2B BA 2D NO.1 HL Mirror Finish cold roll prime quality aisi 304 430 ba stainless steel coil price
Stainless steel maintenance:
(1) Regular cleaning and maintenance
(2) Pay attention to prevent the occurrence of the phenomenon of surface scratches
(3) Use soap, weak detergent or warm water to remove surface dust, dirt
(4) In addition to the surface of the binder with alcohol or an organic solvent (ether, benzene)
(5) Use neutral detergent or ammonia solution in addition to surface oil
(6) With 10% nitric acid or abrasive detergent in addition to the surface of the embroider caused by the dirt.
Chemical Composition (ASTM A240)
SX | oC | Mn | P | S | Si | Cr | Ni |
304 304L | 0.08 max 0.03 max | 2.0 max | 0.045 max | 0.030 max | 1.0 max | 18.0 to 20.0 | 8.0 to 10.50 8.0 - 12.0 |
1. Mechanical Properties at Room Temperature
304 | 304L | |||
Typical | Minimum | Typical | Minimum | |
Tensile Strength, MPa | 600 | 515 | 590 | 485 |
Proof Strength, (Offset 0.2 %), MPa | 310 | 205 | 310 | 170 |
Elongation (Percent in 50mm) | 60 | 40 | 60 | 40 |
Hardness (Brinell) | 170 | - | 170 | - |
Endurance (fatigue) limit, MPa | 240 | - | 240 | - |