Self Drilling Screws - Quality Steel, Stainless Steel & Brass, Corrosion Resistant With Epdm Washer, High Grip And Pull-out Strength, Available In Sizes 19mm To 115mm

We offer Self Drilling Screws which is fabricated from quality steel, stainless steel and brass. Sourced from leading manufacturer, our range conforms to several standards international quality standard. These screws are xylem coated that resist them from corrosion.

Features
* Corrosion resistant - Xylem coated-the screws with this coating pass 1000h SST

* Leak proof EPDM washer
* Time & cost saving -fast installation
* Greater pull-out strength
* High grip
* Choice of colored plastic Hex head caps for matching color of roofing sheet
* Drills purlin up to 18mm thick depending upon drill point

Screw Raw Material

Plain Carbon Steel, Surface Hardness ~ 85 AT 15N, Core Hardness ~ 32-42HRC, Yield Torque ~ 13.9 NM MIN, Case Depth ~ 0.10/0.23 MM, Micro Structure ~ Tampere Martensitic, Surface Protection ~ Zinc Plated, Epdm Seal ~ WZP/EPDM & Salt Spray Test ~ 72 Hours.

Size ~ 19mm to 115mm.

LPS High Tensile, GI Plated on Purlin & Girt,

As per IS ~ Specification ~ IS-1364, ISO:4014 / ISO:4017,

As per IS ~ Threads ~ IS-4218,