What are the common materials used in the manufacture of socket fittings?

Socket pipe fittings is round or steel ingot molding forging rough molding, and then processed by the lathe machine forming a high-pressure pipe connection fittings.
Fittings

Commonly used materials are as follows:
Commonly used raw materials into the tube is generally divided into carbon steel, stainless steel, alloy steel.
Carbon steel commonly used grades Q235, 20 #, A105, etc .;
Stainless steel commonly used grades are 304, 304L, 316,316 L, 321,00 Cr17Ni14Mo2, and so on;
Alloy material commonly used grades are 15CrMo, 1Cr5Mo, 16Mn, 12Cr1MoV, F11, F22, 10CrMo910 and so on;
Other materials: copper alloy, nickel alloy.
For the petrochemical industry, medicine and health, electricity, aerospace, military, fire, metallurgy, shipbuilding, gas, nuclear power, and environmental protection requirements of high pressure, precision size and other sectors and fields.