Self Tapping Thread M4.5 Pan Washer Head Screws for Sheet Metal Galvanized Steel

Self Tapping Thread M4.5 Pan Washer Head Screws for Sheet Metal Galvanized Steel

Self tapping threads pan wafer head .sheet metal screws

Phillips drive head with NO.2

Material : Harden Steel

Sheet metal screws are made from harden steel with anneal treatment to secure metal sheets , 30 degree full tapping threads to the bottom of the head and bigger washer head diameter than shaft can secure metal sheets more tight .

● High tensile strength

● Fast drilling threads

● Labor efficient

● Torsional resistance

● Easy operation

Specification

Material

Sheet metal screws are normally made from harden steel material with grade 6.8 to 8.8 . it is available for other materials

Carbon steel : 1018 , 1022 , 1035 , 1045 , SCM 435

stainless steel SUS 201 , SUS303 , SUS 304 ,SUS 316 , SUS 416 ,SUS 430 and SUS 420 .

When a sheet metal screw is used for securing sheets , the thickness of sheet metal has to be suitable for screw or sheet metal screws can not drill into sheet or be broken .

Generally , sheet metal screws are plated in white ,blue and yellow zinc on the surface , you can choose more finishing according to requests .

Application

Sheet metal screws are normally applied to metal sheets those are used for

▲ Metal panels

▲ Metal proof

▲ Windows

▲ Doors

▲ Barrier

▲ Aluminum pipes

Features for Sheet Metal Screws

◆ Partial threads

◆ High torsinal strength

◆ Harden material

◆ Good drilling point

◆ Heavy Loading

◆ Eco-friendly

With many years reputation in hardware filed , VEDALI HARDWARE CO., LTD has entered hardware filed and gained much development in these years , we have over 100 employees and 20 engineers on researching and development , and several branches that are specialized in different hardware for vast demands .

Our product range covers Fasteners ( Screws , Bolts , Nuts , Rivets , Washers , Pins ) , Stamping Parts , Machined Parts , Plastic Injection Molded Parts Which are made of or from different materials for every field in industry , Agriculture and Service . We own advanced process machines and experienced skilled workers to ensure products are manufactured in high quality . We are able to proceed special designs for new projects and provide good solutions to difficult problems during operations , and OEM services are available for us as well .

We carry out ISO management system for our normal managements and put more good management styles based on hommization , efficiency , technicalization according to our actual situations . Our products are sold to the most countries or areas in the world and serve many fields , welcome you to send enquiries to us and looking forward to cooperation .