API 5CT Casing Pipe Oilfield Tubing Pipe Seamless Steel Casing Pipe

Product Description

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Product Description
Product Specification Product Details Steel Pipe Processing

Chinese Steel Pipe Manufacturers

We specialize in providing high-quality OCTG and Line Pipe solutions for global energy projects, meeting the strictest industry standards.

Technical Specifications
ODMM ( INCH ) 4-1/2'' to 20''
ODMM 114.3 to 508 mm
STEEL GRADE J55, K55, L80-1, L80-9Cr, L80-13Cr, R95, P110, Q125, C90, T95, C110, N80Q
SPECIFICATION API SPEC 5CT
PRODUCT NAME CATALOG OF OCTG/LINE PIPE
SCREW THREAD S/L/B
Surface technology Bright, polished, black
Other services Mechanical machining (CNC), centerless grinding (CG), heat treatment, annealing, pickling, polishing, rolling, forging, cutting, bending, etc.
Grade Type Yield Strength (min) Mpa Yield Strength (max) Mpa Tensile Strength min Mpa
J55-379552517
K55-379552655
N80Q552758689
L8013Cr552655655
P110-758965862
Production View 1 Production View 2 Production View 3
  • Professional Manufacturer of API 5CT Oil Casing
  • Source Factory for High-Quality Oilfield Casing
  • Direct Manufacturer • Stable Supply • Factory Strength
  • Leading Manufacturer of Oil Casing for Drilling Projects
  • One-Stop Oil Casing Manufacturer for Oil & Gas Fields
Application
Application Scenario

Widely used in fields such as oil and gas pipelines, oil well casings, drill pipes, drill collars, and refining equipment.

About Us & Factory Strength
Factory Overview

We are an ISO9001 certified manufacturer specializing in seamless steel pipes, precision steel pipes, and stainless steel pipes. In addition to raw materials, we provide comprehensive metalworking services including stamping, welding, CNC turning, bending, and laser cutting. Our products are trusted in more than 30 countries across the Americas, Asia, and the Middle East.

Facility 1 Facility 2 Facility 3
Workhop 1 Workshop 2
Customer Evaluation & Cooperation
Client Visit 1 Client Visit 2 Client Visit 3

We have extensive experience cooperating with global steel pipe distributors, EPC contractors, and project buyers in the oil, gas, and infrastructure industries. Our pipes are widely used in pipeline projects worldwide with reliable delivery schedules.

Packing & Delivery
Packing 1 Packing 2 Packing 3
Shipping Load

Standard export packing: suited for all kinds of transport to ensure the safety of your goods during transit.

Frequently Asked Questions
1. How is the quality of your products?
Our products are manufactured in strict accordance with national and international standards, and we test each product before delivery. Quality certifications and test reports are available upon request.
2. Why should you choose us?
We offer a balance of high quality and competitive pricing. Additionally, we provide professional product inquiries, knowledge training for agents, smooth delivery, and excellent customer solution proposals.
3. How do you guarantee delivery time?
As a factory with a large inventory of stock, we guarantee that goods will be shipped within the fastest timeframe from the date of contract signing.
4. How can I get samples?
We can provide free samples for testing. The buyer is only responsible for the shipping costs.
5. What are the main applications of your API 5CT casing?
API 5CT oil casing is primarily used for transporting liquids and gases such as oil, natural gas, coal gas, and water in drilling and refining projects.
6. What steel grades do you provide for oil casing?
We provide a wide range of steel grades including J55, K55, N80Q, L80 (1, 9Cr, 13Cr), P110, Q125, C90, and T95 to meet various environmental conditions.

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