Khuphela iinkcukacha kunye nobukhulu be-ASTM W beam yamva nje
Imiqadi yeFlange ebanzi ye-ASTM A572-50 ekumgangatho ophezulu
| Ibanga | A36, A572, A992 | Uku-invoyisi | Ngobunzima Bokwenyani |
| Umgangatho | I-ASTM | Indawo yemvelaphi | eTianjin, eTshayina |
| Ubuchule | Ishushu Eqengqelekayo | Igama lebrand | Yasebukhosini |
| Ukunyamezelana | ±1% | Isicelo | Isakhiwo seNsimbi |
| Inkonzo Yokucubungula | Ukugoba, Ukusika, Ukudibanisa, Ukubethela, Ukuwelda | Ubukhulu beFlange | Ingenziwa ngokwezifiso |
| Ixesha lokuzisa | Iintsuku ezili-10-25 | Ubude | Ingenziwa ngokwezifiso |
| I-MOQ | Iitoni ezingama-25 | Isatifikethi | ISO 9001, CE, MTC, SGS, EPD |
| 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 Ibanga lama-50 | ≤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 Ibanga lama-50 | ≥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 |
| 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
1. Isakhiwo seNsimbi yoLwakhiwo:
Izakhiwo zorhwebo ezikhethekileyo ezakhiweyo ezinde kunye neeprojekthi zezindlu eziziimodyuli.
2. Izityalo kunye neeNdawo zokugcina impahla:
Inkxaso enamandla yokuthwala umthwalo kwizityalo zoshishino, iindawo zokugcina impahla kunye namaziko okuhambisa impahla, izakhiwo ezinkulu nezihlala ixesha elide.
3. Ukwakhiwa kweBhulorho:
Isetyenziswa kwisakhiwo esingaphezulu kwebhulorho nakwisakhiwo esingaphantsi kwebhulorho ukuze ibe namandla aphezulu, ihlale ixesha elide kwaye ikwazi ukumelana nomthwalo onzima.
4. Inkxaso yezixhobo kunye neQonga:
Iziseko zoomatshini, amaqonga okuxhasa, kunye nezixhobo zenkqubo yemizi-mveliso, uzinzo oluthembekileyo kunye nokuqina.
1. Sinamasebe eGuatemala nase-United States, inkxaso yolwimi lweSpanish iyafumaneka
2. Ngaphezulu kweminyaka eli-15 yamava ekuthumeleni isinyithi kwamanye amazwe
3. Iitoni ezingama-5,000 ze-W Beam zisesitokhweni kwindawo yokugcina impahla
4. Zonke iiprofayili zivavanywa yi-SGS
Imiqadi yeFlange ebanzi ye-A572-50zipakishwe ngokukhuselekileyo ngeentambo zentsimbi, izigqubuthelo ezingangeni manzi, kunye nezinto zokukhusela ukuthintela umonakalo, ukugqwala, kunye nokuguquka ngexesha lokuthuthwa. Ukupakisha okwenziwe ngokwezifiso kuyafumaneka ngokobungakanani bemveliso kunye neemfuno zokuthunyelwa. Sixhasa ukuthunyelwa ngenqanawa, ukuthuthwa komhlaba, kunye nokuhanjiswa kwezinto ezininzi kunye nokulandelela ukuthunyelwa okupheleleyo ukuqinisekisa ukuhanjiswa okukhuselekileyo, ngexesha elifanelekileyo, nangokufanelekileyo kwihlabathi liphela.
Ukuthunyelwa ngokukhawuleza, amaxwebhu apheleleyo okuthumela ngaphandle kunye nokuhanjiswa kwezinto ngokwezifiso kwiindawo zokwakha, izityalo zoshishino, ubunjineli bebhuloho kunye neeprojekthi zeziseko zophuhliso kwihlabathi liphela, pp Sinikezela ngeenkonzo zothutho kunye nenkxaso kwihlabathi liphela.
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A: Ewe, zonke iimpahla ziyavavanywa ngaphambi kokuba zithunyelwe, kwaye sithatha neevidiyo kunye neefoto zeesampuli ezithathwe ngexesha lokuveliswa nakwindawo yokugcina impahla. Ukuqinisekiswa komgangatho kwindawo eTshayina nako kuyamkeleka.
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