Soo-saare OEM Heerkulka Sare ee Shiinaha Sch40 A53 A106 API 5L Dhuumaha Birta Kaarboon-la'aanta iyo Welded
Dulmar
Our mission is usually to turn into an innovative provider of high quality pipe products by furnishing benefit added shahaado support and in time delivery, capabilities service for High Temperature Service Pipe Steel , Our xal waxaa si weyn loo aqoonsan yahay oo lagu kalsoonaan karo by users iyo qancin si joogto ah acquiring economic iyo baahiyaha bulshada.Waxaan si adag u raacnaa heerka loo baahan yahay si loo farsameeyo alaabtan si loo hubiyo adkeysiga ugu wanaagsan iyo isku halaynta alaabta.Waxaan raacnaa tignoolajiyada wax ku oolka ah ee ugu dambeysay ee noo ogolaata inaan u soo bandhigno macaamiisheena tayada alaabada aan isbarbar dhigin.Waxaan si joogto ah ugu dadaalnaa sidii aan u dhammayn lahayn, dhammaan dadaalladayaduna waxa ay ku jihaysan yihiin helitaanka qanacsanaanta macmiilka oo dhammaystiran.
Codsiga
Dhuumaha birta ah ee aan fiicnayn ee hawlgalka heerkulka sare ASTM A106, oo ku habboon heerkulka sare
Fasalka ugu weyn
Fasalka birta qaab dhismeedka tayada sare leh: GR.A,GR.B,GR.C
Qayb Kiimiko ah
| Halabuurka, ％ | |||
| Darajada A | Darajada B | Darajada C | |
| Kaarboon, max | 0.25A | 0.3B | 0.35B |
| Manganese | 0.27-0.93 | 0.29-1.06 | 0.29-1.06 |
| Fosfooraska, max | 0.035 | 0.035 | 0.035 |
| Sulfur, max | 0.035 | 0.035 | 0.035 |
| Silikoon, min | 0.10 | 0.10 | 0.10 |
| Chrome, maxC | 0.40 | 0.40 | 0.40 |
| Copper, maxC | 0.40 | 0.40 | 0.40 |
| Molybdenum, maxC | 0.15 | 0.15 | 0.15 |
| Nickel, maxC | 0.40 | 0.40 | 0.40 |
| Vanadium, maxC | 0.08 | 0.08 | 0.08 |
| A Dhimista 0.01% ee ka hoosaysa ugu badnaan kaarboonka la cayimay, korodhka 0.06% manganese ee ka sarreeya inta la cayimay waxa la ogolaan doonaa ugu badnaan 1.35%. | |||
| B Ilaa si kale u qeexo iibsaduhu, hoos u dhac kasta oo ah 0.01% ee ka hooseeya ugu badnaan kaarboonka la cayimay, korodhka 0.06% manganese ee ka sarreeya inta la cayimay waxa la ogolaan doonaa ugu badnaan 1.65%. | |||
| C Shantan walxood oo la isku daray waa in aanay ka badnayn 1%. | |||
Hantida Makaanikada
| Darajada A | Darajada B | Darajada C | ||||||
| Xoog xajin, min, psi(MPa) | 48 000 (330) | 60 000 (415) | 70 000 (485) | |||||
| Awood soo saar, min, psi(MPa) | 30 000 (205) | 35 000 (240) | 40 000 (275) | |||||
| Dhererran | Guddoon | Dhererran | Guddoon | Dhererran | Guddoon | |||
| Kordhinta 2 inji (50 mm), min, % Tijaabooyin xariijin transverse ugu yar ee aasaasiga ah, iyo dhammaan cabbirrada yaryar oo lagu tijaabiyay qayb buuxda | 35 | 25 | 30 | 16.5 | 30 | 16.5 | ||
| Marka heerka wareega 2-in.(50-mm) muunadada dhererka cabbirka ayaa la isticmaalaa | 28 | 20 | 22 | 12 | 20 | 12 | ||
| Imtixaannada xariijimaha dhaadheer | A | A | A | |||||
| Tijaabooyinka xariijinta leexsan, laga jarayo 1/32-in kasta.(0.8-mm) hoos u dhaca dhumucda gidaarka ee ka hooseeya 5/16 inch | 1.25 | 1.00 | 1.00 | |||||
| A Dhererka ugu yar ee 2 inji (50 mm) waa in lagu go'aamiyaa isla'egta soo socota: | ||||||||
| e=625000A 0.2 / U 0.9 | ||||||||
| ee cutubyada inch-pound, iyo | ||||||||
| e=1940A 0.2 / U 0.9 | ||||||||
| ee cutubyada SI, | ||||||||
| meesha: e = dhererka ugu yar ee 2 inji (50 mm), %, lagu soo koobay 0.5% ugu dhow, A = aagga isdhaafka ah ee muunada tijaabada xiisadda, in.2 (mm2), ku salaysan dhexroor ka baxsan oo cayiman ama magac ahaan la cayimay dhexroor ka baxsan ama ballac muunada magaca iyo dhumucdiisuna waxay cayiman, oo lagu soo koobay 0.01 in.2 (1 mm2) ee ugu dhow .(Haddii aagga sidaas loo xisaabiyay uu la mid yahay ama ka weyn yahay 0.75 in.2 (500 mm2), markaas waa in la isticmaalaa qiimaha 0.75 in.2 (500 mm2). U = xoogga xajinta oo cayiman, psi (MPa). | ||||||||
Shuruudaha Imtixaanka
Marka lagu daro hubinta isku dhafka kiimikada iyo sifooyinka farsamada, tijaabooyinka hydrostatic ayaa la sameeyaa mid mid, waxaana la sameeyaa tijaabooyinka fidinta iyo fidinta..Intaa waxaa dheer, waxaa jira shuruudo gaar ah oo loogu talagalay qaab-dhismeedka yar-yar, cabbirka hadhuudhka, iyo lakabka decarburization ee tuubada birta ee dhammaatay.
Awood-siinta
Awooda Sahayda: 1000 Tan bishii Fasalka ASTM SA-106 Dhuumaha Bir
Baakadaha
Xirmooyinka iyo Sanduuqa Alwaaxda ee Xoogan
gaarsiin
7-14 maalmood haddii kaydka, 30-45 maalmood si loo soo saaro
Lacag bixinta
30% depsoit, 70% L/C ama nuqul B/L ama 100% L/C marka la eego
Faahfaahinta Alaabta
Tuubada kululeeyaha
GB/T5310-2017
ASME SA-106/SA-106M-2015
ASTMA210(A210M)-2012
ASME SA-213/SA-213M
