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Date:2018-12-26 Tags:Industry situation complex seamless steel pipe overcapacity beyond imagination
1. Forging method: use a swaging machine will be washed out, the pipe end or part of reduce diameter, commonly used type of forging machineRotary, con...
Date:2018-12-25 Tags:The commonly used method fitting processing
Grain refinement is also an effective way to improve strength and toughness of steel, the method of fine grains are mainly deformation processing and ...
Date:2018-12-25 Tags:Ladle add TiN nanoparticles optimization Q345C steel production process test
On November 21, 2018, the Mexican ministry of economic affairs in Mexico's official communique issued announcement, announced on Chinese seamless stee...
Date:2018-12-25 Tags:Mexico on the sunset anti-dumping review of seamless steel pipe in China start to initiate an invest
On December 9, the branch of China petrochemical gas natural gas pipeline in guangxi with the China national petroleum pipeline visitor station connec...
Date:2018-12-25 Tags:Sinopec oil in pipeline and guangxi qinzhou Burma pipeline connectivity project and guests connected
The sustained supply side structural reforms, resolutely "capacity".Executives from domestic steel mills and its upstream and downstream enterprises, ...
Date:2018-12-25 Tags:Hundreds of anshan steel industry representatives gathered in pulse industry in the future
Polyurethane direct buried seamless insulation pipe has become a mature advanced technology in developed countries. China's heating engineering...
Date:2018-12-24 Tags:Polyurethane direct buried seamless insulation pipe
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
Recently, the problem of ballpoint pens has been hot in the circle of friends. This small situation also reflects the pace that domestic steel should ...
Date:2018-12-21 Tags:The problem of the ball-point refill reflects the dilemma of China's No. 45 seamless steel pipe
On April 15th, the price of 45# thick-walled seamless steel pipe in Liaocheng Market accelerated down. With the collapse of the market, the market is ...
Date:2018-12-21 Tags:45# thick-walled seamless steel pipe prices have certain support but still need to be handled with c
45# Seamless steel pipe steel RH desulfurization and steel liquid purification technology. With the needs of ultra-low carbon steel production, the ...
Date:2018-12-21 Tags:45# seamless steel pipe steel water vacuum refining process
Now as a qualified 45# seamless steel pipe buyer, it is necessary to have the ability to identify shoddy and inferior. The following is a brief intr...
Date:2018-12-21 Tags:Introduce some tips for identifying 45# seamless steel pipe
