Kub Rolled Q390 lub kaum ntse ntse steel
Q390 Cov Hnub Qub Bar Cov Kev Ua Haujlwm
Tshuaj lom neeg tshuaj lom neeg ntawm Q390 Rolled steel kaum sab xis (raug nqi):
Cov pa roj carbon (c): tsawg dua lossis sib npaug rau 0. 18%
Manganese (MN): 1.20% {2}}. 60%
Silicon (Si): tsawg dua los yog sib npaug rau 0. 60%
Phosphorus (p): tsawg dua lossis sib npaug rau 0. 025%
Sulphur (s): tsawg dua los yog sib npaug rau 0. 025%
Cov Khoom Siv Neeg Kho Tshuab ntawm Q390 Kub Rolled Steel Angle:
Paib lub zog (h): ntau dua lossis sib npaug rau 390 MPa
Tensile Lub Zog (RM): {470 - 630 mpa mpa
Elongation (a): ntau dua lossis sib npaug rau 18%
Q390 sib npaug steel lub kaum sab xis thiab qhov ntev
| Khoom npe | Sib npaug lub kaum steel 6m / 12m |
| Qho ntev | 6m / 9M / 10M / 12M / 12M, lossis txiav raws li koj xav tau |
| Lwm yam kev pabcuam | Kub dip galvanized, pre-galvanized, xim pleev xim, coated, txiav, dabtsi yog khoov, Punching tsuav koj tuaj yeem qhia peb qhov koj yuav tsum tau ua. |
| Khoom | S235JR S275JR S355JR/JO/J2 A36 A572GR50 A572GR60 A992 SS/SM/STPG400 SS/SM/STPG490 SS/SM/STPG540 Q235 Q275 Q345 Q355 Q390 Q420 Q460 |
| Kev siv | Neeg kho tshuab & chaw tsim khoom, steel nruj, nkoj roj, ua pob, ntaus nkauj, tsheb chassis. |
| Yam ntim | Khi nrog hlau strips thiab qhwv nrog daim ntawv pov thawj dej |
| Lub sijhawm khoom xa tuaj | Xa tawm hauv 3-7 hnub tom qab tau txais daim ntawv tso nyiaj |
Sib npaug kaum steel txhais tau txhais los ntawm nws cov ceg ntev (l), tuab (t), thiab yuag rau ib teev ntev. Hauv qab no yog lub rooj qhia cov qauv sib npaug rau Q390 sib npaug kaum steel:
| Ceg ntev (l) [hli] | Thickness (t) [hli] | Phaus ib meter '[kg / m] |
|---|---|---|
| 40 x 40 | 6 | 3.77 |
| 50 x 50 | 8 | 6.03 |
| 63 x 63 | 10 | 9.64 |
| 75 x 75 | 10 | 12.48 |
| 80 x 80 | 12 | 16.67 |
| 100 x 100 | 12 | 19.15 |
| 125 x 125 | 14 | 29.04 |
| 150 x 150 | 16 | 42.24 |
| 200 x 200 | 18 | 78.84 |
Q390 Carbon lub kaum sab xis Hlau qib kev sib piv
| Teem nqi | Cov yam ntxwv tseem ceeb | Cov Kev Siv Raug Raug |
|---|---|---|
| Q390A | Qib theem pib, Nruab Nrab Kev Zoo | General Hnyav-Ua Haujlwm Siv |
| Q390B | Txhim kho qhov zoo, zoo dua qub | Txuas hniav, tshuab hnyav |
| Q390C | Txhim kho qhov ntsuas hluav taws xob tsawg | Khaub Ncaws Huab Cua Huab Cua |
| Q390D | Cov Khoom Tsawg Zoo Tshaj-Kub | Offshore platforms, cov qauv ua haujlwm hnyav |
| Q390E | Superior Heev Kev Ua Haujlwm | Arctic thiab sub-xoom daim ntawv thov kub |
Gnee Steel Angle Steel Chaw Tsim Tshuaj
Gnee tau qhia txog cov txheej txheem ntawm cov cuab yeej siv tshuab ua tau zoo, cov cuab yeej paub ua haujlwm thiab cov khoom siv tshwj xeeb thiab khoom siv. Peb tau yeej qhov kev ntseeg siab thiab paub txog cov neeg yuav khoom los ntawm kev lag luam lub hom phiaj ntawm "Txoj muag khoom siv ncaj ncees, thiab xa khoom ncaj ncees thiab ua raws sijhawm".
Peb paub zoo thoob plaws lub teb chaws rau peb cov khoom lag luam zoo thiab lub koob npe zoo, thiab tau yeej kev ntseeg siab thiab txhawb nqa cov hlau loj thiab cov neeg siv khoom.
