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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1. Product Description.
Standard:DIN7504K
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Meterdiameter (mm)
| ST3.5(#6) | ST3.9(#7) | ST4.2(#8) | ST4.8(#10) | ST5.5(#12) | ST6.3(#14) |
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Pitch (mm)
| 1.3 | 1.3 | 1.4 | 1.6 | 1.8/1.05 | 1.8 |
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h min (mm)
| 0.6 | 0.6 | 0.8 | 0.9 | 1 | 1 |
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dc max (mm)
| 8.3 | 8.3 | 8.8 | 10.5 | 11 | 13.5 |
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dc min (mm)
| 7.6 | 7.6 | 8.1 | 9.8 | 10 | 12.2 |
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k max (mm)
| 3.4 | 3.4 | 4.1 | 4.3 | 5.4 | 5.9 |
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k min (mm)
| 3 | 3 | 3.6 | 3.8 | 4.8 | 5.3 |
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s max (mm)
| 5.5 | 5.5 | 7 | 8 | 8 | 10 |
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s min (mm)
| 5.32 | 5.32 | 6.78 | 7.8 | 7.78 | 9.78 |
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Standard
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ASME, IFI, DIN, ISO and etc. |
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Size
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Standard & non-standard, spport customized
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Material
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Stainless Steel and bi-metal
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Grade
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SAE J429 Gr.2, 5,8; ASTM A307Gr.A, Class 4.8, 5.8, 6.8, 8.8, 10.9, 12.9 and etc.
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Thread
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UNF, fine
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Finish
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ruspert ,dacromet ,passivated ,phosphated ,HDG ,climaseal ,radiant ,iridite
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Packing
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Bulk in cartons on wood pallet or according to customer special demand.
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Application |
Structural Steel; Metal Buliding; Oil&Gas; Tower&Pole; Wind Energy; Mechanical Machine; Automobile: Home Decorating and etc.
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Test Equipments |
Desktop direct- reading spectrometer, cutting machine, automatic pre- milling machine, polishing machin, hard-testing gauge(Vickers), metallography microscope, electrolytic thickness gauge, tensile testing machine, salt spray device, magnetic detection machine(magnetic particle flaw detector), Caliper, Go&No-go gauge and etc.
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Supply Ability |
About 220 tons per month
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MinimumOrder |
300KGS
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Trade Term |
FOB/CIF/CFR/CNF/EXW/DDU/DDP
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Payment |
T/T, L/C , D/A , D/P , Western Union ,MoneyGram ,etc
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Market |
South&north Amrica/Europe/East&South east Asia/ Australia etc.
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Our advantage |
One-stop shopping; High quality; Competitive price; Timely delivery; Technical support; Supply Material and Test Reports;
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Notice |
Please lets know the Size, quantity, Material or Grade, surface, If it is special and Non-standard products, please supply the Drawing or Photos or Samples to us
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2. Factory: Professional SS Self Drilling Screw Manufacturer Since 2009.
3. Production.
4.Exhibition.
4. 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 .
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 .