AISI 316 H stainless steel is an austenitic steel and is a high carbon version of 316 stainless steel. 316H SS is known for its excellent corrosion resistance in chloride marine environments with a PRE (pitting resistance equivalent) of 24. 1.4919 stainless steel also performs well in phosphoric and acetic acids with good pitting resistance. UNS S31609 is ideal for industrial boilers, heat exchangers and high temperature pressure vessels up to 500°C.
AISI 316 H Stainless Steel Available Forms
- ASTM A240 SS 316H Plate and Sheets
- Bars and Rods
- Pipe and Tubes
- Flanges
- Butt Weld Fittings: Elbows Tees Crosses Caps Reducers Lap Joint Stub Ends Long Radius Bend Returns
- Forged Fittings: Elbows Tees Crosses Couplings Caps Unions Nipples Bushings Plugs Outlet fittings
Physical Properties
- The density of SS 316H is 8.0 g/cm3.
- The modulus of elasticity is 200Gpa.
- Resistivity at 20°C is 74 Microhm-cm
- Melting range is 1375-1400°C
Mechanical Properties
- Tensile strength of Alloy 316H is 515 Mpa
- Yield strength is 205 Mpa
- Hardness is 82B
- Elongation at 50mm is 40%
AISI 316 H Material Applications:
- Petroleum and petroleum refining
- Chemical processing
- Aerospace structures
- Pulp and paper processing
- Textile industry
- Construction
- Pharmaceutical processing
