Nala soo xiriir si aad u hesho Tilmaamaha Tuubooyinka Birta ah ee ugu dambeeyay iyo Cabbirka.
Tuubada Birta ASTM A252 Heerka 1/2/3 LSAW | OD 508-1422mm Tuubada Birta Aasaaska Dhexroorka Weyn
| Heerka Agabka | ASTM A252 Fasalka 1aad, Fasalka 2aad, Fasalka 3aad |
| Xoogga Wax Soo Saarka | ≥207 MPa |
| Cabbirka / Cabbirka | Dhexroorka Dibadda: 219 mm - 3000 mm (la habeyn karo) |
| Dhumucda Darbiga | 6 mm - 40 mm (la habeyn karo) |
| Dhererka | Kaydka 6 m & 12 m; Dhererka La Habeeyey Waa La Heli Karaa |
| Nooca Tuubada / Alxanka | LSAW (Sawirka Dheer / EFW) |
| Dulqaadka Cabbirka | Waxay la jaanqaadaysaa ASTM A252 |
| Shahaadada Tayada | ISO 9001; Warbixinta Kormeerka Dhinac Saddexaad ee SGS / BV ayaa diyaar ah |
| Dhammaadka Dusha Sare | Madow, Kuleyl-Daboolan, Rinjiyeysan, ama Dahaar Gaar ah |
| Codsiyada | Dhisidda aasaaska, buundooyinka, dekedaha, beeraha dabaysha badda iyo badda, mashaariicda injineernimada madaniga ah ee culus |
Xogta Farsamada
ASTM A252 tuubo bir ahHalabuurka Kiimikada
| Walax | Tusmada (%) |
| Kaarboon (C) | 0.26 ugu badnaan |
| Manganese (Mn) | 0.85 – 1.60 |
| Fosfooraska (P) | 0.04 ugu badnaan |
| Sulfur (S) | 0.05 ugu badnaan |
| Silikoon (Si) | 0.10 – 0.35 |
| Naxaas (Cu) | 0.20 - 0.30 (ikhtiyaar u ah iska caabbinta daxalka) |
ASTM A252 tuubo bir ahHantida Farsamada
| Hantida | Shuruudaha / Qiimaha |
| Xoogga Wax Soo Saarka (Daqiiqad) | 207 MPa (30 ksi) |
| Xoogga Tijaabada | 345 – 455 MPa (50-66 ksi) |
| Dheereynta (200 mm) | ≥20% |
| Tijaabada Saamaynta (Charpy V-Notch) | Looma baahna dhammaan cabbirrada; ikhtiyaari u ah mashaariicda heerkulka hooseeya ama kuwa badda |
| Adkaanta | Brinell Caadi ah: 110–180 HB |
| Hantida | Fasalka 1aad | Fasalka 2aad | Fasalka 3aad |
| Xoogga Wax-soo-saarka Ugu Yar | 30,000 psi (207 MPa) | 35,000 psi (241 MPa) | 45,000 psi (310 MPa) |
| Xoogga ugu Yar ee Garaacista | 50,000 psi (345 MPa) | 60,000 psi (415 MPa) | 66,000 psi (455 MPa) |
| Kordhinta Ugu Yar (cabirka 2-inji) | 18% | 14% | 20% |
Tuubada ASTM A252Cabbirrada
| Tilmaamaha Dhoofinta Caadiga ah (Fasalka 3aad ee ugu Caansan) | |||||
| NPS | OD (mm) | Dhumucda Darbiga | Miisaanka (kg/m) | Jadwalka Caadiga ah | Codsiga Aasaasiga ah |
| 16" | 406.4 | 0.375" (9.52mm) | 92.5 | Cudurrada Galmada La Isugu Gudbiyo (STD) | Terminalada dekedda, dhismaha guud |
| 16" | 406.4 | 0.500" (12.70mm) | 121.8 | 40 | Saldhigyada dabaysha ee xeebaha, meelaha buundooyinka lagu xidho |
| 18" | 457 | 0.500" (12.70mm) | 137.4 | 40 | Qaab-dhismeedyada warshadaha culus, aasaaska qoto dheer |
| 24" | 609.6 | 0.500" (12.70mm) | 183.2 | 40 | Tuulmooyin dhexroor weyn leh, qaab-dhismeedyo badda ah |
| 24" | 609.6 | 0.750" (19.05mm) | 271.8 | XS | Codsiyada culayska aadka u culus, wadista dhagaxa |
| 30" | 762 | 0.625" (15.88mm) | 287.5 | 40 | Madal xeebeed, aasaaska terminalka LNG |
| 36" | 914.4 | 0.750" (19.05mm) | 392.3 | 40 | Mashruucyada waaweyn, buundooyinka badda iskutallaabta ah |
| Habka Wax Soo Saarka iyo Awoodaha Cabbirka | |||||
| Geedi socodka | Ugu badnaan OD (mm) | Ugu badnaan WT (mm) | Kala duwanaanshaha Dhererka (m) | Waxtarka Kharashka | Ugu Fiican |
| SSAW (Sooca) | 3200 | 30 | 6-18 | Ugu sarreeya | Dhexroor weyn, dhumucda derbiga dhexe (16"-48") |
| LSAW (JCOE) | 1422 | 50 | 6-15 | Sare | Derbi aad u qaro weyn (≥1.0"), oo leh awood sare |
| ERW | 660 | 25 | 6-12 | Dhexdhexaad ah | Dhexroor yar ilaa dhexdhexaad ah, dhumucda derbiga caadiga ah |
Guji badhanka ku yaal Midig
1. Aasaaska Dhismaha (Nidaamyada Aasaaska Qoto dheer)
Waxaa loo isticmaalaa sidii tuulmooyin aasaasi ah oo qoto dheer oo loogu talagalay dhismayaasha dhaadheer, warshadaha warshadaha, bakhaarada saadka, dhismayaasha ganacsiga, iyo dhismayaasha guryaha. Tuulmooyinkan tuubooyinka birta ah waxay bixiyaan awood adag oo culeys-qaadis toosan ah waxayna hubiyaan xasillooni qaab-dhismeed muddo dheer ah xaaladaha carrada daciifka ah ama jilicsan.
2. Injineernimada Buundada Aasaaska
Ku habboon buundooyinka waaweyn, buundooyinka tareenka, waddooyinka magaalooyinka ee dhaadheer, iyo dhismayaasha kor u kaca.Tuubooyinka birta ASTM A252 LSAW / EFWwaxaa si weyn loogu isticmaalaa ka gudubka wabiyada, ka gudubka harada, iyo aasaaska buundooyinka ka gudba badda, iyagoo bixiya iska caabin aad u fiican oo ku wajahan culeyska firfircoon iyo dhaqdhaqaaqa ciidda.
3. Dekadda iyo Dhismaha Badda
Waxaa lagu dabaqaa terminaalka dekedaha, goobaha konteenarrada, goobaha maraakiibta, goobaha dekedda, iyo goobaha rarista ee xeebaha. Tuubooyinkan birta ah waxaa loogu talagalay inay taageeraan wiishash culus, nidaamyada maaraynta xamuulka, iyo kaabayaasha badda ee baaxadda weyn leh oo leh cimri dherer sare oo ku habboon deegaannada xeebaha ee daxalka leh.
4. Tamarta Dabaysha ee Xeebaha & Injineeriyadda Badda
Waxaa si ballaaran loogu isticmaalaa aasaaska matoorada dabaysha ee xeebaha, goobaha xeebaha, dhuumaha badda, derbiyada badda, iyo dhismayaasha ilaalinta xeebaha.tuubo bir ah oo LSAW ahtuulmooyinku waxay bixiyaan iska caabin aad u fiican oo ku wajahan saameynta hirarka, xoogga hirarka, iyo daxalka biyaha badda, taasoo ka dhigaysa kuwo ku habboon deegaannada adag ee badda.
5. Mashruucyada Injineerinka Madaniga ah ee Baaxadda Weyn
Waxaa loo isticmaalaa biyo-xireennada, saldhigyada dhulka hoostiisa mara ee dhulka hoostiisa mara, godadka dhulka hoostiisa mara, dhismayaasha ilaalinta, iyo mashaariicda kaabayaasha waaweyn ee u baahan taageero aasaas qoto dheer. Tuubooyinkani waxay awood u leeyihiin inay qaadaan culaysyo qalab warshadeed oo culus iyo xaalado adag oo cadaadis dhisme.
1) Xafiiska Laanta - Taageerada ku hadasha luqadda Isbaanishka, kaalmada nadiifinta kastamka, iwm.
2) In ka badan 5,000 oo tan oo kayd ah ayaa ku jira kaydka, oo leh cabbirro kala duwan
3) Waxaa baaraya hay'ado awood leh sida CCIC, SGS, BV, iyo TUV, iyadoo la adeegsanayo baakado caadi ah oo badda ku habboon.
1 Baakad:Xarig bir ah si fudud loogu maareeyo. Baloogyada alwaaxa ama dunnage-ka ayaa la dhigaa inta u dhaxaysa meelaha la isku xidho si looga fogaado isbeddelka xubnaha inta lagu jiro gaadiidka. Daawaynta dusha sare (ikhtiyaar): Rinji madow, saliid ka hortagta miridhku, filim balaastig ah. Tuubooyinka galvanized ee kulul lagu dahaadhay waxaa lagu dahaadhi karaa filim ilaalin ku meel gaar ah si looga fogaado xoqidda dusha sare. Baakad gaar ah ayaa la bixin karaa.
2 Gaarsiinta:Dhererka kaydka caadiga ah: 6m, 12m. Waxaa laga heli karaa dherer gaar ah. La soco Tareenka Badda iyo Wadada Khuseysa Ku habboon gaadiidka badda, tareenka ama waddooyinka. Waqtiga keenista badanaa waa 15-30 maalmood marka la helo lacagta, iyadoo ku xiran tirada iyo qeexitaanka. Ku habboon dhoofinta adduunka oo dhan, oo leh dukumeenti dhammaystiran (shahaadada kormeerka, liiska baakadaha, biilka rarista).
3 Taxaddar oo ku saabsan maaraynta:Ha isticmaalin suuf ama jillaab aan lahayn suuf si aad si toos ah ugu falgasho dusha sare ee tuubada si looga fogaado in tuubooyinku ay qalloocaan. Ku hay meel qabow, qalalan oo hawo fiican leh, iska ilaali miridhku ka hor inta aan la rakibin. Xamuulka iyo culeyska badan fadlan u hoggaansan xeerarka rarista deegaanka.
1. Codsiyada tuubooyinka birta ah ee ASTM A252 Fasalka 3aad?
Tuubooyinka birta ah ee ASTM A252 Fasalka 3aad ee LSAW waxaa ugu horreyn loo adeegsadaa aasaaska qoto dheer ee shaqooyinka dhismaha, sida dhismayaasha, buundooyinka, dekedaha, xeebaha iwm.
2. Sidee ayay u kala duwan yihiin Fasalka 1aad, Fasalka 2aad iyo Fasalka 3aad?
Waxay bixisaa xoogga iyo xasilloonida ugu fiican ee 3 darajo, sidaas darteed waxay ku habboon tahay aasaaska culus, iyo injineernimada badda.
3. Waa maxay?Tuubo bir ah oo LSAW ah?
Iyada oo laga soo qaatay aqoonta khabiirka ah ee biraha, tuubada LSAW waa badeeco tuubo ah oo lagu sameeyo sameynta iyo alxanka birta ee dhererka leh, kaas oo sidoo kale loo yaqaan "tuubo bir ah oo alxan ah oo dherer leh".
4. Cabbirrada iyo dhumucda noocee ah ayaa la heli karaa?
Dhexroorka la heli karo 2 wuxuu u dhexeeyaa cabbirka OD 406 mm ilaa 2500 mm dhumucda derbiguna waxay u dhaxaysaa 6 mm ilaa 60 mm oo lagu dabaqi karo aasaaska culus iyo shaqooyinka dhismaha badda.
5. Ma loo isticmaali karaa mashaariicda badda iyo kuwa badda?
Haa. Waxaa si caadi ah loogu isticmaalaa dabaysha badda, derbiyada badda, dekedaha, iyo goobaha badda, iyo kuwo kale. Waxay leedahay dahaadh ay ku jiraan epoxy, 3PE, hoobiye sibidh ah oo loogu talagalay ka hortagga daxalka.
Faahfaahinta Xiriirka
Cinwaanka
Aagga warshadaha horumarinta Kangsheng,
Degmada Wuqing, magaalada Tianjin, Shiinaha.
Iimayl
Telefoon
Saacadaha
Isniin-Axad: Adeegga 24-saacadood










