304 stainless steel round bar
Langsda Metal Products Co.,Ltd supply 304 (UNS S30400 ) are austenitic alloys of stainless steel bars. These alloys are the most familiar and most frequently used alloys in the stainless steel family.
Both 304 stainless steel stainless steel provide a general purpose stainless steel with good resistance to atmospheric corrosion, to many organic and inorganic chemicals and to food and beverages.
The difference between 304 and 304L stainless steel is that 304L has a .03 max carbon and is good for welding whereas 304 has a mid range level of carbon.
304 are austenitic alloys, which means that a nonmagnetic solid solution of ferric carbide or carbon in iron is used in giving this stainless steel its corrosion-resistant properties.
ASTM A240,ASTM A666,AMS 5513
17.5 to 19.5
18.0 to 20.0
8.0 to 10.5
8.0 to 12.0
Typical Mechanical Properties
Surface--stainless steel plate/sheet/coil
Those finished, after cold rolling, by heat treatment, pickling or other equivalent treatment and lastly by cold rolling to given appropriate luster.
Medical equipment, Food industry, Construction material, Kitchen utensils.
Those processed with bright heat treatment after cold rolling.
Kitchen utensils, Electric equipment, Building construction.
Those finished by polishing with No.100 to No.120 abrasives specified in JIS R6001.
Kitchen utensils, Building construction.
Those finished by polishing with No.150 to No.180 abrasives specified in JIS R6001.
Kitchen utensils, Building construction, Medical equipment.
Those finished polishing so as to give continuous polishing streaks by using abrasive of suitable grain size.
The surface finished by heat treatment and pickling or processes corresponding there to after hot rolling.
Chemical tank, pipe.
304 stainless steel is used for stamped and machined parts and components for processing equipment for the foodservice, medical device, chemical, petrochemical, marine and power transmission industries.