Shiinaha OEM Shiinaha Jumlad Bir ah oo aan Xumaan lahayn
Shirkaddayadu waxay inta badan ku hawlan tahay ganacsiga dhoofinta tuubooyinka birta ah ee aan kala go 'lahayn,China Steel Tube, Shiinaha SMLS, Dhuumaha Biraha aan Xumaan lahayn, Tuubooyinka birta ah ee aan cillad lahayn, SMLS, SMLS Shiinaha, Tuubooyinka qaab dhismeedka SMLS.
Dhowr nooc oo waaweyn oo soo saara tuubo bir ah oo kulul oo duuban
1, Dhuumaha birta duuban ee kulul
noqo qaabka caadiga ah ee wax soo saarka tuubooyinka birta ee aan kala go'a lahayn. Tignoolajiyada duubista tuubooyinka joogtada ah ee joogsiga badan.
Marka la barbar dhigo moodooyinka kale, mishiinka duuban ee joogtada ah ayaa noqday dooqa koowaad ee shirkadaha wax soo saarka tuubada birta ee waaweyn ee dunidu ay ugu wacan tahay tayada sare, wax soo saarka sare, hufnaanta sare, iyo isticmaalka hooseeya.
2, 3 duub oo ruxruxo tuubo wareeg ah oo joogto ah
furay waa cusub oo ah tignoolajiyada birta rogan ee joogtada ah
Laga soo bilaabo 2005tii, waxaa jiray in ka badan 20 nooc oo 3-roll ah oo miro-wareeg ah oo joogto ah kuwaas oo la dhisay oo laga dhisayo adduunka oo dhan. Dhismaha mishiinnada duuban ayaa abuuray casri cusub oo 3-roll ah oo tignoolajiyada birta duuban oo joogto ah.
3. Mashiinka duubista tuubooyinka tooska ah, oo sidoo kale loo yaqaan Plug Mill
Waxaa ka mid ah, waaweyn iyo kuwa dhexdhexaadka ah ee tuubbooyinka duubista tooska ah ee tooska ah ayaa weli door muhiim ah ka ciyaara isbeddelka farsamada ka dib.
4. Tuubooyinka rogrogmada xilliyeed, sidoo kale loo yaqaan Pilger Mill
waxay ku habboon tahay soo saarista derbi dhexdhexaad ah iyo dhumuc weyn oo tuubooyinka birta ah ee cabbirka weyn iyo kuwa dhexdhexaadka ah. Waa mid ka mid ah moodooyinka ugu da'da weyn adduunka
Wax soo saarka oo hooseeya iyo tayada dusha sare ee warshadan oo liidata awgeed, qiimaha wax soo saarkiisa iyo tayada badeecadu way adagtahay in lala tartamo warshada kale. Inta badan warshadihii yaryar iyo kuwa dhexdhexaadka ahaa waa la tirtiray. Mashiinnada duubista tuubbada xilliyeed ee baaxadda weyn ayaa weli faa'iido u leh soo saarista tuubooyinka birta ah ee dhumuc weyn leh, gaar ahaan soo saarista tuubooyinka saldhigga korantada ee dhexroor weyn. Mashiinnada duubista tuubooyinka xilliyeedka ayaa weli ah hab wax ku ool ah, sidaas darteed waa la sii hayaa.
5.Mashiinka duubista tuubada saxda ah, mashiinka duubista tuubada 3-roll
Mashiinka duubista tuubada saxda ah waxaa sidoo kale loo yaqaan mashiinka duubista tuubada Accu2Roll, iyo mashiinka duubista tuubada 3-roll waxaa sidoo kale loo yaqaan mashiinka duubista tuubada Assel. Sido kale waa tuubo bir ah oo duuban oo aan kala go 'lahayn oo leh saxnaansho sare. Qaabeynta hababka hore iyo gadaal ayaa asal ahaan la mid ah mashiinka tuubada Accu2Roll marka laga reebo in bareeruhu isticmaalo 3-roll-rogid.
6. Mashiinnada duubista tuubooyinka kale
Marka laga reebo Shiinaha, kuwa extruders, mishiinada jeebka tuubooyinka dhexroor weyn, iyo mashiinada rogrogmida ballaadhinta dhexroor weyn ayaa horumar yar oo cusub dalalka kale ee adduunka. Shiinaha, iyada oo ay ugu wacan tahay horumarka degdega ah ee wax soo saarka birta birta ah ee aan kala go 'lahayn iyo baahida loo qabo badeecadaha ugu sarreeya, dhismaha warshadahan duuban ayaa sidoo kale sameeyay horumar cusub.
Ku soo dhawoow inaad booqato shirkadeena, warshada ay ku soo bandhigto alaabooyin kala duwan oo buuxin doona filashadaada. Dhanka kale, way ku habboon tahay inaad booqato shabakadeena, shaqaalaheena iibka ayaa isku dayi doona intii karaankooda ah inay ku siiyaan adeega ugu fiican. Fadlan nala soo xidhiidh haddii aad u baahan tahay macluumaad dheeraad ah. Hadafkayagu waa inaan ka caawino macaamiisha inay gaadhaan hadafkooda. Waxaan wadnaa dadaallo badan si aan u gaarno xaaladdan guul-guuleysiga ah.
Dulmar
Codsiga
Waxaa inta badan loo adeegsadaa in lagu sameeyo birta qaab dhismeedka kaarboon, birta qaab dhismeedka Alloy iyo qaabdhismeedka farsamada.
Fasalka ugu weyn
Fasalka Birta Dhismaha Kaarboon: 10,20,35, 45,Q345,Q460,Q490,Q620,Iwm.
Fasalka Dhismaha Birta Dhismaha Aloy: 42CrMo,35CrMo, iwm
Qayb Kiimiko ah
| Heerka Birta | Heerka tayada | Halabuurka kiimikada | ||||||||||||||
| C | Si | Mn | P | S | Nb | V | Ti | Cr | Ni | Cu | Nd | Mo | B | Als" | ||
| aan ka weynayn | aan ka yarayn | |||||||||||||||
| Q345 | A | 0.20 | 0.50 | 1.70 | 0.035 | 0.035 | 0.30 | 0.50 | 0.20 | 0.012 | 0.10 | —— | - | |||
| B | 0.035 | 0.035 | ||||||||||||||
| C | 0.030 | 0.030 | 0.07 | 0.15 | 0.20 | 0.015 | ||||||||||
| D | 0.18 | 0.030 | 0.025 | |||||||||||||
| E | 0.025 | 0.020 | ||||||||||||||
| Q390 | A | 0.20 | 0.50 | 1.70 | 0.035 | 0.035 | 0.07 | 0.20 | 0.20 | 0.3 | 0.50 | 0.20 | 0.015 | 0.10 | - | - |
| B | 0.035 | 0.035 | ||||||||||||||
| C | 0.030 | 0.030 | 0,015 | |||||||||||||
| D | 0.030 | 0.025 | ||||||||||||||
| E | 0.025 | 0.020 | ||||||||||||||
| Q42O | A | 0.20 | 0.50 | 1.70 | 0.035 | 0.035 | 0.07 | 0.2 | 0.20 | 0.30 | 0.80 | 0.20 | 0.015 | 0.20 | —— | —— |
| B | 0.035 | 0.035 | ||||||||||||||
| C | 0.030 | 0.030 | 0.015 | |||||||||||||
| D | 0.030 | 0.025 | ||||||||||||||
| E | 0.025 | 0.020 | ||||||||||||||
| Q46O | C | 0.20 | 0.60 | 1.80 | 0.030 | 0.030 | 0.11 | 0.20 | 0.20 | 0.30 | 0.80 | 0.20 | 0.015 | 0.20 | 0.005 | 0.015 |
| D | 0.030 | 0.025 | ||||||||||||||
| E | 0.025 | 0.020 | ||||||||||||||
| Q500 | C | 0J8 | 0.60 | 1.80 | 0.025 | 0.020 | 0.11 | 0.20 | 0.20 | 0.60 | 0.80 | 0.20 | 0.015 | 0.20 | 0.005 | 0.015 |
| D | 0.025 | 0.015 | ||||||||||||||
| E | 0.020 | 0.010 | ||||||||||||||
| Q550 | C | 0.18 | 0.60 | 2.00 | 0.025 | 0,020 | 0.11 | 0.20 | 0.20 | 0.80 | 0.80 | 0.20 | 0.015 | 0.30 | 0.005 | 0.015 |
| D | 0.025 | 0,015 | ||||||||||||||
| E | 0.020 | 0.010 | ||||||||||||||
| Q62O | C | 0.18 | 0.60 | 2.00 | 0.025 | 0.020 | 0.11 | 0.20 | 0.20 | 1.00 | 0.80 | 0.20 | 0.015 | 0.30 | 0.005 | 0.015 |
| D | 0.025 | 0.015 | ||||||||||||||
| E | 0.020 | 0.010 | ||||||||||||||
| a.Marka lagu daro darajooyinka Q345A iyo Q345B, birta waa in ay ka kooban tahay ugu yaraan mid ka mid ah walxaha badarka la safeeyey ee Al, Nb, V, iyo Ti. Marka loo eego baahiyaha, alaab-qeybiyuhu wuxuu ku dari karaa hal ama in ka badan oo walxood oo la safeeyey. Qiimaha ugu badan waa inuu ahaadaa sida lagu qeexay shaxda. Marka la isku daro, Nb + V + Ti kama badna 0.22%b. Q345, Q390, Q420 iyo Q46O, Mo + Cr kama badna 0.30%c. Marka Cr iyo Ni ee fasal kasta loo isticmaalo hadhaaga, waxa ku jira Cr iyo Ni waa in aanay ka badnaan 0.30%; marka ay lagama maarmaan noqoto in lagu daro, waxa ku jira waa in ay buuxiyaan shuruudaha miiska ama ay go'aamiyaan alaab-qeybiyaha iyo iibsadaha iyada oo la tashanayo.d. Haddii alaab-qeybiyuhu uu hubin karo in waxa ku jira nitrogen uu buuxiyo shuruudaha shaxda, falanqaynta waxa ku jira nitrogen lama samayn karo. Haddii Al, Nb, V, Ti iyo walxo kale oo alloy ah oo leh hagaajinta nitrogen lagu daro birta, nuxurka nitrogen ma xaddidna. Nuxurka hagaajinta nitrogen waa in lagu qeexaa shahaadada tayada.e. Marka la isticmaalayo aluminium buuxa, wadarta aluminium ka kooban Alt ≥ 0020%. | ||||||||||||||||
| Darajo | Kaarboon u dhiganta CEV (jajab tiro) /% | |||||
| Dhumucda derbiga magacaaban s≤ 16mm | Dhumucda derbiga magacaaban S2>16 mm〜30 mm | Dhumucda derbiga magacaaban S>30mm | ||||
| Kulul duuban ama caadi laga dhigay | Demisay xanaaq | Kulul duuban ama caadi laga dhigay | Demisay xanaaq | Kulul duuban ama caadi laga dhigay | Demisay xanaaq | |
| Q345 | <0.45 | - | <0.47 | - | <0.48 | 一 |
| Q390 | <0.46 | 一 | W0.48 | - | <0.49 | - |
| Q420 | <0.48 | 一 | <0.50 | <0.48 | <0.52 | <0,48 |
| Q460 | <0.53 | <0.48 | W0.55 | <0.50 | <0.55 | W0.50 |
| Q500 | 一 | <0.48 | 一 | <0.50 | 一 | W0.50 |
| Q550 | - | <0.48 | .一 | <0.50 | 一 | <0.50 |
| Q62O | - | <0.50 | - | <0.52 | - | W0.52 |
| Q690 | - | <0.50 | - | <0.52 | - | W0.52 |
Hantida Makaanikada
Sifooyinka makaanikada ee birta qaab dhismeedka birta kaarboon oo tayadoodu sareyso iyo tuubooyin dhismeed oo hooseeya
| Darajo | Heerka tayada | Xoogga Wax-soo-saarka | Xooga dhalidda hoose | Dheeraynta jabka ka dib | Tijaabada saamaynta | |||
| Dhumucda derbiga magacaaban | heerkulka | Tamar nuug | ||||||
| <16 mm | >16mm〜 | 〉30 mm | ||||||
| 30 mm | ||||||||
| aan ka yarayn | aan ka yarayn | |||||||
| 10 | - | >335 | 205 | 195 | 185 | 24 | - | - |
| 15 | - | >375 | 225 | 215 | 205 | 22 | - | 一 |
| 20 | —— | >410 | 245 | 235 | 225 | 20 | - | - |
| 25 | - | >450 | 275 | 265 | 255 | 18 | - | - |
| 35 | - | >510 | 305 | 295 | 285 | 17 | 一 | - |
| 45 | - | 2590 | 335 | 325 | 315 | 14 | - | - |
| 20Mn | —• | >450 | 275 | 265 | 255 | 20 | - | 一 |
| 25Mn | - | >490 | 295 | 285 | 275 | 18 | - | - |
| Q345 | A | 470-630 | 345 | 325 | 295 | 20 | - | 一 |
| B | 4 ~ 20 | 34 | ||||||
| C | 21 | 0 | ||||||
| D | -20 | |||||||
| E | -40 | 27 | ||||||
| Q39O | A | 490-650 | 390 | 370 | 350 | 18 | ||
| B | 20 | 34 | ||||||
| C | 19 | 0 | ||||||
| D | -20 | |||||||
| E | -40 | 27 | ||||||
| Q42O | A | 520-680 | 420 | 400 | 380 | 18 | ||
| B | 20 | 34 | ||||||
| C | 19 | 0 | ||||||
| D | -20 | |||||||
| E | -40 | 27 | ||||||
| Q46O | C | 550-720 | 460 | 440 | 420 | 17 | 0 | 34 |
| D | -20 | |||||||
| E | -40 | 27 | ||||||
| Q500 | C | 610-770 | 500 | 480 | 440 | 17 | 0 | 55 |
| D | -20 | 47 | ||||||
| E | -40 | 31 | ||||||
| Q550 | C | 670-830 | 550 | 530 | 490 | 16 | 0 | 55 |
| D | -20 | 47 | ||||||
| E | -40 | 31 | ||||||
| Q62O | C | 710-880 | 620 | 590 | 550 | 15 | 0 | 55 |
| D | -20 | 47 | ||||||
| E | -40 | 31 | ||||||
| Q690 | C | 770-94. | 690 | 660 | 620 | 14 | 0 | 55 |
| D | -20 | 47 | ||||||
| E | -40 | 31 | ||||||
Qalabka makaanikada ee tuubooyinka birta daawaha
| NO | Darajo | Nidaamka daaweynta kulaylka ee lagu taliyay | Guryaha xamaasada | Dhuumaha birta ee la xiiray ama heer kulkiisu sarreeyo Xaaladda gaarsiinta engegnaanta Brinell HBW | ||||||
| Deminta (caadiyanaysa) | xanaaqsan | Wax-soo-saarka Awooda MPa | Xoojinta Xoojinta MPa | Kordhinta ka dib jebinta A% | ||||||
| heerkulka | qaboojiye | Heerkulka | qaboojiye | |||||||
| Horta | Labaad | aan ka yarayn | aan ka weynayn | |||||||
| 1 | 40Mn2 | 840 | Biyo, saliid | 540 | Biyo, saliid | 885 | 735 | 12 | 217 | |
| 2 | 45Mn2 | 840 | Biyo,saliid | 550 | Biyo, saliid | 885 | 735 | 10 | 217 | |
| 3 | 27SiMn | 920 | Biyo | 450 | Biyo, saliid | 980 | 835 | 12 | 217 | |
| 4 | 40MnBC | 850 | saliid | 500 | Biyo, saliid | 980 | 785 | 10 | 207 | |
| 5 | 45MnBC | 840 | saliid | 500 | Biyo, saliid | 1 030 | 835 | 9 | 217 | |
| 6 | 20Mn2Bc'f | 880 | saliid | 200 | Biyo, hawo | 980 | 785 | 10 | 187 | |
| 7 | 20CrdJ | 880 | 800 | Biyo,saliid | 200 | Biyo, hawo | 835 | 540 | 10 | 179 |
| 785 | 490 | 10 | 179 | |||||||
| 8 | 30Cr | 860 | saliid | 500 | Biyo, saliid | 885 | 685 | 11 | 187 | |
| 9 | 35Cr | 860 | saliid | 500 | Biyo, saliid | 930 | 735 | 11 | 207 | |
| 10 | 40Cr | 850 | saliid | 520 | Biyo, saliid | 980 | 785 | 9 | 207 | |
| 11 | 45Cr | 840 | saliid | 520 | Biyo, saliid | 1 030 | 835 | 9 | 217 | |
| 12 | 50Cr | 830 | saliid | 520 | Biyo, saliid | 1 080 | 930 | 9 | 229 | |
| 13 | 38CrSi | 900 | saliid | 600 | Biyo, saliid | 980 | 835 | 12 | 255 | |
| 14 | 20CrModJ | 880 | Biyo,saliid | 500 | Biyo, saliid | 885 | 685 | 11 | 197 | |
| 845 | 635 | 12 | 197 | |||||||
| 15 | 35CrMo | 850 | saliid | 550 | Biyo, saliid | 980 | 835 | 12 | 229 | |
| 16 | 42CrMo | 850 | saliid | 560 | Biyo, saliid | 1 080 | 930 | 12 | 217 | |
| 17 | 38CrMoAld | 940 | Biyo, saliid | 640 | Biyo, saliid | 980 | 835 | 12 | 229 | |
| 930 | 785 | 14 | 229 | |||||||
| 18 | 50CrVA | 860 | saliid | 500 | Biyo, saliid | 1 275 | 1 130 | 10 | 255 | |
| 19 | 2OCrMn | 850 | saliid | 200 | Biyaha, hawada | 930 | 735 | 10 | 187 | |
| 20 | 20CrMnSif | 880 | saliid | 480 | Biyo, saliid | 785 | 635 | 12 | 207 | |
| 21 | 3OCrMnSif | 880 | saliid | 520 | Biyo, saliid | 1 080 | 885 | 8 | 229 | |
| 980 | 835 | 10 | 229 | |||||||
| 22 | 35CrMnSiA£ | 880 | saliid | 230 | Biyaha, hawada | 1 620 | 9 | 229 | ||
| 23 | 20CrMnTie-f | 880 | 870 | saliid | 200 | Biyaha, hawada | 1 080 | 835 | 10 | 217 |
| 24 | 30CrMnTie*f | 880 | 850 | saliid | 200 | Biyaha, hawada | 1 470 | 9 | 229 | |
| 25 | 12CrNi2 | 860 | 780 | Biyo,saliid | 200 | Biyaha, hawada | 785 | 590 | 12 | 207 |
| 26 | 12CrNi3 | 860 | 780 | saliid | 200 | Biyaha, hawada | 930 | 685 | 11 | 217 |
| 27 | 12Cr2Ni4 | 860 | 780 | saliid | 200 | Biyaha, hawada | 1 080 | 835 | 10 | 269 |
| 28 | 40CrNiMoA | 850 | —— | saliid | 600 | Biyaha, hawada | 980 | 835 | 12 | 269 |
| 29 | 45CrNiMoVA | 860 | - | saliid | 460 | saliid | 1 470 | 1 325 | 7 | 269 |
| a. Kala-habaynta la oggol yahay ee heerkulka daawaynta kulaylka ee ku taxan shaxda: deminta ± 15 ℃, heerkulka hoose ± 20 ℃, heerkulka sare ee carrada 50 ℃.b. Tijaabada xamaasadda, shaybaarrada transverse ama kuwa dhaadheer ayaa la qaadi karaa. Haddi khilaaf yimaado, muunada dhererka ah waxa loo isticmaalaa saldhiga garqaadista.c. Birta ku jirta boronku waa caadi in la damiyo ka hor, heerkulka caadiga ahna waa inaanu ka badnaan heer kulka deminta.d. Bixinta iyadoo loo eegayo xog urursan oo uu cayimay dalbadaha. Marka dalbadaha uusan cayimin, gaarsiinta waxaa lagu sameyn karaa iyadoo loo eegayo mid ka mid ah xogta.e. Deminta ugu horeysa ee birta titanium ee Ming Meng waxaa lagu bedeli karaa caadi. f. Heerkulka kuleylka kuleylka leh ee 280 C ~ 320 C. g. Tijaabada xajinta, haddii Rel aan la qiyaasi karin, Rp0.2 waa la qiyaasi karaa halkii Rel. | ||||||||||
Shuruudaha Imtixaanka
Halabuurka kiimikada:
fidsan, Adag, Naxdin, Squash, laablaabashada, Tijaabada Ultrasonic, Eddy current, ogaanshaha, ogaanshaha leak, galvanized










