600-1320mm CR 430 stainless steel strips and coils 0.3-5.0mm
430 Cold rolled stainless steel strips and coils
Main Specification
| Description | Cold rolled stainless steel strips and coils |
| Grade | 430 |
| Thickness | 0.3-5.0mm |
| Finish | 2B BA No.3 No.4 HL |
| Width | 600-1320mm |
| Coil ID | 508 or 610mm |
| Standard | JIS ASTM |
| Q'ty tolerance | +/-10% on order quantity |
| Grade | Prime |
| Country of Origin | made in China |
| Payment terms | by irrevocable L/C at sight or By T/T, 30% in advance, 70% at copy
of B/L |
| Packaging | Seaworthy standard export package with pallet |
| Shipping terms | FOB CFR CIF EXW etc. |
| Other grades | 201 202 2205 301 310 316L 436 439 441 410 420 304 406L |
| Main application | Chemical industry,Coal,Petroleum,industry and nuclear energy
industry |
Surface Definition
No.1: Hot-rolled surface,annealed and pickled, can be used for cold
rolling material,industrial tanks and chemical devices.
No.2D: Cold-rolled, annealed and pickled without skinpass. the dull
products can be used as automobile parts,building materials and
pipes
No.2B: The surface brightness and flatness of No.2B is better than
No.2D. Then through a special surface treatment to improve its
mechanical properties. No.2B could nearly satisfy comprehensive
uses.
No.3: Polished with abrasive belt of grit #100-#120, have better
brightness with discontinuous coarse stria, used as inner and
external ornaments for building.electrical applicances and kitchen
utensils etc.
No.4: Polished with abrasive belt of grit #150-#180, have better
brightness with discontinuous coarse stria,but thinner than No.3,
are used as bathtub building's inner and external ornaments
electrical appliances,kitchen utensiles and food processing
equipment etc .
HL: Polished with abrasive belt of grit#150-#320 on the No.4 finish
and has continuous streaks, mainly used as building's
ornaments,elevators,door of building,frontal plate etc.
BA: Cold rolled,brigth annealed and skin-passed, the product have
excellent brightness and good reflexivity like mirror,used for
electrical applicances,mirrowr,kitchen apparatus,ornament materials
etc.
Comparison between grade 304 and 430
| Chemical Composition % |
| Grade | C(max) | Si(Max) | Mn(max) | P(Max) | S(Max) | Cr | Ni |
| SUS304 | 0.08 | 1.00 | 2.00 | 0.045 | 0.030 | 18.00~20.00 | 8.00-10.50 |
| SUS430 | 0.12 | 0.75 | 1.00 | 0.040 | 0.030 | 16.00-18.00 | 0.60 |
| According to JIS STANDARD |
Features of 430
430 stainless steel has the ability of oxidation resistance to
corrosion, but there is intergranular corrosion tendency.
430 stainless steel wire rod is widely used as the shaft.
Because of safety non-toxic, widely used in food tableware
