品牌:山东胜晔
直径:40mm-150mm
长度:2-8米
硬度:45-55HRC
起订:2吨
供应:20000吨
发货:3天内
胜晔钢棒规格及化学成分材质
C Mn Si S P Cr
SY-45# 0.42-0.48,0.50-0.80,0.17-0.37,≤0.05, ≤0.05, 0.15 Max
SY-50Mn 0.48-0.56,0.65-1.00,0.17-0.37,≤0.05 ,≤0.05 ,0.15 Max
SY-60Mn 0.57-0.65,0.70-1.10,0.17-0.37,≤0.05, ≤0.05 ,0.25 Max
SY-65Mn 0.62-0.75,0.90-1.20,0.17-0.37,≤0.05 ,≤0.05 ,0.25 Max
SY-B2 0.75-0.85,0.70-0.90,0.17-0.35,≤0.05, ≤0.05 ,0.40-0.60
SY-B3 0.50-0.65,0.40-1.00,1.35-1.85,≤0.05, ≤0.05, 0.80-1.20
SY-BL 0.55-0.75,0.65-0.85,0.15-0.35,≤0.05 ,≤0.05 ,0.70-1.20
SY-BG 0.90-1.05,0.35-0.95,0.15-0.35,≤0.05, ≤0.05, 1.0-1.70
SY-40Cr 0.37-0.44,0.50-0.80,0.17-0.37 ,≤0.035,≤0.035,0.80-1.10
SY-40CrMo 0.38-0.43, 0.75-1.00,0.15-0.35,≤0.04,≤0.035,0.80-1.10 ,Mo:0.15-0.25
质检设备
光谱仪(产品耐磨性主要由其化学成分决定)
硬度计(产品表面硬度测试)
激光切割机(产品芯硬度试验)
冲击试验机(检测产品高冲击值,保持低破碎率。)
显微镜(观察产品密度和金相组织结构)
落差试验机(产品使用寿命试验)
探伤仪(检测产品是否有暗伤)