Heavy Duty 2 Inch Self Tapping Drilling Tek Roofing Screws

• Material: High Strength Steel
• Type: Hexagon Head
• Groove: Hex
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: self drilling screw
• Connection: Common Bolt
• Head Style: Indented Hex
• Standard: DIN, GB, ANSI
• Grade: 8.8
• Surface: Zinc Plated
• Screw Features: Sealing
• Washer Material: Rubber
• Tapping Screw Type: Bsd/CSD
• Transport Package: 25kg Per Box or Bag + Strong Wooden Pallets
• Trademark: SINI
• Origin: Jiaxing, China.
• HS Code: 7318150090
• Production Capacity: 10000ton/Year
• Package Size: 25.00cm * 27.00cm * 14.00cm
• Package Gross Weight: 15.000kg

Product Description

Product Description

stainless steel / steel zinc plated tek screw hex head self drilling screws with epdm washer

Material	Stainless Steel ,Galvanized , Pure, Aluminum, Aluminum alloy,Carbon Steel Etc
Standard	DIN, ANSI/ASME. BSW, ISO, etc
Diameter:	M2-M12 ST2.2-6.3
Surface:	zinc /blue/yellow /Dacromet/Plated, plain, hot DIP galvanizing,
Grade:	4.8 / 8.8 / 10.9
Length:	12-500mm; 1/2"-10"
Tolerance	+/- 0.01--0.05mm / can also be customized.
Size	Customized
Thickness:	Customized
Package	Inner pearl button,outside carton box, or customized
Payment	30% advance payment by T/T, 70% before shipment
OEM	OEM and ODM are welcome

Any specific specifications can be provided according to customers' requirements

Detailed Photos

Hex washer head self drilling screws have a drill point at the tip of the thread drills its own pilot hole in to metal allowing for quick installation and fastening while saving time and effort with just a single step

High Quality Weather Resistant EPDM

 

Leak Proof Seal & Vibration Dampening

Manufacturing Process

Our Advantages

>>>>> Precision machining and strict process to ensure all products are qualified.

>>>>> High quality steel materials guarantee the durability of products.
Our Service
High quality and most competitive price.
Customized design is available. ODM&OEM are welcomed.
We can provide free sample, customer should pay the freight charge first.
Convenient transportation and fast delivery, all available shipping ways could be applied, by express, air or sea.

 

Company Profile

OUR MAIN PRODUCTS

BOLT : din933, din931, din7990, din6922,Hex bolt , carriage bolt, heavy hex bolt, flange head bolt, achor bolt ect
ROD : threaded rod din976, threaded bar din975 stud bolt, B7 stud bolt ect
NUT : ISO 4032 , din934, hex heavy hex nut, flange bolt, cap nut, nylon nut, ect
SCREW: hex screw, self drilling screw, self tapping screw, drywall screw, pan head screw, button head screw, machine screw, wood screw, ect
WASHER : flat washer, spring washer, lock washer,square washer,spring lock washer, plain washer ect
STAMPING PARTS

Notice:
Please contact us and let us know your detailed requirements for the Size, Quantity, Material, etc. And we will quote for you accordingly.

Our Exhibition

Packaging & Shipping

Package:
BULK IN CARTONS + WOOD PALLET

SMALL BOX + CARTONS = WOOD PALLET

Shipping:
by Air, Express,like Fedex, UPS, DHL,etc.
More than 100KGS: By sea,
 

FAQ

Q1. What about your company?
A: We're a trading company and also have our own factory with professional team, we will try our best to satisfy your requirements.

Q2. When can I get the price?
A: We usually quote within 24 hours after we get your inquiry. If you are very urgent to get the price, please tell us in your email so that we will regard your inquiry priority.

Q3. Can I have a sample for it?
A: Yes, we welcome sample order to test and check quality.

Q4. How to proceed an order for it?
A: Firstly let us know your requirements or application. Secondly We quote according to your requirements or our suggestions. Thirdly customer confirms the samples and places deposit for formal order. Fourthly We arrange the production.

Q5. What about the delivery time?
A: Normally the delivery time is around 45 days after payment.

Q6. What is your payment term?
A: 30% deposit and the balance should be paid before delivery. But for small amount order, we also have paypal account.

Q7. Is it Ok for OEM?
A: Yes. OEM is acceptable to us. We can produce according to your drawings.