螺丝头类型
平底锅, 大圆扁头, 平顶, 椭圆形, 圆形, 六角, 芝士, 包边
型号
#6 #8 #10 #12 #14 3.5 / 4.2 / 4.8 / 5.5 / 6.3
Gauge
#6 #8 #10 #12 #14 3.5 / 4.2 / 4.8 / 5.5 / 6.3
Finish
Zinc Plated, Mechanical Galvanized,Dacrotized
Head
Pan, Truss, Flat, Oval, Round, HEX, Cheese, Binding
Hardness of core
280-420HV
Hardness of surface
≥550HV