材质 HSO-4-1高速钢板/棒 规格 板/棒
HS0-4-1化学成分(%):C:0.77~0.85 Si:≤0.65 Mn:≤0.40 P≤0.030 S≤0.030 Cr:3.90~4.40 Mo:4.00~4.50 W:- V:0.90~1.10上海珑模具钢材有限公司联系人:许先生手机:15601758202 13812956806 景小姐电话:021-59275086QQ:448385282邮箱:448385282@qq.com网址:www.shlongjimj.com