Habka soo saarida Dhuumaha Dhererka Submerged-Arc Welded(LSAW) waa sida soo socota:
Baadhitaanka saxanka Ultrasonic → shiidista cidhifka → hore u laabashada → samaynta → alxanka ka hor → alxanka gudaha → alxanka dibadda → Kormeerka Ultrasonic → Kormeerka raajada → Kordhinta → tijaabada hydraulic →l.Chamfering → Kormeerka Ultrasonic → Baaritaanka raajada → Baaritaanka walxaha magnetic ee dhamaadka tuubada
Soo-saarka: LSAW(JCOE) Dhuumaha birta
Cabbirka: OD: 406 ~ 1500mm WT: 6 ~ 40mm
Darajada: CB60,CB65, CC60,CC65,iwm.
Dhererka: 12M ama dherer cayiman marka loo baahdo.
Dhammaad: Dhammaad Cad, Dhammays Go'an, Googo'an;
| Shuruudaha Kiimikadaloogu talagalay ASTM A672 B60/B70/C60/C65/C70LSAWDhuumaha Birta Kaarboon | |||||||||||||
| Dhuumaha | Darajo | Halabuurka,% | |||||||||||
| C max | Mn | P max | S max | Si | Kuwo kale | ||||||||
| <=1in (25mm) | >1~2in (25-50mm) | > 2 ~ 4in (50-100mm) | >4~8in (100-200mm) | >8in (200mm) | <= 1/2in (12.5mm) | >1/2in (12.5mm) | |||||||
| CB | 60 | 0.24 | 0.21 | 0.29 | 0.31 | 0.31 | 0.98max | 0.035 | 0.035 | 0.13–0.45 | ... | ||
| 65 | 0.28 | 0.31 | 0.33 | 0.33 | 0.33 | 0.98max | 0.035 | 0.035 | 0.13–0.45 | ... | |||
| 70 | 0.31 | 0.33 | 0.35 | 0.35 | 0.35 | 1.30 max | 0.035 | 0.035 | 0.13–0.45 | ... | |||
| CC | 60 | 0.21 | 0.23 | 0.25 | 0.27 | 0.27 | 0.55-0.98 | 0.79-1.30 | 0.035 | 0.035 | 0.13–0.45 | ... | |
| 65 | 0.24 | 0.26 | 0.28 | 0.29 | 0.29 | 0.79-1.30 | 0.79-1.30 | 0.035 | 0.035 | 0.13–0.45 | ... | ||
| 70 | 0.27 | 0.28 | 0.30 | 0.31 | 0.31 | 0.79-1.30 | 0.79-1.30 | 0.035 | 0.035 | 0.13–0.45 | ... | ||
| Guryaha Makaanikada | |||||
| Darajo | |||||
|
| CB65 | CB70 | CC60 | CC65 | CC70 |
| Xoog xajin, min: | |||||
| ksi | 65 | 70 | 60 | 65 | 70 |
| Mpa | 450 | 485 | 415 | 450 | 485 |
| Xoog soo saar, min: | |||||
| ksi | 35 | 38 | 32 | 35 | 38 |
| MPa | 240 | 260 | 220 | 240 | 260 |
1. Dhexroor ka baxsan-Ku salaysan cabbirka wareegga ±0.5% ee dhexroorka dibadda ee la cayimay.
2. Wareega ka baxsan-Farqiga u dhexeeya dhexrooryada waaweyn iyo kuwa yar ee dibadda.
3. Toosinta-Isticmaalka 10 fuudh (3m) toosan oo la dhigay si ay labada daraf ula xiriiraan tuubada, 1/8 in. (3mm).
4. Dhumucda – Dhumucda derbiga ugu yar ee meel kasta oo tuubada ka mid ah waa in aanay ka badnaan 0.01 in. (0.3mm) ee hoos yimaada dhumucda magaca ee la cayimay.
5. Dhererka cidhifyada aan la farsamayn waa inay ku jiraan -0+1/2 in. (-0+13mm) ee la cayimay.Dhererka cidhifyada mishiinada leh waa in ay noqdaan sida ay ku heshiiyaan soo saaraha iyo iibsadaha.
Tijaabada xiisadda-Gelitaanka guryaha xajinta ee isku-xidhka alxanka ah waa inay buuxiyaan shuruudaha ugu yar ee xoogga xajinta ugu dambeeya ee walxaha saxanka la cayimay.
Tijaabooyinka leexsan-hagaaya-alxanka-qaloocinta - Tijaabada qalooca waa in la aqbalo haddii aysan jirin dildilaacyo ama cillado kale oo ka badan 1/8 inch
Imtixaanka-garaaf Raadiyaha- Dhererka buuxa ee alxanka kasta ee fasalka X1 iyo X2 waa in si shucaac ah loo baaro si waafaqsan oo buuxiyo shuruudaha Shuruudaha Kuleyliyaha iyo Qalabka Cadaadiska ee ASME, Qaybta toddobaad, cutubka UW-51.
Magaca ama calaamadda soo saaraha
Lambarka cayiman (taariikhda sanadka ama loo baahan yahay)
Cabbirka (OD, WT, dhererka)
Darajada (A ama B)
Nooca tuubada (F, E, ama S)
Cadaadiska tijaabada (tuubo bir ah oo kaliya)
Nambarka kulaylka
Macluumaad kasta oo dheeri ah oo lagu sheegay amarka iibka
Tirada (cagaha, mitirka, ama tirada dhererka)
Magaca walxaha
Lambarka qeexitaanka
Tilmaamaha darajada iyo fasalka
Cabbirka (dibada ama dhexroorka gudaha, dhumucda derbiga caadiga ah ama ugu yar)
Dhererka (gaar ah ama random)
Dhammaadka dhamaadka
Ikhtiyaarada iibsiga
Shuruudaha dheeriga ah, haddii ay jiraan.
ASTM A252 GR.3 Dhismaha LSAW(JCOE) Dhuumaha Birta Kaarboon
BS EN10210 S275J0H LSAW(JCOE) Dhuumaha Birta
ASTM A671/A671M LSAW Dhuumaha Birta
ASTM A672 B60/B70/C60/C65/C70 LSAW Dhuumaha Birta Kaarboon
API 5L X65 PSL1/PSL 2 LSAW Dhuumaha Birta Kaarboon / API 5L Fasalka X70 LSAW Dhuumaha Bir
EN10219 S355J0H Qaab dhismeedka LSAW(JCOE) Dhuumaha birta
