self drill screw
USD $0.01 - $0.1 /Piece
Min.Order:10000 Pieces
Hangzhou Willing International Co., Ltd.
High Quality Self Drill Screw /
Galvanized Self Drill Screw /
Drill Screw
Self Drill Screw Features:
1. Standard: DIN7504 SAE; J78;
2. Length: 19-250mm;
3. Dia.: 2.9-6.3mm;
4. Finishment:
1) white zinc, 2) yellow zinc, 3) blacking,
4) grey phosphor, 5) black phosphor, 6) gold brass,
7) plating nickel, 8) plating chrome, 9) electro phoresis,
10) darotized.
5. Material: 20MNTiB;
6. Finish: galvanzied grey phosphor, galvanized blueness, dacrotized;
7. Head tpye: HWH,HFH,PAN HEAD,FLAT HEAD,BUGLE HEAD, and etc.
8. Apply to: steel frame, steel work, high buildig, multi-story building,
plant, highway, railway, and etc.
If you want to buy from us, please tell us following,
1. what finishment for screw,
2. hex size and type,
3. length of screw thread,
4. with washers or not,
5. color of zinc coated,
6. quantity of order,
7. special packaging,
8. other requirements.
Buy more, get more discount.
Packaging: