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{"title":"ASTM A213 T9 Alloy Steel Studded Tube for Fired Heater and Furnance","imgUrl":"https:\/\/img.chinax.com\/nimg\/47\/f0\/e9ae1a6ac2765db2146c335cae72-200x200-1\/astm_a213_t9_alloy_steel_studded_tube_for_fired_heater_and_furnance.jpg","attrs":{"Brand Name":"YUHONG GROUP","Place of Origin":"CHINA","Minimum Order Quantity":"1PC","Price":"Negotiable"}}
{"title":"ASTM A335 P9 Studded Tube, With 11Cr Studs Material , Fired Heater , Furnace","imgUrl":"https:\/\/img.chinax.com\/nimg\/f7\/f3\/9daf4663c4ea6167dec39a9ad55d-200x200-1\/astm_a335_p9_studded_tube_2c_with_11cr_studs_material_2c_fired_heater_2c_furnace_application.jpg","attrs":{"Brand Name":"YUHONG","Model Number":"Studded Tube , Pin Tube, Oil Furnace Tube , Steam Furnace Tube, Reforming Tube","Certification":"ASME , U STAMP , PED, API , ABS, LR, DNV, GL , BV, KR, TS, CCS","Place of Origin":"China,Korea"}}
{"title":"Studded Tube, ASME SA335 P22 Alloy Steel Seamless Pipe With 11Cr Studs, Radiant","imgUrl":"https:\/\/img.chinax.com\/nimg\/00\/fc\/3a218deda854eb75ceda429f8251-200x200-1\/studded_tube_2c_asme_sa335_p22_alloy_steel_seamless_pipe_with_11cr_studs_2c_radiant_and_convection_coil_application.jpg","attrs":{"Brand Name":"YUHONG","Model Number":"Alloy Steel Studded Tube, Studded Tube, Pin Tube","Certification":"ASME , U STAMP , PED, API , ABS, LR, DNV, GL , BV, KR, TS, CCS","Place of Origin":"China,Korea"}}
{"title":"Alloy Steel Studded Tube, ASME SA335 P5 With 11Cr, Fired Heater, Convective","imgUrl":"https:\/\/img.chinax.com\/nimg\/4b\/98\/1dcade58c29b48322554b26040f2-200x200-1\/alloy_steel_studded_tube_2c_asme_sa335_p5_with_11cr_2c_fired_heater_2c_convective_heater_coils_for_oil_refinary.jpg","attrs":{"Brand Name":"YUHONG","Model Number":"Studded Fin Tube, Studded Tube, Pin Tube","Certification":"ABS, DNV-GL, LR, BV, CCS, KR, ASME, TUV, SGS, BV, IEI, IBR, ISO9001, ISO 14001, ISO 18001","Place of Origin":"China , Korea"}}
{"title":"ASME SA106 Gr.B Carbon Steel Studded Tubes, Fired Heater Coil, Fired Furnace","imgUrl":"https:\/\/img.chinax.com\/nimg\/98\/55\/6febad9dd310935f525b708e56e1-200x200-1\/asme_sa106_gr_b_carbon_steel_studded_tubes_2c_fired_heater_coil_2c_fired_furnace_tube.jpg","attrs":{"Brand Name":"YUHONG","Model Number":"Studded Tube, Pin Tube, Solid Fin Tube","Certification":"ASME , U STAMP , PED, API , ABS, LR, DNV, GL , BV, KR, TS, CCS","Place of Origin":"China,Korea"}}
{"title":"Stainless Steel Seamless Pipe ASTM A312 TP317L with 11Cr Studded Tube , Fired","imgUrl":"https:\/\/img.chinax.com\/nimg\/e9\/be\/cce62e468961a298b43a429fdfd6-200x200-1\/stainless_steel_seamless_pipe_astm_a312_tp317l_with_11cr_studded_tube_2c_fired_heater_and_furnace_application.jpg","attrs":{"Certification":"ASME , U STAMP , PED, API , ABS, LR, DNV, GL , BV, KR, TS, CCS","Brand Name":"YUHONG","Model Number":"Studded Tube, Studded Fin Tube, Pin Tube, Solid Fin Tube","Place of Origin":"China,Korea"}}
Enhances heat transfer efficiency in superheaters and economizers.
2. Chemical Processing:
Employed in heat exchangers for heating and cooling processes.
Suitable for handling corrosive materials due to its alloy composition.
3. Oil and Gas:
Used in offshore platforms and refineries where robust heat exchange is crucial.
Ideal for both heating and cooling fluids.
4. HVAC Systems:
Utilized in large-scale heating and cooling systems.
Provides efficient thermal performance in air conditioning units.
5. Marine Applications:
Applied in shipbuilding for heat recovery systems.
Effective in seawater cooling systems due to its resistance to corrosion.
A213 T9 Studded Fin Tube Strength
1. Material Properties
Alloy Composition: A213 T9 is made from a chrome-molybdenum alloy, typically containing about 9% chromium and 1% molybdenum. This composition enhances strength and corrosion resistance.
Yield Strength: Generally, the yield strength of A213 T9 can range from approximately 30,000 psi (207 MPa) to 60,000 psi (414 MPa), depending on the specific heat treatment and manufacturing processes.
Tensile Strength: The tensile strength is typically higher, often around 70,000 psi (483 MPa) or more.
2. Temperature Resistance
High-Temperature Applications: A213 T9 is designed for high-temperature service, with a maximum operating temperature often exceeding 1000°F (538°C). Its strength at elevated temperatures is a critical factor in preventing failure.
3. Design Considerations
Pressure Ratings: The design pressure ratings for A213 T9 fin tubes depend on the tube dimensions, wall thickness, and application conditions. It is essential to consult relevant standards (such as ASME) for specific pressure ratings.
Fatigue Resistance: A213 T9 materials exhibit good fatigue resistance, making them suitable for cyclic loading applications.
Conclusion: The A213 T9 studded fin tube offers a combination of high strength, excellent temperature resistance, and durability, making it suitable for demanding applications in various industries.
Yuhong Holding Group has more than 35 years experience for pipeline products, till now we have 3 big joint venture factories, the total production area more than 130000 square meters, and more than 600 workers with 106 production lines give our clients excellent supporting always. &n... Yuhong Holding Group has more than 35 years experience for pipeline products, till now we have 3 big joint venture factories, the total production area more than 130000 square meters, and more than 600 workers with 106 production lines give our clients excellent supporting always. &n...
