1.8704** Form: plates, rods, tubes, steel strips, wires, forgings, forging pipes, forging plates, forging rods, round bars, plates, thin plates, seamless pipes, welded pipes, round bars, wires, steel plates, disc rounds, strips.
1.8704 is a common alloy steel material with excellent mechanical properties and corrosion resistance.
I.1Composition and characteristics of 8704:
1.8704 is mainly composed of elements such as iron, carbon, chromium, nickel, etc. Its main features include the following:
1.Excellent mechanical properties:18704 has high strength and hardness, which can meet some engineering applications with high strength requirements.
2.Good corrosion resistance: Due to its high content of corrosion-resistant elements such as chromium and nickel, 18704 is able to maintain good durability in some corrosive environments.
3.Good weldability: due to the appropriate ratio of alloying elements contained in the alloy, 18704 has good weldability, which is easy to process and manufacture.
II.1The main application areas of 8704.
1.Due to its excellent performance, 8704 is widely used, mainly including the following fields:
1.Petrochemical industry:18704 is often used in the manufacture of pipelines, storage tanks, heat exchangers, etc. in petrochemical equipment.
2.Energy industry: 18704 is often used in the manufacture of power station boilers, pressure vessels, etc.
3.Aerospace industry: due to 1The high strength and corrosion resistance of 8704 are often used in the manufacture of structural parts of aerospace vehicles.
4. *1.8704 is often used to make crankshafts, connecting rods and other parts of automobile engines.
V.1Physical and mechanical property parameters of 8704.
Here are some of themPhysical and mechanical property parameters of 8704 for readers' reference:
1.Density: 785 g/cm³
2.Melting Point: 1370-1400
3.Tensile strength: 630 MPa
4.Yield strength: 460 MPa
5.Elongation: 15%.
6.Hardness: 187HB
7.Modulus of elasticity: 200 gpa
8.Thermal conductivity: 502 w/(m·k)
9.Permeability: 125
The above parameters are only reference values, and should be tested and determined according to the specific alloying element content and heat treatment.
6. Summary. 1.8704 is a common alloy steel material with excellent mechanical properties and corrosion resistance. It is widely used in petrochemical, energy, aerospace and automotive fields. Understand 1The composition, characteristics and application areas of 8704 help us to better use and apply this excellent material.