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Why does stainless steel rust?

2023-12-18 15:05:25

Why does stainless steel rust?When the surface of the stainless steel tube appears brown rust spot (point), people are surprised: think that "stainless steel is not rust, rust is not stainless steel, ...

Steel line pipe size tolerance standard and pipe od

2023-12-18 15:05:27

Steel tube size seriesPipe sizing is not arbitrary but should follow a specific sizing system. Steel pipe sizes are in millimeters, but in some countries, they are in inches (English inch, or German Z...

Natural gas piping material

2023-12-18 15:05:27

Selection of fuel gas pipeline materialsGenerally, the medium and low pressure pipeline systems of gas, and natural gas can use cast iron pipe or polyethylene pipe and steel pipe, and high pressure sy...

How much carbon is in carbon steel

2023-12-18 15:05:28

The carbon content of steel ranges from 0.02% to 2.11%.The main difference between pig iron, wrought iron and steel lies in the carbon content. Iron with carbon content more than 2% is called pig iron...

Cold rolled vs hot rolled steel

2023-12-18 15:05:29

Why is cold drawn steel tube usually more expensive than a hot-rolled? Have you ever thought of their difference?The outer diameter and wall thickness of the hot-rolled seamless steel tube is changing...

316 vs 304 stainless steel

2023-12-18 15:05:30

304 stainless steel and 316 stainless steel are common in life, often people confuse the two, and do not understand the difference between the two. 304 stainless steel and 316 stainless steel in perfo...

304 stainless steel properties

2023-12-18 15:05:31

304 stainless steel is a common stainless steel material, with a density of 7.93 g/cm³; It is also known in the industry as 18/8 stainless steel, which means it contains 18% or more chromium and 8% or...

304 Stainless Steel Pipe vs 304L Stainless Steel Pipe

2023-12-18 15:05:32

304 and 304L stainless steel contrast1, stainless steel 304 and 304L have different chemical element content, the former has lower carbon content;2, stainless steel 304 and 304L in specific use scenar...

304 stainless steel pipe chemical composition

2023-12-18 15:05:32

304 stainless steel is a very common stainless steel, the industry is also called 18/8 stainless steel. Its corrosion resistance is better than 430 stainless steel, but the price is cheaper than 316 s...

Hot rolled vs cold rolled steel pipe

2023-12-18 15:05:33

Why is cold drawn steel tube usually more expensive than the hot rolled? Have you ever thought of their difference?The outer diameter and wall thickness of the hot-rolled seamless steel tube is changi...

Pipe weight calculator and steel flat bar weight

2023-12-18 15:05:34

Calculation formula of steel pipe weight Formula: (outer diameter - wall thickness) x wall thickness mm x 0.02466 x length m Example: Steel pipe 114mm(outer diameter) x 4mm(wall thickness) x 6m(length...

304 vs 316 stainless steel

2023-12-18 15:05:36

304 stainless steel and 316 stainless steel are common in life, often people confuse the two, do not understand the difference between the two. 304 stainless steel and 316 stainless steel in performan...

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About Us

Cangzhou Shenlong Pipe Manufacturing Co., Ltd. is a company& supplier& manufacturer& factory specialized in the production, processing and sales of various steel pipes, such as seamless pipe, welded pipe, straight seam steel pipe, spiral welded steel pipe, hot galvanized steel pipe, coating steel pipe, stainless steel pipe, and pipe fittings, the production base is located in Cangzhou.

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As a professional steel pipe manufacturer, we can provide First-Class Quality & Professional Technical Services ! Welcome to contact us !

Tel : 86-21-68415567

E-mail: info@pipesl.com

Add :10A6, No526, Laoshan Rd, Pudong New District, Shanghai, China

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