Product Name | Black grey phosphated bugle head coarse thread drywall screw |
Material | Carbon Steel |
Size | M3.5, M3.9, M4.2 |
Head Type | Flat head |
Standard | ISO,GB, DIN, JIS, ANSI, BSW,ASME |
Certificate | ISO9001:2008, SGS testing report & RoHS |
Screw Drivers | Hex socket |
Finishing | Zn- Plated |
Heat Treatment | Tempering,Hardening,Spheroidizing,Stress Relieving etc |
Package | General export package, or according to customer's requirement |
Delivery time | About 7 -15 days after all details confirmed and able to offering
fast delivery for urgent order |
Customer Service | Replacement at all our cost for rejected products if the part does
not match with the PO drawings |