SM400A/B/C steel structural quality carbon steel profiles, GL-DH 32 coal carrier steel plate plates and bars used for riveting, bolting or welding of bridges and buildings and general structural purposes.
The company is based on the principle of good faith, small profits and quick sales, and keeps forging ahead. In the fierce market competition, with GL-DH 32 coal carrier steel plate good cooperation and sincere service spirit, we win the trust of our customers and develop rapidly. We will create a win-win situation with our customers and create a better future with the belief of pioneering, pursuing excellence and learning.
The company currently has a number of extended steel processing capabilities such as laser cutting, bending, rolling, welding, pipe making, and surface treatment, and can provide customers with diversified products and services. In addition, the company has strong technical force, complete production equipment and advanced production technology. The testing methods are perfect and the GL-DH 32 coal carrier steel plate product quality is high.
The sulfur element (S element) comes from the ore and fuel coke of steelmaking. It is a harmful element in GL-DH 32 coal carrier steel plate etc. steel. Sulfur exists in steel in the form of iron sulfide (FeS). FeS and Fe form a low melting point (985℃) compound. The hot working temperature of steel is generally above 1150 - 1200℃, so when the steel is hot working, the premature melting of FeS compound causes the workpiece to crack, which is called "hot brittleness". It reduces ductility and toughness of steel and causes cracks during forging and rolling. Sulfur is also detrimental to welding performance and reduces corrosion resistance.
Compared with other fast-moving consumer goods, steel consumption is obviously different, with a wide range of use and a long service life. Therefore, the quality and service of steel materials are particularly important. Service is always one of our top concerns, especially after-sales service. We have mature after-sales service team, and can help you solve problems professionally during application of the steel materials.
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