Product Details: Size 1/2 inch Full Coupling, Half Coupling & Reducing Coupling Range: Socket Weld: 1/2 to 2 “upto 9000# 2.5" to 4" - 3000# Screwed: 1/2 to 4 “upto 6000# List of Specifications: ANSI/ASME B16.11 Forged- Fittings, Socket Welding & Threading. 1. ANSI B1.20.1 Pipe Threads, General Purpose 2. ASTM A105, A182, A234, A350, A262, A153.
