स्टेनलेस स्टील के फास्टनर - Stainless Steel Fasteners Manufacturers in India, Stockist of Stainless Steel Fasteners, SS Fasteners Price List, SS Fasteners at low cost.

317 Low Carbon Stainless Steel Fasteners

317L Stainless Steel Fasteners Manufacturer

317L Stainless Steel Fasteners are high-alloy fastening components designed for superior resistance to corrosion, especially in aggressive chemical and chloride-rich environments. The “L” in 317L stands for “low carbon,” which enhances weldability and minimizes the risk of carbide precipitation during welding. This makes 317L an excellent choice for applications where high strength, long-term durability, and resistance to chemical attack are essential. These fasteners are commonly used in industries such as chemical processing, marine, paper and pulp, pharmaceuticals, and food processing.

317L is a low-carbon version of a 317 stainless steel , an austenitic chromium-nickel-molybdenum alloy. The higher molybdenum content improves pitting and crevice corrosion resistance significantly over 304 and even 316 grades.

317 Stainless Steel Fasteners
Technical Specifications - 317L SS fasteners
Material Grade Stainless Steel 317L / UNS S31703 / EN 1.4438
Product Standards ASTM A193 (Bolts), ASTM A194 (Nuts), ASTM A276 (Bars), ASTM F593/F594
Size Range Metric: M3 to M56 & Imperial: 3/16" to 2"
Length Range 6 mm to 500 mm (customizable as per application)
Thread Types Metric Coarse/Fine, UNC, UNF, BSW, NPT, BSP
Thread Standards ISO 261, DIN 13, ASME B1.1, BS 3643
Finish Options Self-color, Passivated, Electro-polished, Zinc-plated
Packaging Polybags → Cartons → Wooden Pallets (export-grade or custom as required)

Common Types of 317L Fasteners :

  • Hex Head Bolts
  • Hex Nuts
  • Socket Head Cap Screws
  • Stud Bolts
  • Custom CNC Fasteners
  • Threaded Rods
  • Washers
  • Machine Screws
  • Flange Bolts