Bolt and Nut Protection BoltShield®
BoltShield® caps TYPE TD are Bolt & Nut Metal Protections which offer a full protection, as they cover both the exposed bolt threads (size HT on the chart below) and the nut (size HD).. We offer our customers standard sizes, indicated in the chart below, ranging from ½" to 4", M12 to M100 (UN/metric ISO threads), according to the material required.
WhatsApp: +86 18221755073