Descriptions:
1 Production Process: Seamless & ERW
2 Specification: API 5CT /5B
3 Out Diameter: 4 1/2″- 20″ (114.3mm-508mm)
4 Thread: LTC ( Long Round Thread), STC ( Short Round Thread), BTC ( Buttress Thread) and other premium connections which can be made as per the given drawings
5 Length:R1(4.88-7.62m), R2(7.62-10.36m), R3(10.36-14.63m))
6 Steel Grade: H-40, J55, K-55, N-80, L-80, P110, Q-125
CASING PIPES | |||||||
STANDARD: API SPEC 5CT | |||||||
Outside Diameter Specified(mm) | Nominal Weight Threads & Coupling | Steel Grade | W.T (mm) | Type of Thread | |||
Ib/ft | Short | Long | Buttress | TG-QMI | |||
114.30(4 1/2″) | 9.50 | H,J,K | 5.21 | YES | |||
10.50 | J,K | 5.69 | YES | YES | |||
11.60 | J,K,C,L,N,P | 6.35 | YES | YES | YES | ||
13.50 | C,L,N,P | 7.37 | YES | YES | |||
15.10 | P,Q | 8.56 | YES | YES | |||
127.00(5″) | 11.50 | J,K | 5.59 | YES | |||
13.00 | J,K | 6.43 | YES | YES | YES | ||
15.00 | J,K,C,L,N,P | 7.52 | YES | YES | YES | ||
18.00 | C,L,N,P,Q | 9.19 | YES | YES | |||
21.40 | C,L,N,P,Q | 11.10 | YES | YES | |||
23.20 | C,L,N,P,Q | 12.14 | YES | YES | |||
24.10 | C,L,N,P,Q | 12.70 | YES | YES | |||
139.70(5 1/2″) | 14.00 | H,J,K | 6.20 | YES | |||
15.50 | J,K | 6.98 | YES | YES | YES | YES | |
17.00 | J,K,C,L,N,P | 7.72 | YES | YES | YES | YES | |
20.00 | C,L,N,P | 9.17 | YES | YES | YES | ||
23.00 | C,L,N,P,Q | 10.54 | YES | YES | YES | ||
168.28(6 5/8″) | 20.00 | H,J,K | 7.32 | YES | YES | YES | |
24.00 | J,K,C,L,N,P | 8.94 | YES | YES | YES | ||
28.00 | C,L,N,P | 10.59 | YES | YES | |||
32.00 | C,L,N,P,Q | 12.06 | YES | YES |
Packing: Plastic plugs in both ends, Hexagonal bundles of max. 2,000kg with several steel strips, Two tags on each bundle, Wrapped in waterproof paper, PVC sleeve, and sackcloth with several steel strips
Test: Chemical Component Analysis, Mechanical Properties (Ultimate tensile strength, Yield strength, Elongation), Technical Properties (Flattening Test, Flaring Test, Bending Test, Hardness Test, Blow Test, Impact Test etc), Exterior Size Inspection, Nondestructive Test (Ultrasonic flaw detector, Eddy current flaw detector), Hydrostatic Test.
Mill Test Certificate: EN 10204/3.1B
Payment Terms: T/T, L/C
Trade terms: FOB,CFR,CIF
Delivery Time: Within 30 days