Name: Blue Xylan Coated Nut
Standard: ANSI 18.2.2
Material: A194 2H
Size: 1/2 to 4 Inch
Surface Finishing: Xylan Coated
Grade: A
Application: Oil Pipeline, Machinery, Chemical Industry, Building
Source: https://www.valvegasketboltnuts.com/blue-xylan-coated-nut-astm-a194-2h-5-16-to-4-in-grade-a.html