"spiral welded steel pipe"
Ống nồi hơi bằng thép Cabon sơn chất lượng cao cho tường niêm mạc nồi hơi
Product Description Product Ttem Grade Chemical composition C Si Mn P.≤ S.≤ Cr Ni others Carbon steel 1 10 0.07/0.13 0.17/0.37 0.35/0.65 0.03 0.03 ≤0.15 ≤0.30 Cu≤0.25 2 20 0.17/0.23 0.17/0.37 0.35/0.65 0.03 0.03 ≤0.25 ≤0.30 Cu≤0.25 3 A179 0.06/0.18 - 0.27/0.63 0.03 0.03 - - - 4 A192 0.06/0.18 ≤0.25 0.27/0.63 0.03 0.03 - - - Boiler steel pipe is a kind of steel pipe made of boiler-grade materials, among which, carbon steel pipe can be divided into seamless steel pipe, straight
Các ống nồi hơi thép Cabon chất lượng cao với khả năng chống ăn mòn tuyệt vời
Product Description Chemical&Mechanical parameters Grade C Mn Si Cr Mo S P 20G 0.17~0.23 0.35~0.65 0.17~0.37 --- --- ≤0.020 ≤0.025 20MnG 0.17~0.23 0.70~1.00 0.17~0.37 --- --- ≤0.020 ≤0.025 25MnG 0.22~0.29 0.70~1.00 0.17~0.37 --- --- ≤0.020 ≤0.025 12CrMoG 0.08~0.15 0.40~0.70 0.17~0.37 0.40~0.70 0.40~0.55 ≤0.020 ≤0.025 15CrMoG 0.12~0.18 0.40~0.70 0.17~0.37 0.80~1.10 0.40~0.55 ≤0.020 ≤0.025 SA-210A1 ≤0.27 ≤0.93 ≥0.10 --- --- ≤0.035 ≤0.035 SA-210C ≤0.35 0.29~1.06 ≥0.10 --- --- ≤0
Ống vây xoắn ốc chiều rộng 430mm hàn tần số cao
High Frequency Welded Stainless Steel Spiral Fin Tubes Carbon Steel Spiral Finned Tubes Description of Spiral Finned Tubes: The spiral fin steel pipes currently used are mostly wound, high frequency welded and brazed spiral fin steel pipes. The advantages of spiral fin steel pipes are as follows: 1. Long service life, is more than 20 years; 2. The surface of the fin is smooth, and it is not easy to produce ash accumulation, ash blocking and slagging. 3. It has good density,
24mm OD Thép cán nóng ND Thép 316L H Giảm bong tróc ống vây
Boiler Tube Parts H Fin Pipe With ND Steel 316L 304 Ss Material H fin tube is used to recover the gas waste heat of the power station boiler, the industrial boiler, the industrial kiln, the ship power plant and etc, and effectively improve the utilization rate of the fuel, and the heat exchange element is arranged at the tail of the system flue. Description of H-fin boiler tubes The heat transfer tube of the boiler adopts the H-shaped fin tubes, it is to weld two pieces of
Máy hàn cao tần ASME SA179 Ống vây bằng thép
Steel ASTM A210 A1 C Seamless Fin Tube, ASME SA 210 SA179 Boiler Finned Tube Product Description Fin tubes is an important part of boiler for utility/power stantion plant. Our products include Fin Tube,Extruded Fin tube,Welding Fin tube,L/LH Type Fin Tube,H Type Fin tube with Material A179/Alu1060,stainless steel,copper,copper nicke and so on. Features 1. High thermal efficiency for effective heat transfer 2. Compact design resulting in small quantities of materials used for
Ống vây lò hơi xoắn ốc răng cưa, Ống vây xoắn ốc hàn
Serrated Spiral Boiler Fin Tube , Brazing Spiral Finned Tube Fin Tube Types High frequency resistance welding spira finned tube High-frequency resistance welding spiral fin tube is in be weldment import high power high frequency current, by using the current welding joint contact area and adjacent area to produce the resistance of the hot melt welding contact surface to melt or half of the plastic state, and then give the appropriate pressure welding contact surface, thus
Hiệu suất truyền nhiệt cao Lò hơi Ống vây Bộ tản nhiệt xoắn ốc răng cưa Hiệu quả Tùy chỉnh
High Heat Transfer Performance Serrated Spiral Fin Tube Radiator Efficient Customizing Serrated Spiral Fin Tube Description Serrated spiral finned tube is a special-shaped extended surface developed on the basis of spiral finned tube. Its manufacturing process is similar to that of high-frequency welded spiral finned tube, but the difference is that the gap of the strip must be cut before winding the serrated spiral finned tube.When winding, the cut part is separated
Kháng ăn mòn và chống mòn cao tần số hàn ống vây xoắn ốc cho máy tiết kiệm
Anti-Corrosion And Wear-Resistant High-Frequency Welded Spiral Fin Tubes For Economizers Product Description The finned tube, also known as the fin tube or ribbed tube, is a heat transfer element formed by adding a lot of fins to the original tube surface to expand the original surface. The finned tube has the main properties of anti-corrosion, wear resistance, low contact thermal resistance, high stability, and anti-fouling ability. The high-frequency welded spiral fin tube
Rô vây hàn tần số cao với vây xoắn ốc để tăng hiệu suất
High Frequency Welded Fin Tube With Spiral Fins For Increased Performance Product Description The spiral fin tube is a heat transfer element equipped with a spiral fin. The spiral finned tube is made by winding fins on the base tube, of which the steel pipe used can be 2 inches, 2.5 inches and other thick steel pipes. The special structure of the spiral fin tube makes its heat dissipation dozens of times that of the ordinary light tube.According to the shape and structure,
6063 Hợp kim điện trở tần số cao được hàn bên trong ống vây xoắn ốc
High Frequency Electric Resistance Welded Spiral Fin Tube Product Introduction Compared to the traditioanal fin tubes or spiral tubes the H-fin tube can greatly expand the heating surface. When the extent of the effect of heat transfer is the same . The H-fin tube economizer takes up less space. In addition to the Heconomizer, Hsuperheater ,H air heater, and many of other products, The H fin tubes has been included in the “Chinese high-tech product catalog”. Application:
Loại bỏ tro Ống xoắn ốc có răng cưa Ống thép cacbon Chống ăn mòn
Heat Exchange Use Serrated Spiral Boiler Fin Tube Convenient Ash Removal Advantages 1. Good corrosion resistance The wear is mainly due to the impact and cutting effect of gray particles on the pipe. The wear is the most severe around the pipe at a level of 30 degrees. When S1/d=S2/d=2, the wear amount here is 3 times of the average value. Due to the change of air flow direction, the second row has the most severe wear. When S1/d=S2/d=2, the second row is twice as much as
Ống hàn tần số cao vây xoắn tùy chỉnh cải thiện hiệu suất trao đổi nhiệt
Customized Spiral Fin High Frequency Welded Tube Enhances Heat Exchange Performance Product Description A spiral fin tube is a heat transfer component fitted with spiral-shaped fins. It’s made by winding fins around a base tube—common base tubes used here include thick steel pipes like 2-inch or 2.5-inch options. Thanks to its unique spiral fin structure, the spiral fin tube’s heat dissipation capacity is dozens of times higher than that of a regular smooth tube. Finned
