... Origin:ZhangQiuRuiye China(mainland) materail: cs coating:rust proof oil, standard:ansi b 16.5pressure:class300size:1/2"-48"u,weight:0 ... .6dollars material:cs q235type:slip on flange coating:rust proof oil,yellow paint,black package:plywooden case package ,wood pallet packagemin ... ,gost,en 1092,bs 4504fittings :elbows ,caps ,tees ,reducersstandards:ansi b 16.9,gost ,din We are a leading manufacturer in ...