| Specifications: | API Grade -
5CT or 5D Yield Strength - Minimum Yield Strength - Maximum Tensile Strength - Minimum Rockwell C Hardness (est.)
H-40 40,000 psi 80,000 psi 60,000 psi 70-87 HRB
J-55 55,000 80,000 75,000 0-15
K-55 55,000 80,000 95,000 14-25
S-80 55,000 95,000 95,000 14-22
C-75 75,000 90,000 95,000 14-26
L-80 80,000 95,000 95,000 14-23
N-80 80,000 110,000 100,000 16-25
S-95 95,000 110,000 110,000 22-31
P-110 110,000 140,000 125,000 27-35
OCTG (Casing & Tubing) Ι
OCTG (Casing & Tubing)
•API 5CT Latest Edition
•OCTG from 1.660" to 30'' + respective couplings, crossovers and pup joints
•API Grades from H40 to Q125 and 13% CR
•ALL API Standard Weights
•API and Premium Joint Connections
•Special SS and HC grades
•CRA Grades
Section: Seamless & Welded
Standards:
API Specification 5CT latest edition at time of manufacture (PSL-1, PSL-2, PSL, 3)
ISO 11960:2004, Petroleum and natural gas industries-Steel pipes for use as casing or tubing for wells
DEP 39.01.20.10-Gen L80 13%Cr casing and tubing (amendments/supplements to ISO/DIS 11960.2)
DEP 39.01.20.30-Gen Corrosion-resistant alloy seamless tubes for use as casing, tubing and coupling stock - technical delivery conditions (endorsement of ISO 13680)
DEP 39.01.20.31-Gen Care and use of casing and tubing (endorsement of ISO 10405)
Sizes:
Outside Diameter: 1.660" - 30"
Grades:
H40, J55, K55, N80,N80Q, L80, C90, C95, T95, P110, Q125,SS95,SS110, 9%CR, 13%CR
Connections:
•STC (short round thread casing)
•LTC (long round thread casing)
•BTC (buttress thread casing)
•XL (extreme-line casing)
•NUE (non-upset tubing)
•EUE (external upset tubing)
•IJ (integral joint tubing)
•Premium Connections
And almost any premium & gas tight connection
Length:
Range 1, Range 2 & Range 3:
Applicable Tests:
See our Standard Inspection Scope
Protection:
External bare and uncoated or externally coated with black/ transparent anti rust Mill varnish
Plastic or Metal Pin and Box Protectors.
Internal plastic coating or sleeves.
Mill Test Certificates:
Issued in accordance with API Specification 5CT Eighth Edition
Additional Third Party Inspection can also be performed on request.
A wide range of Casings and Tubing are available from Stock:
DIMENSIONAL & WEIGHT TOLERANCES
Outside Diameter (OD) up to 4" +.031", -.031"
4 1/2"+ +1%, -0.5%, not to exceed .125"
Wall Thickness +0, -12.5%
Weight single joint +6.5%, -3.5%
carload (>40,000#) +0, -1.75%
Drift diameter up to 2 7/8" OD (42" mandrel) d-3/32"
3 1/2" to 8 5/8" (6" mandrel) d-1/8"
9 5/8" to 13 3/8" (12" mandrel) d-5/32"
Straightness 4 1/2"+ 0.2% end-to-end (PE), .125" in 5' at each end
Length Range 1 casing 16-25'
Range 2 casing 25-34'
Range 3 casing 34-48'
Range 1 tubing 20-24'
Range 2 tubing 28-32'
pup joints (2,4,6,8,10 &12') +3", -3"
INSPECTION CLASSIFICATIONS
New Tubing/Casing
(and Plain End Drill Pipe)
*White Band: suitable for all inspections performed (incl. min. 87.5% body wall).
*Yellow Band: Repairable reject. 87.5% body wall remaining after repair. Locate bands on either side and circle around defect.
*Blue Band: Imperfections of undetermined depth. Identified as above.
*Red Band: Defective length. Identified as above. Body wall defects must be cut out of tube.
Damaged pin or box ends marked with red bands next to pin or on coupling
Drift restrictions indicated by red bands on either side of restriction - just like other defects.
Tube classification bands appear in same location (box end) as on used material.
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