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.

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

Sleeve Type Expansion Joints

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wear resistant ceramic elbow with backpack

Application range 1, coal pulverizing system of power plant pipeline, including, powder transmission pipeline, thick powder separator pipeline, coal drop pipe, combustion system of a wind pipe, a secondary air pipe, three pipeline and burner pipelines, in addition to ash slagging system the discharge pipe, powder pipe, dry ash conveying pipe; 2, iron and steel plant raw material conveying pipeline, collecting pipe, dust pipe, ash pipe, ash pipe, mixing pipe, grinding export pipeline, coal pipeline, coal pipeline, separator pipe, burner radius pipe, etc.; 3, cement plant selection machine outlet pipe, choose machine inlet pipe, pipe dust pipe, vertical mill outlet pipe, circulating air duct, high temperature air blower, lower material pipe, etc.; 4, petroleum, chemical, mining, coal, coal washing plant, smelting, paper, aluminum, building materials, powder engineering, food machinery and other processing and conveying material pipe. Concrete case Application of metallurgy, electric powe

Bimetal composite pipe

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High-chromium alloy Bi-metal pipe elbows

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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

Wear Resistant Pipeline in Power and Cement Plant

1.Cement Industry: Cement powderchoosing transmission pipeline, feed hopper, chute, feed bin and so on. 2.Electricity Industry: Coal power plant coal transmission pipeline, fly ash exhaust system, chemical water circulation system, desulfurizing system and all the corrosive areas in the nuclear electrical power plant. 3.Coal Mine Industry: Coal powder, coal water slurry transmission, the air supply system, air exhaust system and drainage system of the mine. 4.Chemical Industry: High corrosive medium transmission, such as strong acid and strong alkali. Salt chemistry brine, salt slurry, raw salt transmission. 5.Petroleum Exploitation Industry: Raw oil transmission, natural gas collection transmission system, waste water recirculation system and so on. 6.Metal production Industry: Transmission of coke powder, mine powder, pulp, smelting waste and so on. 7.Mining Industry: Pulp transmission pipeline, the air supply system, air exhaust system and drainage system of the mine. 8.Dredging Pro

Ceramic lined pipe

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