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S31254
Standard ASTM A959-2004 Standard Guide for Specifying Harmonized Standard Grade Compositions for Wrought Stainless Steels
Standard ASTM A193/A193M-2001 Standard Specification for Alloy-Steel and Stainless Steel Bolting Materials for High-Temperature Servise
Standard ASTM A240/240M-2018 Standard Specification for Chromium and Chromium-Nickel Stainless Steel Plate, Sheet and Strip for Pressure Vessels and General Applications
Standard ASTM A182/A182M-2018 Standard Specification for Forged or Rolled Alloy and Stainless Steel Pipe Flanges, Forged Fittings, and Valves and Parts for High-Temperature Service
Standard ASTM A276/A276M-2017 Standard Specification for Stainless Steel Bars and Shapes
Standard ASTM A193/A193M-2019 Alloy-steel and stainless steel bolting for high temperature or high pressure service and other special purpose applications
Standard ASTM A473-2018 stainless steel forgings
Standard SAE J405-2018 Chemical Compositions of SAE Wrought Stainless Steels
Standard ASTM A194/194M-2016 Carbon steel, Alloy steel, and Stainless steel nuts for bolts for high pressure or high temperature service, or both
Standard ASTM A270/A270M-2015 Seamless and Welded Austenitic and Ferritic/Austenitic Stainless Steel Sanitary Tubing
Standard ASTM A269/A269M-2014 Seamless and Welded Austenitic Stainless Steel Tubing for General Service
Standard ASTM A213/A213M-2019 Seamless Ferritic and Austenitic Alloy-Steel Boiler, Superheater, and Heat-Exchanger Tubes
Standard ASTM A249/A249M-2004 Welded Austenitic Steel Boiler, Superheater, Heat-Exchanger, and Condenser Tubes
Standard ASTM A688/A688M-2018 Seamless and Welded Austenitic Stainless Steel Feedwater Heater Tubes
Standard ASTM A409/A409M-2019 Welded Large Diameter Austenitic Steel Pipe for Corrosive or High-Temperature Service
Standard ASTM A240/A240M-2020 Chromium and Chromium-Nickel Stainless Steel Plate, Sheet and Strip for Pressure Vessels and General Applications
Standard ASTM A194/A194M-2020 Carbon Steel, Alloy Steel, and Stainless Steel Nuts for Bolts for High Pressure or High Temperature Service, or Both
Standard ASTM A193/A193M-2020 Alloy-Steel and Stainless Steel Bolting for High Temperature or High Pressure Service and Other Special Purpose Applications
Standard ASTM A959-2019 Specifying Harmonized Standard Grade Compositions for Wrought Stainless Steels
Standard ASTM A249/A249M-2018 Welded Austenitic Steel Boiler, Superheater, Heat-Exchanger, and Condenser Tubes
Standard ASME SA-194/SA-194M-2019 Specification for Carbon and Alloy Steel Nuts for Bolts for High Pressure or High Temperature Service, or Both
Standard ASTM A479/A479M-2018 Standard Specification for Stainless Steel Bars and Shapes for Use in Boilers and Other Pressure Vessels
Standard ASTM A194/A194M-2023 Standard Specification for Carbon Steel, Alloy Steel, and Stainless Steel Nuts for Bolts for High Pressure or High Temperature Service, or Both


Chemical Composition(%)


Standard Material Designation Chemical Composition (%)
ASTM A959-2004
Standard Guide for Specifying Harmonized Standard Grade Compositions for Wrought Stainless Steels

(S31254)
 
Min
Max
ASTM A193/A193M-2001
Standard Specification for Alloy-Steel and Stainless Steel Bolting Materials for High-Temperature Servise
A193 B8MLCuN Class 1B
(S31254)
 
Min
Max
ASTM A240/240M-2018
Standard Specification for Chromium and Chromium-Nickel Stainless Steel Plate, Sheet and Strip for Pressure Vessels and General Applications

(S31254)
 
Min
Max
ASTM A182/A182M-2018
Standard Specification for Forged or Rolled Alloy and Stainless Steel Pipe Flanges, Forged Fittings, and Valves and Parts for High-Temperature Service

(S31254)
 
Min
Max
ASTM A193/A193M-2019
Alloy-steel and stainless steel bolting for high temperature or high pressure service and other special purpose applications
A193 B8MLCuN Class 1B
(S31254)
 
Min
Max
ASTM A193/A193M-2019
Alloy-steel and stainless steel bolting for high temperature or high pressure service and other special purpose applications
A193 B8MLCuN Class 2
(S31254)
 
Min
Max
ASTM A193/A193M-2019
Alloy-steel and stainless steel bolting for high temperature or high pressure service and other special purpose applications
A193 B8MLCuNA Class 1A
(S31254)
 
Min
Max
ASTM A193/A193M-2001
Standard Specification for Alloy-Steel and Stainless Steel Bolting Materials for High-Temperature Servise
A193 B8MLCuN Class 1D
(S31254)
 
Min
Max
ASTM A193/A193M-2001
Standard Specification for Alloy-Steel and Stainless Steel Bolting Materials for High-Temperature Servise
A193 B8MLCuN Class 2
(S31254)
 
Min
Max
ASTM A193/A193M-2001
Standard Specification for Alloy-Steel and Stainless Steel Bolting Materials for High-Temperature Servise
A193 B8MLCuNA Class 1A
(S31254)
 
Min
Max
ASTM A193/A193M-2019
Alloy-steel and stainless steel bolting for high temperature or high pressure service and other special purpose applications
A193 B8MLCuN Class 1D
(S31254)
 
Min
Max
ASTM A276/A276M-2017
Standard Specification for Stainless Steel Bars and Shapes

(S31254)
 
Min
Max
ASTM A473-2018
stainless steel forgings

(S31254)
 
Min
Max
SAE J405-2018
Chemical Compositions of SAE Wrought Stainless Steels

(S31254)
 
Min
Max
ASTM A194/194M-2016
Carbon steel, Alloy steel, and Stainless steel nuts for bolts for high pressure or high temperature service, or both
A194 Grade 8MLCuN
(S31254)
 
Min
Max
ASTM A194/194M-2016
Carbon steel, Alloy steel, and Stainless steel nuts for bolts for high pressure or high temperature service, or both
A194 Grade 8MLCuNA
(S31254)
 
Min
Max
ASTM A270/A270M-2015
Seamless and Welded Austenitic and Ferritic/Austenitic Stainless Steel Sanitary Tubing

(S31254)
 
Min
Max
ASTM A269/A269M-2014
Seamless and Welded Austenitic Stainless Steel Tubing for General Service

(S31254)
 
Min
Max
ASTM A213/A213M-2019
Seamless Ferritic and Austenitic Alloy-Steel Boiler, Superheater, and Heat-Exchanger Tubes

(S31254)
 
Min
Max
ASTM A249/A249M-2004
Welded Austenitic Steel Boiler, Superheater, Heat-Exchanger, and Condenser Tubes

(S31254)
 
Min
Max
ASTM A688/A688M-2018
Seamless and Welded Austenitic Stainless Steel Feedwater Heater Tubes

(S31254)
 
Min
Max
ASTM A409/A409M-2019
Welded Large Diameter Austenitic Steel Pipe for Corrosive or High-Temperature Service

(S31254)
 
Min
Max
ASTM A240/A240M-2020
Chromium and Chromium-Nickel Stainless Steel Plate, Sheet and Strip for Pressure Vessels and General Applications

(S31254)
 
Min
Max
ASTM A194/A194M-2020
Carbon Steel, Alloy Steel, and Stainless Steel Nuts for Bolts for High Pressure or High Temperature Service, or Both
A194 Grade 8MLCuN
(S31254)
 
Min
Max
ASTM A194/A194M-2020
Carbon Steel, Alloy Steel, and Stainless Steel Nuts for Bolts for High Pressure or High Temperature Service, or Both
A194 Grade 8MLCuNA
(S31254)
 
Min
Max
ASTM A193/A193M-2020
Alloy-Steel and Stainless Steel Bolting for High Temperature or High Pressure Service and Other Special Purpose Applications
A193 B8MLCuN Class 1B
(S31254)
 
Min
Max
ASTM A193/A193M-2020
Alloy-Steel and Stainless Steel Bolting for High Temperature or High Pressure Service and Other Special Purpose Applications
A193 B8MLCuN Class 1D
(S31254)
 
Min
Max
ASTM A193/A193M-2020
Alloy-Steel and Stainless Steel Bolting for High Temperature or High Pressure Service and Other Special Purpose Applications
A193 B8MLCuN Class 2
(S31254)
 
Min
Max
ASTM A193/A193M-2020
Alloy-Steel and Stainless Steel Bolting for High Temperature or High Pressure Service and Other Special Purpose Applications
A193 B8MLCuNA Class 1A
(S31254)
 
Min
Max
ASTM A959-2019
Specifying Harmonized Standard Grade Compositions for Wrought Stainless Steels

(S31254)
 
Min
Max
ASTM A249/A249M-2018
Welded Austenitic Steel Boiler, Superheater, Heat-Exchanger, and Condenser Tubes

(S31254)
 
Min
Max
ASME SA-194/SA-194M-2019
Specification for Carbon and Alloy Steel Nuts for Bolts for High Pressure or High Temperature Service, or Both
SA194 Grade 8MLCuN
(S31254)
 
Min
Max
ASME SA-194/SA-194M-2019
Specification for Carbon and Alloy Steel Nuts for Bolts for High Pressure or High Temperature Service, or Both
SA194 Grade 8MLCuNA
(S31254)
 
Min
Max
ASTM A479/A479M-2018
Standard Specification for Stainless Steel Bars and Shapes for Use in Boilers and Other Pressure Vessels

(S31254)
 
Min
Max
ASTM A194/A194M-2023
Standard Specification for Carbon Steel, Alloy Steel, and Stainless Steel Nuts for Bolts for High Pressure or High Temperature Service, or Both
A194 Grade 8MLCuN
(S31254)
 
Min
Max
ASTM A194/A194M-2023
Standard Specification for Carbon Steel, Alloy Steel, and Stainless Steel Nuts for Bolts for High Pressure or High Temperature Service, or Both
A194 Grade 8MLCuNA
(S31254)
 
Min
Max
For Reference Only