BLIND FLANGE 12 NPS CLASS 150 RAISED FACE (RF) CARBON STEEL MATERIAL ASTM A105 ANSI B16.5
STUD BOLT W/2 HEAVY HEX NUT MM ALLOY STL ASTM A320 GR L7/ASTM A194 GR 7 XYLAN COATED
stud with two heavy Hex Nut(ASTM A193 GR.B7/A194-GR.2H)7/8X5-3/4"(Zinc Coating (Hot-Dip)ASTM A153)