Khoasolla chate e felletseng ea boholo ba I Beam!
Libalaka tsa Tšepe tsa ASTM A992 IPE/IPN | Mofani oa I Beam oa Chaena | Beam ea Tšepe ea Sebopeho
| Ntho | Tlhaloso |
|---|---|
| E tloaelehileng | ASTM A992 / ASTM A992M |
| Kereiti ea Tšepe | A992 (E lekanang le: ASTM A572 Gr.50 / EN S355JR) |
| Mofuta oa Sehlahisoa | Lehlaseli la IPE/ Lebone la IPN |
| Mokhoa oa Tlhahiso | E Chesang e Phutholohileng |
| Bokaholimo | E ntšo / E pentiloe / E manehiloeng ka lebone |
| Bolelele | 6m / 9m / 12m kapa e etselitsoeng motho ka mong |
| Kopo | Kaho, Marokho, Meaho ea Liindasteri, Moralo oa Meaho |
| Setifikeiti | Setifikeiti sa Teko ea ISO / SGS / Mill (MTC) |
Sebopeho sa Lik'hemik'hale (Se Tloaelehileng bakeng sa ASTM A992)
| Karolo | Dikahare (%) |
|---|---|
| Khabone (C) | ≤ 0.23 |
| Manganese (Mn) | ≤ 1.50 |
| Fosforase (P) | ≤ 0.035 |
| Sebabole (S) | ≤ 0.045 |
| Silicone (Si) | 0.15 – 0.40 |
| Vanadium (V) | 0.01 – 0.15(e le karolo ea microalloying) |
Matlotlo a Mekaniki
| Thepa | Boleng |
|---|---|
| Matla a Tekanyo | ≥ 345 MPa (50 ksi) |
| Matla a tšepe | 450 – 620 MPa |
| Ho lelefatsa | ≥ 18% |
| Modulus ea Elasticity | ~200 GPa |
| Karolelano ea ho Tenyetseha | ≤ 0.85 |
Ka lebaka la thepa ena, maballo a tšepe a A992 ke khetho e ntle ka ho fetisisa bakeng sa ho sebelisoa kahong moo ho hlokahalang boleng bo holimo le ho itšetleha, joalo ka liforeiming tsa meaho, marokho le meaho ea indasteri.
| Boholo | Boima (kg/m2) | H (mm) | B (mm) | T (mm) |
|---|---|---|---|---|
| 100 × 68 | 11.26 | 100 | 68 | 4.5 |
| 120 × 74 | 13.99 | 120 | 74 | 5.0 |
| 126 × 74 | 14.22 | 126 | 74 | 5.0 |
| 140 × 80 | 16.89 | 140 | 80 | 5.5 |
| 160 × 88 | 20.52 | 160 | 88 | 3.0 |
| 180 × 94 | 24.14 | 180 | 94 | 6.5 |
| 1 200 × 100 | 27.93 | 200 | 100 | 7.0 |
| 1 200 × 100 | 31.07 | 200 | 100 | 9.0 |
| 1 200 × 100 | 33.07 | 200 | 100 | 7.5 |
| 1 220 × 110 | 36.53 | 220 | 110 | 9.5 |
| 1 240 × 116 | 37.48 | 240 | 116 | 8.0 |
| 1 240 × 118 | 41.25 | 240 | 118 | 10.0 |
| 1 250 × 116 | 38.11 | 250 | 116 | 8.0 |
| 1 250 × 118 | 42.03 | 250 | 118 | 10.0 |
| 1 270 × 122 | 42.83 | 270 | 122 | 8.5 |
U se u loketse ho fumana boholo bo bong?
| 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
Sebaka se Chesang sa Galvanizing
Bokaholimo ba Oli e Ntšo
Kaho ea Meaho: Liforeimi tsa meaho bakeng sa matlo le meaho ea khoebo le e melelele
Meaho ea Liindasteri: Matlo a polokelo, lifeme, lifeme le mehaho ea liyuniti
Marokho le Meralo ea Motheo: Lithapo tsa marokho, sebopeho se senyenyane le meralo ea motheo ea litsela
Tšepe ea Meaho: Maemo a Moralo a litšiea, maballo, lithapo le mekato ea mezzanine bakeng sa meaho e jarang mojaro.
1.Reliable China tšepe mofani wa thepa ya nang le boiphihlelo ba ho romela kantle ho naha
Moromelli ea nang le boiphihlelo ea sebeletsang limmaraka tsa lefats'e ka puisano e boreleli, litokomane tse nepahetseng, le phano e pakiloeng bakeng sa merero ea machabeng.
2. Litheko tsa fektheri tse hlōlisanang
Phepelo e tobileng fekthering e se nang bathusi ba mahareng, e fanang ka litheko tse theko e tlaase bakeng sa liodara tse ngata le tšebelisano-'moho ea nako e telele.
3. Setoko se seholo sa mahlasedi a IPE/IPN
Lethathamo le lekaneng la boholo bo tloaelehileng bakeng sa ho fumaneha kapele le linako tse fokotsehileng tsa ho qala.
4. Litšebeletso tsa ho seha le tsa tlhahiso tse ikhethileng
Tšehetsa ho seha ka bolelele, ho tjheka, le tlhahiso ea motheo ho fihlela litlhoko tse ikhethileng tsa projeke.
5.Kabo e potlakileng le ketane e tsitsitseng ea phepelo
Tlhahiso le thepa e laolwang hantle li netefatsa hore thepa e tla fanoa ka nako e loketseng le hore e tla fanoa ka mokhoa o tsitsitseng.
6. Tšehetso ea litsebi bakeng sa merero ea machaba
Sehlopha se inehetseng se fanang ka thuso ea botekgeniki, tšehetso ea litheko, le ho latela liodara bakeng sa bareki ba lefats'e ka bophara.
Sephutheloana se Tloaelehileng sa ho Romela Kantle:Mabala a tšepe a tlameletsoe ka lihlopha tse nang le lebanta la tšepe le matla a holimo bakeng sa botsitso ba ho sebetsana le ho tsamaisa.
Sephutheloana se sa keneleng metsi:Lipampiri tsa polasetiki kapa thepa e 'ngoe e sa keneleng metsi e 'nile ea sebelisoa ho phuthela, ho mongobo le ho kenya metsi a leoatle pula nakong ea ho romelloa ha likepe leoatleng.
Mokhoa oa ho kenya:Libalaka tse kolokisitsoeng li ka bolokoa ka har'a linkhoana kapa tsa bolokoa li sa koaleha (sephutheloana se robehileng) ho latela bongata kapa litlhoko tsa projeke.
Litokomane tse Fanoeng:Setifikeiti sa Teko ea Mill (MTC), lethathamo la ho paka, invoice le litokomane tse ling tsa kantle ho naha ka thomello e 'ngoe le e 'ngoe.
Tšehetso ea ho Romela Lithomello Lefatšeng ka Bophara:Tokisetso ea litsebi tsa thepa ho tsoa likoung tse kholo tse ka sehloohong tsa Chaena ka mela e tsebahalang ea ho romella thepa ho netefatsa hore thomello ea hau e nakong ebile e bolokehile lefatšeng ka bophara.
P1: Tšebeliso ea tšepe ea ASTM A992 ke efe?
K: Ka lebaka la matla a eona a phahameng le ho tjheseletsa hantle, e sebelisoa haholo-holo ho meaho ea tšepe ea meaho, marokho le meaho e meng e boima.
P2: Ke eng e khethollang mahlaseli a IPE ho mahlaseli a IPN?
K: IPE e na le di-flange tse bapileng mme IPN e na le di-flange tse fokolang. IPE ke yona e ratwang haholo meralong ya sejwalejwale.
P3: Na hoa khoneha ho sebelisa ASTM A992 sebakeng sa tšepe ea A36?
K: E, A992 ke tšepe ea sebopeho e matla haholo 'me e nkoa e le sebaka se setle sa A36 ts'ebelisong ea maballo.
P4: Na nka fumana boholo bo ikhethileng? Na u na le MOQ efe kapa efe?
K: E, boholo bo ikhethileng, bolelele le ho qeta bokaholimo lia fumaneha ho latela litlhoko tsa hau.
Aterese
Bl20, Shanghecheng, Shuangjie Street, Beichen District, Tianjin, China
Imeile
Mohala
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