High Quality Stainless Steel 400 Series Sheets & Plates
409L / 409M / 409 / 410 / 420 / 430 / 446 • Formable • Ductile • Machinable
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Stainless Steel 409L
- Low-carbon ferritic stainless steel
- Excellent oxidation & moderate corrosion resistance
- Superior weldability due to low carbon content
- Good resistance to exhaust gas corrosion
- Cost-effective alternative to austenitic grades
- Minimum tensile strength: ~380–430 MPa
- Used in automotive exhaust systems
- Suitable for heat exchangers & mufflers
- Good performance in mildly corrosive environments
Stainless Steel 409M
- Modified 409 grade with added alloying elements
- Improved corrosion resistance over standard 409
- Better strength and high-temperature performance
- Good oxidation resistance in thermal systems
- Enhanced durability in automotive applications
- Minimum tensile strength: ~400–450 MPa
- Used in exhaust manifolds & emission systems
- Preferred for Indian automotive industry
- Good resistance to thermal fatigue
Stainless Steel 409
- Chromium-based ferritic stainless steel
- Good resistance to oxidation at high temperatures
- Moderate corrosion resistance
- Better thermal conductivity than austenitic grades
- Magnetic in nature
- Minimum tensile strength: ~370–420 MPa
- Used in automotive & structural applications
- Suitable for welded fabrications
- Economical heat-resisting grade
Stainless Steel 410
- Martensitic stainless steel with high strength
- Good wear and abrasion resistance
- Moderate corrosion resistance
- Can be hardened by heat treatment
- Excellent mechanical strength
- Minimum tensile strength: ~480–550 MPa
- Used in valves, pumps & turbine parts
- Ideal for mechanical components
- Performs well under stress & pressure
Stainless Steel 420
- High-carbon martensitic stainless steel
- Excellent hardness after heat treatment
- Superior wear and cutting edge retention
- Moderate corrosion resistance
- Can be polished to mirror finish
- Minimum tensile strength: ~600–750 MPa
- Used in surgical instruments & cutlery
- Ideal for blades & medical tools
- High strength with good toughness
Stainless Steel 430
- Ferritic stainless steel with 16–18% chromium
- Good corrosion resistance in mild environments
- Excellent formability and surface finish
- Magnetic and non-hardenable
- Good resistance to nitric acid
- Minimum tensile strength: ~450–500 MPa
- Used in kitchen equipment & appliances
- Preferred for decorative applications
- Cost-effective chromium stainless steel
Stainless Steel 446
- High-chromium ferritic stainless steel (23–27% Cr)
- Exceptional oxidation and scaling resistance
- Superior performance at very high temperatures
- Excellent resistance to sulfur-bearing gases
- Non-hardenable and magnetic
- Minimum tensile strength: ~520–580 MPa
- Used in furnace & kiln components
- Suitable for heat treatment equipment
- Ideal for continuous high-temperature service
The materials we supply undergo a comprehensive range of quality assurance procedures, including eddy current testing, hydrostatic testing, ultrasonic examination, and other essential NDT methods, along with detailed chemical and mechanical property evaluations. Each product is thoroughly inspected at multiple stages of manufacturing to ensure it is free from defects and suitable for demanding industrial applications. Our rigorous testing standards guarantee consistent quality and reliability. In addition, all products are manufactured in accordance with relevant industry norms and specifications, making them fully compliant and widely accepted in both domestic and international markets.
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Looking for high-quality Stainless Steel Series 400, grade 409L / 409M / 409 / 410 / 420 / 430 / 446 Sheets & Plates? Get in touch with us today.
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