What materials can be recommended for tube sheet anticorrosion?

The main anti-corrosion products are: heat shrinkable tape, anti-corrosion heat shrinkable tape, heat shrinkable tape, heat shrinkable sleeve, polypropylene reinforced fiber anti-corrosion tape, polyethylene.

The wood anticorrosive materials are as follows: 1. Russian Pinus sylvestris Russian Pinus sylvestris can directly use the high-pressure infiltration method to do full-section anti-corrosion treatment, and its excellent mechanical performance and beautiful texture are recommended by designers and engineers. Russian pine sylvestris var. sylvestris has a wide range of applications, such as wooden plank roads, pavilion platforms, pavilions, pavilions, water pavilions, corridors, trellis fences, trail docks, children's play areas, flower stands, garbage bins, outdoor furniture, outdoor environments, hydrophilic environments, indoor and outdoor structures and other projects.

Thanks to its unique embalming process, all architectural works can be preserved for a long time. 2. Nordic pine European pine has the effect of anti-rot, anti-termite and anti-fungus after special antiseptic treatment. It is specially used in the outdoor environment, and can be directly used in the environment in contact with water and soil, and is the preferred material for wooden flooring, fences, bridges, plank roads and other wooden sketches in outdoor garden landscapes.

3. Red cedar Western red cedar is the highest grade preservative wood in North America. It has excellent antiseptic ability** from a naturally grown alcohol called thujaplicins; In addition, an acid called thujic that can be extracted from red cedar ensures that the wood is not eroded by insects, and there is no need for artificial preservative and pressure treatment. Red cedar has excellent stability, long service life, and is not easy to deform.

In addition, it is also suitable for high humidity environments, such as saunas, bathrooms and kitchens, and is used to make cabinets, wardrobes, etc. to prevent cockroaches and moths. Red cedar is very popular in the global market due to its untreated and natural properties. 4. Southern pine Southern pine has the best strength and specific gravity, has excellent nail holding force, and is the western cork with the highest strength.

During the installation process, it can be cut arbitrarily, and the section does not need to be brushed with anti-corrosion coating, and the product can be used in seawater or river water, and it will never corrode. 5. Hemlock Hemlock is currently the most elegant and versatile tree species on the North American market. In terms of strength, it is slightly lower than that of ponderosa pine, which is more suitable for anti-corrosion treatment.

Hemlock wood treated with pressure and preservative treatment is both beautiful and strong, comparable to the natural and durable North American red cedar.

Hemlock retains its stable shape and size without shrinking, expanding, warping or twisting, and is resistant to tanning. Almost all wood darkens after long periods of sun exposure, but hemlock retains its color when it was freshly sawn after years of sun exposure. Hemlock has a strong nail grip and excellent adhesion properties, can accept a variety of surface coatings, and is very wear-resistant, making it an economical wood suitable for various outdoor uses.

There are many kinds of pipeline anti-corrosion materials, and the commonly used ones are:

Pipeline anti-corrosion tape: polyethylene adhesive tape, 660 polyethylene anti-corrosion tape, polypropylene reinforced fiber anti-corrosion tape, viscoelastic anti-corrosion tape, epoxy coal asphalt cold wrap tape, aluminum foil anti-ultraviolet anti-corrosion tape, polyvinyl chloride anti-corrosion tape, three-layer structure polyethylene anti-corrosion tape, anti-corrosion tape with primer, caulking putty, viscoelastic anti-corrosion paste, plastic mastic;

Pipeline heat shrinkable tape: heat shrinkable tape (open sleeve), heat shrinkable sleeve (closed sleeve), heat shrinkable winding tape, solvent-free epoxy primer, repair rod, repair sheet, hot melt adhesive strip;

Pipeline anticorrosive adhesives: copolymer primers, jacket primers, polyethylene anti-special materials, fused epoxy powders.

Common anti-corrosion materials for steel pipes include petrolamine anti-corrosion tape, polyethylene anti-corrosion tape, and polypropylene anti-corrosion tape.

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The application of anti-corrosion steel pipe can reduce the anti-corrosion cost of many seamless steel pipes in the middle and late stages, and anti-corrosion steel pipes have many characteristics and uses, so what are the characteristics of anti-corrosion steel pipes?What are the uses of anti-corrosion steel pipes?We've got you covered.

What are the characteristics of anti-corrosion steel pipes

1. The anti-corrosion steel pipe has corrosion resistance, no leakage, high wear resistance, good flexibility, good scratch resistance, excellent high-efficiency anti-crack fiber performance, and can reach more than 50 years of service life in the anti-corrosion steel pipe factory in an environment greater than or equal to 60.

2. The selection of liquid epoxy anticorrosive coating IPN8710 anti-corrosion anti-corrosion steel pipe, in the state of room temperature caused by convergence, the two networks can promote each other's strengths and avoid weaknesses, resulting in cooperative effect, coating non-toxic, high solid, high viscosity, is a strong adhesion, high toughness, wear resistance, hydrolysis resistance, corrosion resistance and moisture resistance, aging resistance is a very high-quality new anti-corrosion architectural coating, and there is no requirement for the anti-rust treatment of the surface of the steel frame structure, the application environment temperature can be within the range of -20 120.

3. The anti-corrosion steel pipe of epoxy coal asphalt anti-corrosion combines the characteristics of high impact toughness, strong adhesion, solvent substance corrosion resistance and moisture resistance, anti-microbial strains and anti-plant root resistance of epoxy resin glue, which is a high-performance anti-corrosion insulating coating.

What are the uses of anti-corrosion steel pipes?

1. The raw materials of anti-corrosion steel pipes include spiral steel pipes, longitudinal seam steel pipes, seamless steel pipes, etc., which are widely used in long-distance water connection, petroleum, chemical plants, natural gas, heating, wastewater treatment, water resources, highway bridges, steel frame structures, deep-sea water foundation piling and other pipe network engineering industries.

2. PE anticorrosive steel pipes are widely used in petroleum, natural gas, city gas, urban water supply, coal-water slurry transportation pipelines and other aspects. Generally speaking, PE anti-corrosion steel pipe refers to high-pressure polyethylene anti-corrosion steel pipe, which is a tube-shaped object made by advanced scientific rationality and technology.

Anti-corrosion steel pipe has corrosion resistance and good flexibility, and is a very good steel pipe material. Anticorrosive steel pipes are used in a variety of applications, such as natural gas, heating, and wastewater treatment.

Anti-corrosion steel pipes are becoming more and more common in the development of housing construction, and the application of anti-corrosion steel pipes can save a lot of steel pipes as if the cost is expensive, so, what is anti-corrosion steel pipes? What are the classifications of steel pipes for anti-corrosion steel pipes? We've got you covered.

What is anti-corrosion steel pipe

1. Anti-corrosion steel pipe refers to the steel pipeline that can be produced and processed through anti-corrosion technology, which can effectively prevent or alleviate the corrosion caused by organic chemical or electrochemical corrosion in the transportation and use of Chai Shiyan.

2. Anti-corrosion steel pipes can effectively avoid or alleviate corrosion, increase the service life of steel pipes, and reduce the cost of steel pipes.

3. The original materials of anti-corrosion steel pipes include spiral steel pipes, longitudinal seam steel pipes, seamless steel pipes, etc., which are widely used in long-distance water connection, petroleum, chemical plants, natural gas, heating, wastewater treatment, water resources, highway bridges, steel frame structures, deep-sea water foundation piling and other pipe network engineering industries.

What are the classifications of steel pipes for anti-corrosion steel pipes?

1. Classified according to the production and manufacturing process.

The production and manufacturing process of seamless spliced steel pipe can be divided into: hot rolling (extrusion), cold rolling (drawing), and hot expansion steel pipe.

According to the manufacturing process, welded pipes can be divided into: longitudinal welded steel pipes, spiral electric welded steel pipes, coil butt welded steel pipes, and welded hot expansion steel pipes.

2. Classification by shape.

According to the shape, the steel pipe can be divided into: round steel pipe, rectangular square pipe, rectangular square pipe, octagonal, hexagonal, D-shaped, pentagonal and other special-shaped steel pipes, complex cross-sectional steel pipes, double-concave steel pipes, five-petal plum blossom-shaped spike silver steel pipes, conical steel pipes, wavy steel pipes, melon-shaped steel pipes, double-convex steel pipes, etc.

3. Classification according to application fields.

According to the use, steel pipes can be divided into: steel pipes for pipelines, steel pipes for thermal equipment, industrial-grade steel pipes for machinery and equipment, steel pipes for petroleum and geological drilling, steel pipes for utensils, steel pipes for chemical industry, steel pipes for special functions, etc.

Anti-corrosion steel core pipe is a kind of steel pipeline that can be effectively prevented or alleviated by anti-corrosion technology. Anticorrosive steel pipes can be divided into many types according to the production and manufacturing process, shape and main use.

Municipal engineering mainly uses tap water, sewage, etc., and the outer wall of the pipeline is mainly coated with epoxy coal asphalt anticorrosive coating, and the requirements are higher and should be matched with glass fiber cloth lining; The inner wall uses IPN8710 non-toxic paint primer + non-toxic paint topcoat for drinking bin, and the thickness of the anti-corrosion coating film reaches more than 350um.

Light-curing fiber-reinforced composite sheet is a new type of anti-corrosion and anti-seepage material. It can be used for the repair of urban underground water supply and drainage pipe network, welding joints, socket leakage and anti-corrosion and anti-seepage problems of cellar wells.

Polytetrafluoroethylene (PTFE) Teflon, with its excellent chemical stability, high temperature resistance and chemical corrosion resistance, has attracted more and more attention from people, and is the ideal preferred material for anti-corrosion!

It is widely used in machinery, chemical industry, aviation, electrical and electronics, national defense industry, medical and health care and other fields.

The PTFE tube formed by processing and connection has the characteristics of strong acid, strong alkali and strong oxidant, and does not interact with various organic solvents, and has the characteristics of high density, smooth surface and uniform thickness. "High density" prevents the penetration of the medium and is not easy to deform in use; The "smooth surface" makes the flow resistance of the medium small, effectively preventing stickiness; The "uniform thickness" makes the PTFE pipe strong.

It is composed of inorganic anticorrosive materials, inorganic mineral powder, and its performance is more stable than that of organic materials, and it is non-toxic and tasteless, formaldehyde, VOC, etc. Generally, the gas pipeline will be principled and cost-effective.