Stainless Steel 409 410 Fastener Manufacturer, Supplier, and Stockists in India

Stainless Steel 409/410 Fasteners provide a balance of strength, corrosion resistance, and affordability. These nut bolts, studs, and anchors are commonly used in automotive exhaust systems and industrial applications where heat and wear resistance is essential.

Grade 409 offers good oxidation and corrosion resistance, while 410 provides higher strength and hardness, especially after heat treatment. Together, they are suitable for non-critical atmospheric and mildly corrosive environments.

These fasteners are used in HVAC systems, automotive silencers, and construction brackets. Their martensitic structure in 410 allows for high mechanical strength, while 409 is better suited for weldability and oxidation resistance.

Stainless Steel 409/410 NUT BOLT, STUD, and ANCHOR fasteners are economical choices for fabricators looking for a good balance of performance and price in industrial projects.

Specification Table

Specification	Stainless Steel 409 410 Fastener
Material Grade	Stainless Steel 409 410 Fastener
Standards	ASTM A240, ASME SA240
Form	Bolts, Nuts, Washers, Screws
Size Range	1/4" to 2" (6 mm to 50 mm)
Wall Thickness	1 mm – 10 mm
Length	Single Random, Double Random
Density	7.75 g/cm³
Tensile Strength	965 MPa
Yield Strength (0.2% Offset)	690 MPa
Elongation	30%
Hardness	Rockwell B90
Melting Point	1350°C
Corrosion Resistance	Excellent in marine & chemical environments
Applications	Automotive, Chemical Processing, Marine
Exported To	UAE, USA, Canada, Germany, Africa

Chemical Properties Table

Chemical Element	Stainless Steel 409 410 Fastener
Nickel (Ni)	1.0%
Chromium (Cr)	11.0% - 13.0%
Iron (Fe)	Bal. (approx. 83% - 85%)
Manganese (Mn)	1.0% - 1.5%
Carbon (C)	0.08% max
Silicon (Si)	1.0% max
Other elements	Phosphorus 0.04% max, Sulfur 0.03% max

Mechanical Properties Table

Mechanical Property	Stainless Steel 409 410 Fastener
Tensile Strength (MPa)	965
Yield Strength (0.2% Offset, MPa)	690
Elongation (%)	30
Hardness (Rockwell)	B90
Modulus of Elasticity (GPa)	200
Poisson's Ratio	0.3
Shear Modulus (GPa)	80
Density (g/cm³)	7.75
Reduction of Area (%)	50
Ultimate Tensile Strength (MPa)	1050

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