steel lapped flange Hebei Shengtian Pipe fittings Group has advanced equipment supplying high quality steel flanges. 1) ANSI B16.5, ASME B16.47 FLANGE Size range: 1/2" to 80" DN15 to DN2000 Design: welding neck, slip on, blind, socket welding, threaded, lap-joint Pressure: 150#, 300#, 600#, 900#, 1500#, 2500# Wall thickness for welding neck flange: STD, SCH40, SCH80, SCH160. SCHXXS Material: carbon steel A105, stainless steel 304/304L, 316/316L Coating: black paint, yellow transparent paint, cold and hot dip galvanize Package: seaworthy plywooden case, wooden pallet 2) EN1092-1 FLANGE Size range: DN15 to DN2000 Design: type01 plate flange, type02 loose flange, type05 blind flange, type11 welding necking type12 slip on flange, type 13 threaded flange Pressure: PN6, PN10, PN16, PN25, PN40, PN64, PN100 Material: carbon steel C22.8, S235, S235JR, P235GH, stainless steel: 304/304L, 316/316L Coating: black paint, yellow transparent paint, cold and hot dip galvanize Package: sea worthy plywooden case, wooden pallet 3) DIN FLANGE Size range: DN15 to DN2000 Design: slip on flange DIN2573,2576,2502,2503, 2543,2545 welding neck falnge DIN2631, 2632,2633,2634,2635 blind flange DIN 2527 PN6, PN10, PN16, PN25, PN40 threaded falnge DIN2565,2566,2567,2567 loose flange DIN 2641,2642,2656,2673 Material: carbon steel ST37.2, stainless steel 1.4301, 1.4404 Coating: rust-proof oil, transparent paint, cold and hot galvanize Package: sea worthy plywooden case, wooden pallet 4) GOST FLANGE Size range: DN15 to DN 2000 Design : plate falnge 12820-80, welding neck flange 12821-80 Pressure: PN6, PN10, PN16, PN25, PN40 Material: carbon steel CT-20, stainless steel 304/304L, 316/316L Coating: rust-proof oil, cold and hot galvanize Package: sea worthy plywooden case, wooden pallet 5) JIS FALNGE Size ragne : 15A to 2000A Design: SOP, BIND, SOH, Puressure: 1K, 2K, 5K, 10K, 16K, 20K, 30K, 40K Material: carbon steel SS400, stainless steel SUS304, SUS316 Coating : rust-proof oil, cold and hot galvanize Packing: sea worthy plywooden case, wooden pallet Material: Carbon steel: ASTM A105,A350 LF2, A694 etc. Stainless steel: ASTM A182 F304 , 304L,,F304L,F316,316L , AISI 304 , AISI 321 Alloy steel: ASTM A182 A182 F12,F11,F22,F5,F9,F91etc. ITEM STANDARD STNDARD CODE PRESSURE RATE TYPE SIZE 1 American standard ANSI B16.5 Class 150,300,600, 900,1500,2500 WN, SW,SO,BL, TH,LWN 1/2"-24" ANSI B16.36 Class 150,300,600, 900,1500,2500 WN, SO, TH 1/2"-24" AWWA Class B D E F RING(HUB) flange 3"-144" ASEM B16.47 Class 150,300,600,900 WN, BL 26"-60" 2 British standard BS4504 PN6,10,16,25,40 WN,SO,PL,BL DN10-DN2000 3 European standard EN1092 PN2,5,6,25,40,100, 160,250,320,400 WN,SO,PL,BL DN10-DN4000 4 Japanese standard JIS B2210 5K, 10K, 16K, 30K SOP(PL,BL), SOH, (SO A,B,C), WN 10A-1500A 5 Italy UNI 6091-6099 UNI 2280-2286 UNI 2253-2257 PN6,25,40,100, 160,250,320,400 BL,WN,PL,SO DN15-500 6 Germany DIN PN2,5,6,10,16, 25,40,64,100,160 SO,BL,PL,WN, LOOSE,TH DN10-4000 Established in 1989, Hebei Shengtian PipeFitting Group Co., Ltd. We have been in this line more than 25 years. Covering an area of 100,000 square meters, with a workshop of 25,000 square meters and registered capital of $7,500,000. There are over 360 employees, including over 30 professionals and technicians. Main products scope: steel elbow, tees, bends, reducers, caps, forged flanges and sockets, nipples. Export countries and regions: UK, United States, Russia, Germany, Turkey, Serbia, Bulgarian, Dubai, Canada, Egypt, Nigeria, South Africa, Vietnam, Panama. Our final AIM is supply the high quality products with more competitive price and better service. Help our clients to win more orders. So that win-win in the future. Eddy Test on line. X-Ray Fault detection, Direct Reading Spectrometer, Impact test machine. Physical & Chemical Testing, Manganese phosphorus silicon chemical analyser, Tension Test, Hardness tester, etc. HEBEI SHENGTIAN PIPE-FITTING GROUP CO., LTD, has a variety of advanced equipment, with international level, and improves the quality of the equipment reasonable means testing, high quality inspection team, for every product factory the good close Used in oil, chemical industry, water conservancy, electric power, boiler, machinery, metallurgy, sanitary construction etc. Packing: in wooded cases, pallets or according to clients' requirements Shipping: Tianjin port, Ningbo port, Shanghai port and the other main ports in China. 1.Q:Are you a factory or trading company? 2.Q:Where is your factory located? How can I visit there? Heating machine, ultra-high frequency heating machine, gear quenching equipment, ultra-high frequency induction heating, induction quenching Ningbo Dedao Electronic Technology Co., Ltd , https://www.nbdedao.com
A: We are a factory. we also have brother factory doing other steel business. Shentian is a Group Co.,Ltd.
ANSI B16.5 Class 150 Carbon Steel/Stainless Steel Socket/Plate/Blind Flange
Model NO.: dn100
Manufacturing Way: Forging
Size: 1/2"-72" or More
Usage: Connect Pipes or Fittings
Technic: Forged
Delivery Time: 5-60days
Package: Plywood Case or Pallet
Loading Port: Tianjin
Shipment: by Sea IR by Air
Trademark: ST
Transport Package: Pallet, Wooden Case, as Customers Requirements
Specification: SGS, BV, ISO9001, API
Origin: Cang Zhou, China
HS Code: 730791
Model NO.: dn100
Manufacturing Way: Forging
Size: 1/2"-72" or More
Usage: Connect Pipes or Fittings
Technic: Forged
Delivery Time: 5-60days
Package: Plywood Case or Pallet
Loading Port: Tianjin
Shipment: by Sea IR by Air
Trademark: ST
Transport Package: Pallet, Wooden Case, as Customers Requirements
Specification: SGS, BV, ISO9001, API
Origin: Cang Zhou, China
HS Code: 730791
Ultra high frequency induction heating system is an advanced heating technology that uses very high frequencies (generally referring to the frequency range above 100kHz) for induction heating. This heating method mainly relies on the principle of electromagnetic induction, which can generate high temperatures in an instant and is suitable for precision heating of metal materials, such as welding, surface hardening, hot assembly, and other processes. Compared to low-frequency and mid frequency induction heating, ultra-high frequency induction heating systems have higher heating rates and more precise heating control capabilities.
working principle
Ultra high frequency induction heating mainly utilizes the high-speed changing magnetic field generated by high-frequency alternating current in the induction coil, which excites strong eddy currents in the target metal. Due to their extremely high frequency, these vortices concentrate in thin layers on the metal surface, causing rapid surface heating while the interior is relatively cold. This phenomenon is called the "skin effect", making ultra-high frequency induction heating very suitable for surface treatment of metal materials.
Characteristics and advantages
Rapid heating: Ultra high frequency means extremely fast heating speed, which can reach the desired temperature in milliseconds.
Precise control: capable of achieving highly precise temperature and depth control, suitable for workpieces with complex shapes and sizes.
Local heating: only heats the surface or specific area of the workpiece, without affecting the overall properties, reducing material waste and thermal stress.
Efficient and energy-saving: Compared to other heating methods, it has high energy conversion efficiency and is energy-saving and environmentally friendly.
Environmental safety: No need for fuel combustion, no smoke or gas emissions, and a cleaner operating environment.
application area
The ultra-high frequency induction heating system is widely used in the following fields due to its unique heating characteristics and advantages:
Metal welding: precision welding of small parts and electronic components.
Surface hardening: By locally quenching, the surface hardness of the workpiece is increased without changing the core properties.
Hot assembly: used for heating assembly of tight fitting parts.
Precision casting: precise control of metal melting and casting processes.
Research experiment: Conduct rapid heating tests in materials science and physics experiments.
Development Status and Trends
With the advancement of technology, ultra-high frequency induction heating systems continue to innovate in technology, developing towards higher frequencies, greater power, and greater intelligence. In addition, the increasing demand for environmental protection and energy efficiency has prompted researchers in this field to explore more green and low-carbon solutions, such as using more efficient cooling systems and intelligent control systems to further enhance the overall performance of equipment.
In the future, ultra-high frequency induction heating systems are expected to play a role in a wider range of industrial fields and become one of the key technologies driving the upgrading and transformation of the manufacturing industry.