API 5CT K55 Petroleum Steel Tubing
K55 Petroleum Steel Tubing, API 5CT K55 Petroleum Steel Tubing Supplier, API 5CT Gr. K55 Petroleum Steel Tube Stockist.
What is API 5CT K55 casing tubing, and what are its main features?
API 5CT K55 Casing Tubing is a steel pipe used in the oil and gas industry for casing and tubing operations. It is designed and manufactured according to the American Petroleum Institute (API) 5CT standard, which sets the specifications and requirements for oil country tubular goods (OCTG). The main features of API 5CT K55 casing tubing include its high tensile strength, excellent corrosion resistance, and good mechanical properties. It is known for its ability to withstand high internal and external pressures, making it suitable for use in challenging drilling and extraction environments.
The K55 Grade refers to its minimum yield strength of 55,000 psi (pounds per square inch), indicating its reliability and durability in demanding oilfield conditions. API 5CT K55 casing tubing is widely used in oil and gas wells to protect and support the wellbore, ensuring the efficient and safe extraction of oil and gas resources.
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How does API 5CT K55 casing tubing differ from other types of casing tubing?
API 5CT K55 casing tubing differs from other types of casing tubing in several ways. It has a specific grade designation, K55, sets it apart in terms of its mechanical properties. The K55 grade offers a minimum yield strength of 55,000 psi, providing enhanced strength and reliability compared to some lower-grade options. API 5CT K55 casing tubing has distinct chemical composition requirements, ensuring the appropriate balance of elements for optimal performance in oil and gas applications.
K55 casing tubing is known for its good combination of toughness and corrosion resistance, making it suitable for use in moderately corrosive environments. Furthermore, API 5CT K55 Casing Tubing is available in various sizes and dimensions, providing flexibility to meet specific wellbore requirements. Overall, the unique mechanical properties, chemical composition, and versatility of API 5CT K55 casing tubing set it apart from other types of casing tubing available in the market.
Available Sizes | 2 3/8″, 2 7/8″ and 3 ½” Outer Diameter |
Grades | J55, J55-FBNAU, N80, L80, P110 |
Tubing | 1 1/4 “ – 2 1/16” Nom. |
Standards | API SPEC 5CT |
Model in Common Use | 2-3/8", 2-7/8", 3-1/2", 4", 4-1/2" |
Length Range | R1(6.10-7.32m), R2(8.53-9.75m), R3(11.58-12.8m) |
Steel Grade (Casing Grades, Tubing Grades) | J55, K55, N80-1, N80-Q, L80, P110 |
Type of Screw Thread | Non upset threaded end(NUE), External upset threaded end(EUE) |
Specialties |
Coating to customer specifications External upset Couplings – EUE, AB Modified, turned down, special clearance couplings Pup Joints Heat treating Hydrostatic Testing Drifting (Full-length, or just ends) Full third-party inspection capabilities (EMI, SEA, and Weld Line) Threading |
End Finishing | External Upset Ends (EUE), Flush Joint, PH6 (and equivalent connections), Integral Joint (IJ) |
K55 Petroleum Steel Tubing, API 5CT K55 Petroleum Steel Tubing Supplier, API 5CT Gr. K55 Petroleum Steel Tube Stockist.
K55 Tubing, API 5CT K55 Tubing Supplier, API 5CT K55 Tube Stockist.
API 5CT Seamless Tube, API 5CT Seamless Tubing Supplier, API 5CT Seamless Tube Stockist.
K55 Casing Welded Tubes, Welded 5CT K55 Tubing Supplier, Welded 5CT K55 Tube Stockist.
Product | Price |
K55 Square Tubing Price List | US $ 12 - 44 / Pound |
API 5CT K55 Casing Tube Price | US $ 1454 - 14258 / Ton |
API 5CT K55 Casing Tubing Price | US $ 1253 - 4540 / Ton |
API 5CT Gr. K55 Casing Tube Price Per Kg | $6 - 34 / Kg |
API 5CT Grade K55 Casing Tubing Price | US $ 1204 - 2657 / Ton |
API 5CT K55 Casing Tube Price In India | $654.00 - $1,560.00/ Ton |
API 5CT K55 Casing Tubing Price List | $722.00 - $1,935.00/ Ton |
K55 Casing Tubing Price Per Piece | $5.00 - $155.00/ Piece |
API 5CT Grade K55 Casing Square Tube Price | $1,222.00 - $3,549.00/ Ton |
Avoid those problems that occur with low-quality API 5CT K55 Casing tubes by getting high-quality API 5CT Gr. K55 Casing tubes at competitive prices from us. Give us a call or send us an email to discuss how we can help you build your business. Working with such an esteemed client as you will make us happy.
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Welding Process
The grade and application requirements have an impact on tube welding and forming. For the manufacturing of tiny diameter tubes, we employ TIG welding. Steel sheets are coiled and welded inside of a welding machine. The steel sheets are shaped into a coil before entering the machine. The seam between these coils is then welded to create a tube.
Drawing/ Floating Process
Pulling a metal bar, rod, or wire through the entirety of a die to change its finish, shape, size, and/or mechanical qualities is known as floating or drawing. The tube's outer, inner, and wall thicknesses are all reduced via the tube drawing procedure. API 5CT K55 tubes benefit from maintaining the integrity of their surface.
Continuous Seamless Tube Mills
The production of seamless tubes has been transformed by continuous tube mills. These mills do away with the necessity for forging welding or filler metal, in contrast to conventional procedures. With the use of this technology, seamless pipes and tubes may be produced continuously, increasing productivity while lowering costs and improving efficiency.
Continuous Casting
A notable advancement in the production of seamless tubes is continuous casting. The metal is solidified into a continuous billet through the continuous pouring of molten metal into a water-cooled mould. Better uniformity and enhanced mechanical qualities are guaranteed by this continuous casting technique for the tubes.
Annealing
Metal is heated above the point of re-crystallization and cooled to room temperature during the annealing process. The molecular bonds in metal tighten when it is shaped, making it rigid. The metal is put through an annealing process to regain its ductility.
Sinking Process
Tube sinking is a drawing technique that reduces the diameter of tubes. In this drawing technique, a tube is run through a die without the need of a mandrel. Good inner surface quality is not ensured when using a mandrel. The die angel determines the integrity of the outer surface. The die being used produces a uniform surface. A tube can be significantly smaller than it was originally. When cost is a factor, tube sinking is ideal.
Inspection and Testing
Before sending our items to our consumers, we conduct inspection procedures to verify their integrity.
Grade | Chemical Composition | ||||||||||||
C | Mn | Mo | Cr | Ni | Cu | P | S | Si | |||||
Min | Max | Min | Max | Min | Max | Min | Max | Max | Max | Max | Max | Max | |
K55 | - | - | - | - | - | - | - | - | - | - | 0.03 | 0.03 | - |
Mechanical Properties | |||||||||
Grade | Yield Strength | Tensile Strength | Hardness | Allowable Hardness Variation | |||||
Min | Max | Min | Max | ||||||
Psi | Mpa | Psi | Mpa | Psi | Mpa | HRC | BHN | hrc | |
K55 | 55000 | 379 | 80000 | 552 | 95000 | 655 | - | - | - |
Positive Material Identification – PMI Testing | Hydrostatic Test |
Chemical Analysis – Spectro Analysis | Hydrogen-Induced Cracking (HIC) Test |
Mechanical Testing Such as Tensile, Elongation, Reduction of Area | Sulfide Stress Corrosion Cracking (SSC), NACE TM 0177 |
Micro Test | Radiography Test |
Macro Test | Dye Penetrant Test (DP Test) |
Hardness Test | Ultra Sonic Test (UT) |
Pitting Resistance Test | Eddy Current Testing |
Intergranular Corrosion (IGC) Test | Impact Test |
Flaring Test | Bend Test |
Flattening Test |
BWG | BWG | BWG | BWG | BWG | BWG | BWG | BWG | ||
25 | 22 | 20 | 18 | 16 | 14 | 12 | 10 | ||
WT mm | WT mm | WT mm | WT mm |
WT mm | WT mm | WT mm | WT mm |
||
Outside Diameter | Outside Diameter | 0.508 | 0.711 | 0.889 | 1.245 | 1.651 | 2.108 | 2.769 | 3.404 |
mm | inch | kgs/m | kgs/m | kgs/m | kgs/m | kgs/m | kgs/m | kgs/m | |
6.35 | 1/4 | 0.081 | 0.109 | 0.133 | 0.174 | 0.212 | |||
9.53 | 3/8 | 0.126 | 0.157 | 0.193 | 0.257 | 0.356 | 0.429 | ||
12.7 | 1/2 | 0.214 | 0.263 | 0.356 | 0.457 | 0.612 | 0.754 | ||
15.88 | 5/8 | 0.271 | 0.334 | 0.455 | 0.588 | 0.796 | 0.995 | ||
19.05 | 3/4 | 0.327 | 0.405 | 0.553 | 0.729 | 0.895 | 1.236 | ||
25.4 | 1 | 0.44 | 0.546 | 0.75 | 0.981 | 1.234 | 1.574 | 2.05 | |
31.75 | 1 1/4 | 0.554 | 0.688 | 0.947 | 1.244 | 1.574 | 2.014 | 2.641 | |
38.1 | 1 1/2 | 0.667 | 0.832 | 1.144 | 1.514 | 1.904 | 2.454 | 3.233 | |
44.5 | 1 3/4 | 1.342 | 1.774 | 2.244 | 2.894 | 3.5 | |||
50.8 | 2 | 1.549 | 2.034 | 2.574 | 3.334 | 4.03 | |||
63.5 | 2 1/2 | 1.949 | 2.554 | 3.244 | 4.214 | 5.13 | |||
76.2 | 3 | 2.345 | 3.084 | 3.914 | 5.094 | 6.19 | |||
88.9 | 3 1/2 | 2.729 | 3.609 | 4.584 | 5.974 | 7.27 | |||
101.6 | 4 | 4.134 | 5.254 | 6.854 | 8.35 | ||||
114.3 | 4 1/2 | 4.654 | 5.924 | 7.734 | 9.43 |
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Manama, Cairo, Houston, Ulsan, Al Khobar, Perth, Jeddah, La Victoria, Ernakulam, Port-of-Spain, Coimbatore, Hyderabad, Santiago, Mumbai, Rio de Janeiro, Dallas, Abu Dhabi, Edmonton, Kanpur, Istanbul, Singapore, Bengaluru, Chiyoda, Milan, Vadodara, Dubai, Kuala Lumpur, Faridabad, Surat, Madrid, Noida, Kolkata, Ahmedabad, Al Jubail, Colombo, Geoje-si, Mexico City, Atyrau, Vung Tau, Chandigarh, Granada, Visakhapatnam, Pimpri-Chinchwad, Caracas, New Delhi, Sydney, Nagpur, Chennai, Nashik, Pune, Moscow, Tehran, Ludhiana, Sharjah, Algiers, Ranchi, Jamshedpur, Thane, Bhopal, Courbevoie, Melbourne, Ankara, Howrah, Jaipur, Aberdeen, Karachi, Busan, Mumbai, Los Angeles, Gimhae-si, Dammam, Navi Mumbai, Seoul, Jakarta, Bogota, Muscat, Brisbane, Riyadh, Ahvaz, Lagos, Haryana, Indore, Hanoi, Thiruvananthapuram, New York, Rajkot, Montreal, Petaling Jaya, London, Ho Chi Minh City, Toronto, Lahore, Calgary, Hong Kong, Secunderabad, Kuwait City, Baroda, Bangkok, Doha, Gurgaon.
Certificate of Origin | Raw Material Test Reports |
Commercial Invoice | Heat Treatment Charts |
Packing List | Quality Assurance Plan (QAP) |
Fumigation Certificates | NABL approved Laboratory Test Reports |
Letter of Guarantee | Material Test Certificates |
ROHS Certificate | Certificate of Compliance/Conformity |
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