HRS Ferritic · Incoloy 825 Coils Supplier, Stockist & Importer

Incoloy 825 Coils
UNS N08825 Coils

Excellent resistance to corrosion in acidic environments · High strength & durability · Resistance to stress corrosion cracking · Suitable for oxidizing and reducing conditions

ASTM B424 / ASME SB424 UNS N08825 EN 2.4858 / NiCr21Mo JIS NCF 825
code Code
📋 Table of Contents
1What are Incoloy 825 Coils?
2How it Works
3Metallurgical Characteristics
4Specifications
5Available Stock
6Types of 825 Coils
7Chemical Details
8Mechanical Properties
9Pricing Information
10Equivalent Grades
11FAQs
HRS Ferritic · Trusted global leader

What are Incoloy 825 Coils?

HRS Ferritic is a trusted global leader in the metal industry, recognized as a reliable Incoloy 825 Coils Supplier, Incoloy 825 Coils Stockist, and Incoloy 825 Coils Importer, offering high-quality alloy products sourced from valuable and certified manufacturers. With a strong commitment to quality, precision, and timely delivery, we ensure that all products meet international standards while serving diverse industrial sectors with consistent performance and reliability.

Incoloy 825 Coils are nickel-iron-chromium alloy coils with additions of molybdenum, copper, and titanium, designed for excellent resistance to both oxidizing and reducing environments. These coils are widely used in industries that require high corrosion resistance and mechanical strength. They are especially effective in handling acidic conditions such as sulfuric and phosphoric acids, making them ideal for chemical processing, marine, and pollution control applications.

  • Excellent resistance to corrosion in acidic environments
  • High strength and durability
  • Resistance to stress corrosion cracking
  • Suitable for both oxidizing and reducing conditions
  • Long service life
  • Reliable in extreme industrial environments
Incoloy 825 Coils Supplier India
HighPerformance
Working Mechanism

How Incoloy 825 Coils Work

Incoloy 825 Coils work through a balanced alloy composition that provides superior resistance to corrosion. Nickel ensures resistance to chloride stress corrosion cracking, while chromium forms a protective oxide layer that prevents oxidation. Additionally, molybdenum and copper enhance resistance to reducing acids, while titanium stabilizes the alloy against intergranular corrosion.

38-46%
Nickel Content
19-23%
Chromium Content
550-690
Tensile MPa
0.5-100
Thickness (mm)
Composition Analysis

Metallurgical Characteristics of Incoloy 825 Coils

Key alloying elements that contribute to the high-performance structural integrity of N08825 alloy.

Ni
Nickel
Provides resistance to stress corrosion cracking in various environments.
Cr
Chromium
Protects against oxidation by forming a stable surface oxide layer.
Mo
Molybdenum
Improves resistance to pitting and crevice corrosion in acidic conditions.
Cu
Copper
Enhances resistance to reducing acids like sulfuric and phosphoric acids.
Ti
Titanium
Prevents intergranular corrosion through stabilization of the alloy.
Fe
Iron
Base component that maintains structural integrity and cost-efficiency.
Technical Data

Specifications for Incoloy 825 Coils

ASTM B424 · ASME SB424 · UNS N08825 · NiCr21Mo

Specification Details
ASTM / ASME ASTM B424 / ASME SB424
UNS UNS N08825
EN 2.4858 / NiCr21Mo
DIN 2.4858 / NiCr21Mo
ISO ISO 6208
JIS NCF 825
Product Form Sheets / Plates / Coils
Thickness Range 0.5 mm to 100 mm
Standard Widths 1000, 1219, 1250, 1500, 1800, 2000, 2500, 3000, 3500 mm, etc
Standard Lengths 2000, 2440, 2500, 3000, 5800, 6000 mm, etc
Surface Finish Hot Rolled (HR), Cold Rolled (CR), Annealed & Pickled (AP)
Supply Condition Solution Annealed
Cutting Methods Plasma, Laser, Waterjet, Oxy Propane
Packaging Bundled, Wooden Plates, Bubble wraps, Customized
Inventory

Available Stock & Product Forms

📄

Flat Products

Precision sheets, heavy plates, and shim sheets available in N08825 alloy.

🌀

Coils & Strips

Slitting coils, perforated coils, and thin foils from 0.05 mm thickness.

🪨

Specialty Forms

Circles, rings, custom-cut blanks, and chequered (tread) plates available.

✂️

Edge Types

Mill edge, slit edge, round edge, and square edge conditions available.

🧪

Nickel (Ni)

38.0–46.0% — Crucial for resistance to stress corrosion cracking.

💎

Chromium (Cr)

19.5–23.5% — Primary element for high-level oxidation resistance.

⚫

Molybdenum (Mo)

2.5–3.5% — Enhances performance in pitting and crevice corrosion.

⚙️

Copper (Cu)

1.5–3.0% — Specifically improves resistance to reducing acids.

💪

Tensile Strength

550–690 MPa — High strength for versatile structural use in harsh conditions.

🎯

Yield Strength

240–310 MPa — Reliable load-bearing capacity for industrial components.

📏

Elongation

30–50 % — Good ductility for complex fabrication and forming.

🔬

Hardness

85–95 HRB — Optimal hardness for durability and reliable service life.

Product Range

Types of Incoloy 825 Coils

Available in various finishes and processing conditions for specific industrial needs.

Hot Rolled Incoloy 825 Coils
Cold Rolled Incoloy 825 Coils
Bright Annealed Coils
Slit Edge Coils
Polished Coils
Annealed & Pickled Coils
Application Sectors

Industries We Serve

Sugar
Sugar Industry
Global cane and beet processing requiring thermal endurance.
Power
Power Industry
Electricity generation and distribution systems.
Ship Building
Ship Building
Marine propulsion and exhaust components.
Mechanical
Mechanical & Plant Engineering
Industrial machinery design solutions.
Food
Food, Beverage & Dairy
Processed food manufacturing environments.
Oil Gas
Oil & Gas Plant
Refinery furnace units and burner assemblies.
Chemical Composition

Chemical Details of Incoloy 825 Coils

Detailed breakdown of the elements that provide N08825 its superior corrosion resistance.

Element Composition (%)
Nickel (Ni) 38.0 – 46.0
Iron (Fe) 22.0 min (Balance)
Chromium (Cr) 19.5 – 23.5
Molybdenum (Mo) 2.5 – 3.5
Copper (Cu) 1.5 – 3.0
Titanium (Ti) 0.6 – 1.2
Carbon (C) ≤ 0.05
Manganese (Mn) ≤ 1.0
Silicon (Si) ≤ 0.5
Aluminum (Al) ≤ 0.2
Sulfur (S) ≤ 0.03
Performance Data

Mechanical Properties of Incoloy 825 Coils

550–690
Tensile Strength
MPa — Ultimate Tensile Strength for high-stress reliability
240–310
Yield Strength
MPa — 0.2% Offset Yield Strength for structural integrity
30–50 %
Elongation
High ductility for complex forming and fabrication needs
85–95 HRB
Hardness
Rockwell B scale hardness for optimal service life
195–205
Elastic Modulus
GPa — Consistent structural stiffness for industrial loads
260–320
Fatigue Strength
MPa — Performance rating at 10⁷ cycles for dynamic use
Cost Information

Price List for Incoloy 825 Coils

Price Factors

What affects the Incoloy 825 price?

  • Raw material price variations (Nickel & Moly)
  • Coil thickness and dimensional size
  • Surface finish requirements (Bright, Polished)
  • Market demand and industrial supply trends
  • Order quantity and logistics costs
  • Custom cutting and edge conditioning needs
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International Standards

Equivalent Grades for Incoloy 825 Coils

Cross-reference table for international designations of Incoloy 825 alloy.

Standard Equivalent Grade / Designation
UNS N08825
ASTM B424 (sheet/coil), B425 (rod), B423 (pipe), B564 (forgings)
ASME SB424, SB425, SB423, SB564
AMS 5542 (sheet/strip), 5666 (bar/forging)
ISO ISO 6208 (sheet/strip), ISO 9724 (forging), ISO 9723 (wire)
EN / NiCr21Mo Commonly referenced EN designation family
DIN / Werkstoff 2.4858
JIS (Japan) NCF 825
BS (British Standard) NA16
AFNOR (France) NC21FeDu
GOST (Russia) 03Х20Н45М3 (approx. equivalent)
NACE MR0175 / ISO 15156 compliant grade
API 6A825 (oil & gas service designation)
MIL (Military Spec) MIL-N-08825 series
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Ready Stock Availability
  • Flat Products: Precision sheets, heavy plates, shim sheets
  • Coils & Strips: Slitting coils, perforated coils, thin foils from 0.05 mm
  • Speciality Forms: Circles, rings, custom-cut blanks, chequered (tread) plates
  • Edge Conditions: Mill edge, slit edge, round edge, square edge
🏭
Quality & Logistics
  • Testing: PMI, Ultrasonic (UT), Radiography (RT), corrosion testing
  • Certification: EN 10204 3.1 / 3.2, NACE compliance on request
  • Global Logistics: Supplying USA, UAE, Saudi Arabia, Singapore, Europe
  • Export Grade: ISPM-15 fumigated wooden crates, moisture-protected packaging
Use Cases

Applications and Importance of Incoloy 825 Coils

✈️ Aerospace
Used in structural and exhaust systems requiring durability in corrosive environments.
⛽ Oil & Gas
Widely used in offshore equipment and processing units for long-lasting performance.
🌾 Fertilizer Industry
Ideal for plants handling sulfuric and phosphoric acids in reactors and tanks.
⚡ Electric & EV
Provides thermal stability and corrosion resistance in energy storage technologies.
🏗️ Construction
Ensures durability in challenging industrial environments and modern infrastructure.
🧪 Chemical Processing
Extensively used in piping and heat exchangers for safe acidic operations.
🚗 Automotive
Applied in exhaust systems to provide resistance to intense heat and corrosion.
💊 Pharmaceuticals
Maintains high hygiene and purity standards in processing and storage equipment.
Why HRS Ferritic

Why Choose HRS Ferritic for Incoloy 825 Coils?

HRS Ferritic delivers high-performance alloy solutions with reliability and quality assurance. We source materials from certified global manufacturers to ensure consistent quality and competitive pricing for your critical projects.

Trusted Incoloy 825 Coils Supplier
Reliable Incoloy 825 Coils Stockist
Experienced Incoloy 825 Coils Importer
Competitive pricing with full traceability
Fast delivery and global export capability
EN 10204 3.1 / 3.2 quality documentation
Extensive ready inventory for bulk needs
Supplying to over 20+ countries worldwide
🇮🇳

Cities We Supply In India

New Delhi · Ahmedabad · Jaipur · Surat · Salem · Gandhinagar · Varanasi · Haldia · Bhiwandi · Tiruppur · Jamnagar · Thiruvananthapuram · Rajahmundry · Visakhapatnam · Bhubaneswar · Vijaywada · Rajkot · Bharuch · Coimbatore · Nagpur · Raipur · Cochin · Ludhiana · Panipat · Durgapur · Agra · Indore · Kuala Lumpur · Al Jubail · Pimpri-Chinchwad · Sharjah · Karachi · Chandigarh · Bogota · Muscat · Madrid · Tehran · Granada · Jakarta · Los Angeles · Rio de Janeiro · Melbourne · Cairo · New York · Busan · Milan · Montreal · Singapore · Sydney · Dubai · Lagos · Gurgaon · Port-of-Spain · Hong Kong · Navi Mumbai · Secunderabad · Bangkok · Aberdeen · Bhopal · Atyrau · Caracas · Jamshedpur · Thane · Faridabad · Ahvaz · Ahmedabad · Hanoi · Bengaluru · Dallas · Moscow · Surat · Riyadh · Rajkot · Al Khobar · Hyderabad · Haryana · Ernakulam · Gimhae-si · Algiers · Thiruvananthapuram · Brisbane · Calgary · Mumbai · Chennai · Courbevoie · Toronto · Vung Tau · Ankara · Doha · Nagpur · Howrah · Ranchi · Perth · Noida · Houston · Kolkata · Chiyoda · Mexico City · Edmonton. Geoje-si · Abu Dhabi · Santiago · New Delhi · Colombo · Ludhiana · Lahore · Coimbatore · Ho Chi Minh City · Manama · Ulsan · London · Visakhapatnam · Jaipur · Kuwait City · Seoul · Istanbul · Pune · Baroda · Kanpur · La Victoria · Jeddah · Dammam · Petaling Jaya · Nashik · Vadodara ·jamnagar ·hazira · jubail industrial city · Ajman · Capetown · San Francisco · sao paulo · Barcelona · Ahmedi · Muscat · Madrid · Birmingham · Johannesburg.
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Countries We Export To

Saudi Arabia · Qatar · Canada · Sri Lanka · Iran · Nigeria · Bangladesh · Oman · UAE · Turkey · Kuwait · Venezuela · Africa · Singapore · Netherlands · United Kingdom · Mexico · Malaysia · United States · Australia · Japan Saudi Arabia · Iran · Iraq · UAE · Qatar · Bahrain · Oman · Kuwait · Turkey · Yemen · Syria · Jordan · Cyprus · Nigeria · Algeria · Angola · South Africa · Libya · Egypt · Sudan · Equatorial Guinea · The Republic Of Congo · Gabon · USA · Canada · Mexico · Panama · Costa Rica · Puerto Rica · Trinidad And Tobago · Jamaica · Bahamas · Denmark · Russia · Norway · Germany · France · Italy · Uk · Spain · Ukraine · Netherland · Belgium · Greece · Czech Republic · Portugal · Hungary · Albania · Austria · Switzerland · Slovakia · Finland · Ireland · Croatia · Slovenia · Malta · India · Singapore · Malaysia · Indonesia · Thailand · Vietnam · South Korea · Japan · Sri Lanka · Maldives · Bangladesh · Myanmar · Taiwan · Cambodia · Argentina · Bolivia · Brazil · Chile · Venezuela · Colombia · Ecuador · Guyana · Paraguay · Uruguay · New Zealand · Romania · Puerto Rico · Nepal · Kenya · Afghanistan · Lithuania · Belarus · Zimbabwe · Israel · Azerbaijan · Poland · Australia · Morocco · Philippines.
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Frequently Asked Questions

Quick answers to common queries about Incoloy 825 Coils.

Larger coil sizes increase material usage and handling costs, raising the final price when purchasing from an Incoloy 825 Coils Supplier for industrial applications.
Thicker Incoloy 825 Coils require more raw material and processing, increasing overall pricing when sourced from an Incoloy 825 Coils Stockist or manufacturer.
Advanced finishes like polished or bright annealed increase production complexity and cost when purchased from an Incoloy 825 Coils Importer due to additional processing requirements.
Yes, fluctuations in nickel, molybdenum, and copper directly impact pricing offered by any Incoloy 825 Coils Supplier in the global market.
Custom sizes increase manufacturing complexity and cost, making them more expensive when sourced from an Incoloy 825 Coils Stockist due to additional processing.
Bulk orders reduce per-unit cost due to economies of scale, making purchases from an Incoloy 825 Coils Importer more cost-effective for large industrial requirements.
Incoloy 825 Coils are ideal for chemical and marine industries due to their superior resistance to acidic environments and corrosion from a trusted Incoloy 825 Coils Supplier.
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