Threaded Rod in Stainless Steel or Zinc Plated.Conforms to DIN975 standard. Stainless Steel Conforms to DIN975 standard. A2 stainless steel to suit corrosive marine and coastal applications. Cost effective fastening solution. Ideal for use in chemical fixing applications where non-standard sizes are required. Ensure stainless steel nuts and washers are used to avoid cross contamination. Threaded Rod Zinc Plated Mild Steel are for use in many different fastening applications.