Different levels of carbon and nickel primarily define the different variants of this alloy.  Type 304L is a lower carbon variant to type 304 that offers excellent welding characteristics.  

 Type 304H is the higher carbon variant to type 304 and is generally specified when increased mechanical properties are desired.  

 Type 304 is also available with increased levels of nickel, which makes the alloy softer and easier to form often times beneficial for deep drawn processes. 

 Each variant may offer benefits or drawbacks depending on the specific application.

 It is widely used in high temperature applications, medical devices, building materials, chemistry, 

 food industry, agriculture, ship components.It also applies to food, beverage packaging, 

 kitchen supplies, trains, aircraft, conveyor belts, vehicles, bolts, nuts, springs, and screen.

We are a well known worldwide supply and export 300 series stainless steel coil in following countries：,Italy, Philippines, France，Ireland, Portugal, Gambia, Thailand, Ukraine, United Kingdom, Netherlands, South Africa, Spain, Turkey, Libya, Romania, Puerto Rico, Azerbaijan, United Arab Emirates, Pakistan, Ghana, Slovakia, Germany, Saudi Arabia, Afghanistan, Bolivia, Switzerland, Bangladesh, Taiwan, Oman, Egypt, Greece, Norway, Singapore, Bulgaria, Estonia, Belgium, Yemen, Hong Kong, Ecuador, Sri Lanka, Nepal, Belarus, Finland, Gabon, Iran, Canada, Argentina, Lebanon.