika Padziko Lonse– Royal Steel Group ili ndi zida zokwanira zothanirana ndi mafunso ochokera kumayiko ena okhudza zitsulo ndi zinthu zina zachitsulo popereka ma CD otumizira kunja, njira zotumizira zosinthika komanso ntchito zodziwika bwino zoperekera zitsulo.
Zitsulo za I-matabwa ali ndi mipiringidzo yolimba kuti atumize kunja. Kutengerakukula kwa mtanda, kuchuluka, komwe ukupita, ndi zosowa za makasitomala, zinthuzo zitha kutumizidwa m'makontena, m'zombo zazikulu kapena njira zina zoyendera.
Mapaketi oteteza ndi kulumikiza bwino zinthu kumachepetsa kusuntha ndi kuwonongeka panthawi yokweza, kutumiza ndi kutsitsa katundu.
Q1: Kodi I-beam iyi ikutsatira muyezo uti?
A: Chogulitsachi chimapangidwa motsatira zofunikira za ASTM A992 Giredi 50.
Q2: Kodi MTC ikupezeka?
A: Inde. Satifiketi Yoyesera Mpunga ingaperekedwe pamodzi ndi kutumiza.
Q3: Kodi mungathe kudula mtengowo kutalika koyenera?
A: Inde. Ntchito zodula ndi zina zopangira zinthu zitha kuperekedwa malinga ndi zofunikira za polojekiti.
Q4: Kodi kuwunika kwa chipani chachitatu kungakonzedwe?
A: Inde. Kuyang'anira kwa SGS, BV, kapena kwa anthu ena kungakonzedwe ngati pakufunika.
Q5: Kodi ntchito zazikulu ndi ziti?
A: Ndi yoyenera nyumba zachitsulo, nyumba zosungiramo katundu, nyumba zamafakitale, milatho, nsanja, nyumba zamalonda, ndi mapulojekiti omanga nyumba olemera.




















