AISI 304 stainless steel plate surfaces
Jaway steel is major manufacturing specialized in stainless steel wih high quality and best price! Which can be widely used in bicycle fittings, kitchen and sanitation tools, goods shelf, pet cages, gill racks, decorative handles and baskets, food and medical machinery accesses, etc.
AISI 304 stainless steel plate:
310 stainless steel is austenitic chromium-nickel stainless steel. It has good oxidation resistance and corrosion resistance. Because of a higher percentage of chromium and nickel, 310s has much better creep strength. It can continue working at high temperatures and has good resistance High temperature.
l AISI 304 stainless steel plate surface:
Surface grade
304 stainless steel has the following states, the state is different, the dirt resistance and corrosion resistance are also different.
NO.1, 1D, 2D, 2B, N0.4, HL, BA, Mirror, and various other surface treatment states.
Feature processing technology
1D—The surface has discontinuous particles, which is also called matte. Processing technology: hot rolling + annealing shot peening pickling + cold rolling + annealing pickling.
2D—Slightly shiny silver-white. Processing technology: hot rolling + annealing shot peening pickling + cold rolling + annealing pickling.
2B—Silver white and has better gloss and flatness than 2D surface. Processing technology: hot rolling + annealing shot peening pickling + cold rolling + annealing pickling + quenching and tempering rolling.
BA—The surface gloss is excellent and has a high reflectivity, just like the mirror surface. Processing technology: hot rolling + annealing peening pickling + cold rolling + annealing pickling + surface polishing + quenched and tempered rolling.
No.3—has better gloss and rough surface. Processing technology: Polishing and tempering rolling of 2D products or 2B with 100 ~ 120 abrasive materials (JIS R6002).
No.4—has better gloss and fine lines on the surface. Processing technology: Polishing and tempering rolling of 2D products or 2B with 150 ~ 180 abrasive material (JIS R6002).
HL—Silver gray with hair streaks. Processing technology: Polish the 2D product or 2B product with a suitable size of abrasive to make the surface appear continuous grain.
MIRRO—mirror surface. Processing technology: 2D or 2B products are ground and polished to a mirror effect with a suitable size of abrasive material.
AISI 304 stainless steel plate application:
304 high temperature oxidation resistance
Stainless steel has oxidation resistance through the local oxidation of chromium. During the local oxidation of chromium, a very stable oxide (Cr2O3 chromium oxide) can be formed. As long as the chromium content of the metal is sufficient, a continuous layer of chrome oxide green can be formed on the metal surface, preventing the formation of other oxides and protecting the metal. The oxidation resistance of austenitic stainless steel can be estimated from the chromium content. High temperature resistant alloys contain at least 20% chromium (100% by weight). Replacing the iron component with a nickel component generally also provides alloy performance at high temperatures. 309 / 309S, 310 / 310S are high alloy materials, so they have fairly good oxidation resistance.
If you want to get more information about AISI 304 stainless steel plate pls contact us- 818@jawaysteel.com!
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