①,Material: a)Steel, Property class (material): 8.8,10.9,12.9 Standard DIN ISO 898-1 b)Stainless steel, Property class (material): A2-70 Standard DIN 267-11 |
①,Material: a)Steel, Property class (material): 8.8,10.9,12.9 Standard DIN ISO 898-1 b)Stainless steel, Property class (material): A2-70 Standard DIN 267-11 |