Nooca Buuxa ee U Nooca Duuban ee Foornada S235 S355JR JIS A5528 SYW295 SY390 Heerka A ee Xaashi Bir ah oo Tuurista Tuurista Tuurista Tuurista Birta Kaarboonka ah
Faahfaahinta Badeecada
| Halbeegga | Faahfaahinta |
|---|---|
| Heerka Agabka | S235, S355JR, JIS A5528, SYW295, SY390 |
| Heerka Caadiga ah | ASTM, JIS, EN |
| Nooca Alwaaxa | Tuubada Xaashida Nooca U ee Kulul ee La Duubay |
| Dusha sare | Madow, Rinjiyeysan, Galvanized |
| Dhererka | 6m, 9m, 12m, ama Gaar ah |
| Astaamaha Guud | Qaybta Isku-xidhka U-Qaabka ah |
| Codsiyada | Derbiyada Ilaalinta, Aasaaska, Kaydinta Ciidda |
Nooca Buuxinta ee U Nooca Birta ah ee Kulul ee La Duubay
| Heerka Birta | C | Mn | P | S | Si |
|---|---|---|---|---|---|
| S235 | ≤0.20% | 0.40–1.50% | ≤0.035% | ≤0.045% | ≤0.40% |
| S355JR | ≤0.23% | 0.50–1.50% | ≤0.035% | ≤0.045% | ≤0.40% |
| JIS A5528 | ≤0.25% | 0.50–1.50% | ≤0.035% | ≤0.045% | ≤0.40% |
| SYW295 | ≤0.23% | 0.50–1.50% | ≤0.035% | ≤0.045% | ≤0.40% |
| SY390 | ≤0.23% | 0.50–1.50% | ≤0.035% | ≤0.045% | ≤0.40% |
Cabbirka Tuubada Birta ah ee U Nooca Duuban ee Kulul
| Nooca | Ballaca W (mm) | Dhererka H (mm) | Dhumucda t (mm) | Bedka (cm²/m) | Daqiiqadda Inertia (cm⁴/m) | Qaybta Modulus (cm³/m) | Miisaanka (kg/m) |
|---|---|---|---|---|---|---|---|
| NoocaII | 400 | 100 | 10.5 | 119 | 12,400 | 874 | 48.0 |
| NoocaIII | 400 | 125 | 13.0 | 153 | 22,200 | 1,340 | 60.0 |
| NoocaIV | 400 | 170 | 15.5 | 191 | 46,700 | 2,270 | 76.1 |
| NoocaIIw | 600 | 130 | 10.3 | 141 | 13,000 | 1,000 | 61.8 |
| NoocaIIw | 600 | 180 | 13.4 | 343 | 32,400 | 1,800 | 81.6 |
| NoocaIVw | 600 | 210 | 18.0 | 417 | 56,700 | 2,700 | 106.0 |
Qufulka Tuubada Birta ee Nooca U ee Kulul ee Kulul iyo waxqabadka biyuhu aanay biyuhu gelin
Naqshadeynta: Isku xidhka Yin-yang, awood u yeelashada ≤1×10⁻⁷ cm/s
Ameerika: Waxay buuxisaa Heerka ASTM D5887 ee loogu talagalay Dahaarka si loo yareeyo daloolka hoostiisa Durbaanka
Koonfur-bari Aasiya: Biyaha dhulka hoostiisa ku jira oo u adkeysan kara xilliyada roobka ee kulaylaha
Dusha sare ee U Nooca Dusha Sare ee Birta ah ee la duubay
Ameerika:HDG ilaa ASTM A123 (daboolka zinc ugu yar ≥ 85 µm); dahaarka 3PE waa ikhtiyaari; dhammaan dhammaystirku waxay u hoggaansamaan RoHS.
Koonfur-bari Aasiya: Maqaarka kulul ee galvanized waa dhumuc weyn oo hollyh ah (in ka badan 100μm), waxaana la mariyaa laba lakab oo dahaarka dhuxusha epoxy ah, waxaa lagu buufin karaa milix muddo 5000 saacadood ah iyada oo aan miridhku lahayn, waa kan ugu fiican ee loo isticmaalo deegaanka badda ee kulaylaha ah.
Habka Soo-saarka Tuubada Birta ee U Nooca Duuban ee Kulul
CODSIGA
1.Isku xidhnaan xooggan: Xasilloonida waa la damaanad qaaday dhaqdhaqaaqa carradana waa la yareeyay.
2.Nolosha Adeegga Waara: U adkaysi u leh daxalka biyaha badda iyo webiyada.
3.Dhaqaale: Kharashka farsamaynta waxaa dhimaya wax soo saarka kulul ee la duubay.
4.Heerarka Adduunka: Waxay u hoggaansan tahay ASTM, JIS, EN codsiyada adduunka oo dhan.
Maxaad u Doorataa Birta Royal ee Shiinaha ee loogu talagalay Tiirarka Xaashida Birta ah
1. Soo-saare ka tirsan Shiinaha oo laga sameeyay tuulmooyin bir ah
2. Xulasho ballaaran oo darajooyin ah iyo cabbirro muuqaal ah
3. Wax soo saarka iyo daaweynta dusha sare ee la heli karo
4. Bixinta caalamiga ah oo lagu kalsoonaan karo
5. Qiimaha warshadda tayo sare leh ee jumlada ah ee mashaariicda waaweyn
BAAKADAHA IYO GEYNTA
Lagu duubay faashad oo lagu xidhayxarig bir ah
Ka sarreeya dahaadhka lehxuubka biyaha celiya
Qalabka alwaaxa ahxasillooni awgeed
Weel amashixnadaha xamuulka qaada ee waaweyn oo loo raro dekedaha adduunka oo dhan
Waafajiyaabaahiyaha maraakiibta gaarka ah
Su'aalaha Badiya La Weydiiyo
S1: Waa maxay tuulmada xaashida birta ah ee nooca U loo isticmaalo?
A: Haynta carrada, derbiga ilaalinta, daanta webiga, shaqada badda iyo isticmaalka taageerada aasaaska iwm.
S2: Waa maxay darajooyinka la bixiyo?
A: S235, S355JR, JIS A5528, SYW295, SY390.
S3: Ma habayn karaa dhererka iyo daaweynta dusha sare?
J: Haa. Jarjarid, galvanizing kulul, rinjiyeyn iyo iwm.
S4: Ma yihiin tuulmooyinka xaashidaadu kuwo u shaqayn kara mashaariicda dhoofinta?
A: Haa, waxaan u dhoofinaa adduunka oo dhan waxaanan ku dhaqannaa heerka ASTM, JIS, EN iwm.
S5: Noocyadee profiles ayaad leedahay?
A: Tuubooyinka xaashida isku xiran ee nooca U ee kulul ee la duubay, oo leh dhowr dhumuc iyo qoto dheer oo caadi ah.












