Ma taqaanaa wax badan oo ku saabsan qeexitaannada iyo cabbirrada tuulmooyinka xaashida birta ah?
S355 Nooca U ee Foornada leh ee Birta Duuban ee Kulul
Faahfaahinta Badeecada
| Heerka Caadiga ah | GB/EN | Biilasha | Miisaanka Dhabta ah |
| Dulqaad | Midna ma jiro | Waqtiga Bixinta | 7 ~ 15 maalmood |
| Daawaha ama Maya | Midna ma jiro | Fasal | S235/S275/S355 |
| Adeegga Habaynta | OEM | Meesha Asalka ah | Tinajin, Shiinaha |
Halabuurka Kiimikada ee Tuubada Birta ah
| Heerka Birta | C (%) | Si (%) | Mn (%) | B (%) | S (%) | N (%) | Cu (%) |
| S355 | ≤ 0.24 | ≤ 0.55 | ≤ 1.60 | ≤ 0.035 | ≤ 0.035 | ≤ 0.012 | ≤ 0.55* |
Fiiro gaar ah: Cu (Naxaas) waa ikhtiyaari iyadoo ku xiran qeexitaanka iska caabbinta daxalka ee la hagaajiyay. Qiimayaashu way kala duwanaan karaan wax yar iyadoo loo eegayo soo saaraha iyo nooca qaybta. Shahaadada Imtixaanka Warshadda (MTC) ayaa la heli karaa marka la codsado.
Guryaha Farsamada ee Tuulada Birta ah
| Heerka Birta | Dhumuc (mm) | Xoogga Wax Soo Saarka (ReH) MPa | Xoogga Laabista (Rm) MPa | Kordhinta (%) |
| S355JR | ≤ 16 | ≥ 355 | 470 - 630 | ≥ 22 |
| S355JR | 16 – 40 | ≥ 345 | 470 - 630 | ≥ 22 |
| S355JR | 40 – 63 | ≥ 335 | 470 - 630 | ≥ 21 |
| S355JR | 63 - 80 | ≥ 325 | 470 - 630 | ≥ 20 |
Fiiro gaar ah:Sifooyinka farsamada way kala duwan yihiin iyadoo ku xiran dhumucda iyo habka wax soo saarka. Qiimayaashu waxay ku salaysan yihiin shuruudaha heerka EN. Shahaadada Imtixaanka Mill (MTC) waxaa la bixin karaa marka la codsado.
Cabbirka Tuubada Xaashida Birta ah
| qaybta | Cabbirrada | Aagga Qaybaha | Cusbo | Daqiiqad ee firfircoonida | Modulus qaybta | |||
| Ballaca | Dhererka | Dhumucda | Tuulmo | Derbiga | ||||
| w | h | t | ||||||
| mm | Mm | mm | cm2/tuubo | kg/m | kg/m2 | cm4/m | cm3/m | |
| ⅠA | 400 | 85 | 8 | 45.21 | 35.5 | 88.8 | 4500 | 529 |
| Ⅱ | 400 | 100 | 10.5 | 61.2 | 48 | 120 | 8740 | 874 |
| Ⅲ | 400 | 125 | 13 | 76.4 | 60 | 150 | 16800 | 1340 |
| ⅢA | 400 | 150 | 13.1 | 74.4 | 58.4 | 146 | 22800 | 1520 |
| Ⅳ | 400 | 170 | 15.5 | 97 | 76.1 | 190 | 38600 | 2270 |
| ⅤL | 500 | 200 | 24.3 | 133.8 | 105 | 210 | 63000 | 3150 |
| ⅥL | 500 | 225 | 27.6 | 153 | 120 | 240 | 86000 | 3820 |
| ⅡW | 600 | 130 | 10.3 | 78.7 | 61.8 | 103 | 13000 | 1000 |
| ⅢW | 600 | 180 | 13.4 | 104 | 81.6 | 136 | 32400 | 1800 |
| ⅣW | 600 | 210 | 18 | 135.3 | 106 | 177 | 56700 | 2700 |
| Qaybta | Cabbirrada | Cusbo | Daqiiqadda firfircoonida | Qaybta qaybta | ||||
| Ballaca | Dhererka | Dhumucda | Tuul kasta | Derbiga | ||||
| w | h | t | s | |||||
| mm | mm | mm | mm | kg/m | kg/m2 | cm4/m | cm3/m | |
| Ballaca 750mm | ||||||||
| GHU 14 | 750 | 408 | 10.0 | 8.3 | 77.9 | 104 | 28 690 | 1 415 |
| GHU 16 | 750 | 411 | 11.5 | 9.3 | 86.3 | 115 | 32 860 | 1 610 |
| GHU 18 | 750 | 441 | 10.5 | 9.1 | 88.5 | 118 | 39 310 | 1 790 |
| GHU 20 | 750 | 444 | 12.0 | 10.0 | 96.9 | 129 | 44 450 | 2010 |
| GHU 23 | 750 | 447 | 13.0 | 9.5 | 102.1 | 136 | 50 710 | 2 280 |
| GHU 25 | 750 | 450 | 14.5 | 10.2 | 110.4 | 147 | 56 250 | 2 510 |
| Ballaca 600mm | ||||||||
| GHU 12 | 600 | 360 | 9.8 | 9.0 | 66.1 | 110 | 21 610 | 1 210 |
| GHU 12S | 600 | 360 | 10.0 | 10.0 | 71.0 | 118 | 22 670 | 1 270 |
| GHU 18-1 | 600 | 430 | 10.2 | 8.4 | 72.6 | 121 | 35 960 | 1 680 |
| GHU 18 | 600 | 430 | 11.2 | 9.0 | 76.9 | 128 | 38 660 | 1 810 |
| GHU 18+1 | 600 | 430 | 12.2 | 9.5 | 81.1 | 135 | 41 330 | 1930 |
| GHU 22-1 | 600 | 450 | 11.1 | 9.0 | 81.9 | 137 | 46 390 | 2070 |
| GHU 22 | 600 | 450 | 12.1 | 9.5 | 86.1 | 144 | 49 470 | 2 210 |
| GHU 22+1 | 600 | 450 | 13.1 | 10.0 | 90.4 | 151 | 52 520 | 2 345 |
| GHU 28-1 | 600 | 452 | 14.2 | 9.7 | 97.4 | 162 | 60 590 | 2 690 |
| GHU 28 | 600 | 454 | 15.2 | 10.1 | 101.8 | 170 | 64 470 | 2850 |
| GHU 28+1 | 600 | 456 | 16.2 | 10.5 | 106.2 | 177 | 68 390 | 3010 |
| GHU 32-1 | 600 | 452 | 18.5 | 10.6 | 109.9 | 183 | 69 220 | 3075 |
| GHU 32 | 600 | 452 | 19.5 | 11.0 | 114.1 | 190 | 72 330 | 3 210 |
| GHU 32+1 | 600 | 452 | 20.5 | 11.4 | 118.4 | 197 | 75 410 | 3 350 |
| 600mm iyo 400mm ballac | ||||||||
| GHU 6N | 600 | 309 | 6.0 | 6.0 | 41.9 | 70 | 9 680 | 635 |
| GHU 7N | 600 | 310 | 6.5 | 6.4 | 44.1 | 74 | 10 460 | 685 |
| GHU 7S | 600 | 311 | 7.2 | 6.9 | 46.3 | 77 | 11 550 | 750 |
| GHU 7HWS | 600 | 312 | 7.3 | 6.9 | 47.4 | 79 | 11 630 | 755 |
| GHU 8N | 600 | 312 | 7.5 | 7.1 | 48.5 | 81 | 12 020 | 780 |
| GHU 8S | 600 | 313 | 8.0 | 7.5 | 50.8 | 85 | 12 810 | 830 |
| GHU 10N | 600 | 316 | 9.0 | 6.8 | 55.8 | 93 | 15 710 | 1000 |
| GHU 11N | 600 | 318 | 10.0 | 7.4 | 60.2 | 100 | 17 460 | 1 105 |
| GHU 12N | 600 | 320 | 11.0 | 8.0 | 64.6 | 108 | 19 230 | 1 230 |
| GHU 13N | 600 | 418 | 9.0 | 7.4 | 59.9 | 100 | 26 600 | 1 280 |
| GHU 14N | 600 | 420 | 10.0 | 8.0 | 64.3 | 107 | 29 420 | 1 410 |
| GHU 15N | 600 | 422 | 11.0 | 8.6 | 68.7 | 115 | 32 270 | 1 540 |
| GHU 16N | 600 | 430 | 10.2 | 8.4 | 72.6 | 121 | 35 960 | 1 680 |
| GHU 18N | 600 | 430 | 11.2 | 9.0 | 76.9 | 128 | 38 660 | 1 810 |
| GHU 20N | 600 | 430 | 12.2 | 9.5 | 81.1 | 135 | 41 310 | 1930 |
| GHU 21N | 600 | 450 | 11.1 | 9.0 | 81.9 | 137 | 46 390 | 2070 |
| GHU 22N | 600 | 450 | 12.1 | 9.5 | 86.1 | 144 | 49 470 | 2 210 |
| GHU 23N | 600 | 450 | 13.1 | 10.0 | 90.4 | 151 | 52 520 | 2 345 |
| GHU 27N | 600 | 452 | 14.2 | 9.7 | 97.4 | 162 | 60 590 | 2 690 |
| GHU 28N | 600 | 454 | 15.2 | 10.1 | 101.8 | 170 | 64 470 | 2850 |
| GHU 30N | 600 | 456 | 16.2 | 10.5 | 106.2 | 177 | 68 390 | 3010 |
| GHU 31N | 600 | 452 | 18.5 | 10.6 | 109.9 | 183 | 69 220 | 3075 |
| GHU 32N | 600 | 452 | 19.5 | 11.0 | 114.1 | 190 | 72 330 | 3 210 |
| GHU 33N | 600 | 452 | 20.5 | 11.4 | 118.4 | 197 | 75 420 | 3 350 |
| GHU 16-400 | 400 | 290 | 12.7 | 9.4 | 62.0 | 155 | 22 600 | 1 570 |
| GHU 18-400 | 400 | 292 | 15.0 | 9.7 | 69.3 | 173 | 26 100 | 1 795 |
| Qaybta | Cabbirrada | Cusbo | Daqiiqadda firfircoonida | Qaybta qaybta | ||||
| Ballaca | Dhererka | Dhumucda | Tuul kasta | Derbiga | ||||
| w | h | t | s | |||||
| mm | mm | mm | mm | kg/m | kg/m2 | cm4/m | cm3/m | |
| GHL 600 | 600 | 150 | 9.5 | 9.5 | 56.4 | 94 | 3825 | 510 |
| GHL 600K | 600 | 150 | 10 | 10 | 59.4 | 99 | 4050 | 540 |
| GHL 601 | 600 | 310 | 7.5 | 6,4 | 46.8 | 78 | 11520 | 745 |
| GHL 602 | 600 | 310 | 8.2 | 8 | 53.4 | 89 | 12870 | 830 |
| GHL 603 | 600 | 310 | 9.7 | 8.2 | 64.8 | 108 | 18600 | 1200 |
| GHL 603K | 600 | 310 | 10 | 9 | 68.1 | 113.5 | 19220 | 1240 |
| GHL 603 10/10 | 600 | 310 | 10 | 10 | 69.6 | 116 | 19530 | 1260 |
| GHL 604 | 600 | 380 | 10 | 9 | 73.8 | 123 | 30400 | 1600 |
| GHL 605 | 600 | 420 | 13 | 9.2 | 85.5 | 142.5 | 43890 | 2090 |
| GHL 606 | 600 | 435 | 14.4 | 9.2 | 94.2 | 157 | 54375 | 2500 |
| GHL 607 | 600 | 452 | 19 | 10.6 | 114 | 190 | 72320 | 3200 |
| GHL 703 | 700 | 400 | 9.5 | 8 | 67.5 | 96.4 | 24200 | 1210 |
| GHL 716 | 700 | 440 | 10.2 | 9.5 | 79.9 | 114.2 | 35200 | 1600 |
| GHL 720 | 750 | 450 | 12 | 10 | 96.4 | 128.5 | 45000 | 2000 |
Soo dejiso Buug-yaraha oo Dhamaystiran
Qufulka Tuubada Birta ah iyo waxqabadka biyuhu aanay
Naqshadeynta: Tuulmo Xaashi Bir ah oo Isku Xidhan, awood u yeelashada ≤1×10⁻⁷ cm/s
Ameerika: Waxay u hoggaansan tahay Heerka ASTM D5887 ee loogu talagalay Dahaarka si loo yareeyo seedaha hoostiisa Durbaanka.
Koonfur-bari Aasiya: Biyaha dhulka hoostiisa ku jira oo u adkeysan kara xilliyada roobka ee kulaylaha
Habka Wax Soo Saarka Tuubada Birta ah
Soo saarista tuulmooyinka xaashida birta ah waxaa lagu sameeyaa hab kulul oo la xakameeyey si loo hubiyo xoog sare, waxqabad sax ah oo isku xiran, iyo tayo joogto ah.
1. Xulashada Walxaha Cayriin
Billets bir ah oo tayo sare leh (sida S235, S275, S355) ayaa la soo xulaa oo la hubiyaa si loo ogaado halabuurka kiimikada iyo tayada gudaha.
2. Habka Kululaynta
Billet-yada waxaa lagu kululeeyaa foorno dib u kululayn ah ilaa heerkul sare si loo gaaro dabacsanaan ugu fiican oo lagu rogo.
3. Samaynta Duubista Kulul
Birta kulul waxaa loo maraa taxane ah mashiinno duuban si ay si tartiib tartiib ah u sameeyaan astaanta loo baahan yahay ee xaashida (nooca U, nooca Z, ama qaybaha shabakadda tooska ah).
4. Samaynta Isku-xidhka
Qalabka duubista saxda ah wuxuu sameeyaa nidaamka isku xidhka, isagoo hubinaya isku xidhka adag ee u dhexeeya tuulmooyinka ku xiga si loo helo biyo waxtar leh iyo ilaalinta ciidda.
5. Habka Qaboojinta
Tuubooyinka xaashida la sameeyay ayaa lagu qaboojiyaa xaaladaha la xakameeyey si loo xasiliyo sifooyinka farsamada loona hortago isbeddelka.
6. Toosinta iyo Jaritaanka
Tuubooyinka waa la toosiyaa, loo gooyaa dhererka loo baahan yahay, waxaana la hubiyaa saxnaanta cabbirka iyo u hoggaansanaanta dulqaadka.
7. Daawaynta Dusha Sare (Ikhtiyaar)
Xulashooyinka waxaa ka mid ah dahaarka kulul ee lagu dhejiyo, rinjiyeynta, ama dahaarka ka hortagga daxalka si loo xoojiyo cimri dhererka jawiga badda iyo dhulka hoostiisa.
8. Kormeerka Tayada
Kormeerka kama dambaysta ah waxaa ka mid ah tijaabinta cabbirka, kormeerka muuqaalka, iyo xaqiijinta hantida farsamada sida waafaqsan heerarka EN / ASTM.
9. Baakadeynta iyo Rarista
Badeecadaha waa la xirxiraa, la calaamadeeyaa, waxaana loo diyaariyaa baakadaha dhoofinta badda iyo rarista caalamiga ah.
Hawshani waxay hubinaysaa xoog sare, waxqabad isku xiran oo la isku halleyn karo, iyo cimri dheer oo adeeg ah oo loogu talagalay codsiyada dhismaha, injineernimada badda, iyo aasaaska.
Dusha sare ee Tuubada Birta ah
AmeerikaDahaarka HDG waxaa loo sameeyaa si uu u buuxiyo shuruudaha ASTM A123/ISO 1461, iyadoo dhumucdiisu ugu yar tahay dahaarka zinc ≥ 85 μm si loo helo iska caabin wanaagsan oo daxalka ah iyo cimri dheer oo adeeg ah. Nidaamka dahaarka 3PE sidoo kale waa ikhtiyaari si loo helo ilaalin wanaagsan oo ka jirta deegaannada gardarrada leh sida badda iyo dhulka hoostiisa. Dhammaan habaynta dusha sare waa mid u hoggaansan RoHS waxayna buuxisaa heerarka caalamiga ah ee deegaanka iyo dhoofinta.
Koonfur-bari Aasiya:Galvanization-ka kulul ee dhumucdiisu tahay ≥100 μm, oo ay weheliso nidaamka laba lakab oo dhuxul ah oo epoxy ah, wuxuu bixiyaa ilaalin daxaleed oo heer sare ah iyo waxqabad buufin milix ah oo ka badan 5,000 saacadood. Sidaa darteed, badeecadu waxay si gaar ah ugu habboon tahay deegaannada biyaha kulaylaha iyo kuwa adag ee daxalka waxayna siin kartaa adeeg dheer isticmaalaha codsiyada xeebaha iyo badda.
CODSIGA
Tuulmooyinka xaashida birta ah ayaa si ballaaran loogu adeegsaday injineernimada madaniga ah, injineernimada badda, iyo goobta kaabayaasha dhaqaalaha iyadoo leh xoog sare, adkeysi, iyo nidaam isku xiran oo wanaagsan.
Qaab-dhismeedka Haysashada: Waxaa loo isticmaalaa darbiyada ilaalinta iyo codsiyada xasilloonida jiirada, waxaa la qoday dhulka hoostiisa si loo celiyo carrada.
Biyaha iyo Hawlaha Badda: Waxaa loo oggol yahay derbiyada dekedda, terminaalka dekedda, derbiyada badda, biyaha jabaqda, iyo dhismayaasha ilaalinta xeebaha.
Injineernimada Aasaaska Qoto dheer: Shaqooyinka qodista dhulka, saldhigyada buundooyinka, iyo qodista dhulka ee biyaha iyo codsiyada kale si loo kala saaro biyaha iyo ciidda.
Mashruucyada Xakamaynta Daadadka: Loo shaqeeyay xakamaynta biyaha iyo ka ilaalinta biyaha webiga iyadoo la adeegsanayo dikes iyo xannibaado ka hortagga daadadka iyo sidoo kale ka daadinta biyaha.
Dhismaha Kaabayaasha Dhaqaalaha: Adeegsiga alaabada ee godadka, waddooyinka waaweyn, tareenada, marinnada korontada dhulka hoostiisa mara, iyo meelaha kale ee dhismaha kaabayaasha dhaqaalaha si loogu taageero qaab-dhismeedka iyo ilaalinta dhulka waa tiro badan yihiin.
Qaab-dhismeedyada Ku-meel-gaarka ah: Ku habboon nidaamyada taageerada qodista ku meel gaarka ah ee goobaha dhismaha, iyagoo bixinaya rakibid iyo ka saarid fudud.
Tuubooyinka xaashida birta ah waxay hubiyaan in dhulka la ilaaliyo, biyaha oo la adkeeyo, iyo xasilloonida dhismaha ee muddada dheer ee shaqooyinka joogtada ah iyo kuwa ku meel gaarka ah labadaba.
Maxaad u Dooranaysaa Kooxda Birta Royal ee Tiirarka Xaashida Birta ah
1. Awood Wax Soo Saar oo Xoog leh
Royal Steel Group waxay maamushaa khadadka wax soo saarka ee horumarsan ee U Type iyoTuubooyinka Xaashida Birta ah ee Nooca Z, hubinta wax soo saar deggan, isku xirnaan sax ah, iyo tayo joogto ah oo loogu talagalay mashaariicda kaabayaasha dhaqaalaha ee baaxadda weyn.
2. Kala duwanaanshaha Badeecadaha iyo Habaynta Badeecadaha
Waxaan bixinaa noocyo badan oo ah tuulmooyin xaashi ah oo leh darajooyin kala duwan, dherer, dhumuc, iyo ikhtiyaarro ilaalin daxaleed, oo loogu talagalay dekedaha, buundooyinka, sanduuqyada kaydka, iyo shaqooyinka aasaaska.
3. Wax soo saar degdeg ah & Bixinta Waqtiga
Iyada oo la adeegsanayo awood wax soo saar oo deggan iyo jadwal hufan, waxaan taageernaa shuruudaha mashruuca degdegga ah waxaanan hubineynaa in shixnadaha caalamiga ah ee waqtiga ku habboon la keeno.
4. Khibrad Mashruuc Caalami ah oo La Xaqiijiyay
Tuubooyinka birta ah ee aan isticmaalno waxaa si weyn loogu isticmaalaa injineernimada badda, horumarinta kaabayaasha dhaqaalaha, nidaamyada xakamaynta daadadka, iyo dhismaha warshadaha ee Aasiya, Bariga Dhexe, Afrika, iyo Ameerika.
5. Alaab-qeybiye Xalalka Birta Hal-Joog ah
Marka laga soo tago tuulmooyinka xaashida, waxaan sidoo kale bixinnaa tuubooyin bir ah, alwaaxyo H ah, qaab-dhismeedyo bir ah, iyo badeecooyin la xiriira, annagoo bixinna xalal iibsi oo isku dhafan oo loogu talagalay macaamiisha caalamiga ah.
BAAKADAHA IYO GEYNTA
Tuubooyinka xaashida birta ah waxaa loo mariyaa taxane ah maarayn iyo qaadis si loo gaaro xaalad ammaan ah, deggan, oo aan waxyeello lahayn inta lagu jiro rarista iyo kaydinta.
Xirmo kasta waxaa si adag ugu xiran xarig bir ah iyo ka hortagga isbeddelka.
Khasaaraha, qoyaanka, iyo miridhku waxaa iska caabin kara daboollada ilaalinta iyo duubka lakab-lakab ah ee biyaha celin kara inta lagu jiro gaadiidka badda ee masaafada dheer.
Baakadaha dhoofinta caadiga ah waxay qaataan qaab bir ah oo badda ku habboon ama baaldi alwaax ah, kaas oo ku habboon maraakiibta caalamiga ah.
Tilmaamaha badeecada, heerka, cabbirka, iyo lambarka kulaylka ayaa si cad loogu daabacay xidhmo kasta si loo fududeeyo aqoonsiga.
Xulashooyinka rarista ee dabacsan: Taageer rarista konteenarada iyo rarista maraakiibta waaweyn ee alaabtaada si loo hubiyo in si ammaan ah, hufan, iyo waqtigeeda loogu geeyo dekedaha adduunka oo dhan. Dukumentiyada dhoofinta iyo maaraynta saadka ayaa la bixiyaa si loo fududeeyo ganacsiga caalamiga ah.
Su'aalaha Badiya La Weydiiyo
S1: Sideed u hubisaa tayada tuulmooyinka birta ah?
J: Waxaan si adag u raacnaa heerarka caalamiga ah sida EN 10025, ASTM, iyo JIS. Dufcad kasta waxaa la siiyaa Shahaadooyinka Imtixaanka Mill (MTC), warbixinnada kormeerka, iyo raad-raac buuxa.
Q2: Ma heli karaa cabbirro gaar ah ama darajooyin bir ah?
A: Haa, waxaan taageernaa cabbirrada la habeeyey, dhererka, iyo darajooyinka birta sida S235, S275, iyo S355 iyadoo loo eegayo shuruudaha mashruuca.
S3: Sidee bay u xooggan yihiin tuulmooyinkaaga xaashida ah ee loogu talagalay isticmaalka badda ama aasaaska?
A: Tuubooyinkayaga xaashida ah waxaa loogu talagalay xoog wax soo saar sare leh iyo waxqabad isku xiran oo heer sare ah, oo ku habboon ilaalinta derbiyada, dekedaha, sanduuqyada kaydka, iyo shaqooyinka aasaaska qoto dheer.
S4: Waa maxay ilaalinta ka hortagga daxalka?
A: Waxaan bixinaa galvanizing kulul, dahaarka epoxy, nidaamyada rinjiyeynta, iyo ikhtiyaarrada 3PE ee ka hortagga daxalka xaaladaha deegaanka ee kala duwan.
Q5: Waa maxay wakhtiga keenista dalabaadka badan?
A: Waqtiga hogaaminta wax soo saarka caadiga ah waa qiyaastii 15-30 maalmood oo shaqo, iyadoo ku xiran qeexitaanka iyo mugga dalabka.











