We Offer Revolution Of Industrial Engineering
Casting and tubing
specifications
Standard：API 5CT, API 5B
Size: 4 1/2” ~ 30” for Casing
1.05” ~ 4 1/2” for Tubing
Length: R1/R2/R3
Steel grade: H40, J55, K55, N80-1, N80-Q, R95, L80-1, L80-9Cr, L80-13Cr, C90, T95, C110, P110, Q125, HC series and SS series.
Connection: STC, LTC, BTC, NUE, EUE, IJ, Premium Connection
line pipe
specifications
Standard: API SPEC 5L
Type: Seamless (SMLS), HFW, SAWL, SAWH
Size: SMLS O.D.: 2” ~ 28”, W.T. from 4.0mm to 65.0mm
HFW O.D.: 4.5” ~ 8.625”, W.T. from 0.156” to 1”
SAWL O.D.: 16” ~ 56”, W.T. from 0.248” to 2”
SAWH O.D.: 8.625” ~ 84”, W.T. from 0.248” to 1”
Steel grade: B, X42, X46, X52, X56, X60, X65, X70, X80
Length: SRL, DRL