Most of time, stainless steel 304 can be used to made of dinnerware. Such as bowl,thermos cup,chopsticks,etc.Sometimes stainless steel 304 also can be used to made of conveying equipment. Such as screw conveyor,rotary valve to transport food products.
Strictly speacking, stainless steel 316L is the ideal materials to be used on fabricating food equipment. Because SS316l has better performance than SUS304.
An example of inquiry form for a view :
Technical data is below:
Required : 1 unit inclined screw conveyor
Capacity : 1 ton/hour
Product : coffee powder
Screw diameter : 200mm
Screw length : 3.0 meters
Inlet hopper height : 650mm
Discharge hopper height : 110mm
Material : SS316
shaped trough with sight glass on top
Motor size : 1.5kw
Max.motor rpm :60rpm
Motor voltage : 220 volts,1 phase
Our engineer made a sketch as per above inquiry information .
See the sketch of screw conveyor for coffee powder as an example.