A403 WP304 2SCH10S CAP AISI304 0Cr18Ni9 X5Cr-Ni18
ASTM A403 WP304 pipe fittings mean the pipe fittings which material is Wrought Austenitic Stainless grade A403 WP304,they are used for the pressure piping systems of moderate and high temperature services.
The process of A403 WP304 pipe fittings manufacturing is called ¡°wrought¡± which means it could be casted or forged.These are commonly used for pressure piping that could withstand high pressure stress condition. Usually the ASTM A403 WP304 elbows,tees,reducers are made from steel pipes,the caps are made from plates.But the large sizes pipe fittings are commonly manufactured in pieces and welded together.