5.8M / 6M ASTM A53 Grade A & B Type E Steel Pipes for Oil, Gas and Structural Applications

1．Product Overview

ASTM A53 Grade A & B Type E steel pipes are used for oilfield service, pipeline transportation, structural applications, and general industrial piping systems.

The product can be supplied in 5.8M, 6M, or customized lengths. Different end finishes are available to match project installation requirements, including plain end, non-upset threaded and coupled, and external upset threaded and coupled types.

2．Technical Solution

The pipe is supplied according to ASTM A53 Type E, ISO 4394, GB8713, GB/T9711, GB/T8162, and API 5L requirements.

For pipeline and oilfield applications, pipe end configuration is important. Plain end pipes are suitable for welding and fabrication, while threaded and coupled pipes are suitable for mechanical connection systems.

Available grade and end finish combinations can be selected according to project pressure, connection type, and installation conditions.

3．Specifications

4．Application

This steel pipe is suitable for oil pipe, drill pipe, pipeline transportation, structural support, mechanical processing, and industrial fluid transmission.

It is commonly used where pipe length, wall thickness, grade, and end connection must match engineering installation requirements.

5．Processing

• The pipe can be supplied in 5.8M, 6M, or customized lengths.
• Available end finishes include plain end, non-upset threaded and coupled, and external upset threaded and coupled.
• Cutting, marking, bundling, anti-rust protection, nude packing, and standard export packing can be arranged according to order requirements.

6．Advantages

• Multiple standards are available for different project requirements.
• 5.8M and 6M lengths are suitable for common shipment and construction use.
• Plain end and threaded coupled options support different installation methods.
• Grade A and Grade B options are suitable for general pipeline and structural applications.
• Oilfield grade references support pipe selection for drilling and casing-related projects.
• Standard export packing supports long-distance transportation.

7．How to Choose

• Choose plain end pipe for welding, fabrication, and structural applications.
• Choose non-upset threaded and coupled pipe for standard mechanical connection requirements.
• Choose external upset threaded and coupled pipe when stronger connection performance is required.
• Confirm outside diameter, wall thickness, grade, end finish, and length before production.
• Select the applicable standard according to project drawings or procurement specifications.

8．FAQ

Q1．What lengths are available
Standard lengths are 5.8M and 6M. Customized lengths can also be supplied.

Q2．What does P, N, and U mean
P means plain end, N means non-upset threaded and coupled, and U means external upset threaded and coupled.

Q3．What standards are available
ASTM A53 Type E, ISO 4394, GB8713, GB/T9711, GB/T8162, and API 5L are available.

Q4．What applications are suitable for this pipe
It is suitable for oil pipe, drill pipe, pipeline systems, structural applications, and mechanical use.

Q5．Can pipe ends be customized
Yes. Plain end and threaded coupled end finishes can be supplied according to project requirements.