ASTM A790 UNS S31803 manufacturers
ASTM A790 UNS S31803 is the American Society for Testing and Materials (ASTM) specification for seamless and welded ferritic/austenitic stainless steel pipe, UNS S31803 is the nomenclature for duplex stainless steel grades, also known as alloy 2205.
Standard: ASTM A789, ASME SA789
Size: 1/2''~48''
Thickness: SCH5~SCHXXS
Thickness: 5S, 10S, 40S, 80S, 160S
