夹横担_D6夹横担_D6A夹横担_D6B夹横担、厂供应 D6夹横担根据需要及适用温度采用不同的材料进行制作,所以其产品标号分为H(12Cr1MoV,耐热温度≤555°C)、R(20#钢,耐热温度不超过450°C)、S(Q235B,耐热温度≤300°C)三种。标号示例:Dw=273,t=540°C,产品标号为D6.273H。夹横担_D6夹横担_D6A夹横担_D6B夹横担 型号齐全,标准型号有: D6.57H/R/S、D6.76H/R/S、D6.89H/R/S、D6.108H/R/S、D6.133H/R/S、D6.159H/R/S、D6.168H/R/S、D6.194H/R/S、D6.219H/R/S、D6.245H/R/S、D6.273H/R/S、D6.298H/R/S、D6.325H/R/S、D6.355H/R/S、D6.377H/R/S、D6.406H/R/S、D6.457H/R/S、D6.480H/R/S、D6.508H/R/S、D6.530H/R/S、D6.558H/R/S、D6.630H/R/S、D6.720H/R/S、D6.820H/R/S &n |