API 5L Seamless Spiral Welded Pipe
API 5L Seamless Spiral Welded Pipe

API 5L Seamless Spiral Welded Pipe

API 5L is a specification that sets the standards for the manufacture of two primary types of line pipes: seamless and welded. These pipes are used in the transportation of oil, gas, and water in various applications, including onshore and offshore pipelines. The API 5L standard covers the requirements for the design, materials, manufacture, testing, inspection, and marking of line pipe.

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Product Introduction

Seamless Pipe

API 5L seamless pipe is manufactured by piercing a solid round billet and then rolling, stretching, or drawing the material to form a tubular shape. This process creates a pipe with no welds or seams, resulting in a high degree of integrity and strength. Seamless pipes are often used in applications where high pressures or temperatures are present, as they offer superior performance compared to welded pipes.

Spiral Welded Pipe

On the other hand, API 5L spiral welded pipe is manufactured by forming a strip of steel into a helical shape and then welding the edges together. This process creates a pipe with a spiral weld seam. Spiral welded pipes offer several advantages, including higher yield strength and better resistance to impact and fatigue. They are often used in applications where cost-efficiency and good mechanical properties are key considerations.

Material and Grades

API 5L seamless and spiral welded pipes are made from various grades of carbon steel, depending on the intended application. Common grades include API 5L Grade B, X42, X52, X60, and X70. Each grade offers different levels of strength, toughness, and weldability, allowing for pipes to be tailored to specific project requirements.

After-sales Service:	Supported
Warranty:	Supported
Type:	Welded
Technique:	Hot Rolled
Material:	Carbon Steel
Surface Treatment:	Black

product-750-750

Q:Are you trading company or manufacturer ?

A: We are professional manufacturer for steel pipe, and our company also is a very professional trading company for steel products. We can also provide a wide range of steel products.

Q: Will you delivery the goods on time?
A: Yes, we promise to provide best quality products and delivery on time. Honesty is our company's tenet

Q: Do you provide samples? Is it free or extra?
A: The sample could can provide for customer with free, but the courier freight will be covered by customer account.

Q: Do you accept the third party inspection?
A: Yes, absolutely we accept.

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