Low carbon steel SA709 Gr 50 carbon steel plate sheet application

ASTM A633 standard covers four grades A, C, D, and E normalized high-strength low-alloy structural steel plates for welded, riveted, or bolted construction. SA709 Gr 50 carbon steel plate sheet, A633 Grade A structural steel provides a minimum yield point of 42 ksi [290 MPa] in thicknesses through 4 in. [100 mm], inclusive. Grades C and D provide a minimum yield point of 50 ksi [345 MPa] in thicknesses up to 2.50 in. [65 mm], inclusive and 46.0 ksi [315 MPa] in thicknesses over 2.50 in. to 4.0 in. [65 to 100 mm], inclusive.

The company adheres to the service concept of "you give the order to me and I leave the satisfaction to you". Over the years, our SA709 Gr 50 carbon steel plate sheet steel products are supplied in time, with reliable quality and perfect and thoughtful after-sales service. Meanwhile, we have huge SA709 Gr 50 carbon steel plate sheet steel stocks all the year round. The company long-term pursues the principle of quality first, customer first, quality for survival, reputation for development, and perfect service to win the users.

Rolling of steel plates is the core of the entire steel rolling production process. The billet is deformed by rolling. The rolling process plays a decisive role in product quality. The quality requirements of rolled SA709 Gr 50 carbon steel plate sheet products include the three aspects of product geometry and dimensional accuracy, internal organization and performance, and product finish. Finishing: It is the last process in the SA709 Gr 50 carbon steel plate sheet rolling process, and it is also a more complicated process. It plays a final role in guaranteeing the quality of the product.

Manganese is used to deoxidize and remove sulfur in steel when making steel. It is an beneficial element in SA709 Gr 50 carbon steel plate sheet steel. Manganese has a strong ability to deoxidize and remove sulfur, it can eliminate or reduce the hot brittleness caused by oxygen and sulfur, and improve the strength and hardness of SA709 Gr 50 carbon steel plate sheet steel.

The company is deeply supported and loved by customers with its unique business philosophy and business model. The company has always been adhering to the "credibility first, integrity-based, quality first" purpose, and sincerely serve new and old customers. Over the past twenty years, the company has won the trust of customers by relying on good service and good reputation. Our aftersales team’s main responsibility is to deal with quality feedback and complaints from Customer.