55CrMnA弹簧钢▁高强度弹簧钢线材
55 crmna spring steel characteristics and scope of application: high strength, plasticity and toughness, good hardenability, overheating sensitivity than low manganese steel, high manganese steel, silicon decarburization tend to be smaller than the silicon manganese steel and temper brittleness. Used in vehicles, tractors, industrial heavy production load, the stress on the larger plate spring and larger diameter coil spring.
55CrMnA弹簧钢特性及适用范围：较高强度、塑性和韧性，淬透性较好，过热敏感性比锰钢低、比硅锰钢高，脱碳倾向比硅锰钢小，回火脆性大。用于车辆、拖拉机工业上制作负荷较重、应力较大的板簧和直径较大的螺旋弹簧。
产品名称：55CrMnA弹簧钢▁高强度弹簧钢线材
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