Home > Material
303Se
Standard ASTM A959-2004 Standard Guide for Specifying Harmonized Standard Grade Compositions for Wrought Stainless Steels
Standard ASTM A320/A320M-2018 Alloy-steel and stainless steel bolting for low-temperature service
Standard ASTM A320/A320M-2021 Standard Specification for Alloy-Steel and Stainless Steel Bolting for Low-Temperature Service


Chemical Composition(%)


Standard Material Designation Chemical Composition (%)
ASTM A959-2004
Standard Guide for Specifying Harmonized Standard Grade Compositions for Wrought Stainless Steels
303Se
(S30323)
 
Min
Max
ASTM A320/A320M-2018
Alloy-steel and stainless steel bolting for low-temperature service
A320 B8FSe Class 1
(S30323)
(303Se)
 
Min
Max
ASTM A320/A320M-2018
Alloy-steel and stainless steel bolting for low-temperature service
A320 B8FSe Class 2
(S30323)
(303Se)
 
Min
Max
ASTM A320/A320M-2018
Alloy-steel and stainless steel bolting for low-temperature service
A320 B8FASe Class 1A
(S30323)
(303Se)
 
Min
Max
ASTM A320/A320M-2021
Standard Specification for Alloy-Steel and Stainless Steel Bolting for Low-Temperature Service
A320 B8FASe Class 1A
(S30323)
(303Se)
 
Min
Max
ASTM A320/A320M-2021
Standard Specification for Alloy-Steel and Stainless Steel Bolting for Low-Temperature Service
A320 B8FSe Class 1
(S30323)
(303Se)
 
Min
Max
ASTM A320/A320M-2021
Standard Specification for Alloy-Steel and Stainless Steel Bolting for Low-Temperature Service
A320 B8FSe Class 2
(S30323)
(303Se)
 
Min
Max
ASTM A320/A320M-2021
Standard Specification for Alloy-Steel and Stainless Steel Bolting for Low-Temperature Service
A320 B8FSe Class 2
(S30323)
(303Se)
 
Min
Max
For Reference Only