HRS Ferritic · Certified Supplier & Stockist

904L Stainless Steel / SS 904L Sheets
Exporter / Importer / Supplier

High-Alloy Austenitic Stainless Steel Sheets · Superior Resistance to Pitting and Crevice Corrosion · Non-Magnetic · Excellent Weldability · High Toughness and Ductility

ASTM A240 / ASME SA240 UNS N08904 EN 1.4539 JIS SUS 904L
📋 Table of Contents
1Introduction to 904L Sheets
2Overview of 904L Sheets
3Metallurgical Characteristics
4Specifications
5Available Stock
6Types of 904L Sheets
7Chemical Properties
8Mechanical Properties
9Pricing List
10Equivalent Grades
11FAQs
HRS Ferritic · 904L Sheet Supplier & Stockist

904L Stainless Steel Sheets
Exporter / Importer / Supplier

HRS Ferritic is a globally trusted stainless steel supplier, known for delivering premium-grade materials sourced from valuable and certified manufacturers. With a strong distribution network and technical expertise, we operate as a reliable 904L Stainless Steel Sheet Supplier, 904L Stainless Steel Sheet Stockist, and 904L Stainless Steel Sheet Importer, catering to diverse industrial requirements. Our focus on quality, consistency, and customer satisfaction enables us to serve clients across aerospace, chemical, energy, and infrastructure sectors worldwide.

  • Outstanding resistance to pitting and crevice corrosion
  • Superior performance in acidic environments
  • Excellent weldability without pre-heating
  • High toughness and ductility
  • Long service life with minimal maintenance
  • Non-magnetic austenitic structure
904L Stainless Steel Sheets
904LAustenitic Grade
Grade Overview

Introduction & Overview — 904L Stainless Steel Sheets

904L stainless steel sheets are high-alloy austenitic stainless steels with exceptionally high resistance to corrosion. This grade contains elevated levels of chromium, nickel, molybdenum, and copper, making it particularly resistant to pitting, crevice corrosion, and stress corrosion cracking.

19–23%
Chromium Range
23–28%
Nickel Content
490 min
Tensile Strength MPa
0.5–100
Thickness Range mm
Composition Analysis

Metallurgical Characteristics of SS 904L Sheet

The performance of 904L stainless steel sheet is driven by its unique alloy composition of chromium, nickel, molybdenum and copper.

Fe
Iron
Primary base metal that forms the structural matrix and provides overall strength.
Cr
Chromium
Enhances corrosion resistance by forming a protective oxide layer on the surface.
Ni
Nickel
Improves toughness and resistance to corrosion, particularly in acidic environments.
Mo
Molybdenum
Increases resistance to pitting and crevice corrosion in chloride environments.
Cu
Copper
Enhances resistance to strong reducing acids, particularly sulfuric acid.
C
Carbon
Present in very low amounts to maintain corrosion resistance and stability.
Mn
Manganese
Contributes to strength and toughness while assisting in the steelmaking process.
Si
Silicon
Acts as a deoxidizing agent and helps improve oxidation resistance.
Technical Data

Specifications for 904L Stainless Steel Sheet

ASTM A240 / ASME SA240 · UNS N08904 · EN 1.4539 · JIS SUS 904L

Specification Details
ASTM / ASME ASTM A240 / ASME SA240 (Plate, Sheet, and Strip)
UNS UNS N08904
EN 1.4539
DIN 1.4539
ISO ISO X1NiCrMoCu25-20-5
JIS SUS 904L
Product Form Sheets / Plates
Thickness Range 0.5 mm to 100 mm
Standard Widths 1000 mm, 1219 mm, 1250 mm, 1500 mm, 1800 mm, 2000 mm, 2500mm, 3000mm, 3500mm, etc
Standard Lengths 2000 mm, 2440 mm, 2500 mm, 3000 mm, 5800 mm, 6000mm, etc
Custom Width Cut Available as per customer requirement
Custom Length Cut Available as per customer requirement
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

📄

Sheets

Precision 904L sheets in various finishes for immediate industrial use.

🪨

Plates

Heavy duty plates and sheets for structural and high-corrosion frameworks.

🌀

Coils

Slitting coils and thin foils available from 0.05 mm thickness.

✂️

Custom Cut

Circles, rings, and custom-cut blanks tailored to your requirements.

🧪

Nickel (Ni)

23.0 – 28.0% — High nickel content for exceptional acid resistance.

✨

Chromium (Cr)

19.0 – 23.0% — Enhances oxidation and corrosion resistance.

⚖️

Molybdenum (Mo)

4.0 – 5.0% — Superior protection against pitting and crevice corrosion.

🪙

Copper (Cu)

1.0 – 2.0% — Unique addition for resistance to sulfuric acid.

💪

Tensile Strength

490 MPa (min) — High strength for demanding operational environments.

🎯

Yield Strength

220 MPa (min) — Robust performance in forming and structural assemblies.

📏

Elongation

35% — Exceptional ductility and formability characteristics.

⚡

Hardness

≤ 90 HRB — Maintains optimal balance of strength and fabrication ease.

Product Range

Types of 904L Stainless Steel Sheet

As an experienced 904L Stainless Steel Sheet Importer, we maintain ready stock across multiple finishes.

Hot Rolled 904L Stainless Steel Sheet
Cold Rolled 904L Stainless Steel Sheet
Annealed & Pickled Sheets (AP)
Polished and Decorative Sheets
Precision-Cut Industrial Sheets
Industrial Shim Sheets
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 Properties of 904L Stainless Steel Sheet

The chemical balance of nickel, chromium, and molybdenum provides high resistance to severe corrosive environments and chloride-rich media.

Element Percentage (%)
Carbon (C) ≤ 0.02
Chromium (Cr) 19.0 – 23.0
Nickel (Ni) 23.0 – 28.0
Molybdenum (Mo) 4.0 – 5.0
Copper (Cu) 1.0 – 2.0
Manganese (Mn) ≤ 2.0
Performance Data

Mechanical properties of 904L Stainless Steel Sheet

490 (min)
Tensile Strength
MPa — High alloy strength for high-pressure industrial tanks
220 (min)
Yield Strength
MPa — Reliable performance in forming and heavy structural assemblies
35%
Elongation
Exceptional ductility for bending and various complex shapes
≤ 90
Hardness (HRB)
Optimal surface durability with balanced fabrication ease
8.0 g/cm³
Density
Standard high-alloy density for accurate structural load calculation
Cost Information

Price List for 904L Stainless Steel Sheet

Price Factors

Factors That Affect the Price of 904L Sheet

  • Fluctuations in nickel, molybdenum, and copper prices
  • Sheet thickness, dimensions, and surface finish
  • Manufacturing process and quality standards
  • Freight, import duties, and global market demand
  • Order volume and logistical requirements
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International Standards

Equivalent Grades for 904L Stainless Steel Sheet

Global metallurgical designations for 904L across major international standards.

Standard / Region Grade / Designation
ASTM / AISI 904L
UNS N08904
EN (European Standard) 1.4539
DIN (Germany) X1NiCrMoCu25-20-5
JIS (Japan) SUS 904L
BS (British Standard) 904S31
AFNOR (France) Z1CNDU25-20
UNI (Italy) X1NiCrMoCu25-20-5
GOST (Russia) 08Х25Н20С2М
GB (China) 00Cr25Ni20Cu2Mo
KS (South Korea) STS 904L
SS (Sweden) 904L
ISO X1NiCrMoCu25-20-5
📦
Ready Stock Availability & Product Forms
  • 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 Assurance & Global Logistics
  • Testing: PMI, Ultrasonic Testing (UT), Radiography (RT), corrosion testing
  • Certification: EN 10204 3.1 / 3.2, NACE compliance (on request)
  • Global Supply: USA, UAE, Saudi Arabia, Singapore, Indonesia, Europe
  • Export Packaging: ISPM-15 fumigated wooden crates, shrink-wrapped & protected
Use Cases

Applications and Importance of 904L Sheets

🚀 Aerospace
Used in structural panels, fuel system linings, and enclosures exposed to aggressive fuels.
⛽ Oil & Gas
Offshore platforms, heat exchanger plates, and piping systems handling chloride-rich fluids.
🌾 Fertilizer Industry
Applied in phosphoric acid reactors, sulfuric acid tanks, and evaporators for high durability.
🔋 Electric Sector & EV
Battery enclosures and cooling plates requiring high corrosion resistance and thermal stability.
🏗️ Construction
Coastal structures, architectural cladding, and bridges exposed to marine atmospheres.
🧪 Chemical Processing
Reactors and storage tanks handling aggressive sulfuric, phosphoric, and acetic acids.
🚗 Automotive
High-performance exhaust systems and catalytic converter housings for long service life.
💊 Pharmaceuticals
Process vessels, cleanroom panels, and high-purity handling systems for hygiene compliance.
Why HRS Ferritic

Why choose HRS Ferritic for 904L Stainless Steel Sheets?

As a leading global supplier, we deliver high-performance materials tailored to demanding applications. With a strong supply chain and commitment to excellence, we continue to support industries worldwide with premium grade 904L sheets.

Trusted 904L Stainless Steel Sheet Supplier
Notable 904L Sheet Stockist for quick dispatch
Sourced from valuable and certified manufacturers
Complete quality control and strict documentation
Competitive pricing with complete transparency
Ready stock with global export capability
Custom sizes, finishes, and technical support
Expertise as Importer of premium 904L alloys
🇮🇳

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.
Support

Frequently Asked Questions

Quick answers to common queries about 904L Stainless Steel Sheets.

Larger 904L stainless steel sheet sizes increase total cost due to higher raw material usage and additional handling during manufacturing and transport.
Thicker 904L stainless steel sheets cost more because they contain more alloy material and require extra rolling and processing.
Premium finishes like polished, brushed, or mirror finish 904L stainless steel sheets increase cost due to additional surface treatment and finishing processes.
Changes in global nickel, chromium, molybdenum, and copper prices directly affect the cost of 904L stainless steel sheets.
904L stainless steel sheets are widely used in chemical processing, petrochemical, marine, and pharmaceutical industries due to superior corrosion resistance.
The combination of nickel, molybdenum, and copper in 904L stainless steel sheets provides excellent resistance to strong acids and chloride corrosion.
904L stainless steel sheets are ideal for heat exchangers, acid storage tanks, and marine equipment because of their high durability and corrosion resistance in aggressive environments.
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