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Factory Outlets Fine Drawing Thin Wall Seamless Pipe - A106grb seamless steel pipe manufacturer’s stock – Weichuan
Steel pipe has hollow section and its length is much larger than the diameter or circumference of steel. According to the section shape, it is divided into circular, square, rectangular and special-shaped steel pipes; According to the material, it is divided into carbon structural steel pipe, low alloy structural steel pipe, alloy steel pipe and composite steel pipe; It is divided into steel pipes for transmission pipeline, engineering structure, thermal equipment, petrochemical industry, mac...
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factory low price 15crmog Seamless Steel Pipe - China thermal insulation steel pipe factory – Weichuan
Thermal insulation pipeline is widely used in liquid and gas transmission pipe network, chemical pipeline thermal insulation engineering, petroleum, chemical industry, central heating network, central air conditioning ventilation pipeline, municipal engineering, etc. Steel jacketed steel composite insulation steel pipe. The thermal insulation structure of steel jacketed steel composite thermal insulation steel pipe can be divided into two categories according to different sliding modes: 1. I...
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Leading Manufacturer for Astm A179 Seamless Steel Pipe - High pressure stainless steel tube manufacturer – Weichuan
316L is a brand of stainless steel, AISI 316L is the corresponding American brand and Sus 316L is the corresponding Japanese brand. China’s unified digital code is s31603, the standard brand is 022cr17ni12mo2 (new standard), and the old brand is 00Cr17Ni14Mo2, which indicates that it mainly contains Cr, Ni and Mo, and the number indicates the approximate percentage. The national standard is GB / T 20878-2007 (current edition). 316L is widely used in the chemical industry because of its ...
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Factory wholesale Cold Rolled Bright Tube - S355j0h seamless steel pipe quality assurance – Weichuan
en10216-1 specification: φ 10.2~ φ 356*1.6mm~20.0mm European standard: en10216-2 specification: φ 10.2~ φ 168.2*1.6mm~20.0mm High pressure steel pipe has good comprehensive mechanical properties at room temperature and high temperature and strict quality control. It is suitable for various working occasions under high pressure. High pressure steel pipes are mainly used in the fields of boilers, high pressure oil pipes of diesel engines, chemical fertilizer equipment and pipelines. The require...
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Factory Supply Astm S235jo Seamless Steel Pipe - 12Cr1MoVG high pressure alloy steel pipe quality assurance – Weichuan
The application field of 12Cr1MoVG alloy pipe is expanded to provide broader space for the development of the industry. According to the research of 12Cr1MoVG alloy pipe branch of China Special Steel Association, the demand for high-pressure 12Cr1MoVG alloy pipe length in China will increase by 10-12% annually in the future. Classification of 12Cr1MoVG alloy pipe. The biggest advantage of 12Cr1MoVG alloy pipe is that it can be recycled 100%, which is in line with the national strategy of envi...
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Factory making 3 Folding Sun Umbrella - Q345D low temperature resistant steel pipe quality assurance – Weichuan
Good comprehensive mechanical properties, weldability, cold and hot workability and corrosion resistance, and good low temperature toughness Ships, boilers, pressure vessels, oil storage tanks, bridges, power station equipment, hoisting and transportation machinery and other welded structural parts with high load 18nb killed steel containing Nb, with properties similar to 14MnNb, is mainly used for cranes, blowers, chemical machinery, etc 09mncupti atmospheric corrosion resistant steel has go...
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Online Exporter 20 Large Diameter Seamless Steel Pipe - Automobile precision bright tube factory – Weichuan
Precision bright tube is a kind of high-precision steel tube material after fine drawing or cold rolling. Because there is no oxide layer on the inner and outer walls of the precision bright pipe, no leakage under high pressure, high precision, high finish, no deformation in cold bending, flaring, flattening and no cracks, it is mainly used to produce products of pneumatic or hydraulic components, such as air cylinder or oil cylinder, which can be seamless pipe or welded pipe. The chemical co...
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Wholesale Price Small Diameter Boiler Tube - A53 high pressure seamless steel pipe manufacturer – Weichuan
A53 seamless steel pipe is a material of American standard steel pipe, in which a53-a is equivalent to domestic 10# steel, a53-b is equivalent to domestic 20# steel, and a53-f is equivalent to domestic Q235 material. The main production processes of A53 seamless steel pipe are cold drawing and hot rolling. The main difference between the two is that the production process of cold-rolled seamless steel pipe is generally more complex than that of hot rolling. In appearance, the cold-rolled seam...
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China OEM 20 High Pressure Boiler Tube - Warranty sales of 30CrMo alloy steel pipe manufacturer – Weichuan
16Mn is a low-alloy high-strength structural steel: the carbon content is 0.1% – 0.25%, and the main alloy elements manganese, silicon, vanadium, niobium and titanium are added; Its total alloy content is less than 3%. According to the strength, it is divided into four levels: 300, 350, 400 and 450MPa. There are mainly q295, Q345, Q390, Q420 and Q460 “Q” is the Chinese Pinyin capital prefix of the word “Qu” that yields, and the subsequent number is the minimum yi...
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China New Product Seamless Steel Pipe For Cold Storage - Quality assurance of thick wall steel pipe made in China – Weichuan
Alloy steel pipe is mainly used for high-pressure and high-temperature pipelines and equipment such as power plant, nuclear power, high-pressure boiler, high-temperature superheater and reheater. It is made of high-quality carbon steel, alloy structural steel and stainless heat-resistant steel through hot rolling (extrusion, expansion) or cold rolling (drawing). The biggest advantage of alloy steel pipe is that it can be recycled 100%, which is in line with the national strategy of environmen...
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Reliable Supplier Metallurgical Steel Q345b Thick Wall Seamless Pipe - 15CrMoG high pressure steel pipe quality assurance – Weichuan
15CrMoG steel pipe is a kind of seamless steel pipe, and its performance is much higher than that of ordinary seamless steel pipe. Because this kind of steel pipe contains more Cr, its high temperature resistance, low temperature resistance and corrosion resistance can not be compared with other seamless steel pipes, so alloy pipe is widely used in petroleum, chemical industry, electric power, boiler and other industries. The principle of hydrogen purification by 15CrMoG steel pipe is that w...
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Manufacturer for American Standard A53 Hot Rolled Steel Pipe - Medium and low pressure steel pipe made in China – Weichuan
(1) Gb3087-82 seamless steel tubes for low and medium pressure boilers. Tensile test shall comply with GB / t228-87, hydrostatic test with GB / t241-90, flattening test with GB / t246-97, flaring test with GB / t242-97 and cold bending test with gb244-97. (2) Gb5310-95 seamless steel tubes for high pressure boilers. Tensile test, hydraulic test and flattening test are the same as those specified in gb3087-82; Impact test according to gb229-94, flaring test according to GB / t242-97 and grain ...
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