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Brand Name : TISCO
Model Number : 434
Certification : ISO
Place of Origin : China
MOQ : 2 Ton
Price : 1500-2500 USD/Ton
Payment Terms : L/C, T/T, Western Union
Supply Ability : 20Ton per week
Delivery Time : 5 - 12 days based on the quantity
Packaging Details : standard packing for export
Products : stainless steel strip
Thickness : 0.5-3.0mm
Width : within 1500mm
MOQ : 500 kgs
Grade : 200 series 300 series 300 series
Surface : BA 2B NO.4 HL 8K NO.1
Standard : ASTM EN GB JIS
Packing : wooden frame and water proof paper
Premium 434 Stainless Strip - Salt Spray Resistance Guaranteed
Products Specification
Product Name | 434 Stainless Steel Strips |
Length | As required |
Width | 3mm-1219mm or as required |
Thickness | 0.15 - 3.0mm or as required |
Standard | AISI,ASTM,DIN,JIS,GB,JIS,SUS,EN,etc. |
Technique | Hot rolled / cold rolled |
Surface Treatment | 2B or according to customer requirement |
Thickness tolerance | ±0.01mm |
Material | 201, 202, 301, 302, 303, 304, 304L, 304H, 310S, 316, 316L, 317L, 321,310S 309S, 410, 410S,420, 430, 431,434, 440A,904L,2205,2507 |
Application | It is widely used in high temperature applications, medical devices, building materials, chemistry, food industry, agriculture, ship components.It also applies to food, beverage packaging, kitchen supplies, trains, aircraft, conveyor belts, vehicles, bolts, nuts, springs, and screen. |
MOQ | 1tons.We also can accept sample order. |
Shipment time | Within 15-20 workdays after receiving deposit or L/C |
Export packing | Waterproof paper, and steel strip packed.Standard Export Seaworthy Package.Suit for all kinds of transport,or as required |
Capacity | 250,000 tons/year |
434 stainless steel (UNS S43400) is a ferritic, molybdenum-enhanced modification of Type 430 stainless steel. It offers improved corrosion resistance, formability, and stress corrosion cracking resistance compared to 430, making it ideal for automotive trim, appliances, and industrial components exposed to mildly corrosive environments.
Property | Value/Description |
---|---|
Chemical Composition | Iron (Fe), Chromium (Cr): 16.0–18.0%, Molybdenum (Mo): 0.9–1.4%, Carbon (C): ≤0.12%, Manganese (Mn): ≤1.0%, Silicon (Si): ≤1.0%, Phosphorus (P): ≤0.04%, Sulfur (S): ≤0.03% |
Density | 7.75 g/cm³ (0.280 lb/in³) |
Melting Point | 1425–1510°C (2600–2750°F) |
Tensile Strength | 450–600 MPa (65–87 ksi) |
Yield Strength (0.2%) | 310 MPa (45 ksi) min |
Elongation (in 50mm) | 20% min |
Hardness (Brinell) | 183 HB max (annealed condition) |
Thermal Conductivity | 26.9 W/m·K (at 100°C) |
Electrical Resistivity | 0.60 μΩ·m (at 20°C) |
Superior to 430 SS due to molybdenum addition, enhancing resistance to pitting and crevice corrosion.
Resists organic acids, nitric acid, and atmospheric corrosion.
Not recommended for marine/chloride-rich environments (e.g., coastal areas, de-icing salts).
Avoid prolonged exposure to >400°C (750°F) to prevent embrittlement.
Machining: Improved machinability vs. austenitic grades (e.g., 304) due to ferritic structure. Use carbide tools with positive rake angles.
Forming: Excellent ductility; suitable for deep drawing, bending, and stamping. Anneal at 815–900°C (1500–1650°F) to restore formability after cold working.
Welding: Weldable via TIG, MIG, and resistance methods. Preheating (150–200°C) and post-weld annealing recommended to retain corrosion resistance.
Surface Finishes: Compatible with polishing, brushing, bead blasting, and coatings (e.g., PVD). Common finishes: #2B, BA, No. 4.
Annealing: Heat to 760–900°C (1400–1650°F), air cool or furnace cool.
Stress Relieving: 650–760°C (1200–1400°F), slow cool.
Not hardenable by heat treatment (ferritic structure).
Automotive: Trim, wheel covers, exhaust components (non-structural).
Appliances: Dishwasher liners, oven cavities, washer drums.
Industrial: Fasteners, conveyor parts, agricultural equipment.
Consumer Goods: Cookware, sink components, architectural trim.
30–50% better corrosion resistance in acidic/industrial atmospheres.
Reduced risk of intergranular corrosion (lower carbon content).
Better resistance to stress corrosion cracking (SCC).
Lower toughness than austenitic grades (avoid sub-zero applications).
Susceptible to embrittlement at 475°C (885°F).
Not suitable for high-strength structural applications.
Standard | Grade |
---|---|
ASTM | UNS S43400 |
EN | 1.4113 (X6CrMo17-1) |
JIS | SUS 434 |
DIN | 1.4113 |
Cost-effective alternative to 316 SS for mild-corrosion applications.
Combines weldability, formability, and enhanced durability vs. 430 SS.
Low lifecycle cost due to minimal maintenance requirements.
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