SHANDONG TONGMAO SPECIAL STEEL CO., LTD |
Verified Suppliers
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201 321 316 304 904L 500 mm- 2000 mm Width and ASTM Standard Stainless Steel Coils
Product description
Grade | Chemical Composition (%) | |||||||
C | Si | Mn | P | S | Ni | Cr | Cu | |
201 Full DDQ | 0.084 | 0.361 | 10.095 | 0.0434 | 0.0099 | 1.003 | 14.129 | 1.406 |
201 Half DDQ | 0.108 | 0.429 | 11.187 | 0.0348 | 0.0037 | 1.217 | 13.001 | 0.56 |
202 | 0.057 | 0.45 | 7.91 | 0.039 | 0.002 | 4.08 | 14.94 | -------- |
SUS304 | 0.50 | 0.51 | 1.13 | 0.028 | 0.001 | 8.12 | 18.27 | -------- |
410 | 0.03 | 0.30 | 0.25 | 0.022 | 0.002 | 0.06 | 11.99 | -------- |
SUS430 | 0.034 | 0.345 | 0.268 | 0.0162 | 0.0031 | 0.106 | 16.05 | 0.014 |
SURFACE FINISH | CHARACTERISTICS | APPLICATION |
BA | Cold rolled, bright annealed and skin-passed, the product has excellent brightness and good reflexivity like mirror. | Kitchen utensil, kitchenware, Cookware, architectural purpose. |
2B | Finished by heat treatment, pickling after cold rolling, followed by skin pass line for brighter and smooth surface. | General application medical instruments, tableware. |
NO.4 | Polished with abrasive belt of grit#150~#180, has better brightness with discontinuous coarse stria. | Kitchen utensils, kitchen sink, architectural purpose, tableware, |
6K / 8K / Mirror | A mirror-like reflective surface by polishing with finer abrasives over 600 or 800 mesh. | Reflector, mirror, interior- exterior decoration for building. |
Hairline | Polished with abrasive belt of grit#150~#320 on the NO.4 finish and has continuous streaks. | Architecture industries, escalators, elevator, kitchenware, vehicles, |
Etched | Involves using liquid chemicals or etchants to take off the substrate material. | Decorative door or wall surface, interior decoration and architectural purpose. |
Embossed | A moulded or carved decoration or design on the surface so that it is raised above the surface in low relief | Decorative door or wall surface, interior decoration and architectural purpose. |