Matla a Phahameng a ASTM A36 W4x13 Tšepe ea I-Beam ea Khabone ea Tšepe e pharaletseng ea Flange
| Thepa | Tlhaloso / Lintlha |
|---|---|
| Maemo a Boitsebiso | ASTM A36 (sebopeho se akaretsang) |
| Matla a Tekanyo | ≥250 MPa (36 ksi); Matla a ho Thanya ≥420 MPa |
| Litekanyo | W8×21 ho isa ho W24×104 (lisenthimithara) |
| Bolelele | Setoko: 6 m & 12 m; Bolelele bo ikhethileng boa fumaneha |
| Mamello ea Tekanyo | E lumellana le GB/T 11263 kapa ASTM A6 |
| Setifikeiti sa Boleng | EN 10204 3.1; Teko ea motho oa boraro ea SGS/BV (ho tenyetseha le ho kobeha) |
| Qetello ea Bokaholimo | Ho penta ka galvanizing e chesang, pente, jj.; e ka fetoloang |
| Likopo | Meaho, marokho, meaho ea indasteri, likepe le lipalangoang |
| Tekanyo ea Khabone (Ceq) | ≤0.45% (e netefatsa hore ho na le ho tjheseletsa ho hotle); Khoutu ea ho tjheseletsa ea AWS D1.1 e ea lumellana |
| Boleng ba Bokaholimo | Ha ho mapetso, maqeba, kapa mena e bonahalang; ho batalatsa ≤2 mm/m; ho otloloha ha lehlakore ≤1° |
| Thepa | Tlhaloso | Tlhaloso e Nolofalitsoeng |
|---|---|---|
| Matla a Tekanyo | ≥250 MPa (36 ksi) | Boemo ba khatello ea maikutlo boo ho bona phetoho ea kamehla e qalang |
| Matla a tšepe | 400–550 MPa (58–80 ksi) | Khatello e phahameng ka ho fetisisa ea ho tsitlella pele ho robeha |
| Ho lelefatsa | ≥20% | Bokgoni ba ho lekanya bolelele ba gauge bo fetang 200 mm |
| Bothata (Brinell) | 119–159 HB | Boleng ba litšupiso bakeng sa thatafalo ea thepa |
| Khabone (C) | ≤0.26% | E ama matla le ho tjheseletsa |
| Manganese (Mn) | 0.60–1.20% | E ntlafatsa matla le ho tiea |
| Sebabole (S) | ≤0.05% | E laoloa ho boloka ho tiea |
| Fosforase (P) | ≤0.04% | E lekanyelitsoe ho ntlafatsa ho tiea |
| Silicone (Si) | ≤0.40% | E eketsa matla le ho tšehetsa deoxidation |
| Sebopeho | Botebo (ka hare) | Bophara ba Flange (ka hare) | Botenya ba webo (ka hare) | Botenya ba Flange (ka hare) | Boima (lb/ft) |
|---|---|---|---|---|---|
| W4×13 | 4.16 | 4.06 | 0.28 | 0.345 | 13 |
| 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 | 12.00 | 8.00 | 0.26 | 0.44 | 35 |
| W12×40 | 12.00 | 8.00 | 0.30 | 0.50 | 40 |
| W14×43 | 14.02 | 10.02 | 0.26 | 0.44 | 43 |
| W14×48 | 14.02 | 10.03 | 0.30 | 0.50 | 48 |
| W16×50 | 16.00 | 10.03 | 0.28 | 0.50 | 50 |
| W16×57 | 16.00 | 10.03 | 0.30 | 0.56 | 57 |
| W18×60 | 18.00 | 11.02 | 0.30 | 0.56 | 60 |
| W18×64 | 18.00 | 11.03 | 0.32 | 0.62 | 64 |
| W21×68 | 21.00 | 12.00 | 0.30 | 0.62 | 68 |
| W21×76 | 21.00 | 12.00 | 0.34 | 0.69 | 76 |
| W24×84 | 24.00 | 12.00 | 0.34 | 0.75 | 84 |
| W24×104 (Boholo bo fumaneha) | 24.00 | 12.00 | 0.40 | 0.88 | 104 |
| Paramethara | Mefuta e Tloaelehileng | Mamello ea ASTM A6/A6M | Lintlha tse Nolofalitsoeng |
|---|---|---|---|
| Botebo (H) | 100–600 mm (4"–24") | ±3 mm (±1/8") | Ka har'a meeli ea boholo bo tloaelehileng |
| Bophara ba Flange (B) | 100–250 mm (4"–10") | ±3 mm (±1/8") | Bophara bo tsitsitseng bakeng sa botsitso ba mojaro |
| Botenya ba webe (tₙ) | 4–13 mm | ±10% kapa ±1 mm (boleng bo boholo) | E susumetsa matla a ho kuta |
| Botenya ba Flange (t_f) | 6–20 mm | ±10% kapa ±1 mm (boleng bo boholo) | Ntlha ea bohlokoa bakeng sa bokhoni ba ho kobeha |
| Bolelele (L) | Tekanyetso ea limithara tse 6–12; ho fihlela ho limithara tse 18 ka mokhoa o ikhethileng | +50 / 0 mm | Ha ho mamello e mpe |
| Ho otloloha | — | L / 1000 | Meeli ea camber ea mahlakore |
| Sekwere sa Flange | — | ≤4% ea bophara ba flange | E netefatsa hore e lekana ebile e hlophisitsoe hantle |
| Sotha | — | ≤4 mm/m | E laola ho kheloha ha torsional |
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 penta: Pente e metsi e ile ea fafatsoa ka ho lekana holim'a lehlaseli la tšepe ho sebelisoa sethunya sa spray sa pneumatic.
| Sehlopha sa ho iketsetsa | Dikgetho | Tlhaloso | MOQ | Nako e Tloaelehileng ea ho Etella Pele | Tlhahlobo |
|---|---|---|---|---|---|
| Tekanyo | H, B, tₙ, t_f, L | Boholo bo tloaelehileng kapa bo ikhethileng; bolelele bo khaotsoeng ho ea ho bolelele | lithane tse 20 | Matsatsi a 7–15 | Tlhahlobo ea litekanyo, mamello ea bolelele |
| Phekolo ea Bokaholimo | Botsho, ho phatloha, oli, ho penta/epoxy, ho galakanya | Tšireletso ea ts'enyeho | lithane tse 20 | Matsatsi a 10–20 | Boemo ba bokaholimo, botenya ba ho roala |
| Ho sebetsa | Ho cheka, ho seha, ho bevel, ho tjheseletsa, ho etsa dintho esale pele | Tlhahiso ka litšoantšo | lithane tse 20 | Matsatsi a 15–30 | Ho taka ho lumellana, boleng ba ho tjheseletsa |
| Ho tšoaea le ho paka | Ho tšoaea ka mokhoa o ikhethileng, ho kopanya, tšireletso ea pheletso, ho paka ho sa keneleng metsi | Pakete e loketse ho romelwa kantle ho naha | lithane tse 20 | Matsatsi a 3-7 | Botšepehi ba ho paka, ho nepahala ha ho tšoaea |
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Meaho ea Meaho: Libalaka le litšiea tsa mehaho e melelele, lifeme, matlo a polokelo le marokho, tse fanang ka tšehetso ea mantlha ea ho jara mojaro.
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Boenjiniere ba Borokho: Libalaka tse kholo kapa tsa bobeli bakeng sa marokho a likoloi le a ba tsamaeang ka maoto.
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Thepa e Boima le Tšehetso ea Liindasteri: Litšehetso bakeng sa mechini e meholo le liforomo tsa indasteri.
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Matlafatso ea Sebopeho: Ho matlafatsa kapa ho fetola meaho e seng e ntse e le teng ho ntlafatsa ho hanyetsa ho jara mojaro le ho kobeha.
1) Ofisi ea Lekala - Tšehetso ka Sepanishe, thuso ka mekhoa ea lekhetho, 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 sephutheloana se tloaelehileng se loketseng ho sesa leoatleng.
Ho paka
Ho isa I-Beams ka mokhoa o sireletsehileng ho feta sebaka ho bohlokoa. Mekhoa e tloaelehileng ea ho paka ke:
E tlameletsoe ka tšepe: Li-I-beam li pakiloe hantle 'me li na le marapo ho li tšoara sebakeng sa tsona.
Litšehetso tsa Lehong / Liboloko: Pakeng tsa mealo bakeng sa botsitso le ho thibela ho kobeha.
Li-cap tsa ho qetela tse sireletsang: Lipheletso tsa maballo li sirelelitsoe tšenyong ha li ntse li tšoaroa.
Thibelo ea mafome: E tlotsitsoe ka oli kapa e koahetsoe ho sireletsa khahlanong le mongobo le mafome bakeng sa ho romelloa ha thepa leoatleng kapa leetong le lelelele.
Thomello
Re fana ka litharollo tse tenyetsehang tsa ho fana ka thepa ho latela litlhoko tse fapaneng tsa machaba le tsa lehae:
Thomello ho tloha koung ho ea koung: Ho kenya setshelo ka mokhoa o sireletsehileng le ho se tiisa bakeng sa ho se tsamaisa mose ho maoatle.
Lipalangoang tsa Literaka: Thomello e tloaelehileng sebakeng sa moaho sa lehae.
Thepa e Thehiloeng ho Morero: Taolo ea boholo/bolelele bo fapaneng ba mahlakore bakeng sa ho kenya sebaka ka tatellano.
Nako ea ho Lokisa: Liodara tsa I-Beam tse tloaelehileng tsa I-Beam tse bolokiloeng ka tlung ea polokelo li ka fumaneha ka matsatsi a 7-15, boholo bo khethehileng bo ka fanoa hape.
P: Ke maemo afe ao I-Beams ea hau e fihlelang bakeng sa Amerika Bohareng?
A:Li-I-Beam tsa rona li latelaASTM A36 le A572 Kereiti ea 50, e sebediswang haholo Amerika Bohareng. Re ka boela ra fana ka dihlahiswa tse fihlelang maemo a lehae, mohlala,Mexico NOM.
P: Nako ea ho isa thepa Panama ke efe?
A:Thepa ea likepe ho tloha Koung ea Tianjin ho ea Colon Free Trade Zone e eaMatsatsi a 28–32Kakaretso ea nako ea tlhahiso le ea ho tlisa keMatsatsi a 45–60Ho ka hlophisoa hore thepa e romelloe ka potlako.
P: Na o thusa ka ho hlakola thepa ya lekgetho?
A:E, barekisi ba rona ba litsebi ba sebetsana le phatlalatso ea lekhetho, makhetho le litokomane tsohle ho netefatsa hore thepa e tla tlisoa ka mokhoa o boreleli.
P: Ke mekhoa efe ea ho paka e sebelisoang bakeng sa I-Beams?
A:Libalaka li tlameletsoe ka marapo a tšepe, li sirelelitsoe ka liboloko tsa lehong le likhurumetso tsa ho qetela, 'me li ka tlotsoa ka oli, tsa pentoa, kapa tsa phutheloa bakeng sa ho tsamaisoa ka leoatleng.
Aterese
Bl20, Shanghecheng, Shuangjie Street, Beichen District, Tianjin, China
Imeile
Mohala
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