| After-sales Service: | Support |
|---|---|
| Warranty: | Support |
| Type: | Seamless |
|
Still deciding? Get samples of US$ 0/Piece
Request Sample
|
Suppliers with verified business licenses
Audited Supplier Audited by an independent third-party inspection agency
Product Description
LFM supplies all Tubing of the API standards.
In addition, we has also developed many kinds of tubing, casings of non-API standards, such as: Products for ultrahigh strength & deep well, Products for heavy oil thermal recovery well, Products for Sour service, Products for H2S corrosion resistant & anti-collapse, forming its own series to meet different requirements and offer more selections for the customers.
Specifications-Casing
OD: Casing 4-1/2"-20"
Steel Grade: J/K 55, N80-1/Q, L80-1, 1Cr, 9Cr, 13Cr, P110, Q125 etc.
Connection Type:
API series: Casing BTC, LTC,STC
Premium thread: Tenaris Series, TPCQ Series, BG series, JFE series.
Pup Joint: As required.
Specifications-Tubing
OD: Casing 2-3/8"--- 4-1/2"
Steel Grade: J/K 55, N80-1/Q, L80-1, 1Cr, 9Cr, 13Cr, P110, Q125tc.
Connection Type:
API series: NUE EUE PH6 Premium Thread
Premium thread: Tenaris Series, TPCQ Series, BG series, JFE series.
Pup Joint: As required.
| Standard | Grade | Chemical compositions(%) | |||||||||
| API SPEC 5CT | J55 | C | Si | Mn | P | S | Cr | Ni | Cu | Mo | V |
| K55 | 0.34~0.39 | 0.20~0.35 | 1.25~1.50 | ≤0.020 | ≤0.015 | ≤0.15 | ≤0.20 | ≤0.20 | / | / | |
| N80 | 0.34~0.38 | 0.20~0.35 | 1.45~1.70 | ≤0.020 | ≤0.015 | ≤0.15 | / | / | / | 0.11~0.16 | |
| L80 | 0.15~0.22 | ≤1.00 | 0.25~1.00 | ≤0.020 | ≤0.010 | 12.0~14.0 | ≤0.20 | ≤0.20 | / | / | |
| P110 | 0.26~0.395 | 0.17~0.37 | 0.40~0.70 | ≤0.020 | ≤0.010 | 0.80~1.10 | ≤0.20 | ≤0.20 | 0.15~0.25 | ≤0.08 | |
Factory
){kind=link}