ASME SA179 U tube with Bright Annealling We just shipped an order of ASME SA179 U tube to our overseas customer. This U tube will be used for heat-exchanger. And our customer required the surface as bright annealling. This SA179 ……

SA210 Grade A1 seamless carbon steel tube boiler tube is a kind of medium carbon steel boiler tube. It's equivalent to ASTM A210 grade A1, EN10216-2 P265GH, DIN 17175 45.8 etc. The steel has a certain room temperature and high tempe……

ASME SA213 T12 Seamless alloy steel tube is Chrome-Moly alloy steel tube.It can be widely used for boilers, heat-exchangers, superheaters, etc. ASME SA213 T12 is equivalent to UNSK11562,EN10216-2 13CrMo-45. ASME SA213 T12 chemica……

SA213/A213 T11 Seamless Alloy Tube SA213/A213 T11 seamless alloy tube is ferrtic chrome-moly tube, which is used for boiler, superheater and heat-exchangers etc. SA213/A213 T11 is UNS K11597, it's equivalent to SA335/A335 P11, EN102……

SA335/A335 P9 Seamless Alloy Steel Pipe SA335/A335 P9 seamless alloy steel pipe is a kind of chromium-molybdenum alloy heat-resistant steel for high temperature use, SA335/A335 P9 is equivalent to UNS K90941.It  has good oxidation r……

SA335/A335 Seamless Alloy Pipe SA335/A335 P91 Seamless Alloy Pipe is mainly used for high temperature service. It's equivalent to UNS K91560. SA335/A335 P91 not only has high oxidation resistance and resistance to high temperature s……

ASME SA213/ASTM A213 T91  seamless  alloy steel tube iss used for boiler,superheater and heat-exchanger etc. ASME SA213/ASTM A213 T91 is equivalent to UNS K90901,ASME SA335/ASTM A335 P91, it included TYPE 1 & TYPE2. It has high ……

SA335/A335 P22 Seamless Alloy Pipe is Chrome Moly pipe, it's UNS code is K21590. It's equivalent to SA213/A213 T22, EN10216-2 10CrMo9-10. This P22 seamless alloy pipe is intended for high temperature service. Such as boiler, petrochemi……

Boiler Tubes For Sale We have many kinds of boiler tubes for sale, such as seamless carbon steel boiler tube, seamless alloy steel boiler tube, seamless stainless steel boiler tube etc. Our partner mills are top boiler tube mills……

ASME SA213 T22 is seamless ferritic alloy steel boiler,superheater and heat-exchanger tube. SA213 T22 can be widely used in boiler parts such as superheater, heat-exchanger etc, petrochemical applications, power plant, and many other pres……

Suzhou Vitten Precision Steel Tube Co.,Ltd is focusing on boiler tube. During these years, we had served our customers well. Our customers and end users included Haerbin Boiler, Dongfang Boiler, GE, Alstom, BP, FW etc, and of courser s……

Boiler Tubes Materials: Boiler tubes are made of various materials, among which carbon steel and alloy steel are the most commonly used materials. Carbon steel includes No. 20 and No. 45 steel, which has good toughness and plasticity and……

Boiler Tube Cleaning Methods There are many methods for cleaning boiler pipes, among which chemical cleaning and physical cleaning are the most commonly used methods. Chemical cleaning uses chemicals to react with dirt in the pipeline……

Shell and Tube Heat Exchanger Working Principle The shell and tube heat exchanger is a commonly used heat exchange equipment. Its working principle is mainly to achieve heat energy transfer and conversion by exchanging hot and cold air f……

Advantages and Disadvantages of Shell and Tube Heat Exchanger The shell and tube heat exchanger is a commonly used heat exchange equipment. Its working principle is mainly to achieve heat energy transfer and conversion by exchanging hot ……

Seamless steel pipes are widely used in many fields, mainly including the following aspects: Oil and Gas Industry: Seamless steel pipes are widely used to transport oil and natural gas, including exploration, extraction, storage and tran……

Seamless Steel Pipe Introduction: Seamless steel pipe is a square, round, or rectangular steel material with a hollow cross-section and no seams around it. It is a steel pipe without welds made by hot processing methods such as perforati……

The production process of boiler alloy tubes mainly includes the following main steps: Preparing the billet: Select high-quality carbon steel, alloy steel or stainless steel and other materials, and perform surface cleaning and trimming ……

Boiler Alloy Tubes Features: High corrosion resistance: Boiler alloy tubes are made of high-quality carbon steel, alloy steel, stainless steel and other materials. They have high corrosion resistance and can effectively resist the erosio……

In addition to oil and gas, chemical industry, electric power, nuclear power plants, shipbuilding and machinery manufacturing, alloy pipes are also widely used in other situations, including but not limited to: Ships and marine enginee……

There Are Mainly The Following Types of Economizer Tubes: Cast iron economizer pipe: Consists of a series of horizontal cast iron pipes connected at both ends with cast iron elbows. This economizer tube is corrosion-resistant and wear-re……

The maintenance of the economizer pipe mainly includes the following aspects: Regular inspection: Regularly inspect the economizer pipe, including appearance inspection, leakage detection, etc., to ensure that there are no cracks, wear a……

Economizer Tubes Have The Following Advantages: Efficient and energy-saving: The economizer tube can absorb the heat of high-temperature flue gas, reduce the exhaust gas temperature, and improve the thermal efficiency of the boiler, whic……

The maintenance and upkeep of the economizer tube is very important to ensure its normal operation and extend its service life. The following are some recommended maintenance and upkeep measures: Regular inspection: Regularly conduct a……