ASTM1566 Spring Steel Round Bar ASTM A29 / A29M-04 bright round bar

Manganese in ASTM1566 improves hardenability, φ 12mm steel can be quenched in oil, and its surface decarburization tendency is smaller than that of silicon steel. The comprehensive mechanical properties after heat treatment are better than that of carbon steel, but it has overheating sensitivity and temper brittleness. ASTM1566 is used for various flat and round springs, seat cushion springs, spring springs of small sizes, and also for making spring rings, valve springs, clutch springs, brake springs and cold-drawn steel wire cold-rolled coil springs.

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Wuxi Zhanlu International Trade Co., Ltd.: Our company's address is located in Wuxi, Jiangsu Province, China, where the steel resources are very rich. Our company is a comprehensive import and export steel trade enterprise. We can provide steel trade, logistics, warehousing and other services. Our iron and steel products mainly include excellent and special steel, mold steel and stainless steel. In addition, our company can also provide special steel products, such as cold drawn round steel, bright round steel Polished round steel, cold drawn seamless pipe, cold drawn hexagonal steel, cold drawn flat steel; Forged round steel, forged flat steel and other special steel products.
Our company's business philosophy is "quality is life and service is soul". Based on the principle of complete variety and customer first, our product sales range is wide: China, Europe, the United States, Japan, South Korea, Southeast Asia, Africa and other countries. At the same time, we also provide services for the Chinese procurement agents of many international companies, because we can provide rich inventory and strong sources of goods, which can solve their needs very well, It has won the trust of many customers.
Our company has professional technology and rich experience. We can provide quality control, spot supply, futures customization, international trade and other services, including customs clearance, commodity inspection, cargo transportation, insurance and foreign exchange transactions. We are ready to provide customers with various high-quality products and fast and convenient services.