Elbow Connector 1)Material:Carbon steel 2)Finish:None 3)Standards:SAE, ... ,NPT,DIN etc 4)high quality on time delivery Elbow Connector:1)Material: Carbon steel, steel, stainless steel, brass, etc. 2 ... China.We can supply OEM service, namely, we can manufactue non-standard metal parts of all kinds at competitive price according ...