S500 High Strength Structural Steel Plate provide a unique combination of excellent welding properties with high strengths. Offshore steels, wear resistant grades, high strength steels, boiler and pressure vessel steels, and shipbuilding grades are some of the types of application-oriented structural steels that are available in the market today. These steels are very adaptable and can be used even in cases where maximize strength or structure is required while the weight is maintained at a minimum. Specific information as followed:
S500 Steel Heat Treatment Process
Annealing:
Heat to 680 – 750°C (1250 – 1380°F), hold, and cool slowly in the furnace to soften the steel, relieve stress, and improve machinability.
Preheating:
Heat to 500 – 600°C (930 – 1110°F) to prevent cracking during subsequent processes.
Austenitizing:
Heat to 850 – 900°C (1560 – 1650°F) until the structure becomes austenite.
Quenching:
Rapidly cool in oil or water to increase hardness and strength by forming martensite.
Tempering:
Reheat to 200 – 600°C (390 – 1110°F) to relieve stress and enhance toughness without sacrificing hardness.
S500 Steel Surface Treatments
Galvanization: Provides corrosion resistance with a zinc coating.
Powder Coating: Enhances durability and offers color customization.
Anodizing: Improves surface hardness and wear resistance.
Shot Peening: Increases fatigue strength through surface compression.
Electroplating: Adds a protective metal layer for corrosion and wear resistance.
Polishing: Creates a smooth, reflective surface for aesthetics and functionality.
Pickling and Passivation: Removes contaminants and prevents corrosion.
FAQ:
Q:Are you a factory or a trading company?
A:We are a professional manufacture and have many years production and management experience.
Q:What are the shipping terms?
A:We accept FOB,CIF,CFR and other international shipping terms.Port of loading can be specified according to customer requirements.
Q:Do you have after-sales service?
A:Of course, you can contact us at any time.we promise our products are all qualified. If you find any products are not qualified and unsatisfied your require,please contact us at any time.
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