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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
Dettagli:
Luogo di origine: Cina
Marca: YUHONG
Certificazione: ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2008
Numero di modello: ASTM A213 TP321H
Termini di pagamento e spedizione:
Quantità di ordine minimo: 100 kg
Prezzo: Negoziabile
Imballaggi particolari: casse di legno
Tempi di consegna: 7-10 giorni
Termini di pagamento: T/T, L/C
Capacità di alimentazione: Dipende dalla quantità
Contatto
Descrizione di prodotto dettagliata
Standard: ASTM A213 / ASME SA213 materiale: A321H (UNS S32109), acciaio inossidabile austenitico
Tipo: Tubo senza saldatura, ricotto brillante (BA) Superficie: Ricotto brillante (BA), Ra ≤ 0,5μm, senza olio, passivato
OD: 6 mm – 159 mm (comune: 12,7 mm, 19,05 mm, 25,4 mm) PESO: 1,0 mm – 10 mm, SCH 10S – SCH 80S (comune: 1,65 mm, 2,11 mm)
Lunghezza: 6 m, 12 m, lunghezza fissa/casuale, lunghezza tagliata (tolleranza ±5 mm) Finisce: Estremità liscia (PE), sbavata, smussata (BE, 37° opzionale)
Evidenziare:

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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