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{"title":"ASME SA335 P9 Solid Fin Tube Used for Waste Heat Recovery and Steam Boiler","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/50\/d5\/871aee3b26712a08fa2a6c8eb406-200x200-1\/asme_sa335_p9_solid_fin_tube_used_for_waste_heat_recovery_and_steam_boiler.jpg","attrs":{"Brand Name":"YUHONG GROUP","Place of Origin":"CHINA","Minimum Order Quantity":"1PC","Price":"N"}}
{"title":"High Frequency Welding Fin Tube , U Bend Type (U Bend Fin Tube),SA213 T9 And","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/04\/12\/5b5ce03436e1e5e722847e8a55f3-200x200-1\/high_frequency_welding_fin_tube_2c_u_bend_type_28u_bend_fin_tube_29_2csa213_t9_and_ss409_2c_evaporator_application.jpg","attrs":{"Brand Name":"YUHONG","Model Number":"U bend Fin tube , Solid Fin tube, HFW Fin Tube","Certification":"ASME , U STAMP , PED, API , ABS, LR, DNV, GL , BV, KR, TS, CCS","Place of Origin":"China,Korea"}}
{"title":"Welding Fin Tube , Serrated Type, ASME SA106 Gr.B Seamless Pipe With CS Fin","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/a1\/85\/8fa53475adb64cfcd210547d8f7e-200x200-1\/welding_fin_tube_2c_serrated_type_2c_asme_sa106_gr_b_seamless_pipe_with_cs_fin_material_2c_raffinate_application.jpg","attrs":{"Brand Name":"YUHONG","Model Number":"High Frequency weld fin tube, Welding fin tube, Fin Tube, Finned Tube, Solid Fin tube, HFW fin tube, Serrated Fin Tube","Certification":"ASME , U STAMP , PED, API , ABS, LR, DNV, GL , BV, KR, TS, CCS","Place of Origin":"China,Korea"}}
{"title":"High Frequency Welding Base Tube ASTM A312 TP304 Fin Material ASTM A240 SS 304","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/8a\/53\/543347f4284a78ccec6355fdfcfe-200x200-1\/high_frequency_welding_base_tube_astm_a312_tp304_fin_material_astm_a240_ss_304.jpg","attrs":{"Brand Name":"YUHONG","Model Number":"High Frequency Weld Fin Tube, Welding fin tube, Fin Tube, Finned Tube, Solid Fin tube, HFW fin 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":"Welding Fin Tube, Serrated Type, Base Tube ASTM A355 GR P9, Fin Material 11Cr,","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/40\/22\/11c92a0dd4f666b2f5e169e4111b-200x200-1\/welding_fin_tube_2c_serrated_type_2c_base_tube_astm_a355_gr_p9_2c_fin_material_11cr_2c_fired_heater_application.jpg","attrs":{"Brand Name":"YUHONG","Model Number":"Serrated, Helical Serrated","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":"High Frequency Welding Fin Tube, ASME SA106 Gr.B Seamless Pipe With Carbon Steel","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/90\/5b\/7918276b3e0cdf9a8054155dc1d2-200x200-1\/high_frequency_welding_fin_tube_2c_asme_sa106_gr_b_seamless_pipe_with_carbon_steel_solid_fin_tube_for_fired_heater_2c_furnac.jpg","attrs":{"Brand Name":"YUHONG","Model Number":"High Frequency weld fin tube, Welding fin tube, Fin Tube, Finned Tube, Solid Fin tube, HFW fin tube","Certification":"ASME, PED, API , ABS, LR, DNV, GL , BV, KR, TS, CCS","Place of Origin":"China,Korea"}}
{"title":"ASME SA106 GR.B High Frequency Welded\/HFW Fin Tube","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/07\/28\/faa3ad66b10b5eb2549177a49baa-200x200-1\/asme_sa106_gr_b_high_frequency_welded_2fhfw_fin_tube.jpg","attrs":{"Model No":"YGC-CSFT-001","Brand":"YUHONG","Place Of Origin":"China","Standard":"ASTM A106\/ASME SA106"}}
SA335 P9 is a seamless ferritic alloy-steel pipe (9% Cr, 1% Mo) with integrally welded or extruded fins to enhance heat transfer. It’s used in high-temperature/pressure environments like boilers, heaters, and heat exchangers.
2. What are the key properties of SA335 P9?
High-temperature strength (up to ~600°C / 1112°F)
Excellent creep & oxidation resistance
Good weldability (pre/post-weld heat treatment required)
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...
