Khoasolla chate e felletseng ea boholo ba I Beam!
Libalaka tsa Tšepe tsa ASTM A572 tsa Kereiti ea 50 IPE/IPN | Mofani oa I Beam oa Chaena | Bere ea Tšepe ea Sebopeho
| Thepa | Tlhaloso / Lintlha |
|---|---|
| Maemo a Boitsebiso | ASTM A572 Kereiti ea 50 |
| 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 | ISO 9001 |
| Qetello ea Bokaholimo | Ho penta ka galvanizing e chesang, pente, jj.; e ka fetoloang |
| Likopo | Meaho, marokho, meaho ea indasteri, likepe le lipalangoang |
| Thepa / Karolo | Boleng |
|---|---|
| C (Khabone) | ≤ 0.23% |
| Mn (Manganese) | ≤ 1.35% |
| P (Fosforase) | ≤ 0.04% |
| S (Sebabole) | ≤ 0.05% |
| Si (Silicone) | ≤ 0.40% |
| Cu (Koporo, haeba e ekelitsoe) | ≤ 0.20% |
Matlotlo a Mekaniki
| Thepa | Boleng |
|---|---|
| Matla a Tekanyo | ≥ 345 MPa (50 ksi) |
| Matla a tšepe | 450–620 MPa |
| Ho lelefatsa | ≥ 18% (e fapana ho ya ka botenya) |
| 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
| Sehlopha | Dikgetho | Tlhaloso | MOQ | Lead time | Tlhahlobo |
|---|---|---|---|---|---|
| Tekanyo | H, B, tₙ, t_f, L | Boholo bo tloaelehileng kapa bo ikhethileng | lithane tse 20 | Matsatsi a 7–15 | Litekanyo, mamello ea bolelele |
| Bokaholimo | Botsho, ho phatloha, oli, pente/epoxy, galvanizing | Tšireletso ea ts'enyeho | lithane tse 20 | Matsatsi a 10–20 | Boemo ba bokaholimo, botenya ba ho roala |
| Ho sebetsana | Ho cheka, ho seha, ho bevel, ho tjheseletsa, ho etsa dintho esale pele | Tlhahiso ka litšoantšo | lithane tse 20 | Matsatsi a 15–30 | Tlhahlobo ea ho taka le ho tjheseletsa |
| Ho tšoaea le ho paka | Ho tšoaea ka mokhoa o ikhethileng, ho kopanya, tšireletso ea pheletso, ho se kenelle metsi | E loketse ho romelwa kantle ho naha | lithane tse 20 | Matsatsi a 3-7 | Botšepehi le ho tšoaea ha ho paka |
Meaho ea Meaho: Libalaka le litšiea litoreng tsa liofisi, lifekthering, matlong a polokelo, marokhong, e leng likarolo tsa mantlha tse jarang mojaro.
Boenjiniere ba Borokho: Mabala a mantlha kapa a bobeli a marokho a likoloi le a ba tsamaeang ka maoto.
Thepa e Boima le Tšehetso ea Liindasteri: Moralo oa lisebelisoa tse boima le sethala sa indasteri.
Matlafatso ea Sebopeho: Likarolo tse teng tse matlafalitsoeng kapa tse fetotsoeng ho eketsa matla a tsona a ho jara le ho kobeha.
1. Tshebetso e Matla ka ho Fetisisa
Bokgoni ba ho jara mojaro le botsitso ba sebopeho di ntle haholo bakeng sa tshepe ya ASTM A572 Grade 50.
2. Taolo ea Boleng e Matla
Boreleli bo bong le bo bong bo etsoa ho latela melao ea machaba le ka tokisetso ea MTC.
3. Boholo bo pharaletseng le ho iketsetsa
Mefuta e felletseng ea boholo ba IPE/IPN ka bolelele le litlhaloso tse fapaneng e ka fetoloa.
4. Likhetho tsa Tšireletso ea Bokaholimo
Liaparo tse ntšo, tse entsoeng ka mahlakore a mabeli le tse thibelang ho bola li ka sebelisoa tikolohong e fapaneng.
5. Thekiso ea theko ea fektheri e hapa 'maraka
Chaena e fana ka theko e qothisanang lehlokoa ka ho toba, boleng bo holimo le phepelo e tsitsitseng.
E tlameletsoe ka lebanta la tšepe le boima, e phuthetsoe ka thepa e sa keneleng metsi, 'me e tlameletsoe ka litšehetso tsa lepolanka bakeng sa ho tsamaea ka sekepe ka mokhoa o sireletsehileng leoatleng; thibelo ea mafome le ho ngola mabitso a hlakileng. Thomello e ka etsoa ka setshelo kapa sekepe se seholo ho latela litlhoko tsa bareki. Litokomane tse felletseng tsa ho romella li tla le thepa e kang Lethathamo la ho Paka, Invoice, Bili ea ho Laela le Setifikeiti sa Teko ea Mill (MTC).
P1: Ke maemo afe ao mahlaseli a hao a IPE/IPN a a latelang?
K: Mabala a rona a etsoa ho latela maemo a ASTM A572 Kereiti ea 50 le maemo a machaba a amanang le ona, 'me ho fanoe ka Litifikeiti tsa Teko ea Mill (MTC).
P2: Ke boholo bofe bo fumanehang?
K: Re fana ka mefuta e felletseng ea boholo ba mahlasedi a IPE le IPN, 'me litekanyo tse ikhethileng li ka hlahisoa ho latela litlhoko tsa projeke.
P3: Bongata ba odara ya hao bo tlase ke bokae (MOQ)?
K: MOQ e tenyetseha ho latela litlhaloso, hangata setshelo se le seng kapa odara ea teko e ka buisanoang.
P4: Na o ka fana ka kalafo ea bokaholimo?
K: E, dikgetho di kenyeletsa ho qeta ho batsho, ho kenya galvanizing ka ho tjhesa, le ho roala ho thibelang ho bola.
P5: Lipehelo tsa hau tsa ho fana ka thepa ke life?
K: Re tšehetsa lipehelo tsa FOB, CFR, le CIF ka thomello ka setshelo kapa sekepe se seholo ho latela bophahamo ba odara.

















