Tuubada Alxanka ee Wareega ah ee loogu talagalay Tuubooyinka Gaaska
Tuubooyinka Alxanka Wareega ahwaxaa la sameeyaa iyadoo la rogo birta kaarboon yar ama xargaha qaab-dhismeedka birta ee aan dahaarka lahayn ee meelaha bannaan ee tuubooyinka xagal wareegsan oo gaar ah. Xariijimahan ayaa markaa la isku dhejiyaa si ay u sameeyaan tuubooyin bir ah. Shirkadda Cangzhou Spiral Steel Pipes Group Co., Ltd. waxaan leenahay khibrad ku saabsan soo saarista tuubooyinka la alxamay oo hubinaya heerarka ugu sarreeya ee tayada iyo cimri dhererka.
| Heerka Caadiga ah | heerka birta | Halabuurka kiimikada | Sifooyinka jilicsanaanta | Tijaabada Saamaynta Charpy iyo Tijaabada Jeexitaanka Miisaanka Dhicista | ||||||||||||||
| C | Si | Mn | P | S | V | Nb | Ti | CEV4)(%) | Xoogga wax soo saarka Rt0.5 Mpa | Xoogga Laabista Rm Mpa | Rt0.5/ Rm | (L0=5.65 √ S0) Dheelitirka A% | ||||||
| ugu badan | ugu badan | ugu badan | ugu badan | ugu badan | ugu badan | ugu badan | ugu badan | Kale | ugu badan | daq | ugu badan | daq | ugu badan | ugu badan | daq | |||
| L245MB | 0.22 | 0.45 | 1.2 | 0.025 | 0.15 | 0.05 | 0.05 | 0.04 | 1) | 0.4 | 245 | 450 | 415 | 760 | 0.93 | 22 | Tijaabada saameynta Charpy: Tamarta nuugista saameynta ee jirka tuubooyinka iyo tolmada alxanka waa in la tijaabiyaa sida loogu baahan yahay heerka asalka ah. Wixii faahfaahin ah, fiiri heerka asalka ah. Tijaabada jeexitaanka miisaanka hoos u dhaca: Aagga xiirashada ikhtiyaariga ah | |
| GB/T9711-2011(PSL2) | L290MB | 0.22 | 0.45 | 1.3 | 0.025 | 0.015 | 0.05 | 0.05 | 0.04 | 1) | 0.4 | 290 | 495 | 415 | 21 | |||
| L320MB | 0.22 | 0.45 | 1.3 | 0.025 | 0.015 | 0.05 | 0.05 | 0.04 | 1) | 0.41 | 320 | 500 | 430 | 21 | ||||
| L360MB | 0.22 | 0.45 | 1.4 | 0.025 | 0.015 | 1) | 0.41 | 360 | 530 | 460 | 20 | |||||||
| L390MB | 0.22 | 0.45 | 1.4 | 0.025 | 0.15 | 1) | 0.41 | 390 | 545 | 490 | 20 | |||||||
| L415MB | 0.12 | 0.45 | 1.6 | 0.025 | 0.015 | 1)2)3 | 0.42 | 415 | 565 | 520 | 18 | |||||||
| L450MB | 0.12 | 0.45 | 1.6 | 0.025 | 0.015 | 1)2)3 | 0.43 | 450 | 600 | 535 | 18 | |||||||
| L485MB | 0.12 | 0.45 | 1.7 | 0.025 | 0.015 | 1)2)3 | 0.43 | 485 | 635 | 570 | 18 | |||||||
| L555MB | 0.12 | 0.45 | 1.85 | 0.025 | 0.015 | 1)2)3 | Gorgortanka | 555 | 705 | 625 | 825 | 0.95 | 18 | |||||
| Fiiro gaar ah: | ||||||||||||||||||
| 1) 0.015 ≤ Altot | ||||||||||||||||||
| 2)V+Nb+Ti ≤ 0.015% | ||||||||||||||||||
| 3) Dhammaan darajooyinka birta, Mo waxay noqon kartaa ≤ 0.35%, iyadoo qandaraas la galayo. | ||||||||||||||||||
| Mn Cr+Mo+V Cu+Ni4) CEV=C+6+5+5 | ||||||||||||||||||
Tuubooyinkayaga Alxanka Wareega ah waxay ku fiican yihiin awooddooda ay u adkeysan karaan cadaadiska iyo kala duwanaanshaha heerkulka xad-dhaafka ah taasoo ka dhigaysa doorashada ugu habboon ee loogu talagalay gaadiidka gaaska. Waxay muujiyaan iska caabin u ah miridhka. Waxaa loogu talagalay inay buuxiyaan shuruudaha adag ee warshadaha gaaska. Waxaa lagu sameeyay iyadoo la adeegsanayo tignoolajiyada casriga ah iyo u hoggaansanaanta heerarka warshadaha tuubooyinkayagu waxay bixiyaan xal, dhammaan baahiyahaaga dhuumaha gaaska.
Shirkadda Cangzhou Spiral Steel Pipes Group Co., Ltd. Waxay ku faantaa dadaalkayaga ah inaan gaarsiino alaab tayo sare leh iyo kuwo la isku halleyn karo. Iyada oo leh awood wax soo saar oo ah 400,000 tan iyo wadarta qiimaha guud ee 1.8 bilyan Yuan waxaan isku aqoonsannay alaab-qeybiye lagu kalsoon yahay, warshadaha tuubooyinka birta. Kooxdayada xirfadlayaasha ah waxay hubinayaan in tuubo kasta oo la soo saaro ay buuxiso heerarka warshadaha iyagoo hubinaya qanacsanaanta macaamiisha ugu sarreysa iyo nabadda maskaxda.
Waxaan si buuxda u fahamsanahay muhiimadda gaadiidka gaaska ee sugan, waana sababta aan si joogto ah ugu dadaalno inaan horumarinno hababka wax soo saarka iyo teknoolojiyada si aan macaamiisheenna u siino alaabada ugu fiican ee la heli karo. Tuubooyinkayaga Alxanka Wareega ah waxaa lagu qaadaa tallaabooyin xakameyn tayo leh. Mari habraacyo tijaabo oo adag si loo hubiyo waxqabad iyo isku hallayn heer sare ah.
Hadday tahay inaad u baahan tahaytuubooyinka gaaskaXarumaha qaybinta gaaska ama shirkadaha warshadaha waxaad ku tiirsanaan kartaa Cangzhou Spiral Steel Pipes Group Co., Ltd. Si aad u hesho Tuubooyinka Alxanka Wareega ee tayada ugu sareysa. Nala soo xiriir maanta si aad ugala hadasho baahiyahaaga oo aad u ogolaato kooxdayada khibradda leh inay kaa caawiyaan inaad hesho xalka, dhammaan baahiyahaaga gaadiidka gaaska.







