Matte stainless sheet
International Equivalent
| Mark | Analogue | W. Nr. | Aisi Uns | En | Order |
|---|---|---|---|---|---|
| 1.4350 | 304 | X5CrNi18-9 | Delivery from the stock, in stock | ||
| 08X18H10 | EI825 | 1.4301 | 304 | X5CrNi1810 | Delivery from the stock, in stock |
| 10X23H18 | 1.4842 | 310S | X12CrNi25-20 | Delivery from the stock, in stock | |
| 20Х23Н18 | EI417 | 1.4845 | 310S | X12CrNi25-21 | Delivery from the stock, in stock |
Advantages
Matte stainless sheet (2B) has a glossy surface, but without a clear reflection. The roughness level of the coating Ra 0,1-1 microns is in direct dependence on the thickness of the rolled sheet. Such sheet is quite technological, externally attractive, its smooth surface does not retain dust and dirt, which gives increased resistance to corrosion. With equal strength, it is lighter than black rolled steel, Products made of such a sheet is easy to maintain, resistant to wear, have a long service life, long do not need repair and replacement.
Production
GOST 19 904 defines tolerances and ranges for sheets of stainless steel. Cold-rolled sheets are usually made in thickness of 0.5-3.9 mm. Foreign cold-rolled steel sheets have a thickness of 0.35-6 mm. The standard cut of imported sheets is 1500x3000, 1500x6000, 1000x2000 and 1250x2500. The most common steel grades - 430 AISI (for all types of coatings), 304 AISI, 321 AISI, 316 AISI (316Ti, 316L), 310S AISI - matt coating.
Percentage composition of AISI 304
| AISI grade | C | Si | Mn | P | S | Cr | Ni | N | Mo | V | Ti | Fe |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 304 | ≤0.08 | ≤1 | ≤2 | ≤0,045 | ≤0,03 | 18,0 - 20,0 | 8,0 - 10,5 | Base |
AISI 310S percent composition
| AISI grade | C | Si | Mn | P | S | Cr | Ni | N | Mo | V | Ti | Fe |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 310S | ≤0.08 | ≤1,5 | ≤2 | ≤0,045 | ≤0,03 | 24-26 | 19-22 | Basis |
The most popular are foreign stainless sheets: polished (mirror) - BA, polished (for example, 240 grit), coated "matte mirror" - 2 B.
Application
Stainless steel sheets (according to GOST standards) are mainly used in industry. Foreign technology end-processing creates a more aesthetic sheet coating, which is used to finish the railing, elevators, windows and doorways, columns, fire doors, for facades, interiors and in everyday life.
Buy at the best price
Evek GmbH has a wide range of stainless steel products of the highest quality in stock. In the technical documentation includes data on the chemical composition and properties of steel, the limiting percentage of impurities, the mechanical properties of products. Products pass ultrasonic inspection for absence of internal defects, cracks and slag inclusions. Orders are realized at short notice. Wholesalers receive preferential discounts.