ASTM A573 carbon steel plate sheet hot and cold workability

Our company's technical department is the core department of the whole company. There are a group of very professional technical personnel. They provide some architectural drawings according to the ideas of customers, and they are responsible for how to select the right materials. Including the evaluation of steel products such as multi steel plate, ASTM A573 carbon steel plate sheet and steel pipe, grasp the whole production process, and strictly follow the production standards and customer quality requirements.

A387Gr11Cl2 is American standard pressure vessel chromium-molybdenum alloy steel plate. Among A387Gr11Cl2, ASTM A387 is the number of manufacturing technical conditions of "Cr-Mo alloy steel plate for pressure vessels". 387 is the serial number of technical conditions, and Gr11 is grade 11. According to ASME Ⅱ-2007, A387 has 10 levels of 2, 12, 11, 22, 22L, 21, 21L, 5, 9 and 91. Different grades have different chemical compositions and mechanical properties of materials.

Chemical composition of Q390C steel plate: C ≤ 0.20, Si ≤ 0.50, Mn ≤ 1.7, P ≤ 0.030, S ≤ 0.030, Nb ≤ 0.07, V ≤ 0.20, Ti ≤ 0.20, Cr ≤ 0.30, Ni ≤ 0.50, Cu ≤ 0.30, N ≤ 0.015, Mo ≤ 0.10, Al ≤ 0.015. The mechanical properties of Q390C steel plate are: yield strength ≥ 390 MPa, tensile strength 470-620 MPa, elongation after fracture ≥ 18%, impact energy 34J. ASTM A573 carbon steel plate sheet, Q390C steel plate is used for bridges, vehicles, ships, workshops and other large structural parts, high and medium pressure Petrochemical vessels, boiler tubes, pipes, superheaters, pressure vessels, heavy machinery, etc. application.

In the face of domestic and foreign steel situation, based on the advantages of production and inventory, we have established our own processing center, and our manufacturing includes different types. Steel ASTM A573 carbon steel plate sheet surface treatment - such as steel pretreatment (shot peening and shop primer), steel galvanizing; steel structure processing - such as cutting, drilling, milling, turning, bending, welding, etc.

Both parties shall confirm the ASTM A573 carbon steel plate sheet material object and the quality of the products, confirm the reasons for the defects and the quality of the products, and sign the quality inspection agreement. Major quality objections shall be reported to relevant leaders in a timely manner, and shall be discussed and solved with the ASTM A573 carbon steel plate sheet steel plant.

Analyze the advantages and disadvantages of the products against the competitive ASTM A573 carbon steel plate sheet products. Understand the industry situation and future trend. Understand the product brand positioning appeal point, focus on the crowd and development direction. Understand the layout of each market area, and form a big strategic layout view. Understand the basic operation and assessment standards of work responsibilities. Understand the situation of the cooperative customers.