Khoasolla Litlhaloso le Litekanyo tsa morao-rao tsa W beam.
Libalaka tse Kholo tsa ASTM A572 tsa Sehlopha sa 50 tse nang le Libalaka tse Boima tsa Tšepe e Nang le Li-Flange tse Sephara tsa H
| Ntho | Tlhaloso |
|---|---|
| Maemo a Boitsebiso | ASTM A572 Kereiti ea 50 (Tšepe ea Sebopeho sa HSLA) |
| Matla a Tekanyo | ≥ 345 MPa (50 ksi) |
| Matla a tšepe | 450–620 MPa |
| Likarolo tse fumanehang | W6×9, W8×10, W12×30, W14×43, W18, W21, W24, W27, W30, W36, Likarolo tse Kholo |
| Bolelele | Bolelele bo tloaelehileng ba limithara tse 6 le 12; Bolelele bo ikhethileng boa fumaneha |
| Mamello ea Tekanyo | E lumellana le ASTM A6 / A6M |
| Setifikeiti sa Boleng | Setifikeiti sa Teko ea Mill (EN 10204 3.1), ISO 9001, Tlhahlobo ea SGS / BV / TUV ea fumaneha |
Lintlha tsa Tekheniki
| Ntho | Sehlopha | Khabone, boholo, % | Manganese, boholo ba eona, % | Silicon, boholo, % | Phosphorusmax, % | Sebabole, boholo, % | |
| Libalaka tsa tšepe tsa A572 | 42 | 0.21 | 1.35 | 0.40 | 0.04 | 0.05 | |
| 50 | 0.23 | 1.35 | 0.40 | 0.04 | 0.05 | ||
| 55 | 0.25 | 1.35 | 0.40 | 0.04 | 0.05 | ||
Thepa ea Mechini ea ASTM A36/A992/A572 W-beam (kapa H-beam)
| Ntho | Sehlopha | Ntlha ea tlhahiso ea bonyane, ksi[MPa] | Matla a ho tenyetseha, bonyane, ksi[MPa] | |
| Libalaka tsa tšepe tsa A572 | 42 | 42[290] | 60[415] | |
| 50 | 50[345] | 65[450] | ||
| 55 | 55[380] | 70[485] | ||
Boholo ba ASTM A572 Wide Flange H-beam - W Beam
| Tlhophiso | Litekanyo | Liparamente tse sa fetoheng | |||||||
| Motsotso oa Bofokoli | Modulus ea Karolo | ||||||||
| Imperial (ka x lb/ft) | Botebo (ka hare) | Bophara (ka hare) | Botenya ba webo (ka hare) | Sebaka sa Karolo (ka hare ho 2) | Boima ba 'mele (lb/ft) | Ix(ka hare ho 4) | Iy(ka hare ho 4) | Bophahamo (ka hare ho 3) | Wy(ka 3) |
| Bophara ba 27 x 178 | 27.8 | 14.09 | 0.725 | 52.3 | 178 | 6990 | 555 | 502 | 78.8 |
| Bophara ba 27 x 161 | 27.6 | 14.02 | 0.660 | 47.4 | 161 | 6280 | 497 | 455 | 70.9 |
| Bophara ba 27 x 146 | 27.4 | 14 | 0.605 | 42.9 | 146 | 5630 | 443 | 411 | 63.5 |
| Bophara ba 27 x 114 | 27.3 | 10.07 | 0.570 | 33.5 | 114 | 4090 | 159 | 299 | 31.5 |
| Bophara ba 27 x 102 | 27.1 | 10.02 | 0.515 | 30.0 | 102 | 3620 | 139 | 267 | 27.8 |
| Bophara ba 27 x 94 | 26.9 | 10 | 0.490 | 27.7 | 94 | 3270 | 124 | 243 | 24.8 |
| Bophara ba 27 x 84 | 26.7 | 9.96 | 0.460 | 24.8 | 84 | 2850 | 106 | 213 | 21.2 |
| Bophara ba 24 x 162 | 25 | 13 | 0.705 | 47.7 | 162 | 5170 | 443 | 414 | 68.4 |
| Bophara ba 24 x 146 | 24.7 | 12.9 | 0.650 | 43.0 | 146 | 4580 | 391 | 371 | 60.5 |
| Bophara ba 24 x 131 | 24.5 | 12.9 | 0.605 | 38.5 | 131 | 4020 | 340 | 329 | 53.0 |
| Bophara ba 24 x 117 | 24.3 | 12.8 | 0.55 | 34.4 | 117 | 3540 | 297 | 291 | 46.5 |
| Bophara ba 24 x 104 | 24.1 | 12.75 | 0.500 | 30.6 | 104 | 3100 | 259 | 258 | 40.7 |
| Bophara ba 24 x 94 | 24.1 | 9.07 | 0.515 | 27.7 | 94 | 2700 | 109 | 222 | 24.0 |
| Bophara ba 24 x 84 | 24.1 | 9.02 | 0.470 | 24.7 | 84 | 2370 | 94.4 | 196 | 20.9 |
| Bophara ba 24 x 76 | 23.9 | 9 | 0.440 | 22.4 | 76 | 2100 | 82.5 | 176 | 18.4 |
| Bophara ba 24 x 68 | 23.7 | 8.97 | 0.415 | 20.1 | 68 | 1830 | 70.4 | 154 | 15.7 |
| Bophara ba 24 x 62 | 23.7 | 7.04 | 0.430 | 18.2 | 62 | 1550 | 34.5 | 131 | 9.8 |
| Bophara ba 24 x 55 | 23.6 | 7.01 | 0.395 | 16.2 | 55 | 1350 | 29.1 | 114 | 8.3 |
| Bophara ba 21 x 147 | 22.1 | 12.51 | 0.720 | 43.2 | 147 | 3630 | 376 | 329 | 60.1 |
| Bophara ba 21 x 132 | 21.8 | 12.44 | 0.650 | 38.8 | 132 | 3220 | 333 | 295 | 53.5 |
| Bophara ba 21 x 122 | 21.7 | 12.39 | 0.600 | 35.9 | 122 | 2960 | 305 | 273 | 49.2 |
| Bophara ba 21 x 111 | 21.5 | 12.34 | 0.550 | 32.7 | 111 | 2670 | 274 | 249 | 44.5 |
| Bophara ba 21 x 101 | 21.4 | 12.29 | 0.500 | 29.8 | 101 | 2420 | 248 | 227 | 40.3 |
| Bophara ba 21 x 93 | 21.6 | 8.42 | 0.580 | 27.3 | 93 | 2070 | 92.9 | 192 | 22.1 |
| Bophara ba 21 x 83 | 21.4 | 8.36 | 0.515 | 24.3 | 83 | 1830 | 81.4 | 171 | 19.5 |
| Bophara ba 21 x 73 | 21.2 | 8.3 | 0.455 | 21.5 | 73 | 1600 | 70.6 | 151 | 17.0 |
| Bophara ba 21 x 68 | 21.1 | 8.27 | 0.430 | 20.0 | 68 | 1480 | 64.7 | 140 | 15.7 |
| Bophara ba 21 x 62 | 21 | 8.24 | 0.400 | 18.3 | 62 | 1330 | 57.5 | 127 | 13.9 |
| Bophara ba 21 x 57 | 21.1 | 6.56 | 0.405 | 16.7 | 57 | 1170 | 30.6 | 111 | 9.4 |
| Bophara ba 21 x 50 | 20.8 | 6.53 | 0.380 | 14.7 | 50 | 984 | 24.9 | 94.5 | 7.6 |
| Bophara ba 21 x 44 | 20.7 | 6.5 | 0.350 | 13.0 | 44 | 843 | 20.7 | 81.6 | 6.4 |
Tobetsa Konopo e ka ho le letona
Bokaholimo bo Tloaelehileng
Bokaholimo bo betliloeng(botenya ba galvanizing bo chesang ≥ 85μm, bophelo ba tšebeletso ho fihlela lilemo tse 15-20),
Bokaholimo ba Oli e Ntšo
E re re u fe khotheishene ea mahala ea lihora tse 24 kapa ho u botsa lipotso tse ling mabapi le lihlahisoa tsa rona!
Mosebetsi oa Tšepe oa Meaho:Libalaka tsa foreimi le litšiea bakeng sa mehaho e meholo ea liofisi, ea bolulo le ea mabenkele; mehaho ea mantlha le libalaka tsa kreine bakeng sa lifeme tsa indasteri.
Boenjiniere ba borokho:Litsamaiso tsa mathule le meaho e meng bakeng sa marokho a manyane le a mahareng a litsela tse khōlō le a terene.
Boenjiniere ba litoropo le bo ikhethang: Jwalo ka diteishene tsa terene e ka tlase ho lefatshe, tshehetso ya diphaephe tsa ditoropo, dithako tsa dikereine tsa tora le tshehetso ya kaho ya nakwana.
Boenjiniere ba Lefatše:Lihlahisoa tsa rona li entsoe ka boenjiniere ho fihlela maemo a Amerika Leboea le a mang a machaba bakeng sa moralo oa sebopeho sa tšepe.
1) Ofisi ea Lekala - Tšehetso ka Sepanishe, thuso ka ho hlakola thepa ea lekgetho, jj.
2) Ho na le lithane tse ka bang 5,000 tsa setoko se teng, ka mefuta e fapaneng ea boholo
3) E hlahlobiloe ke mekhatlo e nang le matla a ho laela joalo ka CCIC, SGS, BV, TUV ka liphutheloana tse tloaelehileng tse loketseng ho sesa leoatleng.
Ho paka
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E tlamiloe ka maqhama a tšepe
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Romela kantle ho naha sephutheloana se loketseng ho sesa lewatleng
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Likoahelo tsa polasetiki bakeng sa lipheletso tsa mahlakore (haeba ho hlokahala)
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Sekoahelo se sa keneleng metsi se fumaneha ha ho kopuoa
Thomello
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Nako ea ho Romela: Matsatsi a 7-15 bakeng sa boholo ba setoko
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Matsatsi a 15-30 bakeng sa liodara tse ikhethileng
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Kou ea ho kenya: Shanghai / Tianjin / Qingdao (kapa ha ho hlokahala)
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Melao ea ho Romela: FOB, CFR, CIF lia fumaneha
P1: Matla a bonyane a tlhahiso ea ASTM A572 Kereiti ea 50 ke afe?
A:Matla a fokolang a chai ke50 ksi (345 MPa), e fanang ka matla a phahameng ho feta ASTM A36.
P2: Ke boholo bofe bo fumanehang?
A:Re fana ka likarolo tse tloaelehileng tsa W tse kangW6–W36, ho kenyeletsoamabala a maholoBoholo bo ikhethileng le bona bo fumaneha ha ho kopuoa.
P3: Bolelele bo tloaelehileng ke bofe?
A:Bolelele bo tloaelehileng ke6 m le 12 mBolelele bo ikhethileng le lits'ebeletso tsa ho seha lia fumaneha.
P4: Na le fana ka Litifikeiti tsa Teko ea Mill?
A:E, re fana kaMTC (EN 10204 3.1)le ho tšehetsa litlhahlobo tsa batho ba bang tse kangSGS, BV, kapa TUV.
P5: Na mabala a ka koaheloa ka galvanized kapa a manehiloe?
A:E, re fana kaho kenya galvanizing ka ho chesa, ho penta ka primer, le ho penta ka epoxyho latela ditlhoko tsa projeke.
Aterese
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Imeile
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