Khuphela iinkcukacha kunye nobukhulu be-ASTM W beam yamva nje.
I-ASTM A572-50 W4x13 W8x40 W14x82 Imiqadi yeFlange ebanzi 6m 12m Umqadi wentsimbi H
| Igama lemveliso | Umqadi we-W | Igama lebrand | Iqela lasebukhosini |
| Ibanga | Q235B、Q355B、ASTM A36、ASTM A572、ASTM A992、SS400、S235JR、S355JR | Isicelo | Isakhiwo seNsimbi |
| Umgangatho | I-ASTM, i-GB, i-JIS, i-EN | Ubude | 6-12m, Kufuneka umthengi |
| Ubuchule | Ishushu Eqengqelekayo | Iphakheji | Ukupakisha Okufanelekileyo Ulwandle |
| Ukunyamezelana | ±1% | Immimiselo yokuhlawula | I-30% T/T Advance + 70% Ibhalansi |
| Inkonzo Yokucubungula | Ukugoba, Ukuwelda, Ukuhombisa, Ukubethela, Ukusika | I-MOQ | Iitoni ezi-5 |
| Ixesha lokuzisa | Iintsuku ezisi-7-15 | Umphezulu | Umphezulu ogqunyiweyo |
| Indawo yemvelaphi | eTianjin, eTshayina | Isatifikethi | ISO, CE |
| Ibanga | C (%) | Mn (%) | I-Si (%) | I-P (%) | S (%) | I-Cu (%) |
| I-ASTM A36 | ≤0.26 | 0.80–1.20 | ≤0.40 | ≤0.040 | ≤0.050 | ≥0.20 (ukhetho) |
| I-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 | Unikeze Amandla | Tensile strength | Ukwandiswa |
| I-ASTM A36 | ≥250 MPa (36 ksi) | 400–550 MPa | ≥20% |
| I-ASTM A572 | ≥345 MPa (50 ksi) | 450–620 MPa | ≥18% |
| I-ASTM A992 | ≥345 MPa (50 ksi) | 450–650 MPa | ≥18% |
| Ukutyunjwa | Ubunzulu h (ngaphakathi) | Ububanzi u-w (ngaphakathi) | Ubungqingqwa bewebhu (ngaphakathi) | Indawo yeCandelo (kwi-²) | Ubunzima (lb/ft) | Ix (kwi⁴) | Hayi (kwi⁴) | I-Wx (kwi³) | I-Wy (kwi³) |
|---|---|---|---|---|---|---|---|---|---|
| W 4×13 | 4.16 | 4.06 | 0.28 | 3.8 | 13 | 11.3 | 3.9 | 5.5 | 1.9 |
| I-W 5×16 | 5.01 | 5.00 | 0.24 | 4.7 | 16 | 21.3 | 7.5 | 8.5 | 3.0 |
| I-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 |
| I-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 |
| I-W 8×21 | 8.28 | 5.27 | 0.25 | 6.2 | 21 | 75.3 | 9.8 | 18.2 | 3.7 |
| I-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 |
| I-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 |
| I-W 10×39 | 9.92 | 7.985 | 0.315 | 11.5 | 39 | 209 | 45.0 | 42.1 | 11.3 |
| I-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 |
| I-W 10×54 | 10.09 | 10.03 | 0.37 | 15.8 | 54 | 303 | 103 | 60.0 | 20.6 |
| I-W 10×60 | 10.22 | 10.08 | 0.42 | 17.6 | 60 | 341 | 116 | 66.7 | 23.0 |
| I-W 10×68 | 10.40 | 10.13 | 0.47 | 20.0 | 68 | 394 | 134 | 75.7 | 26.4 |
| I-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 |
| I-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 |
Cofa iqhosha elisekunene
Isakhiwo seNsimbi yoLwakhiwo: I-W Beam kunye ne-H Beam zikwathandwa kakhulu kwizakhiwo zorhwebo, kwizakhiwo eziphakamileyo, kwiivenkile ezinkulu, kwizikhululo zeenqwelo-moya nakwiinkundla zemidlalo. Zinomthamo oqinileyo wokuthwala kwaye zifanelekile kwiikholamu, kwiibhari, nakwisakhiwo samandla aphambili.
Izityalo zeMizi-mveliso kunye neeNdawo zokugcina impahla: Imiqadi yentsimbi ikwasetyenziswa kakhulu kwiifektri, kwiindawo zokusebenzela, kwiindawo zokugcina izinto, nakwiindawo zokugcina impahla. Zinika inkxaso enamandla aphezulu, ixesha elide, kunye nokufakelwa ngokukhawuleza ukunceda ukunciphisa iindleko zomsebenzi kunye nexesha lokwakha.
Ukwakhiwa kweBhulorho: Imiqadi yentsimbi yesakhiwo ye-ASTM esemgangathweni ophezulu kwiibhulorho zeendlela ezinkulu, iibhulorho zikaloliwe, iibhulorho zabahambi ngeenyawo kunye neeprojekthi zezibuko. Kufuneka zomelele kwaye zihlale ixesha elide ukuqinisekisa uzinzo lwexesha elide phantsi kwemithwalo enzima kunye nemeko-bume enzima.
Inkxaso yezixhobo kunye neqonga: I-H Beam kunye ne-W Beam yeeplatifomu zoomatshini, iziseko zezixhobo, imigangatho ye-mezzanine kunye neenkonzo zoshishino. Ukuqina kwazo okuhle kunye nokudityaniswa kwazo kuzenza zibe yinkxaso ethembekileyo yoomatshini bezoshishino abanzima.
1. Ngaphezulu kweminyaka eli-15 yamava okuthumela ngaphandle intsimbi yokwakha
2. Iitoni ezingama-5,000 zempahla ekwindawo yayo yokugcina impahla
3. Inkxaso yobugcisa kwiiprojekthi zobunjineli bezakhiwo
I-W Beam kunye ne-H Beam ziqinile ukuze zigcine i-w beam kunye ne-h beam zikhuselekile ngexesha lokuthuthwa kunye nokuthintela umonakalo ekuthuthweni okude. Iintsika zentsimbi zibotshelelwe ngokuqinileyo ngeentambo zentsimbi ezinzima kwaye iintsika zentsimbi nganye zineelebheli zazo ukuze ziqapheleke lula. Unyango lokulwa nomhlwa olufana nesigqubuthelo esingangeni manzi, ukusonga ngeplastiki okanye ukugquma ngeoyile lunokwenziwa ngokwesicelo sabathengi.
Kwimpahla ethunyelwayo, iimpahla zihlala zipakishwa kwiikhonteyina okanye kwiinqanawa ezinkulu ngokwesayizi okanye ubungakanani bomyalelo. Sebenzisa indawo eninzi kwaye unciphise iindleko zokuthutha ngesicwangciso sobungcali sokulayisha. Zonke izinto zihlolwa ngokungqongqo ngaphambi kokuba zithunyelwe ukuze kujongwe umgangatho, ubukhulu kunye nokupakishwa.
Sikunika izisombululo zezothutho zehlabathi eziguquguqukayo kunye namaxwebhu apheleleyo okuthumela ngaphandle ukusuka ekuhanjisweni okukhuselekileyo nokufanelekileyo ukuya kwiiprojekthi zokwakha kunye neziseko zophuhliso kwihlabathi liphela.
Q1: Ngawaphi amabakala entsimbi afumanekayo kwi-H Beam kunye ne-W Beam?
A: Sibonelela ngamanqanaba ahlukeneyo emigangatho yamazwe ngamazwe kuquka i-ASTM A36, i-ASTM A572 Grade 50, i-ASTM A992, i-S235JR, i-S275JR, kunye ne-S355JR ukuhlangabezana neemfuno ezahlukeneyo zobunjineli besakhiwo.
Umbuzo 2: Uqinisekisa njani umgangatho wemveliso?
A: Zonke iimveliso zihlolwa ngokungqongqo umgangatho kuquka uhlalutyo lokwakheka kweekhemikhali, uvavanyo lweempawu zoomatshini, uhlolo lobukhulu, kunye nokuhlolwa komgangatho womphezulu ngaphambi kokuba zithunyelwe.
Umbuzo 3: Ngawaphi amazwe othumela kuwo iimveliso zakho?
A: Iimveliso zethu zithunyelwa kuMzantsi-mpuma we-Asia, kuMbindi Mpuma, kuMzantsi Melika, eYurophu, eAfrika, nakwezinye iimarike zehlabathi ukuze kusetyenziswe iiprojekthi zokwakha neziseko zophuhliso.
Umbuzo 4: Ngaba ungabonelela ngeziqinisekiso zokuhlola zomntu wesithathu?
A: Ewe. Siyaluxhasa uhlolo lweqela lesithathu olufana ne-SGS, i-BV, i-TUV, kunye nezinye ii-arhente zohlolo zamazwe ngamazwe ngokweemfuno zabathengi.
Q5: Kutheni ukhetha inkampani yakho?
A: Sinikezela ngamaxabiso akhuphisanayo, umgangatho ozinzileyo, ukuhanjiswa ngokukhawuleza, amava obuchwephesha okuthumela ngaphandle, kunye nezisombululo zentsimbi ezipheleleyo zeprojekthi zobunjineli behlabathi.












