Specification

1.Structure of  Hex Flange Head Self Drilling Screw Descrildn

(1).Standard: DIN, ANSI, IFI.

DIN7504K: Hex washer head self-drilling screw / Hex flange self-drilling screw

DIN7504P: Countersunk head self-drilling screw

DIN7504N: Pan head self-drilling screw

(2).Material: Carbon Steel 1022.

(3).Diameter: 3.5mm~6.3mm (#6~#14).

(4).Length: 6.5mm~150mm (1/4"~6").

(5).Thread: BSD, CSD.

(6).Head Type: Hex Washer Head, Hex Flange Head, Pan Head, Flat Head, Wafer Head, Truss Head, Bugle Head.

(7).Point Type: Drill Point, #1-#5 (#3 is normal).

(8).Finish: Black Phosphated, Grey Phosphated, Zinc, Yellow Zinc, Dacroment, Ruspert.

(9).Packing: Bulk or Small Color Box + Carton+ Wood Pallet, All According To Customers.

2.Main Features of  Hex Flange Head Self Drilling Screw

•Very well electroplated

•Heat treatment at required temperatures

•Life time rust free as screw with SS 304 Head available.

•Very well engineering with regards to threading, pinch point head & hardness.

•EPDM washer which is weather , oil & heat resistant

3. Hex Flange Head Self Drilling Screw Images

4. Hex Flange Head Self Drilling Screw Specification

5.FAQ 

1.Q: Could you send me your catalogue and price list?
A: As we have more than thousands of products, it is really too hard to send all of catalogue and price list for you. Please inform us the style you interested, we can offer the pricelist for your reference.

2. Q: How about the quality of your product?
A: 100% inspection during production. Our products are certified to ISO9001,   TS16949 international quality standards.

3. Q: What material of the product can you supply?
A: Carbon Steel, Alloy Steel, Stainless Steel, Brass, Copper or according to your requirement.

4. Q: What's the delivery time?
A: For products in stock, we can ship it within 7 days after receiving your payment. For custom order, within 24 tons, production time is 15-20 days after confirmed every details.