Stainless Steel 317L Fasteners

Sankalp Alloys Overseas is one of the reputed manufacturers, suppliers, stockists, and exporters of high-quality Stainless Steel 317L Fasteners. The fasteners are designed by an austenitic chromium-nickel-molybdenum alloy that gives it excellent corrosion resistance properties and superior mechanical properties. Since this contains a low carbon content, Stainless Steel 317L Fasteners offer very nice resistance to sensitization and intergranular corrosion, which makes them perfect for all types of applications where demand is prominent.

Our stainless steel 317L fasteners are designed for the harshest environments and for protection against corrosion in all forms of aggressive media. This means operation is also suitable in seawater with high chloride content and in industrial environments where various chemicals are present. The addition of molybdenum in the alloy increases its resistance to pitting and crevice corrosion; hence, making these fasteners suitable for use in marine engineering, chemical processing, and the petrochemical industry where the concentration of such corrosive elements is relatively high.

The mechanical properties of Stainless Steel 317L Fasteners are no less impressive; high tensile and yield strength provides durability and reliability for longevity in applications that have requirements that necessitate robust fastening solutions. Used at higher temperatures, the fasteners do not lose their structural integrity and can thus find application in heat exchangers, boilers, and other high-temperature equipment. Low carbon content improves weldability, allowing smooth and secure welds without the risk of carbide precipitation.

Sankalp Alloys Overseas specializes in an exhaustive portfolio of Stainless Steel 317L Fasteners that include bolts, nuts, screws, washers, and threaded rods. The quality of the product is always checked against the specified quality standard and specifications, like ASTM and ASME. This provides uniform performance and reliability for the products. We offer fasteners in multiple sizes and dimensions based on requirement in different industries or applications.

ASTM A194 SS 317L Bolts & 1.4438 SS 317L Hex Bolts and Nuts Manufacturer in India

SS 317L Nut Bolts, Stainless Steel 317 Hex Head Screw, SS 317L Stud, SS UNS S31700 Suppliers In India.

Stainless Steel 317L Fasteners Manufacturers in Mumbai, Stainless Steel 317L Fasteners Suppliers in Mumbai, Stainless Steel 317L Fasteners Stockists in Mumbai, Stainless Steel 317L Fasteners Exporters in Mumbai

Specifications

Parameter Details
Specification ASTM A193 / A193, ASME SA193 / SA194
Standard DIN, ASTM, BS and all International Standards
Length 3 mm to 200 mm
Nuts Size M3 - M56 | 3/6" to 2" | Custom Sizes
Bolt/Screw Size M3 - M56 | 3/6" to 2" | Custom Sizes
Machine Screws Size M1.6 - M12
Washers Size M3 - M56 | 3/6" to 2" | Custom Sizes
Grade SS 317

Chemical Composition

Grade C Mn Si P S Cr Mo Ni N
317 0.080 max 2.00 max 1.00 max 0.045 max 0.030 max 19.00 min 3.00 min 13.00 min -

Mechanical Properties

Grade Tensile Strength (MPa) min Yield Strength 0.2% Proof (MPa) min Elongation (% in 50mm) min Hardness Rockwell B (HR B) max Hardness Brinell (HB) max
317 620 275 45 85 193

Equivalent Grades

Standard SS 317 SS 317L
UNS S31700 S31703
WERKSTOFF NR. 1.4449 1.4438

Physical Properties

Grade Density (g/cm³) Elastic Modulus (GPa)
317 8 193

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