ASTM A36/A992/A992M/A572 Gr 50 Tšepe I Beam
| Maemo a Boitsebiso | Tekanyetso ea ASTM A992/A992M (e khethiloeng bakeng sa kaho) kapa tekanyetso ea ASTM A36 (sebopeho se akaretsang) | Matla a Tekanyo | A992: Matla a tlhahiso ≥ 345 MPa (50 ksi), matla a ho thapolla ≥ 450 MPa (65 ksi), ho lelefatsa ≥ 18% A36: Matla a tlhahiso ≥ 250 MPa (36 ksi), matla a ho thapolla ≥ 420 MPa A572 Gr.50: Matla a tlhahiso ≥ 345 MPa, e loketse meaho e boima |
| Litekanyo | W8×21 ho isa ho W24×104 (lisenthimithara) | Bolelele | Setoko sa 6 m & 12 m, Bolelele bo Ikhethileng |
| Mamello ea Tekanyo | E lumellana le GB/T 11263 kapa ASTM A6 | Setifikeiti sa Boleng | Setifikeiti sa thepa sa EN 10204 3.1 le tlaleho ea liteko tsa motho oa boraro tsa SGS/BV (liteko tsa ho tsitlella le ho kobeha) |
| Qetello ea Bokaholimo | Pente e nang le galvanizing e chesang, pente, jj. E ka fetoloa | Likopo | Kaho ea Meaho, Marokho, Meaho ea Liindasteri, Likepe tsa Leoatle le Lipalangoang, Tse Fapaneng |
| Tekano ea Khabone | Ceq≤0.45% (Netefatsa hore ho na le ho tjheseletsa hantle) E ngotsoe ka ho hlaka "E lumellana le khoutu ea ho tjheseletsa ea AWS D1.1" | Boleng ba bokaholimo | Ha ho mapetso, maqeba, kapa menahano e bonahalang. Bokaholimo bo bataletseng: ≤2mm/m Ho otloloha ha moedi: ≤1° |
| Thepa | ASTM A992 | ASTM A36 | Melemo / Lintlha |
| Matla a Tekanyo | 50 ksi / 345 MPa | 36 ksi / 250 MPa | A992: +39% e holimo |
| Matla a tšepe | 65 ksi / 450 MPa | 58 ksi / 400 MPa | A992: +12% e holimo |
| Ho lelefatsa | 18% (sekala sa 200 mm) | 21% (sekala sa 50 mm) | A36: ho ductility e betere |
| Ho tjheseletsa | E ntle haholo (Ceq <0.45%) | Ho lokile | Ka bobeli li loketse ho tjheseletsa meaho |
| Sebopeho | Botebo (ka hare) | Bophara ba Flange (ka hare) | Botenya ba webo (ka hare) | Botenya ba Flange (ka hare) | Boima (lb/ft) |
| W8×21 (Boholo bo fumaneha) | 8.06 | 8.03 | 0.23 | 0.36 | 21 |
| W8×24 | 8.06 | 8.03 | 0.26 | 0.44 | 24 |
| W10×26 | 10.02 | 6.75 | 0.23 | 0.38 | 26 |
| W10×30 | 10.05 | 6.75 | 0.28 | 0.44 | 30 |
| W12×35 | 12 | 8 | 0.26 | 0.44 | 35 |
| W12×40 | 12 | 8 | 0.3 | 0.5 | 40 |
| W14×43 | 14.02 | 10.02 | 0.26 | 0.44 | 43 |
| W14×48 | 14.02 | 10.03 | 0.3 | 0.5 | 48 |
| W16×50 | 16 | 10.03 | 0.28 | 0.5 | 50 |
| W16×57 | 16 | 10.03 | 0.3 | 0.56 | 57 |
| W18×60 | 18 | 11.02 | 0.3 | 0.56 | 60 |
| W18×64 | 18 | 11.03 | 0.32 | 0.62 | 64 |
| W21×68 | 21 | 12 | 0.3 | 0.62 | 68 |
| W21×76 | 21 | 12 | 0.34 | 0.69 | 76 |
| W24×84 | 24 | 12 | 0.34 | 0.75 | 84 |
| W24×104 (Boholo bo fumaneha) | 24 | 12 | 0.4 | 0.88 | 104 |
Botšo bo Chesang bo Metsing: Boemo bo tloaelehileng
Ho kenya ka galvanizing ka ho chesa: ≥85μm (ho latela ASTM A123), teko ea spray ea letsoai ≥500h
Ho koahela: Epoxy primer + topcoat, botenya ba filimi e omileng ≥ 60μm
Meaho ea Meaho: Libalaka le litšiea tse sebelisoang mehahong e melelele, lifekthering, matlong a polokelo, marokhong, jj., tse fanang ka tšehetso ea mantlha ea ho jara mojaro.
Boenjiniere ba Borokho: E sebetsa e le libalaka tse kholo kapa tsa bobeli marokhong, tse jarang likoloi le meroalo ea ba tsamaeang ka maoto.
Tšehetso ea Lisebelisoa tsa Liindasteri: Ho tšehetsa liforomo tse kholo tsa mechini le tsa sebopeho sa tšepe.
Matlafatso ea Meaho: E sebelisoa ho fetola kapa ho matlafatsa meaho e seng e ntse e le teng, ho ntlafatsa khanyetso ea eona ea ho kobeha le bokhoni ba ho jara mojaro.
Sebopeho sa Moaho
Boenjiniere ba Borokho
Tšehetso ea Lisebelisoa tsa Liindasteri
Matlafatso ea Meaho
1) Ofisi ea Lekala - tšehetso ea batho ba buang Sepanishe, thuso ea ho tlosa thepa ea lekgetho, jj.
2) Ho na le lithane tse fetang 5,000 tsa setoko, ka mefuta e fapaneng ea boholo
3) E hlahlobiloe ke mekhatlo e nang le matla a ho laela e kang CCIC, SGS, BV, le TUV, ka liphutheloana tse tloaelehileng tse loketseng ho sesa leoatleng
Tšireletso e Felletseng le Sephutheloana:Sehlopha se seng le se seng sa mahlakore a I se phuthetsoe ka hloko ka tarpaulin, ka lipakete tse 2-3 tsa desiccant tse kenyellelitsoeng ka sehlopha, 'me se tiisitsoe tlas'a sekoahelo se koetsoeng ka mocheso, se sa keneng pula ho thibela tšenyo ea mongobo.
Ho kopanya ho Sireletsehileng:Liphutheloana li tlanngoe ka mabanta a tšepe a 12-16 mm Φ, a etselitsoeng ho sebetsana le lisebelisoa tsa ho phahamisa likoung tsa Amerika, a tšehetsa lithane tse 2-3 ka pakete ka mokhoa o sireletsehileng.
Ho Hlakola ho Latela Melao:Mabitso a puo e 'meli (Senyesemane le Sepanishe) a hoketsoe sehlopheng se seng le se seng, a fana ka tlhahisoleseling ea bohlokoa joalo ka sehlopha sa thepa, litlhaloso, khoutu ea HS, nomoro ea sehlopha, le litšupiso tsa tlaleho ea liteko.
Tlhokomelo e Ikhethang bakeng sa Likarolo tse Khōlō:Bakeng sa mahlakore a I a bolelele ba karolo e tshekaletseng ba ≥ 800 mm, bokaholimo ba tšepe bo koahetsoe ka oli e thibelang mafome ea maemo a indasteri, bo tloheloe bo ome, ebe bo phutheloa ka tarpaulin bakeng sa tšireletso e eketsehileng.
Marangrang a Sebetsang Hantle a Thepa:Re boloka likamano tse matla le mehala e etellang pele ea ho romela thepa, ho kenyeletsoa MSK, MSC le COSCO, re netefatsa hore lipalangoang lia tšepahala ebile li nakong.
Netefaletso ea boleng:Mesebetsi ea rona e latela ka tieo litekanyetso tsa taolo ea boleng ba ISO 9001. Ho tloha khethong ea thepa ea ho paka ho isa kabong ea lipalangoang, mohato o mong le o mong o beoa leihlo haufi-ufi ho netefatsa hore li-I-beam li fihla boemong bo phethahetseng, li fana ka motheo o tiileng bakeng sa ts'ebetso ea projeke e boreleli le e sebetsang hantle.
P: Ke maemo afe ao tšepe ea hao ea mahlasedi a I e a latelang bakeng sa mebaraka ea Amerika Bohareng?
K: Lihlahisoa tsa rona li fihlela maemo a ASTM A36, A572 Kereiti ea 50, a amoheloang haholo Amerika Bohareng. Re ka boela ra fana ka lihlahisoa tse lumellanang le maemo a lehae joalo ka NOM ea Mexico.
P: Nako ea ho isa thepa ho ea Panama e nka nako e kae?
K: Thepa ea sekepe ho tloha Koung ea Tianjin ho ea Colon Free Trade Zone e nka matsatsi a ka bang 28-32, 'me nako eohle ea ho tlisa thepa (ho kenyeletsoa tlhahiso le ho tlosoa ha thepa ea lekgetho) ke matsatsi a 45-60. Re boetse re fana ka likhetho tsa ho romela thepa ka potlako.
P: Na le fana ka thuso ea ho tlosa thepa ea lekgetho?
K: E, re sebelisana 'moho le barekisi ba litsebi ba lekhetho Amerika Bohareng ho thusa bareki ho sebetsana le phatlalatso ea lekhetho, tefo ea lekhetho le mekhoa e meng, ho netefatsa hore phano e tsamaea hantle.
Aterese
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Imeile
Mohala
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