Hexagon Head Self Tapping Screw

Base Material:Carbon steel,stainless steel

Head Type:Hex Head

Finish:Zinc plated,dacromet,ruspert

Gauge:12,14

TPI:14

Length:20-200mm

Certification:SGS Report,sst 150hrs+Kesternich 15cycles

Washer:PVC,EPDM,EPDM bonded washer,Cyclone Assembly Plates

Application:Metal to wood fastening

Self tapping screw has sharp drill point,it's used to fasteren metal to wood , Mostly can be used to fix roof sheeting to timber. Our product range covered crest fixing and vally fixing.For metal to wood fasteners,we can provide total fastening solutions.

About ruspert mechanical coating:Excellent Adhesion Of Metallic Coating

HardwareJet mechanical galvanized screws coating is produced according to Australia Standard for self drilling screw corrosion resistant requirement AS-3566.2-2002 with metallurgical profile micro-density grade 8 require-ments, to ensure excellent coating adhesion. Firstly, the screws are coated by using a 360 degree rotation plating process to mechanically weld zinc and tin ally powder to the surface. This process helps zine plating coat evenly onto screw threads which helps to form the first layer of protection from corrosion. Screws are then soaked in liquid Ruspert and heated for solidification which form a second layer coating that could generates lubrication during drilling application and help reduce friction that could destruction the inner protection layer of zinc plating.

Process under room temperature eliminates the re-tempering or softening. NON-Exposion to acid during production prevents screw from hydrogen embrittlement.

Screw Head Painting:Colour match with the roofing pannel

We adopts the fluorocarbon metal paint,the painting has stable performance,excellent weather resistance and strong adhesion,impact resistance up to 50kg/cm2

The surface coat of fluorine-carbone baking paint coating combined with fluorine resin as base coat,take the advantages of resistance to aging 10 years,and product color appearance is not affected by seasonal changes.

The color customized as you want,you only need to provide color code,or if you have special color request,just send us the sample,we can paint the head color as same as your sample.

Adapter To Use:Magnetic Hex Socket 5/16',3/8'

If you need more specifications and other request,please feel free to contact us.