Anti-corrosion steel pipe selection

2022-09-21T03:42:10Z

Reanod: Created page with "Anti-corrosion coated steel pipe, through the anti-corrosion process, is to prevent corrosion or slow down corrosion in the chemical or electrochemical reaction that occurs durin..."

Anti-corrosion coated steel pipe, through the anti-corrosion process, is to prevent corrosion or slow down corrosion in the chemical or electrochemical reaction that occurs during the transportation and use of steel pipes. According to our statistics, China's annual economic losses due to pipeline corrosion exceed 280 billion, and global annual pipeline corrosion losses amount to 500 billion. Anti-corrosion coated pipelines can effectively stop and slow down erosion, so the technology is widely used in industry.

[http://www.manufacturerblogger.com/how-to-choose-anti-corrosion-steel-pipe.html Anti-corrosion steel pipes] are mainly used in petroleum, chemical, gas, heat, sewage treatment, water, bridges, steel pipes and other engineering fields in China. Anti-corrosion steel pipes are divided into the following categories.

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IPN8710 corrosion

When steel corrosion in more kinds of media, such as acids, alkalis, salts, oxidizers and water vapor, the coating must be chemically inert, acid salt corrosion, the coating should be dense structure, water permeability, adhesion, tough and plump. Such cases are IPN8710 corrosion.

IPN8710 anti-corrosion primer: composed of polyurethane, polyethylene, modified epoxy resin, non-toxic anti-corrosion pigments, additives, etc., room temperature curing to form interpenetrating networks, coating structure is dense, acid, alkali, salt, rust resistance, strong adhesion of water supply pipe wall anti-corrosion primer. IPN8710 anti-corrosion topcoat: composed of epoxy resin, rubber, resin modification, non-toxic anti-corrosion pigments, additives, etc. Excellent chemical resistance, non-toxic, anti-microbial corrosion, anti-corrosion protection of water pipeline wall.

FBE epoxy powder corrosion

FBE epoxy powder anti-corrosion structure: electrostatic spraying epoxy powder coating on the surface of steel parts, film formation. The coating has the advantages of simple coating operation, clean, good coating impact resistance and bending performance, temperature resistance, etc.

2PE/3PE corrosion

2PE/3PE anti-corrosion structure: the surface adopts steel plate and epoxy powder electrostatic spraying adhesive side winding, side winding polyethylene coating, combining the excellent performance of the three, thus significantly improving the overall anti-corrosion quality of the pipeline. Chemical corrosion resistance, cathodic stripping resistance, performance mechanical damage.

Coal tar epoxy anti-corrosion

Coal tar epoxy anti-corrosion structure: made of epoxy resin + coal tar asphalt filler + anti-corrosion coating, coated with glass cloth on the steel surface to strengthen the coating formation, commonly used in the inner wall of the pipeline anti-corrosion. Thickness 0.5 ~ 1.0mm.

High-density polyethylene sheath corrosion

High-density polyethylene sheathing anti-corrosion structure: The outer surface of the pipe is wrapped with high-density polyethylene material, which has high mechanical strength and excellent corrosion resistance, and can protect the steel from damage by external factors during transportation, installation and use.

The manufacture of bracket should add antioxidant, UV stabilizer and carbon black etc.

Easy to age polyethylene casing, such as open storage tarp and other suitable cover, stacking should be away from high temperature fire, anti-corrosion steel pipe made to prohibit exposure to the sun, sudden cold, otherwise polyethylene sheathing tube is prone to cracking, affecting product performance and service life.

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A Guide to Diamond Blades

2022-09-21T02:43:43Z

Reanod: Created page with "Similar to making any purchase, when choosing the right diamond blade for your job you will want to have all the information before making your decision. There are a variety of d..."

Similar to making any purchase, when choosing the right diamond blade for your job you will want to have all the information before making your decision. There are a variety of diamond blades available meaning finding the perfect blade for the job can be difficult. 
 
Diamond blades are available in multiple varieties, manufacturing methods, types and bond types. Different blades are typically used for different applications therefore it is important to be aware of the different blades and their relevant application in order to get use of their full potential. Diamond blades are commonly used throughout the construction and related industries; but as they offer so many uses it can be hard to know which diamond blade to choose.

 
What are Diamond Blades 
 
The term ‘diamond’ means that the tool is of the cleanest, safest and most efficient grade for cutting, drilling, grinding and polishing various different materials used in construction. These materials range from hard clay to asphalt. 
 
Diamond blades, when chosen and utilised properly, offer their user a longer life, faster cutting, increased productivity and reduced exposure to HAV. 
 
They are made up of a high alloy steel core which is then tipped with diamond impregnated, bonded metal segments. There is no ‘universal’ diamond blade, they are available in a range of grades and bonds which are specifically designed for different purposes. 
 
Different Types of Diamond Blades 
 
It is the segment which determines what materials and purposes the individual diamond blade is suitable for. It is the ingredients in the segment which determine its best use; it is made up with a mixture of diamond grit and metal powders. Segments will come in different depths as well as different ingredients. 
 
Segmented

 
This is the most common type of diamond blade and has individual segments which are separated by gullets and will be available in different depths as mentioned. These will give the roughest cut and are best for concrete, brick and masonry. 
 
Turbo Rim 
This rim is specifically designed to cut faster in either wet or dry applications. The blade is able to cut faster due to the design of the turbo segments; it effectively cuts things such as concrete, brick and limestone. 
 
Continuous Rim 
This type of blade is often referred to as a wet cut blade. Using water when cutting material allows for the water to significantly cool the blade; this allows for a longer life and less friction in the cutting zone. This rim cuts the slowest but produces the best cut. It is generally used for marble, granite and ceramic tile 
 
Health and Safety 
Diamond blades must be manufactured in line with EN 13236. This is the European standard for ‘super abrasives. It is also important when working with such equipment that the correct protective equipment be used, and workers be trained to use said tools and equipment effectively and safely.

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Anti-corrosion steel pipe selection

A Guide to Diamond Blades