AM350 Stainless Steel Supplier, Manufacturer & Exporter in India | Russian Metals
Russian Metals is a leading supplier and exporter of AM350 stainless steel (UNS S35000 steel), a high-performance precipitation hardening stainless steel widely used in aerospace, defense, and industrial engineering applications.
Product Overview of AM350 Stainless Steel
AM350 stainless steel is a precipitation hardening stainless steel grade known for its exceptional strength, corrosion resistance, and high-temperature stability.
This high strength corrosion resistant steel is widely used in aerospace components, precision engineering parts, and industrial systems requiring extreme durability. AM350 (UNS S35000 steel) combines martensitic-austenitic structure with aging treatment to achieve superior mechanical performance.
- Precipitation hardening stainless steel
- Martensitic-austenitic structure
- Aerospace grade performance
- High strength and corrosion resistance
- UNS S35000 / AM350 grade
What is AM350 Stainless Steel?
AM350 stainless steel (UNS S35000) is a precipitation hardening stainless steel (PH steel) designed for high strength and corrosion resistance applications.
Also known as: дисперсионно твердеющая сталь AM350, авиационная сталь AM350, упрочняемая старением сталь AM350, and мартенситно-аустенитная сталь AM350. This alloy is widely used in aerospace grade steel applications where strength and corrosion resistance are critical.
- High strength achieved through aging heat treatment
- Used in aviation and aerospace engineering components
- Excellent resistance in harsh environments
- Improved mechanical properties after aging process
- Balanced composition for durability and corrosion resistance
Why AM350 Steel Performs in Aerospace Applications
This precipitation hardening stainless steel achieves high strength through aging heat treatment, is used in aviation and aerospace engineering components as an aerospace grade steel, offers excellent resistance in harsh environments as a high strength corrosion resistant steel, provides improved mechanical properties after aging process as a heat treated stainless steel, and features balanced composition for durability and corrosion resistance as a nickel chromium stainless steel alloy.
AM350 Stainless Steel Supply Range
Russian Metals supplies AM350 Precipitation Hardening Stainless Steel in multiple forms for aerospace, defense, and industrial applications.
Variants of AM350 Stainless Steel
Russian Metals supplies multiple variants and customized dimensions of AM350 steel products
Advantages of AM350 Stainless Steel
Engineered for aerospace and high-performance applications where high strength, corrosion resistance, and thermal stability are critical.
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High strength performance ideal for aerospace and high-load applications
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Excellent corrosion resistance reliable in aggressive environments
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Aerospace reliability used in critical aviation components
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Long service life durable under extreme mechanical stress
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Heat resistant stability maintains strength at elevated temperatures
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Precipitation hardening for superior mechanical properties
Where AM350 Stainless Steel Is Used
From aerospace components to industrial machinery, AM350 steel delivers reliable high-performance results.
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Aerospace engineering components and aircraft structural parts
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Defense systems and industrial high-performance machinery
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Precision engineering components and high strength fasteners
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Turbine components and high load mechanical systems
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Corrosion resistant industrial equipment
Technical Specifications of AM350 Stainless Steel
Complete technical reference for engineers, buyers, and quality assurance teams.
Product Specifications of AM350 Stainless Steel
Product details, available forms, usage areas, and supply information.
| Specification | Details |
|---|---|
| Product Name | AM350 Stainless Steel (UNS S35000, AM 350 steel grade) |
| Brand | Russian Metals |
| Material Type | Stainless Steel / Precipitation Hardening Stainless Steel |
| Grade | AM350, UNS S35000, AM350 PH stainless steel |
| Steel Classification | Precipitation hardening stainless steel / Aerospace stainless steel |
| Available Forms | Round bar, rod, plate, sheet, forged bar, billet, flat bar, seamless pipe, welded pipe, wire, forgings, precision components |
| Common Usage | Aerospace, defense, industrial machinery, precision engineering, turbine components, high strength fasteners |
| Surface Finish | Bright, polished, mill finish, as required |
| Shape Options | Round, flat, plate, sheet, forged, precision machined |
| Size Options | Custom sizes available as per requirement |
| Heat Treatment Condition | Solution annealed / Precipitation hardened / Aging treatment |
| Standard | UNS S35000 / Aerospace stainless steel standards |
| Supply Type | Supplier, manufacturer, exporter and stockist |
| Price | AM350 stainless steel price available on request |
| Customization | Available as per drawings, dimensions and application needs |
Chemical & Mechanical Properties of AM350 Stainless Steel (UNS S35000)
Certified composition and performance metrics for AM350 precipitation hardening stainless steel according to GOST and international standards.
Characteristics of AM350 Stainless Steel
| Property | Value |
|---|---|
| Grade | AM350 (UNS S35000) - Precipitation Hardening Stainless Steel |
| Classification | Martensitic-austenitic stainless steel / Aerospace PH steel |
| Designation | High strength corrosion resistant steel for aerospace applications |
Chemical Composition (Reference Table) - GOST 1-90013 - 81
Ti is the basis; Ti percentage is approximate. Note: In flat rolled products up to 10 mm thick Al=4.0-5.5%, and in other types of semi-finished products Al=5.2-6.3%
| Fe | C | Si | Mo | V | N | Ti | Al | Zr | O | H | Impurities |
|---|---|---|---|---|---|---|---|---|---|---|---|
| up to 0.15 | up to 0.05 | up to 0.1 | 0.5 - 1.5 | 0.5 - 1.5 | up to 0.04 | 89.86 - 94.2 | 3.5 - 4.5 | 1 - 2 | up to 0.12 | up to 0.003 | other 0.3 |
Mechanical Properties at T=20°C
| Assortment | Size (mm) | Direct. | σB (MPa) | σT (MPa) | δ5 (%) | ψ (%) | KCU (kJ/m²) | Thermal processing |
|---|---|---|---|---|---|---|---|---|
| Sheet | - | - | 1100-1200 | - | 10-13 | - | - | Annealing |
| Sheet | - | - | 1450-1600 | - | 4-6 | - | - | Hardening and aging |
Hardness VT23 after annealing
| Condition / Standard | HB 10⁻¹ (MPa) |
|---|---|
| VT23 after annealing, Sheet | 255 - 270 |
Physical Properties (Reference)
T - Test temperature (°C) | E - Young modulus (MPa) | α - Coefficient of linear expansion (1/°C) | λ - Thermal conductivity (Watt/(m·°C)) | ρ - Density (kg/m³) | C - Specific heat (J/(kg·°C)) | R - Electrical resistance (Ohm·m)
| Symbol | Property | Unit |
|---|---|---|
| T | Test temperature | °C |
| E | Young modulus | MPa |
| α | Coefficient of linear expansion (20° - T) | 1/°C |
| λ | Thermal (heat) condition coefficient | Watt/(m·°C) |
| ρ | Density | kg/m³ |
| C | Specific heat (range 20° - T) | J/(kg·°C) |
| R | Electrical resistance | Ohm·m |
Control & Diagnostics of AM350 Stainless Steel
Every batch is tested to meet international and aerospace industry standards.
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Chemical composition analysis
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Mechanical testing (tensile, hardness)
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Corrosion resistance evaluation
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Heat treatment validation
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Aerospace-grade inspection standards
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Dimensional accuracy checks
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Surface quality inspection
Each product is inspected to ensure compliance with industrial and aerospace quality standards.
Trusted Partner for AM350 Steel
Premium quality precipitation hardening stainless steel materials with global supply capability from India.
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Aerospace grade supplier specialized in high-performance stainless steels
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Certified PH stainless steel supplied as per industrial and aerospace standards
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Global export capability with reliable supply for international industries
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Precision manufacturing support for custom sizes and engineering-grade supply
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Competitive industrial pricing for cost-effective aerospace steel solutions
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Strong technical engineering expertise
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Bulk industrial supply capability
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Fast global delivery from India
Order AM350 Stainless Steel from Russian Metals
Russian Metals is your trusted supplier of AM350 stainless steel (UNS S35000), aerospace PH steel, and high strength corrosion resistant alloys. We deliver engineered steel solutions for aviation, defense, and industrial applications.
* AM350 (UNS S35000) - Precipitation hardening stainless steel: chemical composition, mechanical properties, physical properties, and applications for aerospace engineering, defense systems, industrial machinery, precision components, and high strength fasteners.
Contact Russian Metals today to order premium AM350 round bars, plates, sheets, forged bars, billets, flat bars, pipes, wires, and precision components for your aerospace and industrial requirements.