Cov khoom lag luam
Q235 H Beamyog cov qauv hlau sib xyaw ua ke ua los ntawmQ235 Qib Carbon Hlau, nrog lub h {{0} Tus ntoo khaub lig zoo nkauj-}}}}}}}} Tus kab ke txhawb nqa vim nws lub zog, ruaj khov, thiab yooj yim ntawm cov fabrication.
Cov ntau thiab tsawg no feem ntau yuav muaj:
100 × 100 × 6 hli
200 × 100 × 8 × 12 hli
300 × 150 × 10 × 15 hli
400 × 200 × 12 × 20 hli
500 × 250 × 15 × 25 mm
Cov Khoom Siv
| Khoom npe | Hlau H Bean |
| Kev txawj | Kub Rolled / Welded |
| Teem nqi | Q235 |
| Flange tuab | 7-40mm |
| Fluarh Dav | 100-500mm |
| Web Teeb | 100-800mm |
| Lub Web Thickness | 5-30MM |
| Kev nyiaj tau | ±3% |
| Nto Kho | Kub dip galvanized / Painting lossis xim dub |
| Daim ntawv thov | Mechanical & chaw tsim khoom, steel qauv, nkoj nkoj, bridging, tsheb CHASSIS |
| Tus Me Nyuam Khoom | Exw fob Cif CFR |
Cov khoom muaj pes tsawg leeg (cov nqi raug)
| Lub ntsiab | C | Mn | P | S | Si |
|---|---|---|---|---|---|
| Zoo siab | Tsawg dua los yog sib npaug rau 0.22% | 0.30–0.60% | Tsawg dua los yog sib npaug rau 0.045% | Tsawg dua los yog sib npaug rau 0.045% | 0.15–0.30% |
Cov Khoom Siv Neeg Kho Tshuab
| Ntiag tug | Tus nqi | Sau ntawv |
|---|---|---|
| Paib Zog (₀₀.₂) | 235 MPa | Qhov tsawg kawg nkaus kev ntxhov siab rau kev sib raug zoo |
| Tensile lub zog (ᵇᵇ) | 375-500 mpa | Kuj yuav tsum tawg |
| Elongation (a) | 20–25% | Taw qhia kev ductility zoo |
| Modulus ntawm elasticity (e) | 210 GPA | Raug rau Carbon Steels |
| Kev nyuaj | 120-180 HB | Kuj mos muag piv rau cov qhab nia siab dua li Q345 |
Cov ntawv thov ntawm Q235 H Beams
Kev Tsim Kho:H nqaj yog qhov tseem ceeb rauQauv QauvHauv cov vaj tse thiab txuas hniav. Lawv feem ntau pab tau rauTxhua, txoj kab ci, thiabTrussesvim lawv lub peev xwm los ris cov nra hnyav.
Cov Chaw Muaj:Siv nyob rau hauv kev tsim khoom thiab cov vaj tse hnyav ua rau muaj zog, cov qauv ruaj khov.
Cov tsheb thauj mus los hauv tsev hluav taws:Rau lojChoj BeamslossisRailway txhawb nqauas yuav tsum muaj ob qho muaj zog thiab hloov tau.
Yees thiab siab -} Rose vaj tse:H tws yog ib txwm siv rauNtauwd txhawb nqaThiab lwm yam siab {{0} Gration -} Cov ntaub ntawv thov cov kab ke hauv cov tsev siab.
Hu rau tam sim no kom tau Q235 hais lus
