Insulation steel pipe high-density polyethylene polyurethane insulation pipe, polyurethane direct-buried insulation pipe is widely used in liquid and ...
Date:2018-12-24 Tags:Prefabricated polyurethane thermal direct buried insulation pipe manufacturer program
The prefabricated polyurethane direct buried thermal insulation pipe not only has the advanced technology and practical performance which are...
Date:2018-12-24 Tags:Polyurethane seamless insulation steel pipe
On November 12, the European Commission made a preliminary ruling on anti-dumping investigations on seamless steel pipe products originating in China,...
Date:2018-12-24 Tags:The head of the Trade Relief and Investigation Bureau of the Ministry of Commerce made a statement o
The proper selection and use of the electrode directly affects the chemical composition and performance of the weld, which is an important part of t...
Date:2018-12-24 Tags:Application of large diameter seamless steel pipe
The difference between the size of SC and DN of galvanized steel pipe: 1.SC generally refers to the welded steel pipe , the language STEEL CONDUIT,...
Date:2018-12-20 Tags:Galvanized steel size SC and the difference DN
Galvanized pipe, also known as galvanized steel pipe, is divided into hot-dip galvanizing and electro-galvanizing. The hot-dip galvanizing layer is th...
Date:2018-12-20 Tags:What is the difference between galvanized steel pipe and non-galvanized steel pipe and seamless stee
The high-frequency welded pipes are divided into the following four types. The definitions, functions and standard codes are as follows: ...
Date:2018-12-20 Tags:What is high frequency welded pipe? What is the difference between steel pipe and steel pipe?
Hot dip galvanized square tubes are steels used in hot dip galvanizing processes. This process is a maintenance of steel itself. The medium of steel i...
Date:2018-12-20 Tags:Advantages and processes of hot-dip galvanizing square tube
To talk about the centralized classification of galvanized square tubes, we first look at the production process, which can be divided into hot...
Date:2018-12-20 Tags:Discussion on the difference of galvanized square tube in production process
High-pressure boiler steel pipe: high-quality carbon structural steel, alloy structural steel and stainless heat-resistant steel seamless steel pipe u...
Date:2018-12-19 Tags:High pressure boiler steel pipe
It is a long strip of steel with a hollow section and no seams around it. Steel pipes have a hollow section and are used in large quantities as pipe...
Date:2018-12-19 Tags:Common steel pipe introduction - seamless steel pipe
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Date:2018-12-19 Tags:Steel pipe knowledge: fire protection properties of steel structures
With the continuous development of China's economy, the country vigorously develops the energy industry. Long-distance oil and gas pipelines are an i...
Date:2018-12-19 Tags:Surface treatment of high frequency welded steel pipe
Stainless steel pipes of United Steel Industry Co., Ltd. are divided into ordinary carbon steel pipes, high-quality carbon structural steel pipes, all...
Date:2018-12-19 Tags:Stainless steel tube knowledge science
The main cause of corrosion in large diameter welded pipes...
Date:2018-12-18 Tags:The main cause of corrosion in large diameter welded pipes
