1.Brass:CuZn39Pb3 and so on 2.Cu%:54-58% 3.Thread standard:ISO,DIN,etc 4 ... .Thread type:G,R,NPT,BSP 5.Nickel plated brass compression fittingsFeature:1. Material ... , C3603/C3771, CW614N/CW617N) 2. Pressure Grade: 1.6MPa3. Design standard: GB/T8464-20084. Pipe thread ... Light weight, high strength and high impact strength.4. Convenient installation, reliable, recycled, environmental protection and ...