API 5CT SEAMLESS CASING PIPE
Specifications of oil well casing
Dimension range(OD inch): 4-1/2---20
Dimension range(OD mm):
Standard: API SPEC 5CT
Pipe Type: Seamless (SMLS)
Main Steel Grade: H40, J55, K55, N80, N80Q, L80, T95, P110 etc
Type of Casing: Plain, BTC, STC, LTC, Other Premium Thread
Length:R1(), R2(), R3()
Surface Treatment: Anti-corrosion Water Based Paint
Packing: Protection Caps on both ends and in bundles with steel strips and two tags as per export requirements
Application: Used as the architectural retainer for the walls of oil, gas wells
Outside Diameter |
mm – 2540mm (8″ -100″) |
Wall Thickness |
6mm – mm |
Length |
6-13m |
Steel Grade |
Q235, Q235, Q345, A53, L245, L290, API 5L GR B, X42 ,X46, X70, S355, S275, S235 |
End |
Plain, Beveled |
Surface Treatment |
light-oiled, black painting , hot galvanizing, sand blasting, FBE, 2PE, 3PE etc |
Packing |
in bulk due to big sizes |
TPI |
Third Party Inspection can be arranged before shipment. ( like SGS, BV, MOODY, CCIC) |
Details of surface treatment:
Single-Layer FBE Coating: SY/T 0315-2005, CAN/CSA , DEP , ISO 21809-2-2007, API RP 5L9-2001
Double-Layer FBE Coating: Q/CNPC 38-2002, CAN/CSA
2LPE/2LPP Coating: SY/T 0413-2002, GB/T 23257-2009, ISO 21809-1-2009
3LPE/3LPP Coating: SY/T 0413-2002, GB/T 23257-2009, DIN 30670-1991, CAN/CSA , ISO 21809-1-2009, NF A49-711-1992, NF A49-710-1988
Insulation Coating: SY/T 0415-1996, CJ/T 114-2000, EN 253-1994
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Email:mfseelpipe@ ; zfsteelpipe@
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Out Diameter: 1/2-24″( )
Wall Thickness: SCH10, SCH30, SCH40, STD, XS, SCH80, SCH160, XXS etc.
Standard: BS1387, ASTMA53/A106/500,API 5L,GOST8731/8732, G3457,EN10255/10219, GB/T13912, EN39, EN ISO 1461, DIN2391, IS2062, AS/NZ 4680
Steel Grade: A106, A53, A179, A192, Q195/Q215/Q235/Q345, ST37/44/52, S355, S235, S275 and so on
Zinc Coating: Pre-galvanized type: 60-150g/m2 — Hot-dipped galvanized type: 200-500g/m2 — Cold-dipped galvanized type: 10-50g/ m2
Pipe Section form: Round/Square/Rectangular/ oval
Ends: thread( screw) with coupling; plain; beveled
Application: 1. For reduced pressure liquid shipment such as water, gas and oil 2. For building and construction, building greenhouse