|Minimum Order Quantity||1 Piece|
|Single Piece Length||3 meter, 18 meter, 6 meter, 36 meter|
|Thickness/Diameter||1-2 inch, 2-3 inch, 3-4 inch|
|Grade||JIS G3109, BS4449, 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)||6, 12, 3, 18|
|Surface Finish||Brushed, Finished Polished, Mill Finished|
|Pipe Fluid||Water, Gas, Chemical|
|Material Grade||SS316L, SS204, SS316, SS304|
|Design Method||Factory Made, Wheel Throwing|
|Material Grade||All Garde|