• ASTM A193 B7 – Imperial 3/8” to 4” Dia, Metric M12 to M52
• ASTM A320 L7 – (½” DIA TO 4” DIA)
• ASTM A193 B16 – (½” DIA TO 4” DIA)
• ASTM A193/A320 B8 CLASS 2 & CLASS 1 – (SS 304 ½” DIA THROUGH TO 2-3/4” DIA)
• ASTM A193/A320 B8M CLASS 2 & CLASS 1 – (SS 316 ½” DIA THROUGH TO 2-3/4” DIA)

*Inconel, Monel, Hastelloy, Alloy 20, Duplex, Super Duplex, SMO 254, Nimonic, Titanium can be arrange on Special Request. *Other Fasteners Like Anchor Bolts, U-Bolts, Hex Bolts, Hex Nuts, Washers, Maxbolt Load Indicating Fastener, SPC4 Load Indicating Fasteners, Sub Sea API Bolts also Available.

Available coating finishes: Zinc plate, Zinc-nickel plate, Cadmium plate, Xylan Fluorocarbon finishing coat. We also perform hot-dip and mechanical galvanizing in-house.