
Free Chrome Zinc Steel Flat Head Screws Tapping M3.5 Phillips Drive for Plastic
M4X15 flat head screw with angle 90 degree countersunk for concave socket , Philips drive with specification 2 is driven by a screwdriver bit .
Technical data
Thread style : machine threads
Coarse / fine threads : Fine
Material : SWRCH 1010
Case hardness : HV 220
Core hardness : HV150
Torque : 8 Kgf-cm
Property class : 4.8
Quenched and Tempered : NA
Basic Specification
Thread diameter d | M4 |
Full length L | 15 |
Head height H | 2.2 |
Head width D | 7.5 |
Note : all dimensions are millimeters
Material
Flat head screw is made of carbon steel SWRCH 1010 , this material is eco-friendly and with good ductility and not easy to be deformed .
Finishing
Finishing | Zinc |
Standard | RoHS ( 2002/95-EC ) |
Thickness | 8 um |
Color | Blue |
Chrom free | 3+ |
Chemical elements
C | Si | Mn | S | P | Alt |
0.09 | 0.03 | 0.3 | 0.008 | 0.013 | 0.029 |
Physical performance
Rel N/mm2 | 255 |
Rm N/mm2 | 365 |
A ( % ) | 41 |
Z ( % ) | 69.5 |
Density g/cm^3 | 7.85 |
Tensile strength(σb/MPa | 410 |
Advantages
◎ Good ductility
◎ Torsional resistance
◎ High tensile strength
◎ Corrosion resistance
◎ Long service
◎ Hard material
Packing data for shipment
Model No. | size | Qty/box | Weight /box/kg |
FHS0415 | M4x15 | 1000 | 1.5 |
Note : we accept customized package .
Besides , we provide more screws as following
Machine Screws
Self Tapping Screws
Wood Screws
Self Drilling Screws
Deck Screws
Chipboard Screws
Thread Rolling Screws
Thread Forming Screws
PT Screws
Stainless Steel Screws
Bi-metal Screws
Distance Screws
Brass Screws
Aluminum Screws
VEDALI HARDWARE CO., LTD
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 .