API6A Type 6B Standard, 3000 PSI Class Rating, RTJ, Size: 3-1/8",
Welding Neck Flange, Materials: ASTM A105N, Inside Diameter: 12.7mm
Product Item: Welding Neck Flange
Material: ASTM A105N
Standard: API 6A Type 6B
Pressure: 3000 PSI
End Connection: RTJ
Size: 3-1/8 Inch
Inside Diameter: 12.7mm