- Dimensions and tolerances in accordance with ANSI/ASME B16.11
- Specifications for carbon steel forgings in accordance with ASTM A105
- Threads in accordance with ANSI/ASME B1.20.1
- FCS – forged carbon steel
- Cap – Round, Socket, ANSI Class 3000, FCS
- Cap – Round, Socket, ANSI Class 6000, FCS
- Coupling – Full, Socket, ANSI Class 3000, FCS
- Coupling – Full, Socket, ANSI Class 6000, FCS
- Coupling – Full, Socket, ANSI Class 9000, FCS
- Coupling – Half, Socket, ANSI Class 3000, FCS
- Coupling – Half, Socket, ANSI Class 6000, FCS
- Coupling – Half, Socket, ANSI Class 9000, FCS
- Cross – Straight, Socket, ANSI Class 3000, FCS
- Cross – Straight, Socket, ANSI Class 6000, FCS
- Cross – Straight, Socket, ANSI Class 9000, FCS
- Elbow – 45 Degree, Socket, ANSI Class 3000, FCS
- Elbow – 45 Degree, Socket, ANSI Class 6000, FCS
- Elbow – 45 Degree, Socket, ANSI Class 9000, FCS
- Elbow – 90 Degree, Socket, ANSI Class 3000, FCS
- Elbow – 90 Degree, Socket, ANSI Class 6000, FCS
- Elbow – 90 Degree, Socket, ANSI Class 9000, FCS
- Lateral – Socket, ANSI Class 3000, FCS
- Lateral – Socket, ANSI Class 6000, FCS
- Lateral – Socket, ANSI Class 9000, FCS
- Reducer – Socket, ANSI Class 3000, FCS
- Reducer – Socket, ANSI Class 6000, FCS
- Reducer – Socket, ANSI Class 9000, FCS
- Tee – Straight, Socket, ANSI Class 3000, FCS
- Tee – Straight, Socket, ANSI Class 6000, FCS
- Tee – Straight, Socket, ANSI Class 9000, FCS
