Pan Framing Head Self Drilling Screw

• Material: Carbon Steel
• Type: Hexagon Head
• Groove: Hexagon
• Connection: Common Bolt
• Head Style: Hexagonal
• Standard: DIN, GB
• Model NO.: Self Drilling Screw
• Grade: 4.8
• Length: 10mm-254mm
• Dia Meter: M3.0-M6.0
• Finish: Black/Grey Phosphated.Yellow/Blue Zinc Plated
• MOQ: 5 Ton
• Sample: Free
• Transport Package: Cartons+Plastic Bags
• Specification: 19mm-110mm
• Trademark: BOYA
• Origin: Tianjin
• HS Code: 7318140090
• Production Capacity: 30000 Ton Per Year

Product Description

Self Drilling Screw/Roofing screw used for iron roof,solar bracket,water proof roof screws patch,water proof tide,coloured roofing screws.
Roof screw usually have coloured roofing screws,showroom/big mushroom head roofing screw,hanger roofing screw,polycarbonate construction roofing screws. 

Self-drilling screws are available in stainless steel for weather-exposed areas and in zinc-plated steel for unweathered areas. These steel screws have a head encapsulated by chemical-resistant stainless steel. A rubber-bonded washer compresses to form a watertight seal. 
 

Size	M2-M24,or non-standard as request&design
Material	Stainless Steel,Alloy steel,Carbon Steel,Brass,Aluminum and So on
Grade	4.8,8.8,10.9,12.9.etc
Standard	GB, DIN, ISO, ANSI/ASTM, BS, BSW, JIS etc
Non-standards	OEM is available, according to drawing or samples
Finish	Plain, black, zinc plated/according to your requirement
Certification	ISO9001,IATF16949,
Package	according to customers requirement

Product Specification:

Hex Head Self Drilling Screw

Head type:Hex head/Hex Flange Head
Standard:DIN
Material:C1022, C1022A ···
surface treatment:Zinc Plated, painted, Mechanical galvanized, Dacromet, Magni, Ruspert ···
Diameter:4.8mm, 5.5mm, 6.3mm ···
Washer:EPDM Washer, PVC Washer, Rubber Washer

CSK Head Self Drilling Screw

Head type:Flat head/CSK Head/Countersunk head
Standard:DIN7504P
Material:C1022, C1022A ···
surface treatment:Zinc Plated (White Blue Zinc Plated, Yellow Zinc, White Zinc Plated)
Diameter:3.5mm, 3.9mm, 4.2mm, 4.8mm ···
Driver types:Phillips
Rib(Nib):Customized

Pan Head Self Drilling Screw

Head type:Pan head
Standard:DIN7504N
Material:C1022, C1022A ···
surface treatment:Zinc Plated (White Blue Zinc Plated, Yellow Zinc, White Zinc Plated)
Diameter:3.5mm, 3.9mm, 4.2mm, 4.8mm ···
Driver types:Phillips
Rib(Nib):Customized

Modified Truss Head Self Drilling Screw

Head type:Truss head/Wafer Head/Buttom head/K-lath head
Material:C1022, C1022A ···
surface treatment:Zinc Plated (White Blue Zinc Plated, Yellow Zinc, White Zinc Plated)
Diameter:3.9mm, 4.2mm, 4.8mm ···
Driver types:Phillips
Rib(Nib):Customized

Bugle Head Self Drilling Screw

Head type:Bugle Head
Material:C1022, C1022A ···
surface treatment:Zinc Plated (White Blue Zinc Plated, Yellow Zinc, White Zinc Plated),Phosphated (Black Phosphated, Gray Phosphated)
Diameter:3.5mm, 3.9mm, 4.2mm, 4.8mm ···
Driver types:Phillips

Pan Framing Head Self Drilling Screw

Head type:Pan Framing Head/Wafer Head
Material:C1022, C1022A ···
surface treatment:Zinc Plated (White Blue Zinc Plated, Yellow Zinc, White Zinc Plated),Phosphated (Black Phosphated, Gray Phosphated)
Diameter:3.5mm, 3.9mm ···
Driver types:Phillips
Rib(Nib):Customized

Product Photos:


Package & Shipping:
Package details:
1) Sample order, 20/25kg per carton with our logo or neutral package;
2) Large orders, we can custom packaging;
3) Normal Packing: 1000/500/250pcs per small box. then into cartons and pallet;
4) As customers' require.


Factory:


FAQ:
Q: You are a manufacturing company or trading company? 
A: We are specialized in manufacturing fasteners and have exporting experience for more than 15 years.

Q: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. or it is 20-25 days if confirmed the sales contract

Q: Do you provide samples ? is it free or extra ?
A: Yes, the sample will be provided for free if you need, but the freight will be covered by our customer. If we have cooperate, the freight will be covered by our company.

Q: What is your terms of payment ?
A: Payment<=1000USD, 100% in advance;
Payment>=1000USD, 30% T/T in advance ,balance before shipment.

Q: What is the advantage about your company?
A: Our company has professional team and professional production line.


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