①,Material: Steel, Property class (material): 8, 10, 12(≤M16) Standard DIN ISO 898-2,DIN 267-23;Material (Insert): Non-metallic, e.g. ployamide |
①,Material: Steel, Property class (material): 8, 10, 12(≤M16) Standard DIN ISO 898-2,DIN 267-23;Material (Insert): Non-metallic, e.g. ployamide |