名称:六角头螺栓标准:GB5782/5783, DIN933/931材质:SCM435合金钢、中碳钢强度等级:8.8级、10.9级、12.9级DIN931 (半牙)dM6M8M10M12M14M16M20M22M24P (牙距)11.251.51.75222.52.53s101317192224303236k45.36.47.58.81012.51415B182226303438485054L12 - 300DIN933 (全牙)dM6M8M10M12M14M16M20M22M24P (牙距)11.251.51.75222.52.53s101317192224303236k45.36.47.58.81012.51415L12 - 200