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ASTM A312 TP321 UNS 32100 Stainless Steel Seamless Pipe for Furnance

ASTM A312 TP321 UNS 32100 Stainless Steel Seamless Pipe for Furnance

  • ASTM A312 TP321 UNS 32100 Stainless Steel Seamless Pipe for Furnance
  • ASTM A312 TP321 UNS 32100 Stainless Steel Seamless Pipe for Furnance
  • ASTM A312 TP321 UNS 32100 Stainless Steel Seamless Pipe for Furnance
  • ASTM A312 TP321 UNS 32100 Stainless Steel Seamless Pipe for Furnance
ASTM A312 TP321 UNS 32100 Stainless Steel Seamless Pipe for Furnance
Ürün ayrıntıları:
Menşe yeri: Çin
Marka adı: YUHONG
Sertifika: ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2008
Model numarası: ASTM A312 TP321
Ödeme & teslimat koşulları:
Min sipariş miktarı: 500kgs
Fiyat: Anlaşılabilir
Ambalaj bilgileri: Plastik kapalı katlı kılıf / demir kasa / demet
Teslim süresi: Miktara bağlıdır
Ödeme koşulları: T/T, L/C
Yetenek temini: Ayda 1000 ton
İletişim
Detaylı ürün tanımı
Ürün adı: Paslanmaz Çelik Dikişsiz Boru Şekil: Yuvarlak
Spesifikasyon: ASTM A312 Yüzey: Turşu tavlanmış
Tip: Kesintisiz / kaynaklı Uzunluk: Maksimum 34M/PC
Vurgulamak:

ASTM A312 TP321 stainless steel pipe

,

UNS 32100 seamless furnace pipe

,

stainless steel seamless pipe for furnace

ASTM A312 TP321 UNS 32100 Stainless Steel Seamless Pipe 

UNS Designation C Mn P S Si N Cr Mo
S32100 0.08 2 0.045 0.03 1 17.0–19.0 9.0–12.0 ...

 

YUHONG GROUP is focused on the production of Austenitic Stainless Steel, Nickel Alloy Steel(Hastelloy , Monel, Inconel, Incoloy ) seamless and welded pipe and tube already more than 35 years. We have been exported to more than 85 countries. 

 

Outside diameter and Tolerance

Hot rolled Outside Diameter, mm Tolerance
30≤OD≤219.1 D2, ±1% or ±0.5mm
219.1<OD≤610 D1, ±1.5% or ±0.75mm
Cold Drawn Outside Diameter, mm Tolerance
OD≤219.1 D3, ±0.75% or ±0.3mm
OD≤219.1 D4, ±0.5% or ±0.1mm

 

 

ASTM A312 TP321 Seamless Pipe Mechanical Properties

Density 8.027 g/cm3
Melting Point 1454 °C (2650 °F)
Tensile Strength(min) 515 MPa (75 ksi)
Yield Strength (min) 205 MPa (30 ksi
Elongation(min) 35% (in 50 mm)

 

 

ASTM A312 TP321 Seamless Pipe Testing and Quality Assurance

TP321 pipes undergo rigorous testing to ensure compliance with ASTM A312 standards:

  • Non-Destructive Testing (NDT): Includes hydraulic testing, ultrasonic testing, or eddy current testing to detect internal and surface defects.
  • Mechanical Tests: Tensile, hardness, and flattening tests to verify mechanical properties.
  • Chemical Analysis: PMI (Positive Material Identification) and spectrometry to confirm composition.
  • Corrosion Tests: Intergranular corrosion tests (e.g., ASTM A262) to ensure resistance to sensitization.

 

 

ASTM A312 TP321 Pipe Comparison with Other Grades

Grade Key Differences from TP321 Typical Use Cases
TP304 Lower cost, no titanium stabilization; prone to sensitization Low-temperature corrosive environments
TP316 Molybdenum addition for better pitting resistance Marine and chloride-rich environments
TP321H Higher carbon content (0.04–0.10%) for improved high-temperature strength High-temperature pressure vessels and boilers

 

ASTM A312 TP321 UNS 32100 Stainless Steel Seamless Pipe for Furnance 0

İletişim bilgileri
Yuhong Group Co.,Ltd

İlgili kişi: Mia Wang

Tel: +8618457251994

Faks: 0086-574-88017980

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