韧性弹簧钢65Si7弹簧钢线材65Si7耐热弹簧钢
65Si7弹簧钢
详细信息: 65Si7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。
65 si7 steel spring characteristics and scope of application: it 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.
产品名称：韧性弹簧钢65Si7弹簧钢线材65Si7耐热弹簧钢
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