ASTM A182 Standard Specification
ASTM A182 is a martensitic stainless steel. The additions of Nickel and Molybdenum, which gives it excellent sub zero notch ductility, superior to other standard 13 Cr, 410 and 420 Mod martensitic stainless steels.
In addition to limiting the maximum hardness allowed to 23 HRC max, NACE MR0175 imposes heat treatment temperature restrictions.
The weldability and corrosion resistance of ASTM A182 are also excellent, being extensively used in the manufacture of Valve Bodies, Flanges, Seats, Gates, Tubulars, etc.
极速快三计划ASTM A182 specifies a minimum 0.2 PS value of 95 KSI. This NACE approved grade is limited to 75 KSI because of the hardness restriction.
极速快三计划This abstract is a brief summary of the referenced standard. It is informational only and not an official part of the standard; the full text of the standard itself must be referred to for its use and application. ASTM does not give any warranty express or implied or make any representation that the contents of this abstract are accurate, complete or up to date.
Chemical Composition of ASTM A182 material (%, max)
Note: composition of Cu, N, V, Co are none or few.
Mechanical Property of ASTM A182 material
|Material Symbol||Tensile Strength
|Reduction of area
|ASTM A182 F304||515||205||30||50|
|ASTM A182 F304L||485||170||30||50|
|ASTM A182 F316||515||205||30||50|
|ASTM A182 F316L||485||170||30||50|
|ASTM A182 F321||515||205||30||50|