Landa Imininingwane kanye nobukhulu be-ASTM W beam yakamuva ye-ASTM W.
I-ASTM A572-50 W4x13 W8x40 W14x82 Imisebe Yesibani Ebanzi 6m 12m Insimbi Ene-H Beam
| Igama lomkhiqizo | Umsebe ongu-W | I gama le-brand | Iqembu Lasebukhosini |
| Ibanga | Q235B、Q355B、ASTM A36、ASTM A572、ASTM A992、SS400、S235JR、S355JR | Isicelo | Isakhiwo Sensimbi |
| 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 ama-5 |
| Isikhathi sokuthumela | Izinsuku eziyi-7-15 | Ubuso | Ubuso Obucwebezelayo |
| 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) |
| 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 | Amandla Okukhiqiza | Amandla Okudonsa | Ukwelulwa |
| 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% |
| 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 ne-H Beam nazo zidumile ezakhiweni zezentengiselwano, ezakhiweni eziphakeme, ezitolo ezinkulu, ezikhumulweni zezindiza nasezinkundleni zemidlalo. Zinamandla okuthwala aqinile futhi zifanele amakholomu, imishayo, amandla amakhulu esakhiweni.
Izitshalo Zezimboni Nezindawo Zokugcina Izimpahla: Izinsimbi zensimbi nazo zisetshenziswa kakhulu emafektri, ezindaweni zokusebenzela, ezikhungweni zezokuthutha, nasezindaweni zokugcina impahla. Zinikeza amandla aphezulu, ukwesekwa kwesikhathi eside, kanye nokufakwa okusheshayo ukusiza ukunciphisa izindleko zabasebenzi kanye nesikhathi sokwakha.
Ukwakhiwa Kwebhuloho: Izinsimbi zensimbi ze-ASTM ezisezingeni eliphezulu emabhulohweni omgwaqo omkhulu, amabhuloho esitimela, amabhuloho abahamba ngezinyawo kanye namaphrojekthi echweba. Kufanele ziqine futhi ziqine ukuqinisekisa ukuzinza kwesikhathi eside ngaphansi kwemithwalo esindayo kanye nendawo enzima.
Ukusekelwa Kwemishini Neplatifomu: I-H Beam & W Beam yamapulatifomu emishini, izisekelo zemishini, izitezi ze-mezzanine kanye nezinsizakalo zezimboni. Ukuqina kwazo okuhle kanye nokushintshwa kwezinsimbi kuzenza zibe ukwesekwa okuthembekile kwemishini esindayo yezimboni.
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 Beam kanye ne-H Beam ziqinile ukuze kugcinwe i-w beam kanye ne-h beam ziphephile ngesikhathi sokuthuthwa nokugwema umonakalo ekuthuthweni okude. Imishayo yensimbi iboshwe ngokuqinile ngezintambo zensimbi ezisindayo futhi imishayo yensimbi ngayinye inelebula layo ukuze ibonakale kalula. Ukwelashwa kokungagqwali njengokumbozwa okungangeni manzi, ukugoqwa kwepulasitiki noma ukugqoka uwoyela kungenziwa ngokwesicelo samakhasimende.
Uma kuthunyelwa, izimpahla zivame ukupakishwa ezitsheni noma esikebheni esikhulu ngokuya ngobukhulu noma ngobuningi be-oda. Khulisa ukusetshenziswa kwesikhala futhi unciphise izindleko zokuthutha ngohlelo lokulayisha lochwepheshe. Zonke izinto zihlolwa ngokucophelela ngaphambi kokuthunyelwa ukuze kutholakale ikhwalithi, ubukhulu kanye nokupakishwa.
Sikunikeza izixazululo zezokuthutha zomhlaba wonke eziguquguqukayo ngemibhalo ephelele yokuthumela ngaphandle kusukela ekulethweni okuphephile nokuphumelelayo kuya kumaphrojekthi okwakha kanye nengqalasizinda emhlabeni jikelele.
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: 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.
Q3: Yimaphi amazwe othumela kuwo imikhiqizo?
A: Imikhiqizo yethu ithunyelwa eNingizimu-mpumalanga ye-Asia, eMpumalanga Ephakathi, eNingizimu Melika, eYurophu, e-Afrika, nakwezinye izimakethe zomhlaba wonke ukuze kwenziwe amaphrojekthi okwakha kanye nengqalasizinda.
Umbuzo 4: Unganikeza izitifiketi zokuhlola ezivela eceleni?
A: Yebo. Sisekela ukuhlolwa kwezinkampani zangaphandle njenge-SGS, i-BV, i-TUV, kanye nezinye izinhlangano zokuhlola zomhlaba wonke ngokwezidingo zamakhasimende.
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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