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ASTM A312 UNS S30815 Stainless Steel Seamless Heat Resistant Pipe for High Temperature Applications

ASTM A312 UNS S30815 Stainless Steel Seamless Heat Resistant Pipe for High Temperature Applications

  • ASTM A312 UNS S30815 Stainless Steel Seamless Heat Resistant Pipe for High Temperature Applications
  • ASTM A312 UNS S30815 Stainless Steel Seamless Heat Resistant Pipe for High Temperature Applications
  • ASTM A312 UNS S30815 Stainless Steel Seamless Heat Resistant Pipe for High Temperature Applications
  • ASTM A312 UNS S30815 Stainless Steel Seamless Heat Resistant Pipe for High Temperature Applications
ASTM A312 UNS S30815 Stainless Steel Seamless Heat Resistant Pipe for High Temperature Applications
Λεπτομέρειες:
Τόπος καταγωγής: Κίνα
Μάρκα: YUHONG
Πιστοποίηση: ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2008
Αριθμό μοντέλου: ASTM A312 UNS S30815
Πληρωμής & Αποστολής Όροι:
Ποσότητα παραγγελίας min: 500 κιλά
Τιμή: Διαπραγματεύσιμα
Συσκευασία λεπτομέρειες: Θήκη / δέσμη σιδήρου / δέσμη σιδήρου με πλαστικό καπάκι
Χρόνος παράδοσης: 15-20 ημέρες
Όροι πληρωμής: L/C,T/T
Δυνατότητα προσφοράς: 800 τόνοι/μήνα
Επικοινωνία
Λεπτομερής Περιγραφή Προϊόντος
Πρότυπο: ASTM A312/ASME SA312 Βαθμός υλικού: UNS S30815
Τύπος προϊόντος: ΠΟΥΡΟΣ ΧΩΡΟΣ Υλικό: Ωστενιτικός Ανοξείδωτος Ανθεκτικός στη Θερμότητα
Εφαρμογή: Σωλήνες φούρνου υψηλής θερμοκρασίας, εναλλάκτες θερμότητας Εύρος μεγέθους: OD 1/8" έως 12", WT SCH 5S έως XXS
Επισημαίνω:

UNS S30815 Stainless Steel Seamless Pipe

,

High Temperature Resistance Heat Resistant Pipe

,

ASTM A312 Seamless Tube

ASTM A312 UNS S30815 Stainless Steel Seamless Heat Resistant Pipe for Furnace & Heat Exchanger
YUHONG GROUP is a specialised manufacturer with over 35 years of industrial expertise and a global presence spanning 85 countries, dedicated to producing high-performance stainless steel tubing for the most demanding applications. Our ASTM A312 UNS S30815 seamless tubes are engineered for extreme high-temperature service in furnaces and heat exchangers, combining superior oxidation resistance with long-term structural integrity. Backed by international certifications and a commitment to precision manufacturing, we deliver reliable, high-quality solutions for the global power generation, petrochemical, and industrial heating sectors.
Chemical Composition of Grade S30815 (UNS S30815)
Element Requirement (%) Notes
Grade Designation S30815 Austenitic heat-resistant steel (RA 253 MA)
UNS Designation S30815
Carbon (C) 0.05 - 0.10
Manganese (Mn), max 0.8
Phosphorus (P), max 0.04
Sulfur (S), max 0.03
Silicon (Si) 1.40 - 2.00 For high-temperature oxidation resistance
Chromium (Cr) 20.0 - 22.0
Nickel (Ni) 10.0 - 12.0
Nitrogen (N) 0.14 - 0.20 For solid solution strengthening
Cerium (Ce) 0.03 - 0.08 Rare earth element for improved oxide scale adhesion
Annealing Requirements for Grade S30815
Parameter Specification Notes
Grade or UNS Designation S30815, S31272 This annealing requirement applies to both UNS S30815 and S31272.
Heat Treating Temperature 1920 °F [1050 °C]
Tensile Requirements for UNS S30815
Property Specification Notes
Grade (Referred to as TP30815) The UNS number is the primary identifier in this table row.
UNS Designation S30815 Austenitic heat-resistant steel (e.g., RA 253 MA)
Tensile Strength, min 87 ksi
600 MPa
Yield Strength (0.2% Offset), min 45 ksi
310 MPa
ASTM A312 UNS S30815 Stainless Steel Seamless Pipe - Key Application Advantages
  • Excellent High-Temperature Resistance
    Specifically designed for continuous service in high-temperature environments up to 1150°C. It offers superior oxidation and scaling resistance, making it ideal for furnace radiant tubes, heat exchangers, and other thermal processing equipment.
  • Superior Corrosion Resistance
    As an austenitic stainless steel grade, it provides good general corrosion resistance. The high chromium and rare earth (Cerium) content further enhances its resistance to oxidation and sulfidation under cyclic heating conditions.
  • High Strength & Reliable Structure
    The seamless manufacturing process ensures a uniform, pore-free structure with no welded seams. This results in higher mechanical strength, better pressure-bearing capability, and improved leak-proof performance compared to welded pipes.
  • Long Service Life & Cost Efficiency
    The combination of excellent heat resistance, corrosion resistance, and robust construction significantly extends the component's service life in demanding applications, reducing downtime and maintenance costs, thereby offering a lower total cost of ownership.
  • Proven Global Standard Compliance
    Manufactured in full compliance with ASTM A312/ASME SA312 standards, ensuring material quality, traceability, and performance reliability for international projects in power generation, petrochemical, and industrial heating sectors.
ASTM A312 UNS S30815 Stainless Steel Seamless Heat Resistant Pipe for High Temperature Applications 0

Στοιχεία επικοινωνίας
Yuhong Group Co.,Ltd

Υπεύθυνος Επικοινωνίας: Adair Xu

Τηλ.:: +8618355088550

Φαξ: 0086-574-88017980

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