30KH13 Stainless Steel Supplier, Manufacturer & Exporter in India
Russian Metals is a trusted supplier and exporter of premium-quality 30KH13 Stainless Steel, 30Х13 Stainless Steel, and martensitic stainless steel products for industrial, engineering, aerospace, turbine, valve, and machinery applications. We supply high-performance chromium stainless steel manufactured according to GOST and international standards for superior hardness, wear resistance, and corrosion resistance.
Product Overview of 30KH13 Stainless Steel
30KH13 Stainless Steel is a high-strength martensitic stainless steel widely used in industrial and engineering applications requiring hardness, wear resistance, and corrosion resistance. This high carbon chromium stainless steel offers excellent mechanical properties and performs efficiently in high-load industrial environments.
Also known as AISI 420 stainless steel, SS 420 stainless steel, and EN 1.4028 stainless steel, this wear resistant stainless steel is ideal for manufacturing shafts, valves, turbine components, pumps, industrial tools, and engineering equipment. Russian Metals supplies premium 30KH13 stainless steel products in multiple dimensions and customized specifications for industrial sectors worldwide.
- Martensitic stainless steel
- High carbon chromium stainless steel
- Excellent hardness and wear resistance
- Good corrosion resistance
- AISI 420 / EN 1.4028 equivalent
What is 30KH13 Stainless Steel?
30KH13 Stainless Steel is a Russian martensitic stainless steel grade containing chromium for improved hardness, wear resistance, corrosion resistance, and heat treatment performance. The material is specially designed for applications requiring high strength and superior surface hardness after quenching and tempering.
30Х13 Stainless Steel is equivalent to AISI 420 stainless steel andUNS S42000 equivalent grades. This corrosion resistant martensitic steel is widely used in engineering systems, industrial machinery, and components operating under heavy mechanical stress.
- High hardness
- Excellent wear resistance
- Reliable corrosion resistance
- Superior heat treatment capability
- High mechanical strength
- Long service life
Why 30KH13 Stainless Steel Performs in Demanding Applications
This martensitic stainless steel provides excellent hardness, toughness, and wear resistance for industrial applications, contains chromium for enhanced corrosion resistance and durability, is suitable for high-friction and high-load industrial systems, offers superior hardness and mechanical performance after heat treatment, provides reliable protection against industrial corrosion environments, and performs efficiently under elevated temperature conditions.
- Annealing/Softening: for machining readiness before hardening
- Hardening (Quench): austenitize, then oil/air quench to develop martensite
- Tempering: select temperature to balance hardness vs. toughness (e.g., ~200–300°C for higher hardness; higher temp for more toughness)
High carbon chromium stainless steel offers superior hardness and mechanical performance after heat treatment.
30KH13 Stainless Steel Supply Range
Russian Metals supplies 30KH13 Martensitic Stainless Steel in multiple forms for industrial, aerospace, turbine, and engineering applications.
Variants of 30KH13 Stainless Steel
Russian Metals supplies multiple variants and customized dimensions of 30KH13 stainless steel products
Advantages of 30KH13 Stainless Steel
Engineered for high-load industrial applications where hardness, wear resistance, and corrosion resistance are critical.
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Excellent wear resistance providing superior durability for industrial and mechanical components
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High hardness performance suitable for applications requiring hardened stainless steel materials
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Reliable corrosion resistance protecting components in industrial and moisture-exposed environments
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Superior mechanical properties offering excellent toughness and structural stability after heat treatment
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Long service life ensuring dependable industrial performance with reduced maintenance requirements
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Superior heat treatment capability performing efficiently under elevated temperature conditions
Where 30KH13 Stainless Steel Is Used
From turbine components to industrial tools, 30KH13 stainless steel delivers reliable performance.
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Industrial machinery and turbine components
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Pump shafts and valve manufacturing
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Aerospace engineering and mechanical engineering systems
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Power generation equipment and industrial fasteners
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Surgical and cutting tools
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Oil and gas industry and heat resistant industrial systems
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Engineering fabrication applications
Technical Specifications of 30KH13 Stainless Steel
Complete technical reference for engineers, buyers, and quality assurance teams.
Product Specifications of 30KH13 Stainless Steel
Product details, available forms, usage areas, and supply information.
| Specification | Details |
|---|---|
| Product Name | 30KH13 Stainless Steel (30Х13, AISI 420, SS 420) |
| Brand | Russian Metals |
| Material Type | Stainless Steel / Martensitic Stainless Steel |
| Grade | 30KH13, 30Х13, AISI 420, SS 420, UNS S42000, EN 1.4028 |
| Steel Classification | Martensitic stainless steel / Chromium stainless steel / High carbon chromium stainless steel |
| Available Forms | Round bar, rod, plate, sheet, pipe, tube, forged bar, billet, seamless pipe, flat bar |
| Common Usage | Industrial machinery, turbine components, pump shafts, valves, aerospace engineering |
| Surface Finish | Bright, polished, mill finish as required |
| Shape Options | Round, flat, forged, custom components |
| Size Options | Custom sizes available as per requirement |
| Heat Treatment Condition | Annealed / Hardened / Tempered / Quenched and tempered |
| Standard | GOST / ASTM 420 / International stainless steel standards |
| Supply Type | Supplier, manufacturer, exporter and stockist |
| Price | 30KH13 stainless steel price available on request |
| Customization | Available as per drawings, dimensions and application needs |
Chemical & Mechanical Properties of 30KH13 Stainless Steel (30Х13)
Certified composition and performance metrics for 30KH13 martensitic stainless steel according to GOST and international standards.
Characteristics of 30KH13 Stainless Steel
| Property | Value |
|---|---|
| Grade | 30KH13 (30Х13) - Martensitic Stainless Steel |
| Classification | Chromium stainless steel / AISI 420 equivalent |
| Designation | Wear resistant stainless steel for industrial applications |
Chemical Composition in % for Grade 30KH13 (30Х13)
| C | Si | Mn | Ni | S | P | Cr | Ti | Cu |
|---|---|---|---|---|---|---|---|---|
| 0.26 - 0.35 | max 0.8 | max 0.8 | max 0.6 | max 0.025 | max 0.03 | 12 - 14 | max 0.2 | max 0.3 |
Typical Chemical Composition (Wt. %) — Buyer Guidance
Indicative ranges; actual heat certificate governs.
| Element | Min (%) | Max (%) |
|---|---|---|
| C | 0.26 | 0.35 |
| Cr | 12.0 | 14.0 |
| Si | – | 0.80 |
| Mn | – | 0.80 |
| Ni | – | 0.60 |
| P | – | 0.030 |
| S | – | 0.025 |
| Ti | – | 0.20 |
| Fe | Balance | Balance |
Temperature of Critical Points for Grade 30KH13 (30Х13)
| Ac1 (°C) | Ac3 / Acm (°C) | Ar3 / Arcm (°C) | Ar1 (°C) | Mn = 240 |
|---|---|---|---|---|
| 810 | 860 | 660 | 710 | 240 |
Mechanical Properties at 20°C for Grade 30KH13 (30Х13)
| Assortment | Dimension (mm) | Direct. | σB (MPa) | σT (MPa) | δ5 (%) | ψ (%) | KCU (kJ/m²) | Heat treatment |
|---|---|---|---|---|---|---|---|---|
| Sheet, GOST 5582-75 | 1 - 4 | dihedral | 540 | - | 17 | - | - | Drawing 740 - 800°C |
| Bar, GOST 18907-73 | - | - | 530-780 | - | 12 | - | - | - |
| Wire, GOST 18143-72 | - | - | 590-830 | - | 12-16 | - | - | - |
| Forging, GOST 25054-81 | to 600 | longitudinal | 735 | 588 | 10-12 | 35-40 | 290-390 | Quenching and drawing |
Brinell Hardness for 30KH13 (30Х13)
| Condition / Standard | HB 10⁻¹ (MPa) |
|---|---|
| Quenching, tempering, GOST 25054-81 | 235 - 277 |
| Annealing, Bar GOST 5949-75 | 131 - 207 |
Technological Properties for Grade 30KH13 (30Х13)
| Property | Value |
|---|---|
| Weldability | limited weldability |
| Flakes | predisposed |
| Temper brittleness | predisposed |
Control & Diagnostics of 30KH13 Stainless Steel
Every batch is tested to meet international and GOST industry standards.
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Chemical composition testing
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Mechanical properties testing
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Hardness testing
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Corrosion resistance testing
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Ultrasonic inspection
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Surface quality inspection
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Heat treatment analysis
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Material traceability certification
Each product is inspected to ensure compliance with industrial and GOST quality standards.
Trusted Partner for 30KH13 Stainless Steel
Premium quality martensitic stainless steel materials with global supply capability from India.
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Trusted Russian stainless steel supplier for industrial and engineering sectors
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Wide product availability in bars, rods, plates, sheets, pipes, tubes, billets, and forged forms
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Strict quality standards with inspection according to international specifications
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Competitive industrial pricing for bulk and custom requirements
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Custom manufacturing support for custom sizes and precision components
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Reliable supply and delivery with efficient logistics support
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Strong technical engineering expertise
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Fast global delivery from India
Order 30KH13 Stainless Steel from Russian Metals
Russian Metals is your trusted supplier of 30KH13 Stainless Steel, 30Х13 Stainless Steel, and SS 420 stainless steel products for industrial, aerospace, and engineering applications. We provide premium martensitic stainless steel materials with excellent hardness, reliable corrosion resistance, and customized sizing options.
* 30KH13 (30Х13, AISI 420, UNS S42000, EN 1.4028) - Martensitic stainless steel: chemical composition, mechanical properties, critical points, and heat treatment guidance for turbine components, pump shafts, valves, industrial tools, and engineering applications.
Contact Russian Metals today to order premium 30KH13 round bars, plates, sheets, rods, pipes, tubes, seamless pipes, billets, and industrial stainless steel products for your project requirements.