钢球主要材质主要有轴承钢和不锈钢两大类,轴承钢球的物理和力学性能在前天已经给大家介绍,接下来是为大家介绍红润泰钢球厂的不锈钢球材质的性能。今天介绍的是不锈钢球316,这种材质生产的钢球硬度HRC<=28,防锈能力和其他不锈钢球相比,特别是4字开头的不锈钢,要高很多,但SUS316不锈钢生产出来的钢球,硬度偏低,满足不了即要求防锈能力高,又有一定承载负荷的环境。用途:主要应用与医疗器械、食品机械、化妆品配件、人体饰品、仪表仪器、化工、航空、航天、香水瓶、喷雾器、阀门、指甲油、手机电池等。
316 Staineless Steel Balls Material Composition
 Carbon                                            0.08% max.
    Manganese                                       2.00% max.
    Phosphorus                                       0.045% max.
    Sulfur                                               0.030% max.
    Silicon                                              1.00% max.
    Chromium                                        16.00 to 18.00%
    Nickel                                               10.00 to 14.00%
    Nitrogen                                             0.10% max.
    Copper (type HQ)                       2.00 to 3.00%
316 Staineless Steel Balls Mechanical Properties
 Tensile strength                                         90,000 psi
    Yield strength                                           45,000 psi
    Elongation in Two Inches                  35%
    Reduction in Area                                    60%
    Modulus of Elasticity                        28,000,000 psi
    Density                                                              290 lbs/cubic inch


 
