JRSK: Steel Casing and Tubing Pipeline Manufacturer

JRSK Steel Oil Casing Pipe Products

JRSK is located in the famous petrochemical base in Cangzhou Hebei China. Since its establishment, the company has developed rapidly and its business has been growing steadily. Our company mainly deals in manufacturing and processing: petroleum pipes, oil casing pipes, oil tubing,short joints, couplings and other steel pipes. We have a professional technical team. High quality products, look forward to your inquiry.

Casing & Tubing (OCTG)
Oil casing boosts productivity and stability in oil and gas development by protecting wellbores, preventing cross-contamination and abnormal pressure. Advances in technology enhance its use in hydraulic fracturing and environmental protection, benefiting the industry.

Casing Pipe Tubing Pipe Slotted Pipes
Learn More  Learn More 
Seamless Steel Pipes
Seamless steel pipe, made from steel ingots or solid billets through hot rolling, cold rolling, or cold drawing, has a hollow cross-section. It is widely used for transporting fluids like oil, natural gas, gas, water, and some solids.

Seamless Carbon Steel Pipe Seamless Stainless Steel Pipe Seamless Line Pipe
Learn More  Learn More 
Welding Pipes
Welded pipe, as the name suggests, is a pipe made by welding process. It is usually formed by the steel plate or strip after crimping, using high-frequency welding or argon arc welding and other processes to weld the two ends together.

ERW Pipe SSAW Pipe LSAW Pipe
Learn More  Learn More 
OCTG Couplings
OCTG Coupling is a kind of oil drilling tool, which is mainly used for the connection of oil pipe, mainly to solve the problem that the existing coupling is easily caused by fatigue fracture due to stress concentration.

Casing Coupling Tubing Coupling
Learn More  Learn More 
Pup Joint
A nipple, or nipple, is a short, usually nipple, part of a pipe connection in industry. It is mainly used to connect pipes with defects or different sizes at both ends to solve the problem of incompatible or incompatible pipe joints.

Pup Joint of Casing Pup Joint of Tubing
Learn More  Learn More 
Pipe Fittings
Pipe fitting is essential in pipeline systems for connecting, controlling, directing, diverting, sealing, and supporting pipes. It ensures fluid flow along a set path and maintains system integrity under required pressures and temperatures.

Pipe Fittings Elbow Pipe Fittings Flange Pipe Fittings Tee
Learn More  Learn More 

JRSK Casing Pipe Standards

Seamless steel pipes comply with various global standards, among which the commonly used standards are API, ASTM, DIN, JIS, EN, GB, etc.

API Standard

API Standard

API standard refers to seamless steel pipes that adhere to the American Petroleum Institute's (API) standards , These pipes are widely used in the oil and gas industry for transporting fluids like oil, gas, and water.
ASTM Standard

ASTM Standard

ASTM standard pipe refers to seamless steel pipes that comply with American Society for Testing and Materials (ASTM) standards. They are widely used in various industrial applications due to their ability to withstand high pressure and temperature conditions.
EN Standard

EN Standard

EN seamless steel pipes are steel pipes manufactured according to European Norm (EN) standards, These pipes are produced without any welded seams, providing uniform strength and durability, making them suitable for high-pressure and high-temperature environments.
GB Standard

GB Standard

GB standard seamless steel pipes are made from steel ingots or solid tube blanks through perforation, followed by hot rolling, cold rolling, or cold drawing. These pipes are widely used in various industries due to their strength and durability.

Hot Sales JRSK Casing Pipes

Casing & Tubing (OCTG)

Pup Joint

Seamless Steel Pipes

Welding Pipes

Application of Casing & Tubing Pipes and Pipe Fittings

Casing & tubing pipes and pipe fittings are essential components in various industries, particularly in oil and gas, construction, and water supply systems. Casing pipes are primarily used to line the walls of drilled wells.

Steel pipes in drilling engineering are used as casing and tubing to stabilize wellbores, prevent collapses, and isolate formations. They ensure efficient extraction of oil, gas, or water while maintaining structural integrity and preventing environmental contamination in demanding drilling conditions.

Drilling Engineering

Steel pipes in water supply and drainage projects are used to transport water, wastewater, and other fluids. They offer high strength, pressure resistance, and corrosion durability, ensuring safe and reliable system operation.

Water Supply & Drainage Engineering

Steel pipes in public construction projects are used for structural frameworks, utility conduits, and transportation of water, gas, or sewage. They offer high strength, durability, and resistance to environmental factors, ensuring reliable infrastructure for buildings, roads, and urban systems.

Construction

About JRSK

JRSK Is A Professional Casing & Tubing Manufacturer

JRSK as an API 5CT certificated company is specialized in manufacturing petroleum pipe, oil casing pipe, oil tube, tubing coupling, pup joint, slotted liner, seamless steel pipe and other steel pipes.



Know More About JRSK 

Get In Touch With JRSK

We are very pleased to send our quotation and specifications if you are interested in the product mentioned above.

JRSK Latest News & Blogs

May 28, 2025

Seamless Steel Pipes: The Ultimate Solution for High-Pressure Applications?

The first time I witnessed a welded pipe fail under pressure at an oil rig in Texas, I knew I had to find a better solution. That's when I discovered Hebei Garisco's seamless pipes - and they&...

Blog Learn More 

May 28, 2025

Welded Steel Pipes: The Smart Choice for Budget-Conscious Projects?

Blog

May 28, 2025

Pipe Fittings: The Hidden Heroes of Pipeline Integrity?

Blog

May 28, 2025
Blog

Seamless Steel Pipes: The Ultimate Solution for High-Pressure Applications? 
May 28, 2025
Blog

Welded Steel Pipes: The Smart Choice for Budget-Conscious Projects? 
May 28, 2025
Blog

Pipe Fittings: The Hidden Heroes of Pipeline Integrity? 