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Custom OD 19.05MM Round Nickel Alloy Tube ASTM B 423 INCOLOY 825 UNS N08825

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Custom OD 19.05MM Round Nickel Alloy Tube ASTM B 423 INCOLOY 825 UNS N08825

China Custom OD 19.05MM Round Nickel Alloy Tube ASTM B 423 INCOLOY 825 UNS N08825 supplier
Custom OD 19.05MM Round Nickel Alloy Tube ASTM B 423 INCOLOY 825 UNS N08825 supplier Custom OD 19.05MM Round Nickel Alloy Tube ASTM B 423 INCOLOY 825 UNS N08825 supplier Custom OD 19.05MM Round Nickel Alloy Tube ASTM B 423 INCOLOY 825 UNS N08825 supplier Custom OD 19.05MM Round Nickel Alloy Tube ASTM B 423 INCOLOY 825 UNS N08825 supplier

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Product Details:

Place of Origin: CHINA
Brand Name: SPEZILLA
Certification: ISO9001:2008
Model Number: INCOLOY 825 UNS N08825

Payment & Shipping Terms:

Minimum Order Quantity: Negotiation
Price: Negotiation
Packaging Details: WOODEN BOXED
Delivery Time: 60 DAYS
Payment Terms: T/T, L/C
Supply Ability: 100 TONS / MONTH
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Detailed Product Description
Product Name: Nickel Alloy Steel Tube Shape: Round
Materials No.: INCOLOY 825 UNS N08825 Standard Specification: ASTM B423
OD: 19.05MM Thickness: 2.11MM / 0.083''
MTR.: MTC EN10204 3.1 Test Method: EDDY CURRENT

ASTM B 423 INCOLOY 825 UNS N08825NICEL ALLOY STEEL SEAMLESS TUBING

 

 

Incoloy 825 is a nickel-iron-chromium alloy with additions of molybdenum and copper. This nickel steel alloy’s chemical composition is designed to provide exceptional resistance to many corrosive environments. It is similar to alloy 800 but has improved resistance to aqueous corrosion. It has excellent resistance to both reducing and oxidizing acids, to stress-corrosion cracking, and to localized attack such as pitting and crevice corrosion. Alloy 825 is especially resistant to sulfuric and phosphoric acids. This nickel steel alloy is used for chemical processing, pollution-control equipment, oil and gas well piping, nuclear fuel reprocessing, acid production, and pickling equipment.
 
 
What are the characteristics of Incoloy 825?

  • Excellent resistance to reducing and oxidizing acids
  • Good resistance to stress-corrosion cracking
  • Satisfactory resistance to localized attack like pitting and crevice corrosion
  • Very resistant to sulfuric and phosphoric acids
  • Good mechanical properties at both room and elevated temperatures up to approximately 1020° F
  • Permission for pressure-vessel use at wall temperatures up to 800°F

Alloy 825 (UNS N08825) Chemical Composition,
 

Ni Fe Cr Mb Cu Ti C Mn S Si Al
38.0-46.0 22.0 min 19.5-23.5 2.5-3.5 1.5-3.0 .6-1.2 0.05 max 1.0 max 0.03 max 0.5 max 0.2 max

Corrosion Resistance
Alloy 825 has a high level of corrosion resistance. It resists general corrosion, pitting, crevice corrosion, intergranular corrosion, and stress-corrosion cracking in both reducing and oxidizing environments.
In what applications is Incoloy 825 used?

  • Chemical Processing
  • Pollution-control
  • Oil and gas well piping
  • Nuclear fuel reprocessing
  • Components in Pickling equipment like heating coils, tanks, baskets and chains
  • Acid production

ASTM Specifications

Pipe Smls Pipe Welded Tube Smls Tube Welded Sheet/Plate Bar Forging Fitting
B423       B424 B425 B564 B366, B564

 
General Mechanical Properties

Tensile (ksi) .2% Yield (ksi)
85 30-35

 
Alloy 825 has good mechanical properties from cryogenic temperatures to moderately high temperatures. However, exposure to temperatures above 1000° F can result in microstructural changes that significantly lower ductility and impact strength. Alloy 825 should not be used at temperatures where creep-rupture properties are design factors.
 

Element Min Max
Nickel + Cobalt 38.0 46.0
Cobalt --- 2.00
Chromium 19.5 23.5
Copper 1.50 3.00
Iron 22.0 ---
Silicon -- 0.50
Manganese -- 1.00
Carbon -- 0.05
Aluminum --- 0.20

 

Form

Standard

Metal Type

UNS N06625

Bar

ASTM B446 AMS 5666 BS3076

Wire

AMS 5837

Sheet

ASTM B443 AMS 5599 BS3072

Plate

ASTM B443 AMS 5599 BS3072

Pipe

ASTMB444 ASTM B704 AMS 5581 BS3074 GEB50TF133

Tube ASTM B444 ASTM B704 AMS 5581 BS3074 GEB50TF133

Fitting

ASTM B366 Din 17754

Forging

 

Weld Wire  
Weld Electrode  

NA 21

All forms

Din

2.4856

 
Custom OD 19.05MM Round Nickel Alloy Tube ASTM B 423 INCOLOY 825 UNS N08825

Contact Details
Spezilla Tube Co., Ltd. (Shanghai)

Contact Person: Will Ma

Tel: +86 13918539222

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