|Minimum Order Quantity||1 Piece|
|Single Piece Length||6 meter, 3 meter, 36 meter, 18 meter|
|Thickness/Diameter||2-3 inch, 3-4 inch, 1-2 inch|
|Grade||BS4449, JIS G3109, ASTM A706|
17-4 stainless is an age-hardening martensitic stainless combining high strength with the corrosion resistance of stainless steel. Hardening is achieved by a short-time, simple low-temperature treatment. Unlike conventional martensitic stainless steels, such as type 410, 17-4 is quite weldable. The strength, corrosion resistance and simplified fabrication can make 17-4 stainless a cost-effective replacement for high strength carbon steels as well as other stainless grades.
At the solution treating temperature, 1900 DegreeF, the metal is austenitic but undergoes transformation to a low-carbon martensitic structure during cooling to room temperature. This transformation is not complete until the temperature drops to 90 DegreeF. Subsequent heating to temperatures of 900-1150 DegreeF for one to four hours precipitation strengthens the alloy. This hardening treatment also tempers the martensitic structure, increasing ductility and toughness.
Rolled Alloys stocks 17-4 in condition "A", and also stocks material in the hardened condition H1150.
|Minimum Order Quantity||100 Piece|
|Unit Length (meters)||3, 12, 6, 18|
|Surface Finish||Mill Finished, Brushed, Finished Polished|
|Pipe Fluid||Chemical, Gas, Water|
|Material Grade||SS204, SS316L, SS316, SS304|
|Design Method||Wheel Throwing, Factory Made|
|Material Grade||All Garde|