65Mn 20mncr5 20mnv6 Spring Steel Round Bar 25mm 30mm 32mm 40mm AISI SAE1566

65Mn Spring Steel Round Bar AISI/SAE1566 6.0mm-1200mm

After heat treatment and cold drawing hardening, the strength is relatively high, with a certain degree of flexibility and plasticity; Under the same surface condition and complete quenching, the fatigue limit is equivalent to that of a multicolored alloy spring. However, the hardenability is very poor, and it is mainly used for springs of smaller sizes, such as pressure regulating and speed regulating springs, force measuring springs, circular and square spiral springs in general machinery, or springs drawn into steel wires for small machinery.

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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.