Welcome to BBN High Strength Steels Factory
Boiler steel plates are mainly used to manufacture various boilers and important accessories. Because the boiler steel plate is working under medium temperature (below 350°C) and high pressure, in addition to high pressure, it is also subject to impact, fatigue load and water and gas corrosion. It is required to ensure a certain strength and also have good welding and cold bending performance. Common grades: Q245R, A515 Grade 55, A515 Grade 60, EN 10025-6 high strength steel 1.8988, A516 Grade 65, A516 Grade 70.
Vigorously develop circular economy: the company adheres to the development path of circular economy, realizes the efficient utilization of energy and EN 10025-6 high strength steel 1.8988 resources, implements "four closed circuits" for renewable gas, industrial water, solid waste and waste heat steam according to the reduction of resource consumption - reuse - recycling, vigorously promotes advanced technologies such as energy-saving new technologies, new processes, EN 10025-6 high strength steel 1.8988 new materials, and promotes the competition of enterprises Struggle.
If the chromium content in EN 10025-6 high strength steel 1.8988 alloy steel reaches about 12%, dense chromium oxides will be formed on the surface of the steel, which will greatly improve the corrosion resistance of steel in oxidizing media. Chromium, aluminum, silicon and other elements can improve the oxidation resistance of steel and the corrosion resistance of high-temperature gas, but excessive aluminum and silicon will deteriorate the thermoplasticity of steel.
When phosphorus, copper, chromium, nickel and other trace elements are added to the steel, EN 10025-6 high strength steel 1.8988, a dense and strong adhesive protective film will be formed on the steel surface, which will prevent the corrosion from spreading and developing inward, and protect the substrate under the rust layer, so as to slow down the corrosion rate. The amorphous spinel oxide layer of about 50 μ m ~ 100 μ m thickness formed between the rust layer and the substrate is compact and has good adhesion with the substrate metal.
To provide customers with the most satisfactory service and realize the win-win of economic and social benefits, our company promises to provide excellent EN 10025-6 high strength steel 1.8988 products in this bidding, and in line with the attitude of being serious and responsible to customers, before sending goods to users, the EN 10025-6 high strength steel 1.8988 technical personnel shall confirm that there is no fault in the equipment before sending goods to users, and then send goods and products to users, and formulate the following service terms.
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