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Basic Info.
Product Description
Description Details
1. Regular Prodution Sizes:
| Metric Size | Inch Size |
| 3.5x19 | 6X3/4 |
| 3.5x25 | 6X1 |
| 3.5x32 | 6x1-1/4 |
| 3.5x38 | 6x1-1/2 |
| 3.5x51 | 6x2 |
| 4.2x19 | 8x3/4 |
| 4.2x25 | 8x1 |
| 4.2x32 | 8x1-1/4 |
| 4.2x38 | 8x1-1/2 |
| 4.2x51 | 8x2 |
2. Surface Treatment:
Black, Grey Phosphated
Optional: Zinc, Yellow Zinc and Black Zinc (Prices negotiable)
3. Material: C1022 steel hardend
4. Head type: pilliips bugle head
5. End type: sharp point, drilling point
6. Thread: fine thread for metal, coarse thread for wood
7. Diameter from 3.5mm to 5.2mm, #6 to #14;
Length from 16mm to 150mm,1/2" to 5".
8. Package: Small plain box (white or brown)
Bulk Cartons (with big polybag)
Final transport packag: EU standard veneer pallet
Company Information
Transhow Screw Factory, produce hex flange head bolt, round head and various headed bolts, wood screws and self tapping screws, customized screws, bolts, nuts, washers, threaded or non-threaded fasteners. Its manufacturing facility including wire heating and pre-production treatment equipments, cold heading machines, multi functional forming machines, tapping, grounding, stamping, drilling, lathes and other tooling.
With more than 15 years production and supplying experience, we are the main suppliers of fasteners and hardware to our local electronics, furniture and machining manufacturers. Our customized bolts, screws and metal stampings, couplings and clamps are widely used in the electricity supply system, electronic transmission facilities, furniture and instrument assembly parts.