Khuphela itshathi epheleleyo yobukhulu be-I Beam!
Isatifikethi sovavanyo se-ASTM A992 seBanga lama-50 sentsimbi i-I‑Beam esishushu esiqengqelekayo esinomfanekiso we-S‑Standard American I‑Beam ene-Mill
ZethuI-ASTM A992 yeBanga lama-50 yentsimbi i-I-Beam is i-American Standard I-Beam egoqwe ngokushushu enomfanekiso we-Seyenzelwe ukusetyenziswa kwizakhiwo ezifuna amandla aphezulu, ukunyamezelana okuqinileyo, kunye nokusebenza okuthembekileyo kokuthwala umthwalo.
UkuthobelaIbanga le-A992, le mqadi ilungele ukwakhiwa kwezakhelo zezakhiwo, iibhulorho, izityalo zoshishino, iindawo zokugcina impahla kunye nezakhiwo zentsimbi enzima ezifanayo.Isatifikethi sovavanyo lweMill (I-MTC) ingakhutshwa ukuxhasa iinkcukacha zodidi lwezinto, uhlalutyo lweekhemikhali, iimpawu zoomatshini kunye neziphumo zovavanyo lokuhlolwa.
| Into | Inkcazo |
| Imveliso | I-ASTM A992 yeBanga lama-50 yentsimbi i-I-Beam |
| Imilo | I-S-Shape / i-American Standard I-Beam |
| Umgangatho | I-ASTM A992 |
| Ibanga | Ibanga lama-50 |
| Ukuvelisa | Ishushu Eqengqelekayo |
| Izinto eziphathekayo | Intsimbi yeCarbon yoLwakhiwo |
| Umphezulu | Ukugqitywa koMnyama / kweMill |
| Ubude | Esemgangathweni okanye eyenziwe ngokwezifiso |
| Isatifikethi | Isatifikethi sovavanyo lweMill (MTC) |
| Uhlolo | Ukuhlolwa kweMill / Ukuhlolwa kweQela lesithathu |
| Ukucutshungulwa | Ukusika, Ukubhola, Ukuwelda kunye Nokwenziwa Ngokwezifiso |
Ukwenziwa kweeKhemikhali
| Into | C | Mn | P | S | Si | V | I-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% |
Iipropati zoomatshini
| Into | Unikeze Amandla | Tensile strength | Ubude (200 mm) | Ubude (50 mm) | Umlinganiselo Wokuvumela Ukuqiniswa | Imodulus ye-Elasticity |
| A992 | ≥345 MPa (50 ksi) | 450–620 MPa (65–90 ksi) | ≥18% | ≥21% | ≤0.85 | Malunga ne-200 GPa |
Phawula:Imida ethile yeekhemikhali ye-A992 inokwahluka ngokuxhomekeke kubukhulu bemveliso, inguqulelo ye-A992, kunye nendlela yokubonelela. I-MTC esemthethweni kufuneka isekelwe kwidatha yebhetshi yesithando somlilo sokwenyani.
| Ukutyunjwa | Ubukhulu | Iiparameters eziZinzileyo | |||||||
|---|---|---|---|---|---|---|---|---|---|
| Ixesha le-Inertia | I-Elastic Section Modulus | ||||||||
| Ubukhosi (kwi-x lb/ft) | Ubunzulu - h - (ngaphakathi) | Ububanzi - w - (ngaphakathi) | Ubukhulu bewebhu - s - (ngaphakathi) | Indawo yeCandelo (ngaphakathi2) | Ubunzima (i-Ibf/ft) | Ix (ngaphakathi4) | Iy (ngaphakathi4) | Sx (ngaphakathi3) | Sy (ngaphakathi3) |
| 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 |
Ukulungele ukufumana ubungakanani obungakumbi?
Ukuthunyelwa ngakunye kungabonelelwa ngeIsatifikethi sovavanyo lweMill (I-MTC) equlethe ulwazi olufanelekileyo, olufana:
1. Inombolo yobushushu
2. Ibanga lentsimbi
3. Ukwakheka kweekhemikhali
4. Amandla okuqina
5. Amandla okuvelisa
6. Ukwandiswa
7. Ubukhulu bemveliso
8. Iziphumo zovavanyo
Iinkonzo zokuhlola zabantu besithathu ezifanaI-SGS, BVokanyeezinye iiarhente zokuhlola ezaziwayoingalungiselelwa ngokweemfuno zabathengi.
I-Hot Rolled Black: Imeko eqhelekileyo
Ukucoca nge-hot-dip: ≥85μm (ihambelana ne-ASTM A123), uvavanyo lokutshiza ityuwa ≥500h
Ukwaleka: Ipeyinti yolwelo yatshizwa ngokulinganayo phezu komphezulu wentsimbi kusetyenziswa umpu wokutshiza osebenzisa umoya.
Iqela leNsimbi yasebukhosiniiqinisekisa umgangatho kuzo zonke izigaba zemveliso, kuqukaukukhetha izinto eziluhlaza, ukuqengqeleka okushushukunyeuhlolo olunemilinganiselo, uvavanyo loomatshini, ukupakishakunyeUkuhambisa ngenqanawe.
Ukunyamezelana kobukhulu kunye neempawu zezinto ezibonakalayo kuvavanywa ngokuhambelana nemigangatho efanelekileyo kunye neemfuno zomthengi.
Ulwakhiwo:Izakhelo zesakhiwo, iikholamu, imiqadi kunye nezibonelelo zesakhiwo
Imizi-mveliso:Iifektri, iiworkshop, ii-warehouse kunye namaqonga ezixhobo
Iziseko zophuhliso:Iibhulorho, izakhiwo eziphakamileyo kunye nezibonelelo zothutho
Intengiso:Izakhiwo zeeofisi, iindawo zokuthenga kunye nezakhiwo ezinkulu zorhwebo
Ubunjineli:Izakhelo zesakhiwo ezisebenza nzima kunye nokwenziwa kwentsimbi eyenziwe ngokwezifiso
Umgangatho we-ASTM A992 weBanga lama-50– Imiqadi yethu ye-I yenziwe ngokwemigangatho ye-ASTM A992, eyinqanaba elaziwayo kakhulu lemiqadi yentsimbi elenza ukuba ifaneleke ukusetyenziswa ekwakheni ngamandla amancinci okuvelisa angama-50 ksi (345 MPa).
Ubungakanani obuqhelekileyo baseMelika– Zombini ii-I-beams ezimile okwe-S kunye nee-American standard I-beams ziza ngobukhulu obahlukeneyo, kwaye ubude obulungiselelwe wena bunoku-odolwa.
Ulawulo Olungqongqo Lomgangatho– Uvavanyo lobukhulu okanye lwezixhobo kunye nokuhlolwa komntu wesithathu yi-SGS/BV kunokucwangciswa ngokweemfuno zeprojekthi.
Isatifikethi sovavanyo lweMill- I-MTC inganikwa izinto ezibalulekileyo kunye nedatha yovavanyo loomatshini ukuze kubhalwe amaxwebhu eprojekthi kunye nokuqinisekiswa komgangatho.
Ukucutshungulwa Ngokwezifiso– Sinikezela ngeenkonzo zokusika, ukubhola, ukuwelda kunye nezinye iinkonzo zokucubungula ngokomzobo wabathengi.
Ubonelelo oluThembekileyo lweHlabathi– I-Royal Steel Group ixhotyiswe kakuhle ukusingatha imibuzo yamazwe ngamazwe yentsimbi nezinye iimveliso zesinyithi ngokubonelela ngokupakisha kwamanye amazwe, iindlela zokuthumela eziguquguqukayo kunye neenkonzo zokubonelela ngesinyithi ezinamava.
Iintsimbi ze-I zentsimbi zibotshelelwe ngokuqinileyo ukuze zithunyelwe kwamanye amazwe. Ngokusekelwe kuubungakanani bomqadi, umthamo, indawo ekuyiwa kuyo, kunye neemfuno zabathengi zokugqibela, iimveliso zingaziswa kwiikhonteyina, kwiinqanawa ezinkulu okanye ngezinye iindlela zothutho.
Ukupakisha okukhuselekileyo kunye nokubotshwa okuqinileyo kunciphisa ukushukuma kunye nomonakalo ngexesha lokulayisha, ukuthunyelwa kunye nokukhupha impahla.
Q1: Ngowuphi umgangatho ohambelana nalo mqadi we-I?
A: Le mveliso yenziwe ngokweemfuno ze-ASTM A992 zeBanga lama-50.
Umbuzo 2: Ngaba i-MTC iyafumaneka?
A: Ewe. Isatifikethi sovavanyo lweMill singafumaneka kunye nokuthunyelwa.
Q3: Ngaba ungayinqumla i-beam ibe nobude obulungiselelwe wena?
A: Ewe. Iinkonzo zokusika nezinye izinto zokwenza izinto zinokubonelelwa ngokweemfuno zeprojekthi.
Umbuzo 4: Ngaba ukuhlolwa komntu wesithathu kungalungiselelwa?
A: Ewe. Uhlolo lwe-SGS, i-BV, okanye olunye uhlobo lokuhlola lunokulungiselelwa xa luceliwe.
Umbuzo 5: Zeziphi izicelo eziphambili?
A: Ifanelekile kwizakhiwo zentsimbi, kwiindawo zokugcina impahla, kwizakhiwo zoshishino, kwiibhulorho, kumaqonga, kwizakhiwo zorhwebo, nakwiiprojekthi zezakhiwo ezinzima.




















