Marine Grade Stainless Steel 316 Loop Delta Ring (5mm × 40mm) This marine grade loop delta ring is manufactured from high-quality stainless steel AISI 304/316, offering excellent strength, corrosion resistance, and durability. Designed with a welded triangle shape and polished silver finish, it is ideal for marine hardware and other heavy-duty applications. Suitable for OEM orders and customizable packing, making it perfect for commercial and industrial use. Key Features • Product Name: Delta Ring • Material: Stainless Steel (AISI 304 / 316) • Size: 5mm × 40mm (3/16" × 1 5/8") • Shape: Triangle / Loop Delta Ring • Surface Treatment: Polished • Color: Silver • Feature: Welded, Marine Grade, Corrosion Resistant