... experience on valve industrial 100 skilled workers Brass No Lead Pipe Fitting 1. Brass Material• MS58,MS59• CW617• CW602N,CZ132• ... media: water,oil,gas6.Thread standard: 55° inch system G pipe thread7.Thread: ISO228 ( Equivalent to DIN259 and BS2779) or NPT8 ... of high quality brass rod, hot forge processed to make compact structure2. Technology: forging, plating, Machining by CNC ensure high ...