Brass Inserts CE,Rohs,ISO9001:2008 certificated Lead free brass is available 20 years experience on brass fititngs Brass Inserts1. MaterialEu - Brass CnZn39Pb3 according to EN12164 or EN12165US - Brass CA3600 or CA3700 according to ASTM B16 or ASTM B124US - Lead Free brass is available. Pb below 0.25% 2. Size3/8" , 1/2" , 3/4" , 1" , 1 1/4" , 1 1/2" , 2" , 3" , 4" 2. SurfaceYellow brass ...