Material: carbon steel C1018 and C1022 hardened
Self tapping=sharp point, Self drilling=tek point;
Finished surface: Black phosphate, white Zinc plated, yellow Zinc
Head type: Bugle head, Pan head, CSK head, Wafer head, Hexagonal washed head
Specification:
Type: Self drilling screws, truss head
Size: M3.5 – M6.3(#6 ~ #14)
Length: 9.5 ~ 200mm (3/8” ~ 8”)
CONTACT
+86-571-85397237
sales@sinoceiling.com
B-9#,Jintong INT'L Mansion, No.113 Huayuangang Rd, Hangzhou, China
