In recent years, in line with the development trend of iron and steel industry at home and abroad, we have accelerated the transformation of development mode, promoted structural adjustment, and formed a rich product series of medium and thick plates, hot rolled steel coils, profiles, steel pipes, etc., which are widely used in automobiles, long-span bridges, railways, machinery, ocean and so on fields. Meanwhile, we also provide deep processing for the steel materials.
Smelting process of , container plate SPA-H weather-resistant steel: The molten iron for smelting SPA-H steel must be pretreated by molten iron desulfurization Before entering the converter, the sulfur content of the molten iron is ≤0010%, and the slag on the surface of the molten iron is cleaned Nickel plates, copper particles or nickel-copper alloys are added to the converter with scrap steel The carbon content of the converter smelting end is required to be less than 006% to prevent the molten steel from being oxidized,A572 grade 65 CS steel carbon plate.
A572 grade 65 CS steel carbon plate,The steel plate for hull structure is also called marine plate or shipbuilding steel. Due to the harsh working environment of the ship, the hull shell is subject to the chemical corrosion of seawater, so the requirements for steel for the hull structure are strict. First of all, good toughness for marine plate A572 grade 65 CS steel carbon plateis the most critical requirement In addition, it requires higher strength, good corrosion resistance, welding performance, processing performance and surface quality,A572 grade 65 CS steel carbon plate.
After twenty years of efforts, the company has completed the steel plates production process and complete testing equipment from smelting, rolling, drawing, heat treatment to full material Large-scale production, intensive, and unremitting research and development and innovation make our products maintain long-term vitality In early 2008, the company established the Ministry of foreign trade, and our steel plate products are now exported to the South Asia, the Middle East, Europe and the United States,A572 grade 65 CS steel carbon plate.
"A573 grade 70 steel chemical composition(%)Carbon max. 0.28: Manganese: 0.85-1.20Phosphorus Max.: 0.03Sulfur Max.: 0.03Silicon: 0.15-0.40A573 Grade 70 steel mechanical propertiesTensile strength min. MPa: 290Yield strength min. MPa: 485Elongation % min. in 200mm : 18Elongation % min. in 50mm : 21"
A572 grade 65 CS steel carbon plate,We are willing to cooperate sincerely with you with high-quality products and sincere service to expand the market and create brilliant! We will work hard to create a first-class steel company and provide you with faster and more considerate after-sales services! Moreover, our shipbuilding steel plates have been certified by the nine countries' classification societies including DNV, ABC, GL, LR, BV, CCS, RINA, NK, and KR The quality assurance system has passed ISO9001-2000 standard certification,A572 grade 65 CS steel carbon plate.
