Width Follow The Request Cold Rolled 03mm Stainless Steel Coils MTC AISI 410 430 201 420 Heat Treatment Hardness Surface

410 Stainless Steel Coil: High-Strength Martensitic Stainless Steel Coil

• Type: Martensitic stainless steel (400 series), heat-treatable for hardening
• Corresponding Grades: AISI 410/UNS S41000/China 1Cr13/SUS410/1.4006
• Features: High strength, good corrosion resistance, hardenable, magnetic material

Note: Strength increases significantly after quenching and tempering. Tensile strength can reach 690-830 MPa, and hardness can reach HRC 20-25.

• Thickness: 0.1-200mm (common: 0.3-120mm)
• Width: 10-1500mm
• Length: Customizable (coil or cut-to-length sheets)

• NO.1 (Hot-rolled surface)
• 2B (Cold-rolled bright surface)
• BA (Mirror finish)
• Matte/Hair Line
• Special treatments (e.g., titanium plating)

• Annealing: 815-900°C, slow cool to 600°C then air cool
• Quenching: 950-1065°C, oil or air cool (significantly improves hardness)
• Tempering: High temperature (>560°C) or low temperature (<370°C); avoid 370-560°C (sharp toughness drop)

• Preheating: 150-260°C (some data recommends 350-400°F/177-204°C)
• Filler Metal: E410 or E430 electrodes
• Post-weld Treatment: Immediate annealing to prevent hardening cracks
• Applicable Methods: TIG, MIG, Shielded Metal Arc Welding (SMAW)

• Cutting Tools & Kitchenware: Blades, tableware (high hardness, good wear resistance)
• Industrial Machinery: Valve parts, pump shafts, bearings (high strength, mild corrosion resistance)
• Architectural Decoration: Door handles, stair handrails, guardrails (corrosion resistance, long-lasting aesthetics)
• Automotive/Aerospace: Precision parts, shafts (high strength)
• Others: Medical device components, measuring tools, instrument parts, firearm components

• Strength Priority: Choose 410 (high strength after quenching)
• Weldability Priority: Choose 410S (low carbon, good weldability)
• Environment Consideration: Suitable for dry or mild corrosion environments; not for strong acids/alkalis
• Processing Method: Annealed state for cold working (bending, stamping); quenched state for machining

410 stainless steel coil is a cost-effective martensitic stainless steel coil with good strength and moderate corrosion resistance, suitable for various industrial and decorative applications. Its hardness and strength can be significantly improved through heat treatment to meet high-stress working conditions. When selecting, balance strength, weldability, and corrosion resistance according to the application scenario; consult professional suppliers for customized suggestions if necessary.

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