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| Categories | Stainless Steel Roofing Screws |
|---|---|
| Brand Name: | Chengyue |
| Model Number: | DIN7505 |
| Certification: | CE / ISO9001-2015 |
| Place of Origin: | China |
| MOQ: | 50000 Pieces / 500 KGS |
| Price: | Negotiation |
| Payment Terms: | L/C, D/A, D/P, T/T, Western Union, MoneyGram |
| Supply Ability: | 270 Tons per month |
| Delivery Time: | Within 25 Days After Deposit |
| Packaging Details: | Cartons put into pallet. |
| Material: | Stainless Steel 304 |
| Head: | Torx Drive Pan Head |
| Driver: | T20 / T25 |
| Customized: | OEM is Workable |
| Surface Treatment: | Wax Polished |
| Color: | Silvery |
| Size: | 12-11X90 |
| Length: | 30 mm-180 mm |
| Thread: | Tapping Screw ASA Type A |
| Tensile-Strength: | 500-700 N/mm ² |
| Core Hardness: | HV190-230 |
| Surface Hardness: | HV210-270 |
1. Product Description.
Drawing:
dh | k | l | lg | d | Punch |
10.37-10.8 | 3.65-3.95 | 30-180 | 0.6l | 5.46-5.60 | T25 |
Torx/Star Drive Stainless Steel 304 316 Type 17 Wood Screws for Hardwood and Decking
· Stainless Steel Wood Screws Provide the Ultimate in Corrosion Resistance. High Quality Heat Treated Stainless Steel (304 or
316 Grade)
· Excellent Screw for Applications Including Chemically Treated Materials, Coastal Areas, Harsh Weather Areas and High
Moisture Areas
· These Silver Star Screws Are an ACQ Treated Lumber Compatible Screw
· Self-Countersinking Nibs & Drag Reducing Knurled Shoulder for a Cleaner & Easier Installation.
· Type 17 Notched Screw Point for Quick Starts without "Walking"
· Quality Wood Screw Thread Require Less Torque to Drive the Screw & Provide Maximum Holding Power.
· Deep Torx /Star drive offers excellent bit engagement to help prevent camming out.
· Thread serrations require no pre-drilling and reduce drive torque to prolong the battery life of power tools.
Size:
#12x50mm,#12x75mm,#12x90mm
Pls contact with our customer service if you need other sizes.
2. Production.
3. Packing .(OEM is workable)
1. You are a manufacturing company or trading company ?
--- We specialized in manufacturing self drilling screw and we have
10 years of exporting experience. And our price is reasonable.
2. What quote do you offer ?
--- FOB,CIF and other ways according to your needs.
3. How pay ?
--- All of kinds payment we all accept from you.
4. How transport ?
--- Sea freight , air freight and others express delivery ways for
you .
5. Can we print our own logo ?
--- Yes, we can print logo for you.
6. Can I order a small list ?
--- Of course, you can.
7. What is the quality of your products guarantee ?
--- We have passed ISO 9001:2008 Quality Management System
Certification , COM Qualty Management System Certification and
IQNET
Quality Management System Certification, If the quality doesen't accord the standard, you can exchange the goods for free.
8. Do you have after-sales service ?
--- Certainly, you can contact us at any time.
9. Why choose us ?
I.Stable and traceable raw material suppling lines
II.Years of manufacturing & exporting experience
III.Controllable delivery time
IX.Flexible payment term
X.Multi-language service : English / Russian / Spanish / French /
Portuguese
10. Our strengths ?
Save Time and Money - Eliminate separate drilling and tapping operations for faster,
more economical installations .
Starts Exactly Where It Is Placed - State of the art forging
process technology and tooling produced to strict specifications
provide a sharp, clean
and consistent drill point.
Broad Selection of Sizes and Applications - A wide variety of head styles and drive sytems are available to
meet specialized application and
installation demands. Self drilling screws are avaiable to
penetrate thin sheet metal through 1/2'' thick steel .
Selection of Finishes - Screw are provided zinc plated ,ruspert ,dacromet ,passivated ,phosphated ,HDG ,climaseal ,radiant ,iridite
,Ni,Tin,chrome finish. When noted, screws are also available with Stagard corrosion-resistant coating which provide 800 hours of salt spray
resistance or 15 cycles Kesternich Test .
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