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  • What material is 718 steel?

    What material is 718 steel?

    The full name is Inconel 718. Inconel 718 alloy is a precipitation hardening nickel-chromium-iron alloy containing niobium and molybdenum bai. It has high strength, good toughness and corrosion resistance in high and low temperature environments below 650°C. The delivery state can be a solution trea... read more

    Sep 18,2020 News
  • What are the classification characteristics of hot work die steel?

    What are the classification characteristics of hot work die steel?

    Composition characteristics of hot work die steel: 1. Carbon content Generally medium carbon, the mass fraction of carbon is 0.3% to 0.6%. The guarantee material has higher strength and hardness, higher hardenability, better expectation and toughness. 2. Alloying elements The added alloying elements... read more

    Sep 12,2020 News
  • What is plastic mold steel?

    What is plastic mold steel?

    The United States is the first country to list special steels for plastic molds in tool steels. It is mainly represented by duP and is divided into five categories. Carburized plastic dao die steel: P1, P2, P3, P4, P5, P6. This kind of steel has very low carbon content, mainly in the early United St... read more

    Sep 03,2020 News
  • How to choose the direction of steel price?

    How to choose the direction of steel price?

    Steel demand is guaranteed The steel industry is a beneficiary industry in the context of the epidemic, and the government’s active expansion of effective investment has strongly boosted the demand for steel.In the third quarter, fiscal funds will continue to be in place. Special debts will be issue... read more

    Aug 28,2020 News
  • Stainless steel corrosion depends mainly on

    Stainless steel corrosion depends mainly on

    The main purpose of  stainless steel is to rust and rust. Stainless steel corrosion depends mainly on the surface passivation film, if the passivation film is incomplete or defective, stainless steel will still be corroded. Engineering is usually carried out pickling passivation treatment, so that t... read more

    Aug 22,2020 News