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{"title":"Heat Exchanger Stainless Steel Seamless Tube , ASTM A213, ASME SA213 , TP304","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/33\/4d\/ea4f234ba06b3f32ee77ae86fe79-200x200-1\/heat_exchanger_stainless_steel_seamless_tube_2c_astm_a213_2c_asme_sa213_2c_tp304_2f304l_2c_tp316_2f316l_2c_tp321_2f321h_2c_tp310s.jpg","attrs":{"Place of Origin":"China, USA, Korea, UE","Brand Name":"YUHONG SPECIAL STEEL","Certification":"ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2008","Minimum Order Quantity":"100KGS"}}
{"title":"Heat Exchanger tube, U bend Type , Stainless Steel Heat Exchanger Tube ASTM 213,","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/c7\/41\/a8d3b163cbf61743fa5e1ccdd796-200x200-1\/heat_exchanger_tube_2c_u_bend_type_2c_stainless_steel_heat_exchanger_tube_astm_213_2c_asme_sa213_2c_astm_a789_2c_asme_sa789.jpg","attrs":{"Place of Origin":"China, Korea","Brand Name":"YUHONG","Certification":"ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2008","Minimum Order Quantity":"100KGS"}}
{"title":"ASTM A861 GR.2 Titanium Alloy Seamless Pipe For Boiler Condenser Electric","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/17\/1d\/72557b066113e01905b80450c734-200x200-1\/astm_a861_gr_2_titanium_alloy_seamless_pipe_for_boiler_condenser_electric_appliance.jpg","attrs":{"Brand Name":"YUHONG","Model Number":"ASTM A861 Gr.2","Certification":"ISO,SGS,BV,ISO & SGS,ISO\/CE\/SGS","Place of Origin":"CHINA"}}
{"title":"ASME SB338 GR.7 \/ UNS R52400 Titanium Alloy Seamless Heat Exchanger Tube","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/57\/cb\/013fcba50a7d7b427fbe8ef70a11-200x200-1\/asme_sb338_gr_7_2f_uns_r52400_titanium_alloy_seamless_heat_exchanger_tube.jpg","attrs":{"Brand Name":"YUHONG","Model Number":"ASME SB338 Gr.7 Seamless Tube","Certification":"ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2015","Place of Origin":"China"}}
ASTM A179 is a standard developed by the American Society for Testing and Materials (ASTM), which is a specific purpose seamless steel tube suitable for the thinnest seamless steel tube used in tubular heat exchangers, condensers, and similar heat conduction devices. The outer diameter specification of steel tubes specified in ASTM A179/ASME SA179 standard is between 1/8 inch and 3 inches (i.e. 3.2 to 76.2 millimeters), which is particularly suitable for thin-walled tubes.
The manufacturing process of seamless steel tubes includes hot rolling and cold drawing. ASTM A179 carbon steel heat exchanger tubes are typically manufactured using cold drawing technology. During the manufacturing process, steel tubes undergo heat treatment to improve their mechanical properties and corrosion resistance. After the final cold drawing, heat treatment shall be carried out at a temperature not lower than 650 ℃.
ASTM A179 Heat Exchanger Tube Chemical Composition
GRA.
ASTM A179 CHEMICAL COMPOSITION %
C
MN
P
S
A179
0.06-0.18
0.27-0.63
0.035
0.035
ASTM A179 carbon steel seamless heat exchanger tube has a smooth surface without rust or oxide scale. Other surface qualities shall be in accordance with ASTM A450/A450M. Each batch of steel tubes needs to undergo strict testing, including hardness testing, flattening testing, expansion performance testing (or curling performance testing), and hydrostatic testing, to ensure that their quality and performance meet the requirements for use.
Heat exchanger: ASTM A179 carbon steel seamless heat exchanger tube has a small wall thickness and excellent heat transfer performance, making it an ideal material for manufacturing heat exchangers. Heat exchangers are used in various industrial processes to transfer heat, such as cooling, heating, and evaporation.
Condenser: A condenser is another important heat transfer device used to condense steam or gas into liquid. ASTM A179 carbon steel heat exchanger tube has been widely used in the manufacturing of condensers due to its excellent corrosion resistance and thermal conductivity.
Refrigeration system: In the refrigeration system, ASTM A179 carbon steel heat exchanger tubes are used to connect and transfer refrigerant, ensuring efficient operation of the system. Its excellent low-temperature performance makes it a key component in refrigeration systems.
Chemical industry: In the chemical industry, ASTM A179 carbon steel heat exchanger tubes are used to treat various corrosive media such as acids, bases, and salts. Its excellent corrosion resistance ensures the safe operation and long-term stability of the equipment.
Power industry: In the power industry, ASTM A179 carbon steel heat exchanger tubes are used to manufacture heat transfer components in boilers and power generation equipment, such as superheaters, reheaters, etc. Its high temperature strength and thermal conductivity make it an indispensable material in the power industry.
Food processing industry: In the food processing industry, ASTM A179 carbon steel heat exchanger tubes are used for transporting and heating food media such as steam and hot water. Its hygiene and corrosion resistance ensure the safety and quality of food.
YUHONG HOLDING GROUP is one of the largest Procurement, Engineering & Contracting Group companies in China. Our group branch company and factory have been already approved by : ABS, LR, DNV, GL, BV, CCS, KR, PED 97/23/EC, AD2000-WO, GOST9941-81, CCS, TS, CNNC, ISO9...
YUHONG HOLDING GROUP is one of the largest Procurement, Engineering & Contracting Group companies in China. Our group branch company and factory have been already approved by : ABS, LR, DNV, GL, BV, CCS, KR, PED 97/23/EC, AD2000-WO, GOST9941-81, CCS, TS, CNNC, ISO9...
