LSAW (Longitudinal Submerged Arc Welded) bututu ana yin shi ne ta hanyar mirgine farantin karfe a cikin bututun da ba a yi amfani da shi ba kuma ta amfani da fasahar walda mai rufin ruwa mai rufin ruwa. Yana da babban diamita, kauri mai nauyi, daidaito mai girma, kyakkyawan zagaye da ƙarfin juriya, ana amfani dashi sosai a cikin jigilar mai da gas mai nisa, bututun gas na teku, ayyukan petrochemical, ginshiƙan gada, watsa ruwa mai matsin lamba da kuma manyan gine-ginen gine-gine.
Ya dace musamman ga manyan ayyukan makamashi na Gabas ta Tsakiya tare da manyan buƙatu don aminci da kwanciyar hankali.
1. Tsarin
- API 5L PSL1 / PSL2 da kuma
- Ƙungiyar ASME B36.10M
- Ƙungiyar ASTM A671 / A672
- Ƙungiyar EN 10219
2. Tsari na Kwayoyi
- OD: DN400 ~ DN1500 (16 " ~ 60")
- WT: 6 mm ~ 60 mm
- Length: 6m, 12m, 18m, 24m
3. Darajarin Fusha
- SCH 40 / SCH 80 / SCH 100 / SCH 120 / SCH 160
- XS / XXS
4. Darajarin Fulani
- API 5L: B, X42, X46, X52, X56, X60, X65, X70, X80
5. Abinci
- Carbon Steel
- Fulani Mai Karami Kusa
6. Iduwarin Wani Daga Cikin Madaida
- Ƙarshen baƙin ciki (坡口)
- Kayan kasa (ƙanƙara)
- Ajiye da kofin tsinkin
7. Kofin
- A cikin: 3LPE / FBE / abinci mai gaba
- A wajin: abinci mai gaba / kofin tsinkin
- Zaaki mai saukarwa
EN
