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High Strength 430 Stainless Steel Plate
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430 Stainless Steel Plate Description
430 stainless steel is highly valued for its exceptional resistance to oxidation and rust in humid or mildly corrosive environments, owing to its chromium content of at least 16%, which forms an invisible protective layer on the surface to prevent rust. Additionally, it offers the advantage of withstanding high temperatures (up to 1500°F) without compromising strength or becoming brittle. Furthermore, it exhibits good ductility and formability, facilitating easy shaping into various products. Industries that frequently utilize 430 stainless steel include aerospace engineering, medical device manufacturing, petrochemical processing plants, and marine applications such as marine fittings. However, welding 430 stainless steel can be challenging due to its high chromium content. Following welding, thorough cleaning with a wire brush is essential to remove any discoloration caused by heat exposure during the welding process.
Product Parameters
| Product Name | 430 Stainless Steel Plate |
| Type | Plate |
| Thickness | 0.3mm-200mm |
| Length | 2000mm, 2438mm, 3000mm, 5800mm, 6000mm, 12000mm, etc. |
| Width | 40mm-600mm, 1000mm, 1219mm, 1500mm, 1800mm, 2000mm, 2500mm, 3000mm, 3500mm, etc. |
| Standard | ASTM, AISI, JIS, GB, DIN, EN, etc. |
| Surface | BA, 2B, NO.1, NO.4, 4K, HL, 8K, etc. |
| Scope of Application | This stainless steel is extensively utilized across various industries, including high-temperature and electrical sectors, medical equipment construction, chemical and food industries, agriculture, ship parts, food and beverage packaging, kitchen supplies, trains, airplanes, conveyor belts, vehicles, as well as in bolts, nuts, springs, and screens, among others. |
| Certificate | ISO, SGS, BV, etc. |
| Production Technology | Hot Rolling, Cold Rolling |
| Edge Processing | Edging, Trimming |
Chemical Composition
| C | Si | Mn | Cr | Ni | S | P |
| ≤ 0.12 | ≤1.0 | ≤1.0 | 16.0～18.0 | ≤0.75 | ≤ 0.03 | ≤ 0.04 |
Mechanical Properties
| Tensile Strength Kb (MPa) | Yield Strength σ0.2 (MPa) | Elongation D5 (%) | Hardness |
| ≥634 | ≥440 | ≥20 | Annealing≤ 223HB; quenching and tempering ≥ 192HB |
Physical Performance
| Density(g/cm³) | Modulus of Elasticity(Gpa) | Coefficient of Thermal Expansion(10-6/°C) | Coefficient of Thermal Conductivity(W/m*K) | Resistivity(ΜΩ. cm) |
| 7.70 | 200 | 10.4 | 23.9 | 360 |
Surface Selection
