Galvanized Flat Head Countersunk Head Self Drilling Screws with Ribs

• Material: Carbon Steel
• Type: Hexagon Head
• Groove: Hexagon
• 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.: 10mm-254mm
• Connection: Hinged Bolts
• Head Style: Hexagonal
• Standard: DIN, GB, ANSI, BSW, JIS
• Grade: 4.8
• Finish: Yellow Zinc /Galvanized
• MOQ: 100bags
• Dia: M3.0-M6.0
• Head Type: Hex Head , Round Head , Flat Head , Pan Head
• Transport Package: Shipping by Sea
• Trademark: BOYA
• Origin: Tianjin China
• Production Capacity: 5000tons/Year
• Package Size: 25.00cm * 17.00cm * 15.00cm
• Package Gross Weight: 25.500kg

Product Description

Galvanized flat head countersunk head self drilling screws with ribs 

Product Description

 

	Material	C1022, 1022A
	Shank Diameter	M3.5/M3.9/M4.2/M4.8/M5.5/M6.3
	Length	13mm-100mm
	Head Type	countersunk, flat head.
	Finish	yellow/white/blue zinc plated
	Drive	phillip
	Packing	1.Bulk paking 25 kg in a carton or bag; 2.1 kg in a box/bag,25 boxes/bags in a carton,then pallet; 3.As customers' require
	MOQ	one ton
	Payment Term	TT, L/C

 

Product Parameters

 

Screw Size
Size(Inch)	Size(mm)	Size(Inch)	Size(mm)
6#* 5/8''	3.5*16	8#*1-1/2''	4.2*38
6#*3/4''	3.5*19	10#*5/8''	4.8*16
6#*1''	3.5*25	10#*3/4''	4.8*19
7#*5/8''	3.9*16	10#*1''	4.8*25
7#*3/4''	3.9*19	10#*1-1/4''	4.8*32
7#*1''	3.9*25	10#* 1-1/2	4.8*38
7#*1-1/4''	3.9*32	10#*1-3/4''	4.8*45
7#*1-1/2''	3.9*38	10#*2''	4.8*50
8#*5/8''	4.2*16
8#*3/4''	4.2*19
8#*1''	4.2*25
8#*1-1/4''	4.2*32

Products images 









FAQ

Q:What is your minimum order quantity?
A: There's no minimum quantity ,you can buy any quantity. However, few in number, the unit price will be a little higher.

 

Q:How can I get a sample to check your quality?

A: After price is confirmed, you can require samples to check our quality. Free for existing samples ,
    but you need to paid the express freight. For sample making, we will charge a sample fee.
    Sample fee will be confirmed according to the products' craftwork.

 

Q:How can I customize my products? 
A: Attach your drawings with details.(Surface treatment, material, quantity and special requirements etc).

 

Q: What is your terms of payment ?
A: Payment<=2000USD, 100% in advance. Payment>=2000USD, 50%-70% T/T in advance (depending on different situations.) ,
    balance before shipment.

 

Q.What is the quality of your products guarantee?
A:We have passed ISO9001:2015 Quality Management System Certification, SGS testing report, If the quality doesn't  accord the standard,
    you can exchange the goods for free.

 

Q:What's the delivery time? 
A: For products in stock, we can ship it within 2 working days after receiving your payment. For custom order, within 24 tons,
    production time is 8-20 working days after confirmed every details.