Hex Flange Head Wings Series Hex Flange Head Wings Drill Tail Screws (HFW Series) | AISI1018-1022 Steel | For 2.8-5.3mm Metal Sheets
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Highlight
Hex flange head self drilling screws
,HFW series metal sheet screws
,AISI1018 steel drill tail screws
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Product NameSelf Drilling Screw
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CoatingZinc Plated
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Tensilestrength800 MPa
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ApplicationMetal To Metal Fastening
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Diameter4.2mm
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Thread PitchANSI B 16.9, ASTM A420
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Thread SizeM6 M8 M10 M12 M16 M20
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Thread TypeANSI B 16.9, ASTM A420
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Size#6-20 X 1/2
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Place of OriginShanghai, China
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Brand NameTOBO
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CertificationISO/TUV/SGS
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Model NumberSelf Drilling Metal Screws
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Minimum Order Quantity1Pcs
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PriceNegotiable
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Packaging DetailsStandard Shipping Package
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Delivery Time15-30 Workdays
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Payment TermsT/T, Western Union
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Supply Ability15tons per month
Hex Flange Head Wings Series Hex Flange Head Wings Drill Tail Screws (HFW Series) | AISI1018-1022 Steel | For 2.8-5.3mm Metal Sheets
Hex Flange Head Wings Drill Tail Screws (HFW Series)
Product Description
This series is professional hex flange head wings drill tail screws. Adopting AISI1018-1022 carbon steel material and carburizing treatment, it owns stable hardness performance. Equipped with special wing structure and sharp drill tip, it can drill metal plates rapidly without pre-drilling. Multiple sizes and surface treatments are optional to fit various metal fastening work.
Important Product Parameters
| Parameter | Specification |
|---|---|
| Material | AISI1018-1022 |
| Case Hardness | HV550-800 |
| Core Hardness | HV300-450 |
| Carburizing Depth | 0.15mm |
| Available Gauge | #10, #12 |
| Drill Point | #3, #4, #5 |
| Overall Length | 13mm-220mm |
| Penetration Speed 10# | 22kg/4.5s, 4mm plate |
| Penetration Speed 12# | 22kg/5.0s, 4mm plate |
| Torsional Strength 10# | 80-85 kgf.cm |
| Torsional Strength 12# | 100-110 kgf.cm |
| Applicable Plate Thickness | 2.8-5.3mm |
| Size & Finish | Customizable |
Product Usage
- Fastening installation of color steel tile and metal roof panel
- Connection and fixing of various steel structure components
- Assembly of prefabricated house and light steel building
- General metal sheet bonding and industrial fastening projects
Product Advantages
- Balanced hardness design avoids breaking and abrasion during drilling
- Wing design cleans hole residue to guarantee tight connection effect
- Fast drilling speed greatly improves construction working efficiency
- High torsion resistance effectively prevents thread slipping damage
- Rich specifications support personalized customized production
Product Functions
- Self-drilling function saves pre-hole processing procedure
- Hole cleaning function keeps inner hole neat for perfect thread matching
- Anti-loose function stably locks parts against vibration loosening
- Load bearing function disperses pressure to extend service life
- Adaptive function meets different thickness metal installation demands
FAQ
1. Are you trading company or manufacturer ?
We are manufacturer ,You can see the certification.
2. How long is your delivery time?
Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.
3. Do you provide samples ? is it free or extra ?
Yes, we could offer the sample for free charge but need pay the cost of freight.
4. What is your terms of payment ?
Payment<=1000USD, 100% in advance. Payment>=1000USD, 50% T/T in advance ,balance before shippment.
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