China

PMC Permanent Steel Manufacturing Co.,Ltd

Permanent Steel Manufacturing Co.,Ltd has years of experience in manufacturing of carbon steel pipe (SMLS/ERW/LSAW/SSAW), stainless steel tube, hollow section, pipe fittings.(Fluid Pipe/Boiler Tube/Fire Pipe/Line Pipe/Structure Tube) Please refer to: https://www.permanentsteel.com

Contact

IVY LEE

marketing manager

lvy@permanentsteel.com

Address

#668,Lugu Avenue,Hi-Tech Industrial Development Zone,Changsha,China

https://www.permanentsteel.com

PMC Permanent Steel Manufacturing Co.,Ltd

How to Deal With Rust in Stainless Steel Seamless Pipes?

Stainless steel seamless pipes (ss seamless pipe) are not free from rust. They may rust under some special circumstances. How should we deal with this problem when it occurs? What is the reason for th...

PMC Permanent Steel Manufacturing Co.,Ltd

What is the Role of ERW Pipes in Different Industries?

What is the role of ERW pipes in different industries?ERW Pipe & Tube means Electric Resistance Welded Pipe, which are a type of welded pipe manufactured through the process of rolling and welding the...

PMC Permanent Steel Manufacturing Co.,Ltd

Boiler Tube Selection and Welding

What is boiler tube ?Boiler tubes are metal tubes located inside a boiler that are used to heat water to create steam. There are two main types of tube boilers: water tube boilers and fire tube boiler...

PMC Permanent Steel Manufacturing Co.,Ltd

Application Scope of Low Carbon Steel Pipe

Low Carbon Steel Pipe also called mild steel pipe, as an important industrial material, has a wide range of applications and involves many fields. From construction to machinery, from energy to chemic...

PMC Permanent Steel Manufacturing Co.,Ltd

Carbon Steel Pipe Fittings Standards

Carbon steel pipe fittings are the most widely used pipe fittings. The main products include carbon steel elbows, carbon steel flanges, carbon steel tees, carbon steel crosses, carbon steel reducers (...

PMC Permanent Steel Manufacturing Co.,Ltd

Carbon Seamless Steel Pipe Surface Roughness Standard

What is carbon seamless steel pipe?Carbon seamless steel pipe (cs smls pipe) is a steel pipe manufactured by cold drawing (extrusion) and hot rolling. It does not require welding, has good surface fla...

PMC Permanent Steel Manufacturing Co.,Ltd

How do I Know if my Pipe is Welded or Seamless?

Definition of seamless pipe and welded pipe:Seamless steel pipe (SMLS) means that there are no seams. It is a uniform hollow steel pipe made of round steel billets that are heated and perforated. Duri...

PMC Permanent Steel Manufacturing Co.,Ltd

What is the Standard Length of Seamless Pipe? How to Choose?...

What is the standard length of seamless pipe? How to choose?The standard length of seamless pipes (SMLS pipe) is generally 6 meters (or 5.8 meters), 9 meters or 12 meters, and the length can also be c...

PMC Permanent Steel Manufacturing Co.,Ltd

What are the Ways to Connect Pipe Fittings to Pipes?

What are pipe fittings and pipes? How are they connected?Pipes and pipe fittings are the basic building blocks of piping systems, each with different functions and characteristics.Pipe refers to the m...

PMC Permanent Steel Manufacturing Co.,Ltd

Introduction to High Pressure Boiler Tubes

High-pressure boiler tubes are a special type of steel tubes that are mainly used in boiler equipment in extreme environments such as high temperature, high pressure, and high corrosion. This article ...

PMC Permanent Steel Manufacturing Co.,Ltd

How Long is the Corrosion Resistance of Carbon Steel Tubes?

The corrosion resistance life of carbon steel tubes varies depending on factors such as the use environment and treatment methods, but is generally more than 10 years.Corrosion resistance of carbon st...

PMC Permanent Steel Manufacturing Co.,Ltd

What are the Materials and Standards of Spiral Pipes?

Definition and application of spiral pipe:Spiral pipe & tube (SSAW Pipe) is a form of pipe, which is made of thin plates that are continuously rolled. Due to its unique structure, spiral pipes are wid...

PMC Permanent Steel Manufacturing Co.,Ltd

API 5CT Oil Casing Hardness Test

For API 5CT oil casing pipe, hardness is a very important indicator. Only oil casing with qualified hardness can ensure the effect when used. On the contrary, if the hardness is unqualified, it is lik...

PMC Permanent Steel Manufacturing Co.,Ltd

Service Life of Seamless Steel Pipes

How long is the service life of seamless steel pipes?Depending on the use environment, maintenance and other factors of seamless steel pipes, their service life is also different. The service life of ...

PMC Permanent Steel Manufacturing Co.,Ltd

Carbon Steel Seamless Pipes for Ships

Carbon steel seamless pipe for ships refers to a seamless pipe material used in ship construction and maintenance. Its main feature is that it is made of carbon steel, which has high strength and corr...

PMC Permanent Steel Manufacturing Co.,Ltd

Application of Spiral Steel Pipe in Ship Manufacturing Indus...

Spiral steel pipe (SSAW pipe) is a kind of pipe widely used in the shipbuilding industry. It has excellent mechanical properties, corrosion resistance and service life. It is widely used in ship struc...

PMC Permanent Steel Manufacturing Co.,Ltd

What are the Causes of Pits in Seamless Steel Pipes?

The causes for pits in seamless steel pipes (SMLS pipe) may be as follows:1. Perforation equipment issuesSome manufacturers choose unreasonable equipment for the piercing furnace. A shorter piercing f...

PMC Permanent Steel Manufacturing Co.,Ltd

In What Fields does Stainless Steel Seamless Pipe have Uniqu...

In what fields does Stainless Steel Seamless Pipe (SS seamless pipe) have unique application value?Stainless steel seamless pipe is a high-performance material with many characteristics, such as high ...

PMC Permanent Steel Manufacturing Co.,Ltd

Application of ERW Welded Pipes on Construction Sites

Application of ERW welded pipe on construction sites:1. Support fixed buildingsDuring the construction of a building, ERW welded pipes can be used to support the skeleton and frame of the building to ...

PMC Permanent Steel Manufacturing Co.,Ltd

Applications and Advantages of Seamless Steel Pipes in the C...

With the continuous development of the modern construction industry, the requirements for building materials are becoming higher and higher. As a high-quality building material, seamless steel pipe (S...