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ASME SB622 UNS N10276 Nickel Alloy Tube , Hastelloy C276 Heat Exchanger Tube

ASME SB622 UNS N10276 Nickel Alloy Tube , Hastelloy C276 Heat Exchanger Tube

  • ASME SB622 UNS N10276 Nickel Alloy Tube , Hastelloy C276 Heat Exchanger Tube
  • ASME SB622 UNS N10276 Nickel Alloy Tube , Hastelloy C276 Heat Exchanger Tube
  • ASME SB622 UNS N10276 Nickel Alloy Tube , Hastelloy C276 Heat Exchanger Tube
ASME SB622 UNS N10276 Nickel Alloy Tube , Hastelloy C276 Heat Exchanger Tube
Product Details:
Place of Origin: CHINA
Brand Name: YUHONG
Certification: ABS, BV, DNV-GL , PED, TUV, LR, KR, NK, CCS
Model Number: ASME SB622 Hastelloy C276 Seamless Tube
Payment & Shipping Terms:
Minimum Order Quantity: 500KGS
Packaging Details: Ply-wooden Case /Iron Case/ Bundle with plastic Cap
Delivery Time: 7 DAYS
Payment Terms: L/C,T/T
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Detailed Product Description
Product Name: Nickel Alloy Tube Standard: ASTM B622, ASME SB622
Material: Hastelloy C276, UNS N10276, DIN 2.4819 O.D.: 1/4" To 3"
W.T.: 0.065" To 3.05" Length: Single Random, Double Random & Cut Length
Type: Seamless Form: Straight, U Bend
End: Plain End, Beveled End, Treaded
Highlight:

astm b622 c276 nickel alloy tube

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din 2.4819 nickel alloy tube

ASTM B622/ ASME SB622 C276 / UNS N10276 / DIN 2.4819 Seamless Nickel Alloy Tube

 

 

ASTM B622 defines the stringent requirements for manufacturing high-quality seamless tubes from the highly corrosion-resistant nickel alloy Hastelloy C276 (UNS N10276). It mandates specific chemistry, solution annealing heat treatment, mechanical properties, dimensional tolerances, mandatory hydrostatic or eddy current testing, and comprehensive certification. These tubes are critical components in demanding industries like chemical processing, oil & gas, pollution control, and pharmaceuticals where resistance to extreme corrosion and high integrity are paramount. Always ensure the material certification (e.g., EN 10204 3.1) and compliance with NACE MR0175/ISO 15156 (if required for sour service) are provided.

 

 

ASME SB622 Hastelloy C276 / UNS N10276 Nickel Alloy Tube Equivalent Grade

STANDARD UNS WNR. AFNOR EN JIS OR GOST
Hastelloy C276 N10276 2.4819 - NiMo16Cr15W NW 0276 ЭП760 ХН65МВУ
 

 

ASME SB622 Hastelloy C276 / UNS N10276 Nickel Alloy Tube Chemical Composition

Hastelloy C276 Ni C Mo Mn Si Fe P S Co Cr
Balance 0.010 max 15.00 – 17.00 1.00 max 0.08 max 4.00 – 7.00 0.04 max 0.03 max 2.5 max 14.50 – 16.50
 

 

ASME SB622 Hastelloy C276 / UNS N10276 Nickel Alloy Tube Mechanical Properties

Density Melting Point Yield Strength (0.2%Offset) Tensile Strength Elongation
8.89 g/cm3 1370 °C (2500 °F) Psi – 52,000 , MPa – 355 Psi – 1,15,000 , MPa – 790 40 %
 
 

The Key Properties of C276 Nickel Alloy Seamless Tube

Corrosion Resistance:

  • Exceptional resistance to pitting, crevice corrosion, and stress corrosion cracking.
  • Resistant to a wide range of corrosive environments, including acids (such as hydrochloric, sulfuric, and phosphoric acids).

Mechanical Properties:

  • Tensile Strength: Typically around 70,000 psi (or more), depending on the specific treatment and processing.
  • Yield Strength: Approximately 30,000 psi (or higher).
  • Elongation: Generally around 30%, indicating good ductility.

High-Temperature Performance:

  • Maintains mechanical integrity and resistance to oxidation and sulfidation at elevated temperatures.
 

 

Applications

1. Pollution control stack liners, ducts, dampers, scrubbers, stack-gas reheaters, fans and fan housings.

2. Flue gas desulfurization systems.

3. Chemical processing components like heat exchangers, reaction vessels, evaporators, and transfer piping.

4. Sour gas wells.

5. Pulp and paper production.

6. Waste treatment.

7. Pharmaceutical and food processing equipment.

 

 

ASME SB622 UNS N10276 Nickel Alloy Tube , Hastelloy C276 Heat Exchanger Tube 0

Tag:

Boiler Duplex Stainless Steel Pipes,

Power Plant Duplex Stainless Steel Pipes,

Alloy Steel Seamless Pipe ASME SA335

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