弹簧钢【250A61盘元】硅锰合金弹簧钢
250 a61 characteristic and scope of application: spring steel is widely used silicon-manganese spring steel, strength, elasticity and hardenability is 55 si2mn slightly higher. Suitable for railway vehicle, car, tractor industry sector of spring production under high load or wire diameter under 30 mm coil spring, also suitable for making working temperature below 250 ℃ of hot spring in the corrosive medium and under alternating load and large important coiling spring work under high stress.
250A61弹簧钢特性及适用范围：是应用广泛的硅锰弹簧钢，强度、弹性和淬透性较 55Si2Mn稍高。适于铁道车辆、汽车拖拉机工业上制作承受较大负荷的扁形弹簧或线径在30mm以下的螺旋弹簧、也适于制作工作温度在250 ℃以下非腐蚀介质中的耐热弹簧以及承受交变负荷及在高应力下工作的大型重要卷制弹簧。
产品名称：弹簧钢【250A61盘元】硅锰合金弹簧钢
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