seamless steel pipe,API 5L seamless steel pipe,ASTM A53/A106 seamless pipe,cold drawn seamless pipe,hot expanded seamless pipe,galvanized seamless pipe,large diameter seamless pipe,EN 10204 seamless pipe,precision seamless pipe,marine seamless pipe

The difference between ASTM A53 and A795 steel pipe

2025-12-18

ASTM A795 and ASTM A53 steel pipe are all steel pipes produced in accordance with the standards of the American Society for Testing and Materials (ASTM International). These two types of pipes can all be suitable for firefighting pipes and can also be produced by electric resistance welding, but they are slightly different.

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Specifications & Grades of carbon steel pipes

2025-12-16

Carbon steel pipe is a durable material made from carbon steel, a steel alloy with iron and carbon. Because of its strength and ability to withstand stress, carbon steel pipe is used in a variety of heavy-duty industries like infrastructure, ships, distillers, and chemical fertilizer equipment.

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Test method for A53 large diameter seamless steel pipe

2025-12-11

There are many kinds of quality inspection methods for ASTM A53 large-diameter seamless pipes, and physical methods are also the most common inspection methods.

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Comparison of API 5CT Tubing and Casing Pressure

2025-12-09

API 5CT tubing and casing these two types of pipelines play a vital role in the oil and gas extraction industry. Their rated pressure and differential pressure are key factors determining the safe operation of oilfield equipment and are essential conditions for efficient oil and gas extraction.

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SCH 20, SCH 40 and SCH 80 Pipe Differences

2025-12-04

Schedules 20, 40, and 80 are wall thickness grades for carbon steel and alloy steel pipes defined in the American Standard (ANSI/ASME B36.10). Their specific wall thickness varies with the nominal diameter (NPS). The fundamental difference lies in their wall thickness, which directly leads to differences in pressure resistance, weight, cost, and applicable scenarios.

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API 5L Seamless Carbon Steel Pipe Hardness Testing Methods

2025-12-02

When it comes to API 5L Seamless Carbon Steel Pipe, understanding their hardness is essential for various applications. Steel pipe hardness is a key factor in determining their suitability for specific uses. There are several methods to assess the hardness of steel pipes.

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Why does precision steel pipe production need pickling

2025-11-27

The role of pickling and passivation of precision steel pipes in the process of prefabrication, welding, testing, and heat treatment will cause iron oxide, welding slag, grease, and other dirt to accumulate on the surface of the pipes (carbon steel pipes, carbon copper pipes, stainless steel pipes), making the pipes Changes in corrosion resistance.

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Specifications of Schedule 40 Seamless Black Steel Pipe

2025-11-25

Black steel pipe Sch 40 is one of the most widely used types of carbon steel pipe in construction, plumbing, and industrial systems.Schedule 40 defines the pipe’s wall thickness. As the inside diameter increases, the wall thickness also increases proportionally. This ensures consistent pressure capacity across different pipe sizes.

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News

The difference between ASTM A53 and A795 steel pipe

Specifications & Grades of carbon steel pipes

Test method for A53 large diameter seamless steel pipe

Comparison of API 5CT Tubing and Casing Pressure

SCH 20, SCH 40 and SCH 80 Pipe Differences

API 5L Seamless Carbon Steel Pipe Hardness Testing Methods

Why does precision steel pipe production need pickling

Specifications of Schedule 40 Seamless Black Steel Pipe