Company News

2024-09-05

Schedule 20 Steel Pipe

Schedule 20 steel pipe is one of the most common and widely used steel types in the steel pipe industry, favored by many users for its excellent performance and affordable price. Due to its cost-effectiveness and high-quality, Schedule 20 steel pipes are used extensively around the world, though different countries have various ways of representing this steel type. Steel pipes come in various grades and categories. Categories are based on the pipe wall thickness, while grades are determined by the pipe's performance. Schedule 20 is one such category, known for its corrosion resistance and ability to operate under low-pressure conditions. The pipe's wall thickness, measured in millimeters, directly influences its pressure-handling capacity. The pressure rating of Schedule 20 pipes provides information about the specific pressure capabilities of the pipes.

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2024-09-04

PVC Pipe VS Stainless Steel Pipe

When comparing PVC and stainless steel pipes and fittings, many people assume that plastic materials are not as durable and long-lasting as metals, especially stainless steel. However, in actual applications, this assumption does not always hold true. While it may seem unreasonable to compare PVC to stainless steel, there are areas where PVC outperforms stainless steel. Below we will compare the performance and characteristics of the two materials from multiple aspects.

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2024-09-04

What are the categories of stainless steel pipes?

Stainless steel pipes are a common type of pipe in engineering, and the most common materials are 201 and 304. It has advantages that other pipes cannot replace. It will be used more and more in engineering, and its use will become more and more popular, and its prospects are promising. In some cases, stainless steel pipes have advantages, especially thin-walled stainless steel pipes with a wall thickness of only 0.6 to 1.2 mm. They are safe, reliable, hygienic, environmentally friendly, and economical in high-quality drinking water systems, hot water systems, and water supply systems that put safety and hygiene first. It has been proven by domestic and foreign engineering practices that it is one of the best comprehensive performance, new, energy-saving and environmentally friendly pipes for water supply systems. Stainless steel pipes are widely used and come in many types. So what are the categories of stainless steel pipes? The following is a detailed introduction to stainless steel pipes.

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2024-09-03

ASTM A500 American Standard Square Tube

ASTM (American Society for Testing and Materials) is a world-renowned standard-setting organization, and its standards are widely used in the production and testing of various materials and products internationally. ASTM standards cover multiple fields, including pipe specifications, building materials, mechanical components, etc. Among them, the ASTM A500 standard is specifically used for the specification of cold-formed welded and seamless carbon steel structural pipes, which is a vital part of construction and structural engineering.

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2024-09-03

What are ASTM Standards?

ASTM standards are international standards that are widely used in the design, manufacture and inspection of materials and products. Especially in terms of pipeline specifications, ASTM standards provide clear specifications to ensure the quality and consistency of pipelines. These standards are widely used in many industries such as petroleum, chemical, power, construction, etc., providing guarantees for the safety and reliability of engineering projects. The following is a detailed description of ASTM standard pipeline specifications.

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2024-09-02

What is ASTM A36 steel pipe?

ASTM A36 steel plate is available in standard thickness and thick thickness. Developed by the American Society for Testing and Materials (ASTM), A36 steel is one of the widely used low carbon steel and hot rolled carbon steel structural steels. ASTM A36 has excellent welding properties and is very suitable for punching, grinding, drilling, tapping and machining. Unlike high-performance alloys, the properties of these structural steel plates allow the steel to be used in many applications. ASTM A36 is the most commonly used low carbon hot rolled steel. It has excellent welding properties and is suitable for grinding, punching, tapping, drilling and machining processes. The yield strength of ASTM A36 is lower than that of cold rolled C1018, so ASTM A36 is easier to bend than C1018. Generally, larger diameter ASTM A36 is not produced due to the use of C1018 hot rolled round steel.

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2024-09-02

Advantages and Disadvantages of Black Steel Pipes

Black steel pipe is uncoated steel, also known as black steel. The dark color comes from the iron oxide formed on its surface during the manufacturing process. When the steel pipe is forged, a black oxide scale is formed on its surface, giving it the finish seen on this type of pipe. These pipes are also called black iron pipes or black malleable cast iron pipes. Unlike other steel pipes that have a shiny silver-gray surface, black steel pipes have a dark and matte surface, which makes them unique in terms of beauty and application.

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2024-08-30

Characteristics of Schedule 20 Steel Pipe

Steel pipes play an important role in various industrial applications and they are classified into different categories and grades based on wall thickness, outer diameter, material, and other characteristics. Schedule 20 steel pipe, or Sch.20 for short, is one of the types of steel pipes commonly used in low-pressure conditions. Steel pipes are classified into different grades and categories based on their characteristics and wall thickness. Schedule 20 steel pipes are known for their corrosion resistance, chemical compatibility, and ability to work under low pressure. Steel pipes are available in various grades and categories, each representing a specific performance and each category determined by the wall thickness of the pipe. Schedule 20 steel pipe is one such pipe that is corrosion-resistant and suitable for low-pressure applications.

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2024-08-30

What are galvanized pipe fittings?

Galvanized pipe fittings are key components in building and industrial piping systems, especially in application scenarios that require corrosion protection and high durability. Galvanized pipe fittings are widely used in residential, commercial and industrial fields with their excellent corrosion resistance, mechanical strength and affordability, and have become an indispensable connection element in many piping systems.

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2024-08-29

What are the inspection standards for oil drill pipe?

Oil drilling tools generally refer to special tools used in the oil production process. The main component is seamless steel pipe, which has strong physical properties and has the advantages of fatigue resistance, wear resistance and bearing alternating loads. In addition, the oil drilling tools also include hexagonal drill pipes, drill bits, shock absorbers, stabilizers and other components. The oil drill pipe is an important component located in the oil drilling equipment, which undertakes tasks such as penetrating the formation, transmitting power and supplying the drill bit. In order to ensure the reliability, safety and efficiency of the drill pipe, a series of inspection standards need to be strictly implemented during production and use. This article will elaborate on the inspection standards of oil drill pipes in detail, hoping to be helpful to readers.

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2024-08-29

How to prevent corrosion of steel pipe piles?

Steel pipe piles are very important steel structures in the construction of seaports and offshore facilities. As load-bearing components, they play a huge role in complex environments. Compared with concrete piles, steel pipe piles have higher bearing capacity and resistance to compression, tension, shear force, earthquake and wind loads. At the same time, their specifications are diverse and can meet different engineering needs. The diameter of steel pipe piles can reach 2100mm, the wall thickness ranges from 6.9 to 25mm, the pile length is easy to adjust, the construction progress is fast, and the comprehensive benefits are high. However, steel pipe piles are susceptible to corrosion under natural conditions, especially in environments such as oceans and rivers, so anti-corrosion measures are essential.

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2024-08-28

Advantages of welded steel pipe piles

Steel pipe piles are foundation piles used to support large structures such as buildings, bridges, and docks. They are usually used to transfer building loads to stable soil or rocks. The use of steel pipe piles can ensure the safety and stability of buildings, especially when the foundation is complex or the load-bearing requirements are high. The selection of steel pipe piles usually involves multiple factors, including soil conditions, design requirements, construction methods, and costs.