Monthly Archives: November 2016

Defects Of Welded Steel Pipe

Defects Of Welded Steel Pipe Welded steel pipe production process is a steel sheet,strip,and other various molding methods using the straight press roll helical direction curling into a desired cross-sectional shape,and then by means of heart,prssure,different methods of welding weld

Defects Of Welded Steel Pipe

Defects Of Welded Steel Pipe Welded steel pipe production process is a steel sheet,strip,and other various molding methods using the straight press roll helical direction curling into a desired cross-sectional shape,and then by means of heart,prssure,different methods of welding weld

Corrosion Problems of ERW Steel Pipe

ERW steel pipe outer coating of the basic functions,there are two aspects: First,make the ERW steel pipe surface from electrochemical corrosion,bacterial corrosion protection of soil basic physical media. Second,resist the soil medium move creep stress,basic mechanical protection method static sterss

Corrosion Problems of ERW Steel Pipe

ERW steel pipe outer coating of the basic functions,there are two aspects: First,make the ERW steel pipe surface from electrochemical corrosion,bacterial corrosion protection of soil basic physical media. Second,resist the soil medium move creep stress,basic mechanical protection method static sterss

Iron and steel industry prices fell, the reason why?

As we all know, often drop large iron and steel industry, the price is extremely unstable, so what is the cause of this phenomenon?Shinestar Steel Research Institute found through research, technology and the characteristics of the iron and steel industry,

Iron and steel industry prices fell, the reason why?

As we all know, often drop large iron and steel industry, the price is extremely unstable, so what is the cause of this phenomenon?Shinestar Steel Research Institute found through research, technology and the characteristics of the iron and steel industry,

The difference between ERW pipe and HFW pipe

The difference between ERW pipe and HFW pipe ERW call is one of the resistance welding steel pipe, ERW are respectively corresponding to the first letter of the English word. Resistance welding steel pipe can be divided into ac and

The difference between ERW pipe and HFW pipe

The difference between ERW pipe and HFW pipe ERW call is one of the resistance welding steel pipe, ERW are respectively corresponding to the first letter of the English word. Resistance welding steel pipe can be divided into ac and

The price of Spiral steel pipe, ERW steel pipe and LSAW Steel pipe strong gains, detonate market

The price of Spiral steel pipe, ERW steel pipe and LSAW Steel pipe strong gains, detonate market Opening on the first day of November, the steel price of most strong steel mill steel factory continue to pull up, spiral steel

The price of Spiral steel pipe, ERW steel pipe and LSAW Steel pipe strong gains, detonate market

The price of Spiral steel pipe, ERW steel pipe and LSAW Steel pipe strong gains, detonate market Opening on the first day of November, the steel price of most strong steel mill steel factory continue to pull up, spiral steel

Galvanized Steel Pipe Using Advantages

Galvanized Steel Pipe Using Advantages When we talk about the galvanized steel pipes, we usually refer to the hot dipped galvanized steels pipes which are more durable and strengthened than any other types. The cleaning process which the hot dipped

Galvanized Steel Pipe Using Advantages

Galvanized Steel Pipe Using Advantages When we talk about the galvanized steel pipes, we usually refer to the hot dipped galvanized steels pipes which are more durable and strengthened than any other types. The cleaning process which the hot dipped

Advantages of welded pipe

Advantages of welded pipe Structural welded pipe (tubing) can be used for a wide variety of mechanical applications. It may be used either statically or dynamically. Its close tolerances, good finish, and dense structure make it ideal for parts such

Advantages of welded pipe

Advantages of welded pipe Structural welded pipe (tubing) can be used for a wide variety of mechanical applications. It may be used either statically or dynamically. Its close tolerances, good finish, and dense structure make it ideal for parts such