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Changzhou Wan You Fastener Co., Ltd.
Changzhou Wan You Fastener Co., Ltd. Professional Manufacturer Of SS Self Drilling Screws、Self Tapping Screws、Deck Screws、Timber Screws.
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Hex Head Self Drilling Screw Bi Metal Self Drilling Screws Partial Heat Treatment Finish

Changzhou Wan You Fastener Co., Ltd.

Hex Head Self Drilling Screw Bi Metal Self Drilling Screws Partial Heat Treatment Finish

Brand Name : Chengyue

Model Number : DIN7504k

Certification : CE / ISO9001-2015

Place of Origin : China

MOQ : 100000 Pieces / 500 KGS

Price : Negotiation

Payment Terms : L/C, D/A, D/P, T/T, Western Union, MoneyGram

Supply Ability : 200 Tons per month

Delivery Time : Within 3 Weeks After Deposit

Packaging Details : Plastic Bag, Paper Bag, And Carton Box Or According To The Customers' Requirements.

Material : Stainless steel 410 304

Head : Indented Hexagonal Washer Head

Driver : #8 gauge (1/4 inch) / #10 gauge (5/16 inch) / #12 gauge (5/16 inch) /14 gauge (3/8 inch)

Finish : Heat Treatment

Surface Treatment : Wax Polished

Color : Silvery White / Nature

Size : #6(3.5),#7(3.9),#8(4.2),#10(4.8),#12(5.5),#14(6.3)

Length : 9.5mm--210mm

Thread : Type AB Thread / BSD Tail

Washer Material : EPDM Bonded Washer / Neoprene Washer / Sealing Washer

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Hex Head Self Drilling Screw Bi Metal Self Drilling Screws Partial Heat Treatment FinishHex Head Self Drilling Screw Bi Metal Self Drilling Screws Partial Heat Treatment Finish
1. Product Description.
Standard:

DIN 7504KISO15480:1999ANSI
SS410+SS304SS410+SS316SS550+SS304 ,SS550+SS316

BSD thread with lightning tail , for fast driving and easy to using .
screw drawing .
Hex Head Self Drilling Screw Bi Metal Self Drilling Screws Partial Heat Treatment Finish

Meterdiameter (mm)ST3.5(#6)ST3.9(#7)ST4.2(#8)ST4.8(#10)ST5.5(#12)ST6.3(#14)
Pitch (mm)1.31.31.41.61.81.8
h min (mm)0.60.60.80.911
dc max (mm)8.38.38.810.51113.5
dc min (mm)7.67.68.19.81012.2
k max (mm)3.43.44.14.35.45.9
k min (mm)333.63.84.85.3
s max (mm)5.55.578810
s min (mm)5.325.326.787.87.789.78


2. Application
Hex Head Self Drilling Screw Bi Metal Self Drilling Screws Partial Heat Treatment Finish

3. Company .
Changzhou Wanyou Fastener CO.,LTD ,a factory that specializing in manufacturing SS304/316/410/550 self drilling screw and tapping screw, decking screw , wood screw ,chipboard screw ,taptite screw . Located in one of the most economic dynamic city- Changzhou, we enjoy a good convenience transport facilities, our plant the distance to Changzhou Benniu airport within 30mins by drive while 90mins to shanghai and Ningbo port .
Established in 2009,over the past decades, we have spared no efforts to promoting innovation through R&D and the accumulated experiences and expertise of its employees. Each step must pass a QC test before entering the next step. Moreover, Wanyou has equipped itself with advanced techniques in design and manufacturing to assist clients that ask for customized products. owing to excellent quality and service support, we win lots of faithful clients good graces from domestic and overseas market .We have been exporter of screw to the United States ,France, Belgium, South Korea, Malaysia, Brazil, etc.
We’re recommitted to being one of the leading SUS304/316/410/550 self drilling screw and tapping screw manufacturer in china based on innovative products, outstanding quality and uncompromising service . Apprehensive about souring from china ? we will your worries at ease . Just enjoy your purchase job !
Hex Head Self Drilling Screw Bi Metal Self Drilling Screws Partial Heat Treatment Finish

4. Factory: Professional SS Self Drilling Screw Manufacturer Since 2009.Hex Head Self Drilling Screw Bi Metal Self Drilling Screws Partial Heat Treatment Finish
5. Production.
Hex Head Self Drilling Screw Bi Metal Self Drilling Screws Partial Heat Treatment Finish
6. Certificate . :CE/ISO9001-2015
Hex Head Self Drilling Screw Bi Metal Self Drilling Screws Partial Heat Treatment FinishHex Head Self Drilling Screw Bi Metal Self Drilling Screws Partial Heat Treatment FinishHex Head Self Drilling Screw Bi Metal Self Drilling Screws Partial Heat Treatment FinishHex Head Self Drilling Screw Bi Metal Self Drilling Screws Partial Heat Treatment Finish
7. Exhibitions.(Indonesia, Australia,Shanghai Fastener 2015/2016/2017/2018 .)Hex Head Self Drilling Screw Bi Metal Self Drilling Screws Partial Heat Treatment FinishHex Head Self Drilling Screw Bi Metal Self Drilling Screws Partial Heat Treatment FinishHex Head Self Drilling Screw Bi Metal Self Drilling Screws Partial Heat Treatment FinishHex Head Self Drilling Screw Bi Metal Self Drilling Screws Partial Heat Treatment FinishHex Head Self Drilling Screw Bi Metal Self Drilling Screws Partial Heat Treatment FinishHex Head Self Drilling Screw Bi Metal Self Drilling Screws Partial Heat Treatment Finish

8. Packing .(OEM is workable)
Hex Head Self Drilling Screw Bi Metal Self Drilling Screws Partial Heat Treatment Finish
9. Quality. SS410 Gauge 10/12/14 self drilling screw can drive at least 3 mm stainless steel 304 plate ,
SS550 self drilling screw can drive at 7 mm stainless steel 304 plate with a point 3 tail .
Hex Head Self Drilling Screw Bi Metal Self Drilling Screws Partial Heat Treatment Finish

10. FAQ:

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 9001:2015 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 .













































Product Tags:

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