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{"title":"ASTM A334 Gr.1 Low-Finned Tube for Low-Temperature Service in the Natural Gas","imgUrl":"https:\/\/img.chinax.com\/nimg\/5c\/15\/929dc482a623e8ea43139adf6149-200x200-1\/astm_a334_gr_1_low_finned_tube_for_low_temperature_service_in_the_natural_gas.jpg","attrs":{"Place of Origin":"China","Product Name":"ASTM A334 Gr.1 Carbon Steel Low","Bare Tube OD":"10~38mm","Fin Height":"\uff1c1.6mm"}}
{"title":"ASTM A213 T11 Seamless Alloy Steel Low Fin Tubes For Thermal Power Plants","imgUrl":"https:\/\/img.chinax.com\/nimg\/93\/53\/316ef522c00c8d41d9e4414a7840-200x200-1\/astm_a213_t11_seamless_alloy_steel_low_fin_tubes_for_thermal_power_plants.jpg","attrs":{"Model Number":"Low Fin Tubes ASTM A213 T11","Low Fin Tubes Standard":"ASTM A213","Minimum Order Quantity":"Depend Size","Delivery Time":"35-45 days"}}
{"title":"ASTM B111 C68700 Copper Alloy Low Fin Tube for Seawater Cooling Heat Exchangers","imgUrl":"https:\/\/img.chinax.com\/nimg\/bc\/9f\/b67a1c836170c3ebd557d6217834-200x200-1\/astm_b111_c68700_copper_alloy_low_fin_tube_for_seawater_cooling_heat_exchangers.jpg","attrs":{"Low Fin Tube Material":"ASTM B111 C68700 Copper Alloy Seamless","Model Number":"Low Fin Tube","Low Fin Tube Application":"Seawater Cooling Heat Exchangers","Minimum Order Quantity":"Depend"}}
{"title":"ASME SA179 Carbon Steel Low Finned Tubes For Condensers Equipos","imgUrl":"https:\/\/img.chinax.com\/nimg\/bf\/f9\/9111b8290f2e2e69d5bddaf73e73-200x200-1\/asme_sa179_carbon_steel_low_finned_tubes_for_condensers_equipos.jpg","attrs":{"Product":"Fin Tubes or Finned Tube","Fin Tubes or Finned Tube Type":"Low Finned Tubes \/ Integral Finned","Low Finned Tubes Standard":"ASME SA179","Low Finned Tubes Material":"SA179 Base Tube"}}
{"title":"ASME SA333 Grade 1 High Efficiency Heat Exchanger Low Fin Tube","imgUrl":"https:\/\/img.chinax.com\/nimg\/d8\/85\/e22e4b8331340c9609ed4d7ec998-200x200-1\/asme_sa333_grade_1_high_efficiency_heat_exchanger_low_fin_tube.jpg","attrs":{"Fin Type":"Low Fin","Base Tube Material":"ASME SA333 GR.1","Application":"Heat exchangers, Air coolers and fin","Surface":"Anti-Rust Oil Surface or Customized"}}
{"title":"Stainless Steel ASTM A213 TP304 Low Finned Tubes For Condensers In Power Plants","imgUrl":"https:\/\/img.chinax.com\/nimg\/d1\/67\/e7a047902ebb07c5d45e107d3fa8-200x200-1\/stainless_steel_astm_a213_tp304_low_finned_tubes_for_condensers_in_power_plants.jpg","attrs":{"Brand Name":"YUHONG","Model Number":"Low Finned Tubes Stainless Steel ASTM A213 TP304","Certification":"ABS, BV, DNV, CCS, LR","Place of Origin":"China"}}
{"title":"ASTM B111 C71500 Copper Nickel Steel Seamless Tube Low Fin Tube For Heat","imgUrl":"https:\/\/img.chinax.com\/nimg\/ff\/18\/df92255779cf64e131b07d241e51-200x200-1\/astm_b111_c71500_copper_nickel_steel_seamless_tube_low_fin_tube_for_heat_exchanger.jpg","attrs":{"Brand Name":"YUHONG","Model Number":"ASTM B111 C71500","Certification":"ABS, BV, DNV, CCS, LR","Place of Origin":"China"}}
ASTM A334 Gr.1 low-finned tubes provide significant advantages in natural gas industry applications, combining material standards with optimal performance for low-temperature operations. Manufactured to ASTM A334 specifications, this material is designed for service down to -45°C, making it ideal for critical processes including natural gas liquefaction pre-cooling, BOG (Boil-Off Gas) treatment systems, and LNG storage tank insulation circulation.
The standard requires the material to achieve an average Charpy impact energy of at least 18J at -45°C, with no individual specimen falling below 13.5J. This toughness specification effectively prevents brittle fracture risks common in standard carbon steel pipes under low-temperature conditions, ensuring fundamental safety for natural gas facility operations.
Chemical Composition
Element
Composition
Carbon (C)
≤ 0.30%
Manganese (Mn)
0.40-1.06%
Phosphorus (P)
≤ 0.025%
Sulfur (S)
≤ 0.025%
Element Explanations:
Low carbon content ensures excellent plasticity at low temperatures
Precisely controlled manganese range prevents brittleness while maintaining strength
Minimal phosphorus and sulfur content reduces grain boundary embrittlement risks in low-temperature environments
Physical Properties
Property
Value
Tensile Strength
≥ 415 MPa
Yield Strength
≥ 240 MPa
Elongation
≥ 30%
Performance Explanations:
The tensile-to-yield strength ratio (approximately 1.73) ensures adequate strain hardening capability
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...
