410 Stainless Steel Tubes
420 Stainless Steel Tubes
410 Stainless Steel Tubes 420 Stainless Steel Tubes
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Product Description:
410 and 420 stainless steel tubes are martensitic stainless steels known for their excellent mechanical properties, moderate corrosion resistance, and high hardness after heat treatment. These grades are widely used in applications requiring strength, wear resistance, and moderate resistance to corrosion.
410 Stainless Steel Tubes
Grade 410 is a martensitic stainless steel that provides high strength, excellent wear resistance, and moderate corrosion resistance. It is heat-treatable, making it suitable for applications that require high hardness and durability.
Key Features
- Heat Treatable: Can achieve high hardness and strength through heat treatment.
- Moderate Corrosion Resistance: Performs well in mildly corrosive environments.
- Good Machinability: Easy to machine in the annealed condition.
- Excellent Wear Resistance: Ideal for applications involving friction or abrasion.
Applications
- Valves and pump components
- Cutlery and kitchen utensils
- Fasteners and bolts
- Shafts and spindles
- Petrochemical and marine equipment
420 Stainless Steel Tubes
Grade 420 is a higher carbon martensitic stainless steel that offers excellent hardness and improved corrosion resistance compared to 410. It is widely used in applications requiring high strength and a polished finish.
Key Features
- High Hardness: Achieves a mirror-like finish after polishing and heat treatment.
- Improved Corrosion Resistance: Superior to 410, especially in moderately corrosive environments.
- High Wear Resistance: Performs well in applications involving abrasion or high friction.
- Ease of Fabrication: Can be welded and machined with proper techniques.
Applications
- Surgical instruments
- Cutlery and knives
- Springs and washers
- Industrial machinery components
- Automotive parts and tools
Available Types of Tubes
- Seamless Tubes: Ideal for high-pressure and high-temperature applications.
- Welded Tubes: Cost-effective and suitable for low-pressure applications.
- Round Tubes: Commonly used in structural and mechanical applications.
- Square and Rectangular Tubes: Preferred in construction and architectural projects.
Value-Added Services
- Custom Fabrication: Precision cutting, polishing, and shaping as per customer requirements.
- Heat Treatment: Annealing, hardening, and tempering for desired mechanical properties.
- Surface Finishes: Polished, pickled, or custom finishes for enhanced performance.
- Inspection and Certification: Compliant with ASTM, ASME, and other international standards.
Contact Us for High-Quality Stainless Steel Tubes
Looking for premium-grade 410 and 420 stainless steel tubes? Contact us today for expert guidance, competitive pricing, and tailored solutions to meet your project needs.
Mechanical
Properties
| Property | 410 | 420 |
|---|---|---|
| Tensile Strength (MPa) | 450–750 | 600–800 |
| Yield Strength (MPa) | 275 (minimum) | 340 (minimum) |
| Elongation (%) | 20 (minimum) | 16 (minimum) |
| Hardness | 96 HRB (maximum) | 50–55 HRC |
Chemical
Composition
| Element | 410 (%) | 420 (%) |
|---|---|---|
| Carbon (C) | 0.08–0.15 | 0.15–0.40 |
| Chromium (Cr) | 11.5–13.5 | 12.0–14.0 |
| Nickel (Ni) | 0.75 (maximum) | 0.75 (maximum) |
| Manganese (Mn) | 1.0 (maximum) | 1.0 (maximum) |
| Silicon (Si) | 1.0 (maximum) | 1.0 (maximum) |
| Sulfur (S) | 0.03 (maximum) | 0.03 (maximum) |
| Phosphorus (P) | 0.04 (maximum) | 0.04 (maximum) |
Application Industry
Serving Diverse Sectors with Precision & Performance
Om Steel supplies premium steel and alloy products to a wide range of industries, ensuring strength, durability, and performance in every application. From construction, oil & gas, and automotive to power plants, shipbuilding, and chemical processing — our materials meet the demands of critical operations. Trusted by industry leaders, we deliver solutions that stand up to the toughest challenges.
Defence & Aerospace
Oil/Gas
Speciality Valves & Vacuum
Precision Components
Defence & Aerospace
Oil/Gas
Speciality Valves & Vacuum
Precision Components
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