... , BS,ANSI 2) Material: Carbon steel 3) Grade: Grade4.8, grade5.8, grade8.8 4) Diameter: 3mm-52mm ,1/4"-3/4 Product ... 2) Material: 1040, 1045, 4140, 4142 3) Grade: Grade4.8, grade5.8, grade8.8,grade12.94) Diameter: 3mm-52mm ,1/4"-3/4 ... ,CR6)7) Packing: Standard packing or According to customers' requirements 8) Min.Order:10000pieces9) Payment:L/C,T/T10) Shipment: 30days when ...