Skip to content
Home » Knowledge » Page 3

Knowledge

From this page, you can learn what is the product of our production and sales of duplex stainless steel pipes, industrial welded pipes, stainless steel flanges, etc.

Thin-walled Duplex Pipes

Fatigue Properties And Benefits Of Thin-walled Duplex Pipes

  • by

With the development of science and technology, new requirements are put forward for hot water supply. People are paying more and more attention to water quality issues, and the requirements for water quality are constantly increasing. Plastic pipes, composite pipes and copper pipes have become commonly used pipe materials in… Read More »Fatigue Properties And Benefits Of Thin-walled Duplex Pipes

before and after pickling passivating

Principle and Method of Pickling and Passivating Stainless Steel

  • by

Pickling and Passivating. The performance of stainless steel is achieved by special alloy composition, in which chromium plays a leading role. The chromium combines with the oxygen, and forms an extremely thin and hard chrome-oxide film to protect the bottom part of the stainless steel. With the protection of chromium-oxide… Read More »Principle and Method of Pickling and Passivating Stainless Steel

Internal Corrosion of Stainless Steel Pipe Fittings

How to Test if There is Internal Corrosion of Stainless Steel Pipe Fittings

  • by

Two Methods to Test the Internal Corrosion of Pipe Fittings For all kinds of stainless steel pipe and fittings, internal corrosion is a very common phenomenon. When the its inside corroded, the wall thickness of pipe fittings will become thinner, and steel pits and spot will appear in the surface,… Read More »How to Test if There is Internal Corrosion of Stainless Steel Pipe Fittings

high-frequency-welded-pipes

Influencing Factors Of Weld Cracking Of High-Frequency Welded Pipes

  • by

In high-frequency welded pipes, the manifestations of cracks include long cracks, partial periodic cracks, and irregular intermittent cracks. Some stainless steel welded pipes have no cracks on the surface after welding, but after flattening, straightening or water pressure tests, cracks appear. Factors affecting cracks Poor quality of raw materials In… Read More »Influencing Factors Of Weld Cracking Of High-Frequency Welded Pipes

welded stainless steel pipe

Stainless Steel Welded Pipe Introduction

  • by

Stainless steel welded pipe introduction: executive standard, material grade, specification range KAYSUNS, the stainless steel pipe fittings supplier, produces and provides all kinds of welded pipe products such as austenitic stainless steel, super austenitic stainless steel, duplex stainless steel, super duplex stainless steel, and corrosion-resistant alloys. Our products can be… Read More »Stainless Steel Welded Pipe Introduction

Automatic-orbital-welding-of-stainless-steel-pipes-photo-source-ArcMachines

2205 Duplex Processing

  • by

Wleding Processing of 2205 Duplex stainless steel The duplex 2205 processing is similar to 316L stainless steel in many aspects, but there are still some important differences. The processing of 2205 duplex stainless steel is similar to 316L in many aspects, but there are still some important differences. Cold forming… Read More »2205 Duplex Processing

seamless-ss-tubes-kaysuns

What Is Monel 400 Alloy?

  • by

Monel 400 Alloy Introduction The structure of Monel 400 alloy (UNS N04400, NCu30) is a high-strength single-phase solid solution. It is a corrosion-resistant alloy with the largest amount, the widest application and excellent comprehensive properties. This alloy has excellent corrosion resistance in hydrofluoric acid and fluorine gas media, and also… Read More »What Is Monel 400 Alloy?

en_USEnglish