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ASTM A213 TP321H Bright Annealed Stainless Steel Seamless Tube with High Corrosion and High-Temperature Creep Resistance for Heat Exchangers

ASTM A213 TP321H Bright Annealed Stainless Steel Seamless Tube with High Corrosion and High-Temperature Creep Resistance for Heat Exchangers

  • ASTM A213 TP321H Bright Annealed Stainless Steel Seamless Tube with High Corrosion and High-Temperature Creep Resistance for Heat Exchangers
  • ASTM A213 TP321H Bright Annealed Stainless Steel Seamless Tube with High Corrosion and High-Temperature Creep Resistance for Heat Exchangers
  • ASTM A213 TP321H Bright Annealed Stainless Steel Seamless Tube with High Corrosion and High-Temperature Creep Resistance for Heat Exchangers
  • ASTM A213 TP321H Bright Annealed Stainless Steel Seamless Tube with High Corrosion and High-Temperature Creep Resistance for Heat Exchangers
ASTM A213 TP321H Bright Annealed Stainless Steel Seamless Tube with High Corrosion and High-Temperature Creep Resistance for Heat Exchangers
Datos del producto:
Lugar de origen: Porcelana
Nombre de la marca: YUHONG
Certificación: ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2008
Número de modelo: ASTM A213 TP321H
Pago y Envío Términos:
Cantidad de orden mínima: 100kg
Precio: Negociable
Detalles de empaquetado: cajas de madera
Tiempo de entrega: 7-10 días
Condiciones de pago: T/T, L/C
Capacidad de la fuente: Depende de la cantidad
Contacto
Descripción detallada del producto
Estándar: ASTM A213 / ASME SA213 material: A321H (UNS S32109), acero inoxidable austenítico
Tipo: Tubo sin costura, recocido brillante (BA) Superficie: Recocido brillante (BA), Ra ≤ 0,5 μm, sin aceite, pasivado
sobredosis: 6 mm – 159 mm (común: 12,7 mm, 19,05 mm, 25,4 mm) peso: 1,0 mm – 10 mm, SCH 10S – SCH 80S (común: 1,65 mm, 2,11 mm)
Longitud: 6 m, 12 m, longitud fija/aleatoria, corte a medida (tolerancia ±5 mm) Termina: Extremo liso (PE), desbarbado, extremo biselado (BE, 37° opcional)
Resaltar:

Bright Annealed Stainless Steel Seamless Tube

,

High Corrosion Resistance Stainless Steel Seamless Tube

,

High-Temperature Creep Resistance Austenitic Stainless Steel Tube

ASTM A213 A321H Bright Annealed Stainless Steel Seamless Tube
Bright annealed seamless stainless steel tubes made from A321H austenitic material, featuring smooth surfaces, high corrosion resistance, and excellent high-temperature creep resistance. Ideal for heat exchangers, boilers, and condensers in demanding industrial applications.
Chemical Composition (wt%)
Material Grade C Cr Ni Ti Mn Si P S
A321H (UNS S32109) 0.04-0.10 17.0-19.0 9.0-12.0 5*C-0.70 ≤2.00 ≤1.00 ≤0.045 ≤0.030
Quality Assurance Tests
Test Type Standard
Eddy Current Test (ECT)ASTM A213
Hydrostatic Pressure TestASTM A213
Tensile Strength TestASTM E8/E8M
Hardness TestASTM E10
Chemical Composition Test (PMI)Spectrometer
Corrosion Resistance TestASTM G48
Key Features
  • Bright annealed surface ensures clean, smooth, oil-free finish for hygienic and high-corrosion applications
  • A321H with titanium element provides anti-intergranular corrosion and excellent high-temperature creep resistance (≤870℃)
  • Compliant with ASTM A213 standard with MTC (EN 10204 3.1) certificate available
Core Product Advantages
  • High-Temperature Performance: Titanium-stabilized A321H material offers excellent creep resistance at high temperatures (≤870℃) with no deformation after long-term service
  • Corrosion Resistance: Bright annealed + passivation double protection provides strong resistance to intergranular and medium corrosion
  • Dimensional Precision: Strict adherence to ASTM A213 standards with precise OD/WT tolerance and smooth tube walls for easy assembly
  • Hygienic & Easy Maintenance: BA surface is oil-free, dust-free, and smooth with no dirt accumulation, meeting industrial hygienic requirements
  • Durability: Seamless production process ensures uniform structure, high tensile strength, and toughness for long service life
  • Versatility: Widely used in heat exchangers, boilers, condensers, and high-temperature chemical processing with customization options
ASTM A213 TP321H Bright Annealed Stainless Steel Seamless Tube with High Corrosion and High-Temperature Creep Resistance for Heat Exchangers 0

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