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What is Carbon steel pipes?

Types of Carbon Steel Pipes Carbon steel pipes can be classified based on their manufacturing methods as follows: 1. Seamless Steel Pipe (SMLS) Made by piercing a solid billet and extruding it into a hollow tube. No welding seam, stronger under high pressure. Applications: High-pressure oil... Read More

What is hollow section

What is a Hollow Section? A hollow section (also called hollow structural section, HSS) is a type of metal profile with a hollow, tubular cross-section. Unlike solid bars, hollow sections are lightweight yet strong, making them ideal for structural and mechanical applications. Types of Ho... Read More

Galvanized Products Can Withstand Rain but Not Being Sealed in Moisture

The storage and maintenance of galvanized products in the rainy season do require special attention to prevent white rust caused by the humid environment. The following are some summaries and suggestions to help users better store and handle galvanized steel plastic products: Tips for storing ... Read More

What is the weight of steel pipe per foot

What is the theoretical weight of a steel pipe If OD and WT are in millimeters: Weight per foot (lb/ft)=(OD−WT)×WT×0.01657 If Outer Diameter (OD) and Wall Thickness (WT) are in inches: Weight per foot (lb/ft)=(OD−WT)×WT×10.69   The foot (symbol: ft) is a unit of length in the imperial s... Read More

why do you bevel carbon steel pipe

Beveling carbon steel pipes is a critical preparatory step for welding, ensuring strong, reliable joints. Beveled Carbon Pipes Advantages 1. Weld Penetration and Joint Strength: Deeper Weld Penetration: A beveled edge creates a groove that allows the weld metal to penetrate deeply into the j... Read More

Types of Pipe Fittings Tee

Youfa Group can produce a variety of types of tee fittings. Here are some common types: 1. Different Material of Tee Pipe Fittings Black Steel Tee Fittings The steel tee fittings produced by Youfa Group can be used in various steel pipe connection scenarios. For example, in pipeline systems... Read More

Can use galvanized pipe for gas line ?

In the old days, for Gas Pipe its better to use Black pipe. This was generally due to the poor quality of galvanizing. Today galvanized pipe is no longer prohibited from being used for natural gas. The flaking off of galvanizing inside the pipe was caused by other gases such as coal tar gas which... Read More

Difference between Black Pipes and Galvanized Pipes

Black iron pipes and galvanized pipes are two of the most common pipes used to transport liquids and gases. So, what is the difference between black pipe and galvanized pipe. Corrosion Resistance The main difference between black iron pipes and galvanized pipes is corrosion resistance. Black ir... Read More

Pay More Attention on Pipeline Heat Preservation Measures in Cold Winter

Dear dealers, friends and users, Hello! First of all, thank you for choosing “YOUFA” brand Malleable lron Fitting and Grooved Fitting. Youfa always takes being a global pipeline system expert as its vision. Committed to providing customers with quality products and warm-hearted servi... Read More

Analysis and Comparison of Stainless Steel 304, 304L, and 316

Stainless Steel Overview Stainless Steel: A type of steel known for its corrosion resistance and non-rusting properties, containing at least 10.5% chromium and a maximum of 1.2% carbon. Stainless steel is a material widely used across various industries, renowned for its corrosion resistance... Read More

Formula for Theoretical Weight of Steel Pipe

Weight (kg) per piece of steel pipe The theoretical weight of a steel pipe can be calculated using the formula: Weight = (Outside Diameter – Wall Thickness) * Wall Thickness * 0.02466 * Length Outside Diameter is the outer diameter of the pipe Wall Thickness is the thickness of the pipe wal... Read More

The difference between seamless pipes and welded steel pipes

1. Different materials: *Welded steel pipe: Welded steel pipe refers to a steel pipe with surface seams that is formed by bending and deforming steel strips or steel plates into circular, square, or other shapes, and then welding. The billet used for welded steel pipe is steel plate or strip stee... Read More
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