Landa Imininingwane kanye nobukhulu be-ASTM W beam yakamuva ye-ASTM W.
I-ASTM A992 W4x13 W8x40 W14x82 Imisebe Yesibani Ebanzi 6m 12m Insimbi Yesibani Se-H
| Igama lomkhiqizo | Ugongolo lwe-H/ugongolo lwe-W | I gama le-brand | I-Royal |
| Ibanga | Q235B、Q355B、ASTM A36、SS400、S235JR、S355JR | Isicelo | isakhiwo |
| Okujwayelekile | I-ASTM, GB, JIS, EN | Ubude | 6-12m, Kudingeka Ikhasimende |
| Ubuchwepheshe | Okugoqiwe Okushisayo | Iphakheji | Ukupakisha Okufanelekile Ulwandle |
| Ukubekezelelana | ±1% | Imigomo yokukhokha | Ibhalansi engu-30% T/T + 70% |
| Isevisi Yokucubungula | Ukugoba, Ukushisela, Ukuthunga, Ukubhoboza, Ukusika | I-MOQ | Amathani angu-25 |
| Isikhathi sokuthumela | Izinsuku eziyi-10-25 | Ubuso | Ubuso Bemvelo, Ubuso Obune-Galvanized |
| Indawo Yokuqala | I-Tianjin, China | Isitifiketi | I-ISO, i-CE |
| Ibanga | C (%) | Mn (%) | I-Si (%) | P (%) | S (%) | I-Cu (%) |
| I-ASTM A36 | ≤0.26 | 0.80–1.20 | ≤0.40 | ≤0.040 | ≤0.050 | ≥0.20 (ongakukhetha) |
| Ibanga lama-50 le-ASTM A572 | ≤0.23 | ≤1.35 | 0.15–0.40 | ≤0.040 | ≤0.050 | ≤0.40 |
| I-ASTM A992 | ≤0.23 | 0.50–1.50 | ≤0.40 | ≤0.035 | ≤0.045 | ≤0.60 |
| Ibanga | Amandla Okukhiqiza | Amandla Okudonsa | Ukwelulwa |
| I-ASTM A36 | ≥250 MPa (36 ksi) | 400–550 MPa | ≥20% |
| Ibanga lama-50 le-ASTM A572 | ≥345 MPa (50 ksi) | 450–620 MPa | ≥18% |
| I-ASTM A992 | ≥345 MPa (50 ksi) | 450–650 MPa | ≥18% |
| Ukuqokwa | Ukujula h (ngaphakathi) | Ububanzi u-w (ngaphakathi) | Ubukhulu bewebhu (ngaphakathi) | Indawo Yesigceme (ngaphakathi kwe-²) | Isisindo (lb/ft) | Ix (ku⁴) | Iy (in⁴) | I-Wx (ku-³) | I-Wy (in³) |
|---|---|---|---|---|---|---|---|---|---|
| W 4×13 | 4.16 | 4.06 | 0.28 | 3.8 | 13 | 11.3 | 3.9 | 5.5 | 1.9 |
| W 5×16 | 5.01 | 5.00 | 0.24 | 4.7 | 16 | 21.3 | 7.5 | 8.5 | 3.0 |
| W 5×19 | 5.15 | 5.03 | 0.27 | 5.5 | 19 | 26.2 | 9.1 | 10.2 | 3.6 |
| W 6×12 | 6.03 | 4.00 | 0.23 | 3.6 | 12 | 22.1 | 3.0 | 7.3 | 1.5 |
| W 6×15 | 5.99 | 5.99 | 0.23 | 4.4 | 15 | 29.1 | 9.3 | 9.7 | 3.1 |
| W 6×16 | 6.28 | 4.03 | 0.26 | 4.7 | 16 | 32.1 | 4.4 | 10.2 | 2.2 |
| W 6×20 | 6.20 | 6.02 | 0.26 | 5.9 | 20 | 41.4 | 13.3 | 13.4 | 4.4 |
| W 6×25 | 6.38 | 6.08 | 0.32 | 7.3 | 25 | 53.4 | 17.1 | 16.7 | 5.6 |
| I-W 8×10 | 7.89 | 3.94 | 0.17 | 2.9 | 10 | 30.3 | 2.1 | 7.8 | 1.1 |
| I-W 8×13 | 7.99 | 4.00 | 0.23 | 3.8 | 13 | 39.6 | 2.7 | 9.9 | 1.4 |
| I-W 8×15 | 8.11 | 4.02 | 0.245 | 4.4 | 15 | 48.0 | 3.4 | 11.8 | 1.7 |
| I-W 8×18 | 8.14 | 5.25 | 0.23 | 5.3 | 18 | 61.9 | 8.0 | 15.2 | 3.0 |
| W 8×21 | 8.28 | 5.27 | 0.25 | 6.2 | 21 | 75.3 | 9.8 | 18.2 | 3.7 |
| W 8×24 | 7.93 | 6.495 | 0.245 | 7.1 | 24 | 82.8 | 18.3 | 20.9 | 5.6 |
| I-W 8×28 | 8.06 | 6.535 | 0.285 | 8.3 | 28 | 98.0 | 21.7 | 24.3 | 6.6 |
| I-W 8×31 | 8.00 | 7.995 | 0.285 | 9.1 | 31 | 110 | 37.1 | 27.5 | 9.3 |
| I-W 8×35 | 8.12 | 8.02 | 0.31 | 10.3 | 35 | 127 | 42.6 | 31.2 | 10.6 |
| I-W 8×40 | 8.25 | 8.07 | 0.36 | 11.7 | 40 | 146 | 49.1 | 35.5 | 12.2 |
| I-W 8×48 | 8.50 | 8.11 | 0.40 | 14.1 | 48 | 184 | 60.9 | 43.3 | 15.0 |
| I-W 8×58 | 8.75 | 8.22 | 0.51 | 17.1 | 58 | 228 | 75.1 | 52.0 | 18.3 |
| I-W 8×67 | 9.00 | 8.28 | 0.57 | 19.7 | 67 | 272 | 88.6 | 60.4 | 21.4 |
| W 10×12 | 9.87 | 3.96 | 0.19 | 3.5 | 12 | 53.8 | 2.2 | 10.9 | 1.1 |
| W 10×15 | 9.99 | 4.00 | 0.23 | 4.4 | 15 | 68.9 | 2.9 | 13.8 | 1.5 |
| W 10×17 | 10.11 | 4.01 | 0.24 | 5.0 | 17 | 81.9 | 3.6 | 16.2 | 1.8 |
| W 10×19 | 10.24 | 4.02 | 0.25 | 5.6 | 19 | 96.3 | 3.0 | 18.8 | 2.1 |
| W 10×22 | 10.17 | 5.75 | 0.24 | 6.5 | 22 | 118 | 11.4 | 23.2 | 4.0 |
| W 10×26 | 10.33 | 5.77 | 0.26 | 7.6 | 26 | 144 | 14.1 | 27.9 | 4.9 |
| W 10×30 | 10.47 | 5.81 | 0.30 | 8.84 | 30 | 170 | 16.7 | 32.4 | 5.8 |
| W 10×33 | 9.73 | 7.96 | 0.29 | 9.71 | 33 | 170 | 36.6 | 35.0 | 9.2 |
| W 10×39 | 9.92 | 7.985 | 0.315 | 11.5 | 39 | 209 | 45.0 | 42.1 | 11.3 |
| W 10×45 | 10.10 | 8.02 | 0.35 | 13.3 | 45 | 248 | 53.4 | 49.1 | 13.3 |
| W 10×49 | 9.98 | 10.00 | 0.34 | 14.4 | 49 | 272 | 93.4 | 54.6 | 18.7 |
| W 10×54 | 10.09 | 10.03 | 0.37 | 15.8 | 54 | 303 | 103 | 60.0 | 20.6 |
| W 10×60 | 10.22 | 10.08 | 0.42 | 17.6 | 60 | 341 | 116 | 66.7 | 23.0 |
| W 10×68 | 10.40 | 10.13 | 0.47 | 20.0 | 68 | 394 | 134 | 75.7 | 26.4 |
| W 10×77 | 10.60 | 10.19 | 0.53 | 22.6 | 77 | 455 | 154 | 85.9 | 30.1 |
| W 10×88 | 10.84 | 10.27 | 0.605 | 25.9 | 88 | 534 | 179 | 98.5 | 34.8 |
| W 10×100 | 11.10 | 10.34 | 0.68 | 29.4 | 100 | 623 | 207 | 112 | 40.0 |
| W 10×112 | 11.36 | 10.415 | 0.755 | 32.9 | 112 | 716 | 236 | 126 | 45.3 |
Chofoza Inkinobho Kwesokudla
Isakhiwo Sensimbi Yesakhiwo: I-W Beam kanye ne-H Beam ziyizicelo ezivamile ezakhiweni zezentengiselwano, ezakhiweni eziphakeme, ezitolo ezinkulu, ezikhumulweni zezindiza, nasezinkundleni zemidlalo. Njengoba zinamandla amakhulu okuthwala isisindo, ziyindlela ephelele yamakholomu, imishayo kanye nohlaka olukhulu lwezakhiwo.
Izitshalo Zezimboni Nezindawo Zokugcina Izimpahla: Imishayo yensimbi yezakhiwo zokwakha nayo idingeka kakhulu ezitshalweni zezimboni nasezindaweni zokugcina impahla. Inikeza amandla amakhulu kanye nokusekelwa okude, futhi kulula ukuyifaka, okunciphisa isikhathi esidingekayo sokwakha kanye nezindleko ezihambisana nokugcinwa.
Ukwakhiwa Kwebhuloho: Imishayo yensimbi yesakhiwo se-ASTMzamukelwa kabanzi ukuthi zisetshenziswe ekwakhiweni kwamabhuloho omgwaqo omkhulu, amabhuloho esitimela, amabhuloho abahamba ngezinyawo, kanye namaphrojekthi echweba. Amandla amakhulu okubamba kanye nokuqina okuhlala isikhathi eside kwalezi zinsika kuvumela ukuthi zigcine ukuqina kwesakhiwo isikhathi eside ngisho nasezindaweni ezisindayo nasezindaweni ezinzima.
Ukusekelwa Kwemishini Neplatifomu: I-H Beam & W Beam ingasetshenziswa kumapulatifomu emishini, izisekelo zemishini, phansi kwe-mezzanine kanye nezinhlelo zohlaka lokusekela izimboni. Ukuqina okuphezulu kanye nokushibilika okuhle kakhulu kuqinisekisa ukwesekwa okuzinzile kwesikhathi eside kwemishini yezimboni esindayo kanye nezakhiwo zobunjiniyela.
1. Iminyaka engaphezu kwengu-15 yesipiliyoni sokuthumela ngaphandle insimbi yokwakha
2. Amathani angu-5,000 empahla egcinwe endlini yayo yokugcina impahla
3. Usekelo lobuchwepheshe lwemiklamo yobunjiniyela bezakhiwo
I-W Beams ipakishwe ngendlela eyenza kube lula ukuyithulula nokuyicubungula ku-inthanethi uma isifikile phesheya, kuyilapho iyivikela esimweni sezulu ngesikhathi sokuthutha. Imishayo yensimbi ivame ukuboshwa ngezintambo zensimbi ezisindayo futhi inamalebula omkhiqizo ngoba ahlanganiswa ukuze kube lula ukuhlonza. Isimbozo esingangeni manzi kanye ne-anti-graft agent kungagqokwa njengoba amakhasimende ecela ukugwema umswakama kanye nokugqwala ekuthuthweni olwandle.
Imishayo ivame ukuthunyelwa ngobuningi, ezitsheni ezivulekile, noma ezitsheni ezijwayelekile, kuye ngobukhulu kanye nobuningi bemishayo. Yonga imali yokuthutha uma uthenga izinhlelo zethu zokulayisha ezingochwepheshe zikuvumela ukuthi usebenzise kahle isikhala sezitsha zakho. Yonke imikhiqizo ihlolwa kanzima ngaphambi kokuthunyelwa ukuqinisekisa ukunemba kobukhulu, ikhwalithi enhle yendawo kanye nokupakishwa okuphephile.
Ngokulethwa okusheshayo, imibhalo ephelele yokuthumela ngaphandle kanye nezixazululo zezokuthutha ezenzelwe wena zamaphrojekthi okwakha, izitshalo zezimboni, ubunjiniyela bamabhuloho kanye nokuthuthukiswa kwengqalasizinda emhlabeni jikelele, sihlinzeka ngezinsizakalo zokuthumela emhlabeni jikelele kanye nokusekelwa.
Q1: Yimaphi amamaki ensimbi atholakalayo e-H Beam kanye ne-W Beam?
A: Sihlinzeka ngamazinga ahlukahlukene ajwayelekile aphesheya kwezilwandle afaka phakathi i-ASTM A36, i-ASTM A572 Grade 50, i-ASTM A992, i-S235JR, i-S275JR, kanye ne-S355JR ukuze kuhlangatshezwane nezidingo ezahlukene zobunjiniyela besakhiwo.
Q2: Ungakwazi yini ukunikeza osayizi nobude obufanele?
A: Yebo. Izinsizakalo zobukhulu, ubude, ukubhoboza, ukusika, ukufaka i-galvanizing, kanye nokukhiqiza ezenziwe ngokwezifiso ziyatholakala ngokuya ngemidwebo yephrojekthi kanye nezidingo zobuchwepheshe.
Q3: Yikuphi ukwelashwa okungaphezulu ongakunikeza?
A: Singahlinzeka ngomphezulu omnyama, umphetho opendiwe, i-hot-dip galvanizing, umphetho wamafutha okuvimbela ukugqwala, kanye nezinye izindlela zokwelapha umphezulu ezenzelwe wena ezindaweni ezahlukene kanye nezicelo.
Q4: Uqinisekisa kanjani ikhwalithi yomkhiqizo?
A: Yonke imikhiqizo ihlolwa ngokuqinile ikhwalithi okuhlanganisa ukuhlaziywa kokwakheka kwamakhemikhali, ukuhlolwa kwempahla yemishini, ukuhlolwa kobukhulu, kanye nokuhlolwa kwekhwalithi yobuso ngaphambi kokuthunyelwa.
Q5: Kungani ukhetha inkampani yakho?
A: Sinikeza amanani ancintisanayo, ikhwalithi ezinzile, ukulethwa okusheshayo, ulwazi lobuchwepheshe lokuthumela ngaphandle, kanye nezixazululo zensimbi eziphelele zephrojekthi yobunjiniyela bomhlaba wonke.
Ikheli
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