factory direct sale price
full composition
good qualified mechanical properties
accurate size
factory quality gurantee

AISI 304L Stainless Steel Seamless Round Pipe

 

1. Composition(%): C:0.035max, Mn:2.00max, P:0.045max, S:0.030max, Si:1.00max,

Cr:18.00-20.00, Ni: 8.00-13.00 

 

2. Size: OD: 4MM-426MM

         Thickness: 1MM-20MM

 

3. Length: Random Length, Cutting Length (standard length), Multiple Length

 

4. Finish: Industrial Pickled Finish, Polish, Hairline, Mirror finish, Non-directional finish, etc.

 

5. Standard: ASTM A213, A269, A270, A312, A511, A376, etc.

 

6. Application: Stainless Steel 316 is more suited to marine, food and medical applications than stainless steel 302 and 304.

 

7. Benefits of using grade 304L stainless steel include:

Low carbon content eliminates carbon precipitation in the welding process Can be used in severe corrosive environments Weld annealing only required in high stress applications Very similar to Type 304 

 

8. Type 304L is a lower carbon variant of Grade 304 – the steel can be welded without the resulting issue of carbon precipitation (precipitation of chromium carbide as heat is applied during the welding process which depletes the chromium element of the steel thus reducing its anti-corrosive/oxidation effectiveness).

 

As a result, Type 304L stainless steel is a sought after material for use in severely corrosive conditions. Weld annealing is only necessary in applications where stress loads are excessive.

This steel Grade is found in a variety of commercial sectors, particularly in the chemical industry.