logo

Yuhong Holding Group Co., LTD

Chi siamo
Fatory Tour
Controllo di qualità
Contattaci
Notizie della società
Casa ProdottiTubo senza cuciture in acciaio inossidabile

ASTM A376 TP347H Seamless Stainless Steel Pipe for High Temp & Pressure Industrial Applications

ASTM A376 TP347H Seamless Stainless Steel Pipe for High Temp & Pressure Industrial Applications

  • ASTM A376 TP347H Seamless Stainless Steel Pipe for High Temp & Pressure Industrial Applications
  • ASTM A376 TP347H Seamless Stainless Steel Pipe for High Temp & Pressure Industrial Applications
  • ASTM A376 TP347H Seamless Stainless Steel Pipe for High Temp & Pressure Industrial Applications
  • ASTM A376 TP347H Seamless Stainless Steel Pipe for High Temp & Pressure Industrial Applications
ASTM A376 TP347H Seamless Stainless Steel Pipe for High Temp & Pressure Industrial Applications
Dettagli:
Luogo di origine: Cina
Marca: YUHONG
Certificazione: ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2008
Numero di modello: Tubo senza saldatura in acciaio inossidabile ASTM A376 TP347H
Termini di pagamento e spedizione:
Quantità di ordine minimo: 500 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 A376/ASME SA376 materiale: TP347H (UNS S34709), acciaio inossidabile austenitico
Tipo: Tubo senza saldatura (SMLS), grado industriale Superficie: Ricotto e decapato (A/P), 2B, Ricotto brillante (BA) opzionale
OD: 1/8" – 24" (3,18 mm – 610 mm), comune: 12,7-159 mm PESO: SCH 5S – SCH 160, XXS (1,0 mm – 20 mm), comune: 1,65-5,0 mm
Lunghezza: 6 m, 12 m, lunghezza casuale, lunghezza tagliata (tolleranza ±5 mm) Finisce: Estremità liscia (PE), Estremità smussata (BE, 37°), Sbavata
Evidenziare:

ASTM A376 TP347H stainless steel pipe

,

high temperature seamless steel pipe

,

industrial pressure resistant stainless pipe

ASTM A376 TP347H Seamless Stainless Steel Pipe for High Temp & Pressure Industrial Applications
Product Brief

ASTM A376 / ASME SA376 TP347H (UNS S34709) seamless stainless steel pipe, austenitic material stabilized with niobium (Nb) + tantalum (Ta), is designed for high-temperature and high-pressure industrial scenarios. It features excellent creep resistance, anti-intergranular corrosion, and stable mechanical properties at elevated temperatures (≤900℃). Made of seamless process, it has precise dimensions, high pressure-bearing capacity, and is widely used in boilers, heat exchangers, and high-temperature fluid transport systems in petrochemical, power generation and other industries.

Chemical Composition (wt%)
Material Grade C Cr Ni Nb+Ta Mn Si P S
TP347H (UNS S34709) 0.04-0.10 17.0-19.0 9.0-13.0 8*C-1.00 ≤2.00 ≤1.00 ≤0.045 ≤0.030
Available Tests
Test Type Standard
Eddy Current Test (ECT) ASTM A376
Hydrostatic Pressure Test ASTM A376
Tensile Strength & Creep Test ASTM E8/E8M, ASTM E139
Hardness Test ASTM E10
Chemical Composition Test (PMI) Spectrometer
Corrosion Resistance Test ASTM G48
Core Product Advantages
  1. High-Temperature Performance: TP347H stabilized with Nb+Ta, excellent creep resistance at high temperature (≤900℃), no deformation or failure after long-term service under high temp & pressure.
  2. Corrosion Resistance: Strong anti-intergranular corrosion and medium corrosion, suitable for harsh industrial environments such as petrochemical and high-temperature fluid transport.
  3. Pressure-Bearing Capacity: Seamless production process, uniform structure, high tensile strength and toughness, strong pressure-bearing capacity, not easy to burst or leak.
  4. Dimensional Precision: Strictly comply with ASTM A376 standard, precise OD/WT tolerance, good interchangeability, easy to assemble with other components.
  5. Durability: Nb+Ta stabilization enhances material stability, service life is 2-3 times that of ordinary stainless steel pipes, reducing maintenance and replacement costs.
  6. Versatility: Widely used in boilers, heat exchangers, petrochemical, power generation and other industries, supporting custom specifications and end treatments.
ASTM A376 TP347H Seamless Stainless Steel Pipe for High Temp & Pressure Industrial Applications 0

Dettagli di contatto
Yuhong Group Co.,Ltd

Persona di contatto: Ruby Sun

Telefono: 0086-13095973896

Fax: 0086-574-88017980

Invia la tua richiesta direttamente a noi (0 / 3000)