Stainless Steel 317L Fastener Manufacturer, Supplier, and Stockists in India

Stainless Steel 317L Fasteners are high-alloyed components designed for aggressive corrosive environments. These nut bolts, studs, and anchors offer enhanced molybdenum and low carbon content for exceptional resistance to acid attacks and pitting corrosion.

SS 317L fasteners are ideal for industries involving sulfuric acid, chloride solutions, and other corrosive chemicals. Their superior resistance to chemical breakdown extends their life and ensures structural integrity in severe service environments.

These fasteners are commonly used in pulp and paper industries, chemical and petrochemical processing, and condensers handling acidic gases and liquids. Their excellent weldability makes them suitable for fabricated equipment.

Stainless Steel 317L NUT BOLT, STUD, and ANCHOR fasteners provide lasting durability and reliability in high-performance industrial settings with constant chemical exposure.

Specification Table

Specification	Stainless Steel 317L Fastener
Material Grade	Stainless Steel 317L Fastener
Standards	ASTM A193, ASME SA193
Form	Bolts, Nuts, Washers
Size Range	1/4" to 2" (6 mm to 50 mm)
Wall Thickness	0.5 mm – 25 mm
Length	Single Random, Double Random
Density	8.0 g/cm³
Tensile Strength	620 MPa
Yield Strength (0.2% Offset)	310 MPa
Elongation	30%
Hardness	Rockwell B85
Melting Point	1380°C
Corrosion Resistance	Excellent in marine & chemical environments
Applications	Oil & Gas, Chemical Processing, Marine
Exported To	UAE, USA, Canada, Germany, Africa

Chemical Properties Table

Chemical Element	Stainless Steel 317L Fastener
Nickel (Ni)	12.0 - 15.0%
Chromium (Cr)	18.0 - 20.0%
Iron (Fe)	Balance
Manganese (Mn)	2.0%
Carbon (C)	0.03%
Silicon (Si)	1.0%
Other elements	Molybdenum (Mo) 2.0 - 3.0%, Phosphorus (P) 0.045%, Sulfur (S) 0.03%

Mechanical Properties Table

Mechanical Property	Stainless Steel 317L Fastener
Tensile Strength (MPa)	620 MPa
Yield Strength (0.2% Offset, MPa)	310 MPa
Elongation (%)	30%
Hardness (Rockwell)	Rockwell B85
Modulus of Elasticity (GPa)	193 GPa
Poisson's Ratio	0.3
Shear Modulus (GPa)	77 GPa
Density (g/cm³)	8.0 g/cm³
Reduction of Area (%)	55%
Ultimate Tensile Strength (MPa)	740 MPa

Types of Pipes and Tubes

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