... ring.Brass body material can be CW617N, CW602N, Hpb59-1, Hpb58-2, Hpb58-3, etc;brass body superficial ... 8101.161216*2,00 - 1/2" M2008101.181218*2,00 - 1/2" M1808101.201220*2,00 - 1/2" M1608101.251225*2 ... ,50 - 1/2" M1208101.163416*2,00 ... - 3/4" M908101.2010020*2,00 - 1" M908101.2510025*2,50 - 1" M808101.323432*3,00 - 3/4" M808101 ...