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What are the standards for seamless steel pipes for fluids?

2025-09-18

API 5L Seamless steel pipes for fluids are steel pipes specially designed for conveying fluid media such as liquids, gases and slurries. Since fluid transportation requires extremely high safety, sealing and durability of pipelines, such seamless steel pipes must meet strict quality standards.

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What are the types of API 5CT OCTG pipes?

2025-09-16

API 5CT OCTG pipe is normally manufactured based on API or related standard specifications. API 5CT OCTG pipe is the abbreviation of Oil Country Tubular Goods, it mainly refers to the piping products that are applied in oil and gas production (drilling activities).

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API 5CT Steel Casing Pipes Weight Calculation

2025-09-11

API 5CT casing pipe is widely used in various engineering fields. For example, in building water supply and drainage systems, it can protect pipes from erosion by the external environment and ensure smooth water flow. In energy fields such as oil and natural gas transportation.

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The difference between API 5L ERW pipe and seamless pipe

2025-09-09

The most significant cosmetic difference between API 5L ERW pipe and seamless pipe lies in the weld seam. ERW pipe is made by welding steel strips together, resulting in a distinct longitudinal weld seam on the surface.

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ASTM A106/A53 Schedule 40 Steel Pipe Price

2025-09-04

Common materials for SCH 40 steel pipe include carbon steel (ASTM A106/A53) stainless steel (304/316), and alloy steel (P11). Different materials have different prices. For the same size, carbon steel is the cheapest, while stainless steel is the most expensive.

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What are the pressure grades of API 5L carbon steel seamless pipes

2025-09-02

The pressure rating of API 5L carbon steel seamless pipe is often indicated by a "Schedule," with the most common being Sch40, Sch80, and Sch160. The Schedule represents the pipe's wall thickness series, and its definition is related to factors such as the pipe's allowable stress and design pressure.

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Shengtian Group will participate in the Malaysia Oil and Gas Exhibition

2025-08-28

The Oil & Gas Malaysia (OGA) 2025 will be held at the Kuala Lumpur Convention Centre, Kuala Lumpur City Centre 50088, Kuala Lumpur, Malaysia, from September 2nd to 4th, 2025.

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API 5L Schedule 80 Steel Pipe Pressure Rating

2025-08-26

API 5L SCH 80 carbon steel seamless pipe is used in a wide variety of industries and is in high demand. SCH 80 pipe is stronger and heavier than SCH 40 pipe and is primarily used in applications where the pipe must be exposed.

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News

What are the standards for seamless steel pipes for fluids?

What are the types of API 5CT OCTG pipes?

API 5CT Steel Casing Pipes Weight Calculation

The difference between API 5L ERW pipe and seamless pipe

ASTM A106/A53 Schedule 40 Steel Pipe Price

What are the pressure grades of API 5L carbon steel seamless pipes

Shengtian Group will participate in the Malaysia Oil and Gas Exhibition

API 5L Schedule 80 Steel Pipe Pressure Rating