... 4.Size 16,18,20,25,32,1/2",3/4",1" 5.tin plating Our male coupling brass ... be CW617N, CW602N, Hpb59-1, Hpb58-2, Hpb58-3, etc;brass body superficial treatment can be tin-plating and ... and multilayer pipes. codedimensionpackage (pcs)8111.163816*2,00 - 3/8" M2008111.161216*2,00 - 1/2" M2008111.181218*2, ... 50 - 1/2" M1508111.253425*2,50 - 3/4" M1008111.323432*3,00 - 3/4" M808111.2010020*2,00 - 1" M1008111. ...