High Silicon 309 Stainless Steel Plate 316 1.4828 X15CrNiSi20-12 Heat Resistant
High Silicon 309 Stainless Steel Grade 1.4828 SS Plate X15CrNiSi20-12 Heat Resistant Stainless Steel
Specification of our EN 1.4828 Stainless Steel Plate
| Products | EN1.4828 Stainless Steel Plate Sheet |
| Thickness | cold rolled 0.4 - 5.0mm |
| hot rolled 3.0 - 100mm | |
| Width | cold rolled 1000mm 1219mm 1500mm |
| hot rolled 1500mm 1800mm 2000mm | |
| Surface | 2B BA NO.1 NO.4 8K HL |
| Brand | TISCO BAOSTEEL POSCO JISCO |
| Equal Grade | 1.4828 / 309Si2 / X15CrNiSi20-12 |
| Other Grade | 201 202 304 309S 310S 316L 321 347 410 420 430 2205 2507 904L 254SMO.etc |
| Standard | EN 10088-2 ASTM A240 JIS G4303 |
| Service | Cutting , Surface Finishing |
| MOQ | 500 kgs |
| Packing | Wooden pallets and waterproof paper |
| Loading Port | Shanghai Port,China |
| FCL Qty | 25 Tons each 20ft and 40ft container |
EN 1.4828 is a heat resistant Cr-Ni-Si stainless steel with increased levels of Silicon as compared to type 309S. Its high chromium & nickel contents along with silicon provide superior resistance to oxidation & good strength at both room and elevated temperatures.
Heat-resistant steel 1.4828 is an austenitic chromium-nickel-silicon stainless steel that is resistant to oxidation in air up to a temperature of 950 °C. H20N12S2 has a similar chemical composition to X15CrNiSi25-21, 1.4841.
The materials described are characterized by a relatively low content of chromium and nickel in the chemical composition. Common feature is the same content of silicon and carbon. The decision on the choice of grade is determined by the price based on the content of alloying additives and the degree of aggressiveness of the working environment of the earth element. The grade 1.4828 can function up to a maximum temperature of 1100 - 1150 °C.
The material 1.4828 is resistant to nitriding, carbonitriding, carburizing atmospheres, brittleness when operating at high temperatures and gases containing nitrogen and oxygen.
- C (％): ≤ 0.20
- Si (％): 1.50 ～ 2.00
- Mn (％): ≤ 2.00
- P (％)≤: 0.045
- S (％)≤: 0.015
- Cr (％): 19.0 ～ 21.0
- Ni (％): 11.0 ～ 13.0
- Al (％): -
- Other (％): N ≤ 0.11
- Hardness ≤HBS: 223
- Hot forming temperature /℃: 1150 ~ 800
- Hot forming temperature/℃|Annealing : -
- Hot forming temperature/℃|Solution treatment : 1050~1150
- Mechanical property under room-temperature|Condition: solution treatment
- Mechanical property under room-temperature|σb≥/MPa: 500～750
- Mechanical property under room-temperature|σ0.2≥/MPa: 230
- Mechanical property under room-temperature|δ5(％)≥: 30
Typical areas of application for 1.4828 stainless steel plate are:
- Apparatus construction for high-temperature use;
- automotive industry;
- construction industry;
- chemical and petrochemical industry;
- furnace construction;
- cement industry;
The material 1.4828 is characterized by the following features:
- good weldability;
- high machinability;
- excellent scaling resistance;
- high heat resistance;
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