Low Alloy, Intermediate Alloy & High Alloy - ASME Material

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Materials for Pipes

•Material Specifications of Carbon Steel Pipes are :

–IS 1239 ( MS Tubes and other wrought steel fittings)

–IS 3589 ( Seamless or electrically welded steel pipes for Water, Gas etc. )

–SA 106 ( Seamless CS Pipe for High Temperature Service)

–API 5L ( Specification for Line Pipe)

–SA 672 ( Electric fusion welded steel pipe for High Pressure service at moderate temperatures )

Materials for Pipes

•Material Specifications of Alloy Steel Pipes are :

– SA 333 ( Seamless & Welded Pipe for Low Temp)

– SA 335 (Seamless Ferritic AS Pipe for High Temp service)

–SA 691 ( Carbon & Alloy steel Pipe , electric fusion welded for High pressure service at high temperatures )

Materials for Pipes

•Material Specifications of Stainless Steel Pipes are :

– SA312 ( Seamless & Welded Austenetic Steel)

– SA 358 ( Electric fusion welded Austenitic chromium Nickel AS Pipe for High Temperature service )

Materials for Flanges

•Material Specifications Flanges are :

– SA 105 ( Carbon steel forgings for Piping Applications)

– SA 182 ( Forged or Rolled Alloy steel Pipe Flanges, Forged fittings and , valves & parts for High temperature service )

Materials for Fittings

•Material Specifications Fittings are :

– SA 105 , SA 182 , SA 106, SA312 , SA335, IS 1239

–SA 234 ( Piping Fittings of wrought CS & AS for moderate & High temperature service)

–SA 403 ( Wrought Austenitic strainer steel Piping fittings)

Materials for Fittings

•Material Specifications Valves are :

– SA 105 / SA 182

–SA 216 ( Steel Castings , Carbon ,suitable for fusion welding for High Temperature service)

–SA217 ( Steel Castings, Martenstic stainless & alloy , for pressure containing parts for High temperature service )