API 5L X65 PSL1/PSL2 LSAW Dhuumaha Birta Kaarboon waa nooc ka mid ah tuubooyinka birta kaarboon kaas oo lagu sameeyay saxan bir ah, isagoo dusha sare leh tollayn toosan. Dhexroorka ka baxsan waa mid aad u weyn, ilaa 1500 millimitir.Habka wax-soo-saarka saxda ah wuxuu ka dhigayaa aalad heer sare ah oo lagu qaado saliidda iyo gaasta, taasoo soo jiidatay tiro badan oo macaamiisha adduunka oo dhan ah.
Sida alaab-qeybiye LSAW ah oo aad u fiican, waxaan leenahay warshado leh shaqaale mas'uul ah. Mid ka mid ah faa'iidooyinka shirkadeena waa in aan haysano waqti degdeg ah oo keenista waxaanan yeelan doonaa tijaabo halis ah oo alaab kasta ka hor inta aan la gaarsiin sida ugu fiican si aan u daboolno baahiyaha macaamiisheena sida rinji qaawan, midab madow, Varnishing,3PE ka hortagga daxalkaGalvanizeddaboolka tuubadaiyo wixi la mida.
Si loo abuuro faa'iido badan oo loogu talagalay dukaameeyaha waa falsafada ganacsigeena;Koritaanka macmiilka ayaa ah doonistayada shaqadaKhadka birta ee Shiinaha iyo tuubbooyinkaDhibaatooyinka ugu badan ee ka dhexeeya alaab-qeybiyeyaasha iyo macaamiisha ayaa sabab u ah isgaarsiin xumo.Dhaqan ahaan, alaab-qeybiyeyaashu way ka warwareegayaan inay su'aalaan qodobbada aysan fahmin.Waxaan u jajabineynaa caqabadahaas si aan u hubinno inaad hesho waxaad rabto heerka aad fileyso, markaad rabto.Waqtiga dirista degdega ah iyo badeecada aad rabto waa Shuruudahayada .
API 5L X65 PSL1/PSL2Dhuumaha Birta Kaarboonka ee LSAWwaxaa inta badan loo isticmaalaa mashaariicdadhuumaha saliidda iyo gaaska, Dhuumaha badda hoosteeda mara, dhuumaha dhex mara aagagga sare iyo magaalooyinka cufan.
API 5L X65 PSL1/PSL2 LSAW Dhuumaha Birta Kaarboon waxa la soo saaray iyada oo samaynaysa taarikada birta ee X65 qaab wareegsan ka dibna alxanka tolayda iyada oo si toos ah alxanka alxanka loo marayo.In wax soo saarka API 5L X65
PSL1&PSL2 LSAW Kaarboon Steel Pipe, taarikada darajada X65 waxaa sameeyay mishiinka wax-qaabeeya oo qaab wareegsan leh ka dibna alxanka laba-geesood leh.
Wax-soo-saarka: Alxanka Arc-da-dheer
Cabbirka: OD: 406 ~ 1422mm WT: 8 ~ 60mm
Dhererka: 3-12M ama dherer cayiman marka loo baahdo.
Dhammaad: Dhammaad cad, Dhammays tiran, Googo'an
Darajada iyo Kiimikada (％)Loogu talagalay API 5LX65PSL1 / API 5L X70 PSL1
| Heerka |
Darajo | Halabuurka kiimikada(%) | |||
| C | Mn | P | S | ||
| API 5L | X65 | ≤0.26 | ≤1.45 | ≤0.030 | ≤0.030 |
| API 5L | X70 | ≤0.26 | ≤1.65 | ≤0.030 | ≤0.030 |
Darajada iyo Kiimikada (％)Loogu talagalay API 5LX65PSL2 / API 5L X70 PSL2
| Heerka |
Darajo | Halabuurka kiimikada(%) | |||
| C | Mn | P | S | ||
| API 5L | X65 | ≤0.22 | ≤1.45 | ≤0.025 | ≤0.015 |
| API 5L | X70 | ≤0.22 | ≤1.65 | ≤0.025 | ≤0.015 |
Qalabka Makaanikada ee API 5L GR.B X65 (PSL1) / API 5L X70 (PSL1)：
| Darajo | Xoogga Wax-soo-saarka(MPa) | Xoogga Jilicsan(MPa) | Dheeraynta A% | ||
|
| psi | MPa | psi | MPa | Dheeraynta (min) |
| X65 | 65,000 | 448 | 77,000 | 531 | 18 |
| X70 | 70,000 | 483 | 82,000 | 565 | 18 |
Guryaha Makaanikada eeAPI 5LX65 PSL1/PSL 2(PSL2) / API 5L Fasalka X70 (PSL 2)：
| Darajo | Xoogga Wax-soo-saarka(MPa) | Xoogga Jilicsan(MPa) | Dheeraynta A% | Saamaynta (J) | ||
|
| psi | MPa | psi | MPa | Dheeraynta (min) | Min |
| X65 | 65,000 | 448 | 87,000 | 600 | 18 | 40 |
| X70 | 70,000 | 483 | 90,000 | 621 | 18 | 40 |
| Cabbirka | Dulqaad (oo leh ixtiraamt to dibadda cayimandhexroorka) |
| <2 3/8 | + 0.016 inji, - 0.031 inji (+ 0.41 mm, - 0.79 mm) |
| > 2 3/8 iyo ≤4 1/2, alxanka joogtada ah | ± 1.00% |
| > 2 3/8 iyo <20 | ± 0.75% |
| > 20. aan toosnayn | ± 1.00% |
| >20 iyo <36, welded | + 0.75%.-0.25% |
| > 36, welded | + 1/4 inji... - 1/8 inji (+ 6.35 mm, -3.20 mm) |
Xaaladda dhuumaha biyo-statically lagu tijaabiyay cadaadiska ka badan cadaadiska caadiga ah, dulqaadyada kale ayaa laga yaabaa in ay ku heshiiyaan soo saaraha iyo iibsadaha.
| Cabbirka | Dulqaadka laga jaray | Dulqaadka Dheeraadka ah | Dulqaadka dhamaadka-ilaa-dhamaadka | Wareega ka baxsan | |
| Dhexroor, Dulqaadka dhidibka (Boqolkiiba OD cayiman) | Farqiga ugu badan ee udhaxeeya dhexrooryada ugu yar iyo kan ugu badan (Waxay khusaysaa Keliya Dhuumaha D/t≤ 75) | ||||
| ≤10 3/4 l&V4 | 1/64 (0.40mm) | 1/16 (1.59mm) mm) | - | - | |
| >10 3/4 iyo ≤20 | 1/32 (0.79 mm) | 3/32 (2.38 mm) | - | - | - |
| > 20 iyo≤ 42 | 1/32 (0.79 mm) | 3/32 (2.38 mm) | b | ± 1% | <0.500 in. (12,7 mm) |
| >42 | 1/32 (0.79 mm) | 3/32 (2.38 mm) | b | ± 1% | £625 gudaha. (15.9 mm) |
Dulqaadyada ka baxsan wareega waxay khuseeyaan ugu badnaan iyo dhexrooryada ugu yar sida lagu cabbiro cabbirka bar, caliper, ama qalab cabbiraya ugu badnaan iyo dhexrooryada ugu yar ee dhabta ah.
Dhexroorka celceliska (sida lagu qiyaasay cajalad dhexroor ah) ee hal daraf ee tuubada waa in aanu ka duwanayn in ka badan 3/32 inji (2.38 mm) marka loo eego dhinaca kale.
| Cabbirka | Tha ahaateeof Dhuumaha | Tdulqaadasho1(Boqolkiiba Dhumucda gidaarka ee cayiman) | |
| Fasalka B ama Hoose | Fasalka X42 ama ka sareeya | ||
| <2 7/8 | Dhammaan | +20.- 12.5 | + 15.0.-12.5 |
| >2 7/8iyo<20 | Dhammaan | + 15,0,-12.5 | + 15-I2.5 |
| >20 | Alxan | + 17.5.-12.5 | + 19.5.-8.0 |
| >20 | Xumaan la'aan | + 15.0.-12.5 | + 17.5.-10,0 |
Marka dulqaadka taban ee ka yar kuwa liiska ku qoran uu cayimay iibsaduhu, dulqaadka togan waa in lagu kordhiyaa tirada guud ee dulqaadka lagu dabaqi karo boqolkiiba in ka yar dhumucda darbiga dulqaadka taban.
| Tirada | Tolerance (boqolkiiba) |
| Dhererka kelida ah, tuubo-dhammeedka gaarka ah ama A25 Dhererka hal-beegga ah, tuubooyinka kaleCarloads.GradeA25,40,000lb(18 144kg) ama ka badan kuwa xamuulka, aan ahayn Fasalka A25,40.0001b (18 144 kg) ama ka badan baabuurta, dhammaan darajooyin ka yar 40000 lb 144 kg) Dalbo alaabtaFasalka A25.40.000 lb (18 144 kg) ama ka badan Dalbo alaab, oo aan ahayn Fasalka A25,40,000 lb (18 144 kg) ama ka badan Dalbo alaab, dhammaan darajooyinka, in ka yar 40.000 lb (18 144 kg) | + 10.-5.0 + 10,- 35 -2.5 -1.75 -15 -3.5 -1.75
-3.5 |
Xusuusin:
1. U dulqaadashada miisaanka ayaa lagu dabaqaa miisaanka la xisaabiyay ee tuubada dunta iyo isku xidhan iyo miisaanka la xisaabiyay ama la xisaabiyay ee tuubada dhamaadka-dhamaadka ah.Haddii dulqaadka dhumucda derbiga taban ee ka yar kuwa ku taxan shaxda sare uu cayimay iibsadaha, dulqaadka miisaanka oo lagu daray ee dhererka kelida ah waa in la kordhiyaa 22.5 boqolkiiba in ka yar dulqaadka taban ee baroorta.
2. Baabuurta xamuulka ah ee ka kooban tuubooyinka laga soo qaado wax ka badan hal shay, dulqaadashada baabuurka waa in lagu dabaqaa si shakhsi ah.
3. Dulqaadka alaabta dalbashada waxay khusaysaa tirada guud ee tubada loo soo raray shayga dalabka.
Tijaabada xajinta ee jidhka biibiile-Tijaabadu waa in lagu sameeyaa si waafaqsan ISO6892 ama ASTM A370
Imtixaanka saamaynta CVN-Tijaabada Charpy waa in lagu fuliyaa si waafaqsan ASTM A370.Laba jeer unug kasta oo tijaabo ah oo aan ka badnayn 100 dherer oo tuubo ah oo leh isla saamiga fidinta qabow ee abd
Tijaabada Adag-Marka lagu ogaado dhibco adag oo looga shakisan yahay kormeer muuqaal ah, tijaabooyinka adkaanta waa in lagu sameeyaa si waafaqsan ISO 6506, ISO 6507, ISO 6508 ama ASTM A 370 iyadoo la adeegsanayo qalabka tijaabada adkaanta la qaadan karo iyo hababka waafaqsan ASTM A956, ASTM A 1038 ama ASTM E110 siday u kala horreeyaan iyadoo ku xidhan habka loo isticmaalo.
Tijaabada Hydro-static-Tuubo kasta waa in la mariyaa tijaabada cadaadiska hydrostatic
Qallooca Tijaabada - dherer ku filan oo tuubo ah waa in ay istaagtaa iyadoo qabow ilaa 90 ° agagaarka mandrel cylindrical ah.
100% Tijaabada raajo ee tollaynta alxanka
Baaritaanka ultrasonic
Imtixaanka qallafsan ee hadda jira
Tiro ku filan oo cilladaha dusha sare ee muuqaalka ah si loo bixiyo dammaanad xilliyeed waa daruuri.Ciladda waa in laga saaraa ama la gooyaa xadka shuruudaha dhererka .Tuubada dhammaatay waa inay si macquul ah u toosan tahay.
1. Magaca ama calaamadda soo saaraha
2. Lambarka cayiman (taariikhda sanadka ama loo baahan yahay)
3. Cabbirka (OD, WT, dhererka)
4. Darajada (A ama B)
5. Nooca tuubada (F, E, ama S)
6. Tijaabi cadaadiska
7. Nambarka kulaylka
8. Macluumaad kasta oo dheeri ah oo lagu sheegay amarka iibka.
Dhuumaha qaawan ama dahaarka madow / Varnish / Epoxy daahan / 3PE daahan (sida waafaqsan shuruudaha macaamiisha);
6 ″ iyo ka hooseeya oo xidhmo ah oo leh laba dharbaaxo suuf ah;
Labaduba waxay ku dhammaadaan ilaaliyeyaasha dhamaadka;
Dhammaadka cad, dhamaadka godadka (2″ iyo wixii ka sareeya oo leh darafyada goysyada, darajada: 30 ~ 35°), dunta iyo isku xidhka;
Calaamadayn
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