{"id":29429,"date":"2026-04-23T02:25:47","date_gmt":"2026-04-23T02:25:47","guid":{"rendered":"https:\/\/vt-metal.com\/?post_type=product&p=29429"},"modified":"2026-04-23T03:04:27","modified_gmt":"2026-04-23T03:04:27","slug":"sink-roll","status":"publish","type":"product","link":"https:\/\/vt-metal.com\/?product=sink-roll","title":{"rendered":"Sink Roll"},"content":{"rendered":"
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Material Properties<\/em><\/i><\/strong><\/h3>\n<\/div>\n
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Chemical Composition<\/div>\n
\n\n\n<\/colgroup>\n\n\n\n\n\n\n\n\n\n\n
Iron (Fe)<\/td>\nBalance<\/td>\n<\/tr>\n
Chromium (Cr)<\/td>\n16.0% – 18.0%<\/td>\n<\/tr>\n
Nickel (Ni)<\/td>\n10.0% – 14.0%<\/td>\n<\/tr>\n
Molybdenum (Mo)<\/td>\n2.0% – 3.0%<\/td>\n<\/tr>\n
Carbon (C)<\/td>\n\u2264 0.03%<\/td>\n<\/tr>\n
Manganese (Mn)<\/td>\n\u2264 2.0%<\/td>\n<\/tr>\n
Silicon (Si)<\/td>\n\u2264 1.0%<\/td>\n<\/tr>\n
Phosphorus (P)<\/td>\n\u2264 0.045%<\/td>\n<\/tr>\n
Sulfur (S)<\/td>\n\u2264 0.03%<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n
Mechanical Properties<\/div>\n
\n\n\n<\/colgroup>\n\n\n\n\n\n
Iron (Fe)<\/td>\n480 MPa (minimum)<\/td>\n<\/tr>\n
Yield Strength<\/td>\n170 MPa (minimum)<\/td>\n<\/tr>\n
Elongation<\/td>\n40% (in 50 mm)<\/td>\n<\/tr>\n
Hardness<\/td>\n\u2264 217 HB<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n
Corrosion Resistance: Excellent resistance to pitting, crevice corrosion, and stress corrosion cracking.Suitable for use in marine environments and chemical processing.
\nWeldability:Good weldability, can be welded using all standard techniques.<\/div>\n<\/div>\n<\/div>\n<\/section>\n
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Applications<\/em><\/i><\/strong><\/h3>\n
Industrial Applications:
\n\u25cf Chemical Processing: Used in reactors, heat exchangers, and piping systems due to its corrosion resistance.
\n\u25cf Pharmaceuticals: Ideal for equipment that requires high cleanliness and resistance to aggressive chemicals.
\n\u25cf Food and Beverage: Used in tanks, piping, and processing equipment due to its hygienic properties.
\n\u25cf Marine Applications: Components used in ships and offshore structures where corrosion resistance is critical.
\n\u25cf Medical Devices: Used in surgical instruments and implants because of its biocompatibility and resistance to corrosion.
\n\u25cf Construction: Structural components in buildings and bridges, especially in environments prone to corrosion.<\/div>\n<\/div>\n<\/section>\n
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\"0dece5bd4599e9ddc081b350a7f743b\"<\/a><\/div>\n
\"973d6f715ce0ac911481a8fa0204d8e\"<\/a><\/div>\n
\"726343d7a58202aeee8c6b45d26a833\"<\/a><\/div>\n<\/div>\n<\/section>\n
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Summary<\/em><\/i><\/strong><\/h3>\n
    \n
  • 316L stainless steel is a versatile material known for its excellent corrosion resistance, mechanical properties, and weldability, making it suitable for a wide range of applications across various industries.<\/li>\n<\/ul>\n<\/div>\n<\/section>\n
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    Solution Annealing<\/em><\/i><\/strong><\/h3>\n
      \n
    • 1. Heating: Temperature Range: 1010\u00b0C to 1120\u00b0C (1850\u00b0F to 2050\u00b0F). The steel is heated uniformly to the specified temperature to dissolve carbides and other precipitates.<\/li>\n
    • 2. Holding: Time: Typically held for 30 minutes to 1 hour. The duration depends on the thickness of the material; thicker sections may require longer times.<\/li>\n
    • 3. Quenching: Rapidly cooled in water or air to lock in the austenitic structure and prevent carbide precipitation.<\/li>\n
    • 4. Advantages of Solution: AnnealingRestores corrosion resistance by dissolving carbides. Enhances ductility and toughness. Reduces residual stresses from welding or forming processes.<\/li>\n<\/ul>\n<\/div>\n<\/section>\n
      \n
      \n

      Additional Heat Treatment Considerations<\/em><\/i><\/strong><\/h3>\n
      Stress Relief Annealing: If the material has undergone significant machining or welding, a stress relief annealing process may be performed at lower temperatures (about 400\u00b0C to 600\u00b0C or 750\u00b0F to 1110\u00b0F) for 1-2 hours, followed by air cooling. This helps reduce internal stresses without significantly affecting the microstructure.
      \nWork Hardening: 316L is prone to work hardening during machining. Post-machining treatments may be necessary to restore ductility.<\/div>\n<\/div>\n<\/section>\n
      \n
      \n

      Summary<\/em><\/i><\/strong><\/h3>\n
      The heat treatment of 316L stainless steel primarily involves solution annealing to enhance its properties, particularly after welding or machining. This process ensures optimal performance in various applications by improving corrosion resistance and mechanical characteristics.<\/div>\n<\/div>\n<\/section>\n","protected":false},"excerpt":{"rendered":"

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