Our China Stainless Steel Gaskets Factory is renowned for producing high-quality Spiral Wound Gaskets. These gaskets feature SS 304 inner and outer rings, combined with an SS 316 metallic strip for enhanced durability and corrosion resistance. Available in a 3-inch size, with a nominal diameter (DN) of 80 and a pressure class of 150 LB (PN20), these gaskets are designed to meet stringent industry standards, ensuring reliable sealing performance in various applications.