Steel Strips bundled/In Bulk, Plastic Caps plugged, Waterproof Paper wrapped
Used: Well Casing serves as well sidewall.
Standards and Technical Conditions for Supply: API Spec 5CT ISO13680
Grade: J55, K55, N80-1, N80-Q, L80-1. L80-9Cr, L80-13Cr,C95, P110.
Tread types: NUE, EUE, VAM, STC, LTC, BTC, special clearance, XC, VAM TOP, NEW VAM.
Dimension: OD:114.3-508mm WT:5.21-16.13mm