VEDALI HARDWARE CO., LTD
| Payment Terms | L/C, T/T, Western Union , Paypal |
| Supply Ability | 500 . 000 pcs per month |
| Delivery Time | 30 days |
| Packaging Details | 30000 pcs each carton in bulk with dimension 20 X 22 X 25 cm , 500 cartons to a 20 ft container |
| Material | PC |
| Fire Resistance | UL 94V-0 |
| Hardness | HB 15 |
| Thread Diameter | M3 |
| Length | 5 |
| Drive | PH |
| Head | Round |
| Point | Flat |
| Brand Name | VDL |
| Model Number | PCSM0305 |
| Certification | ISO |
| Place of Origin | China |
View Detail Information
Explore similar products
Phillips Slot Pan Head Stainless Steel SEMS Screws M5 Assemblied Captive Square
Custom 316 Stainless Steel Dental Implant Screw M0.8 Jaw Bone Fastener For Teeth
M3 Flat Head Clear Acrylic Screw Plastic Phillips Drive for Electronics
M4 Hexagon Socket Grub Screws Cone Point Galvanized Steel Fastener
Product Specification
| Payment Terms | L/C, T/T, Western Union , Paypal | Supply Ability | 500 . 000 pcs per month |
| Delivery Time | 30 days | Packaging Details | 30000 pcs each carton in bulk with dimension 20 X 22 X 25 cm , 500 cartons to a 20 ft container |
| Material | PC | Fire Resistance | UL 94V-0 |
| Hardness | HB 15 | Thread Diameter | M3 |
| Length | 5 | Drive | PH |
| Head | Round | Point | Flat |
| Brand Name | VDL | Model Number | PCSM0305 |
| Certification | ISO | Place of Origin | China |
| High Light | hardware screws ，hardware fasteners ，m3 cross drive plastic screws | ||
M3 Black Plastic Screws Round Head Cross Drive For Electronics
General construction
Head : Round
Point : Flat
Drive : PH2
Thread : Full Fine
Pitch : 0.5
Material
Plastic round head micro screws are made from plastic PC (Polycarbonate ) apparent material with good fire resistance .
Plastic PC round head screws are a good choice for items that with high tensile strength and fireproof and light transmittance requests as individual performances .
Physical Performance
| Density ( g/cm3) | 1.2 |
| Water absorption % | 0.1～0.15 |
| Shrinkage % | 0.1～0.2 |
Mechanical Property
| Tensile strength MPa | 103 |
| Compressive strength at 20% tension kgf/mm2 | 80 |
| Elongation at break % | 3 |
| Bending strength MPa | 165 |
| Modulus of elasticity for bending MPa | 8270 |
| Notched Impact Strength MPa(kgf/mm) | 110 |
| Hardness HR | 90 |
| Modulus of elasticity for tension MPa | 2280 |
Thermal Performance
| Heat distortion temperature ℃ | 115～127 |
| coefficient of linear expansion k | 0.00007 |
| Normal working temperature ℃ | 110～130 |
| Brittle temperature ℃ | -100 |
| Melting temperature ℃ | 130 |
| Pyrogenic decomposition temperature ℃ | 350 |
Electrical Performance
| Specific volume resistance Ω·cm | 1E + 18 |
| Heat conduction W/m.K | 0.13～0.2 |
| Dielectric constant | 3 |
Class for Fire Resistance
UL94V-0
Environment Friendly Standard
RoHS and REACH
Specification
| Thread diameter | D | M3 |
| Thread length | L | 5 |
| Head height | H | 2.5 |
| Head diameter | dk | 6.0 |
| Drive | Standard | PH2 |
All sizes are in millimeter
Tolerance
Normal tolerances for plastic round head screws based on your requests and refer to ISO 2768 standard for unspecified tolerances .
| Thread diameter | M3 |
| Thread length | ±0.2 |
| Head height | ±0.1 |
| Head diameter | ±0.1 |
| Drive | PH2 |
All sizes are in millimeter
Features
High resistant impact
Perfect electrical performance
Odorless with environment protection
Low shrinkage
Generally , it is 0.1%~0.2%
Stable dimensions
High refractivity
Refractivity is 1.578 based on ISO 489 standard
Good thermal stability
Plastic PC round head screws can work in -100℃ to 130℃
Fine shininess
Inhibiting bacterial
Fire resistance
The grade for fire resistance is UL94V-0 without any additive
Hard with good elongation
Perfect apparent performance
Transparency is up to 90% .
Good insulation
Resistance to corrosion
Resistant to acid , salty , oil and alcohol .
Wide working temperature
Plastic PC round head screws can be operated from -100℃ to 130℃ and brittle temperature below -100℃
Applications
As outstanding performances , Plastic PC round head micro screws are widely used to various fields in industry especially for fields with high tensile strength and hard working conditions .
▲ Car industry
▲ Household appliances
▲ Official equipments
▲ High level toys
▲ Precise electrics
▲ Aerospace
▲ Petro industry
▲ Technology and research device
RFQs
What working temperature for plastic PC micro screws ?
Plastic PC micro screws are available for -100℃ to 130℃ .
Is there any use attention for PC micro screws ?
PC micro screws are not resistant Dilute alkalis , concentrated acid , methylene halide , dichloroethane and cresol .
If PC micro screws are used to where with much ultraviolet , should to be added ultraviolet absorbent .
Can you provide samples before place order ?
Yes , free charge for samples .
How many days for delivery ?
Normally , one week for standard specifications .
Can you make customized plastic screws ?
We can , and we are in this field over 10 years with much experiences .
Company Details
Business Type:
Manufacturer,Exporter,Trading Company,Seller
Year Established:
2000
Total Annual:
2000,000-3500,000
Employee Number:
50~120
Ecer Certification：
Verified Supplier
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 demand... 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 demand...
Get in touch with us
Leave a Message, we will call you back quickly!