These grades of austenitic stainless steels are the most versatile and widely used stainless steels. They exhibit excellent corrosion resistance to a wide range of corrosive environments. Type 304 and 304L grades exhibit good machinability and have excellent weld-ability characteristics with or without the addition of filler metals.
STOCK SIZE RANGE AND SPECIFICATIONS:
WELDED PRODUCT
SEAMLESS PRODUCT
OD: 1/4″ through 1/2″
OD: 1/4″ through 1/2″
Wall: .035 through .065
Wall: .035 through .065
Specifications: ASTM A269, ASTM A249, ASME SA249
Specifications: ASTM A269, ASTM A213, ASME SA213
Typical Chemical Composition % (max values, unless noted)