Carbon steel pipe conveying medium and can prolong the service life of ceramic lining

Carbon steel pipe material is widely used in various industries such as petroleum, chemical, mechanical, metallurgy, food and so on.
Carbon steel pipe can withstand high pressure, can resist high temperature, used for transporting steam, compressed air, inert gas body, gas, natural gas, hydrogen, oxygen, acetylene, ammonia, liquid ammonia, water, oil and other media.
Since the carbon steel has a certain corrosion resistance, so carbon steel pipe can be used to transport at room temperature alkali solution and corrosion medium "after heat treatment to eliminate welding stress force, carbon steel pipe can also be used to transport the caustic]. The carbon steel pipe can also be used for conveying other corrosive media, such as the lining of the corrosion resistant coating, or the corrosion resistant material lining, such as lead and rubber.
2 low alloy steel tube
Low alloy steel pipe is generally made of pearlite heat resistant steel, which is characterized by high strength and heat resistance, and has a certain resistance to corrosion.
(1) has good mechanical properties and processing properties of 16Mn, using a temperature of 40 ~ 475 DEG C, good weldability, welding at ambient temperature generally without preheating, needs no heat treatment after welding, 16Mn steel yield strength ratio of about 20 high-quality carbon steel is as high as 30%, the corrosion resistance of also more than 20 steel. It is mainly used in medium high pressure pipe and vessel.
(2) 15CrMo and 12CrMo have sufficient creep strength and antioxidant capacity, so the heat resistance is good, and has a certain anti - sulfur effect. 12CrMo steel using temperature 350 ~ 450 DEG C, 15CrMo steel using 350 ~ 560 DEG C temperature. Their cold processing performance is good, cold and hot bending, but after bending need by 850 ~ 900 Deg. C normalizing treatment; welding performance is good, but before welding should be preheated and after welding to heat treatment. Mainly used for conveying high temperature and high pressure steam medium and medium temperature and medium pressure medium (such as semi water gas, hydrogen gas, etc.) and high temperature oil and gas.
(3) due to the presence of vanadium and improving the stability of the organization, the heat resistance is higher than that of 12CrMo and 15CrMo and make the temperature of 350 ~ 580 DEG C, 12CrMoV steel machining performance and welding performance and 12CrMo similar, manual electric arc welding E5515-B2-V welding rod, welding should be preheated to 250 ~ 350 DEG C, backward welding line 730 ~ 760 DEG C tempering treatment. Manual gas welding using H08CrMoV welding wire, welding after 1000 and 740 ~ 760 DEG C normalizing and tempering. Mainly used for conveying high temperature high pressure steam medium.
My company's wear resistant ceramic pipe is in the inner lining of the carbon steel tube, which is the final material in the transmission of wear and tear is ceramic, so long life, and some can be used for more than ten years, especially in the power plant, cement, chemical and other enterprises.
Wear resistant ceramic pipe is also divided into two kinds of one is the overall ceramic pipe, one is the placement of ceramic pipe, can be selected according to the material delivery.

Sleeve Type Expansion Joints

Sleeve Type Expansion Joints are primarily designed to compensate for thermal expansion but it is not the only movement being imposed on the pipeline system. Other types of movements can occur that need to be taken into account when providing a pipework flexibility solution such as building settlement, wind loading, vibration from rotating and reciprocating machinery. Related Ceramic lined pipe Ceramic lined pipe is made through self-propagating high-temperature synthesis (SHS) technique. The sleeve type expansion joint is also called tube compensator, pipe expansion joints, which is used for hot fluid pipelines, mainly applied to the laying of straight pipelines. And the working medium can be hot water, steam, oil, etc. The sleeve expansion joint does thermal expansion by sliding its external sleeve. Sleeve compensator Types of Sleeve Type Expansion Joint: Buried sleeve expansion joint: Using advanced sealing structure and sealing materials with the features of easy installation...

Sleeve Type Expansion Joints

Sleeve Type Expansion Joints are primarily designed to compensate for thermal expansion but it is not the only movement being imposed on the pipeline system. Confirmed and drawing by our engineer Other types of movements can occur that need to be taken into account when providing a pipework flexibility solution such as building settlement, wind loading, vibration from rotating and reciprocating machinery. The sleeve type expansion joint is also called tube compensator, pipe expansion joints, which is used for hot fluid pipelines, mainly applied to the laying of straight pipelines. And the working medium can be hot water, steam, oil, etc. The sleeve expansion joint does thermal expansion by sliding its external sleeve.

Types of wear-resistant ceramic pipe and its application in industrial production

Including abrasion resistant ceramic pipe elbow, straight pipe , structural tee, head size, radius sections , adjustable pipe , mainly used for the air force , pumping slurry pipeline and other materials . Because the transmission medium with high hardness, flow speed , flow characteristics, can effectively reduce the transmission medium to the wall to produce long-lasting impact, abrasion , corrosion fatigue causes the pipe was gradually worn out speed. 1 , the definition of wear-resistant ceramic pipe Depending on the working conditions of wear on the wear-resistant ceramic pipe lining materials have different choices. Resistant ceramic lined pipe ( lining of aluminum oxide , silicon carbide , zirconia, silicon nitride , sialon , aluminum nitride, boron nitride , etc. ) ; resistant alloy tube ; hexsteel wearable pipe fittings ; rubber resistant steel grinding tube ; wear-resistant plastic tube ; wear-resistant cast stone pipe ; wearable self-propagating composite pipe ; rare earth al...

Tubes Erosion Shields

Tubes Erosion Shields are used to reduce excess wear of boiler tubes within the extreme conditions prevalent inside a fossil fuel fired boiler, Sunny Steel is able to manufacture and supply erosion shield solutions to protect and reduce wear in all applicable boiler related situations. Boiler Tube Shields are designed to eliminate major maintenance and downtime costs from boiler and condenser tube failure. Advantages Tube Shields are custom made to fit perfectly to straight sections, curved sections and even finned and specialised tubing. Boiler Tubes Erosion Shields, also known as anti-corrosion Shields, anti-wear plate, anti-wear protection Shields, anti-wear cover plate, anti-corrosion cover plate, boiler climbing pipe, anti-wear pressure plate, etc. , which are used in combination with snap rings. Boiler Tubes Erosion Shields are produced using a high-pressure press and professional mold pressing. The production time is short, the welding performance is good, the welding should not...

Al2O3 Wear and Corrosion Resistant Seamless Steel Pipe Ceramic Lined Ben...

Wear and Corrosion Resistant Seamless Steel Pipe Ceramic Lined Bending Pipe consist of three parts (steel pipe + adhesive + ceramic tiles).

Ceramic sleeve lined Pipe

The ceramic tube or ceramic sleeve sintered as a whole part, and then assemble it into the steel pipe with our high-strength-temperature-resistant epoxy adhesive. The ceramic sleeve lined pipe has a smooth inner wall, excellent tightness as well as good wear and chemical resistance ability. Alumina ceramic sleeve lined pipe with flange Ceramic sleeve lined pipe with flange Ceramic sleeve lined reducer Alumina ceramic sleeves lined pipe Alumina ceramic sleeve lined pipe export to australia 95% alumina ceramic sleeve lined pipes, elbows and T pipes have been largely applied in lithium battery material conveying system in recently years. Wear abrasion stainless ceramic pipes with below advantages: Better purity for inside and outside pipe materials; More abrasive; Higher corrosion resistance; Stronger impacting resistance; Better high temperature resistance Smaller flatness of inside pipe(ceramic flatness≤0.5mm) In addition, the flatness of ceramic casing is also an important factor affec...

Properties of the Ceramic-lined Steel Composite Pipes

Ceramic (Corundum: a-Al2O3) lined abrasion resistant straight pipe and fittings are lined with highly abrasion resistant ceramic by SHS -------Self-propagating High-temperature Synthetic process. Ceramic-lined Steel Composite Pipes Physical Properties Microstructure of ceramic layer Section of the composite pipe Mechanical Propertie: Hoop Strength: Hoop strength is the resistance against radial pressure. The strength of the ceramic -lined steel composite pipe is 300 to 500MPa. Compression-Shear Strength: Compression-shear strength is the bonding strength at the interface between the ceramic layer and the steel pipe. The compression-shear strength of the ceramic-lined composite pipe is 15 to 20MPa. Resistance to Mechanical Shock The ceramic layer does not crack or flake off when the composite pipe receives a mechanical shock. Resistance to Thermal Shock The ceramic layer does not crack or flake off when heated to 800℃ and then quenched. Resistance to Abrasion: The ceramic-lined steel co...

Backpack wear resistance ceramic elbow with flange

Six performance summary of the composite pipe of the ceramic composite pipe 1, good wear resistance Ceramic composite pipe with inner liner for ceramic corundum (a-AL2 (subscript) O3 (subscript, similarly hereinafter), Mohs hardness can reach 9.0 rather than hrc90. Therefore, the grinding medium of all industries are highly resistant to wear. The industrial operation confirmed: its wear life is ten times the quenching steel or even dozens of times. 2, running resistance: Ceramic composite pipe due to the smooth surface of the inner surface is better than any metal pipe, water resistance coefficient of 0.0193, slightly lower than the seamless tube. 3, corrosion resistance, anti fouling: Since the ceramic layer is (a-AL2O3), it is a neutral material. Therefore has the acid alkali and water resistance, and at the same time with anti - scale and so on. 4, heat resistance and heat shock resistance performance is good: As the corundum ceramic (a-AL2 (subscript) O3 (subscript)) is a single st...

Ceramic lined pipe

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