Hex Head Roofing Screws/Hex Head Self Drilling Screws

• Material: Carbon Steel
• Shape of Head: Hexagon
• Surface Finishing: Zinc Plated
• Certification: ISO, CE
• Customized: Customized
• Type: Hexagon Head with Flange
• Model NO.: 4.8-6.3mm
• Head Style: Hexagonal
• Connection: Hinged Bolts
• Item Name: Hex Head Roofing Screws/Hex Head Self Drilling SCR
• Diameter: #8~#14
• Length: 1/2"~8"
• Surface Treatment: Zinc Plated, Dacromet
• Color: White, Yellow
• Heat Treatment: Yes
• Washer Size: 14mm~25mm
• Transport Package: 25kg/CTN
• Specification: #10-#14
• Trademark: NO
• Origin: Tianjin
• HS Code: 7318120090
• Production Capacity: 500tons Per Month

Product Description

Tianjin Lituo Imp&Exp Co., Ltd
Tianjin Lituo Imp&Exp Co., Ltd is the new star in fastener industry. We have technical workers and sellers. We are expertise in nails series, screw series, some of the waterproofing materials, etc. We have technical equipments, sufficient samples, and we welcome clients from various countries to visit our office and our factory.
We have clients all over the world, USA, Russia, Ukraine, Mauritius, India, Nigeria, Iran, Lithuania, UAE, etc, the list is endless.
"Quality", "Price", "Service", and "Credit" are our core culture disciplines since the very beginning. We pride ourselves on quality, that is our best selling point.
We sincerely welcome all honest customers at home and abroad to cooperate with us, in the spirit of "mutual benefit and friendly communication" to create a brilliant future.
Item Name: Hex head self drilling screws
Size: #10=-#14
Surface treatment: Yellow zinc plated, white zinc plated
Matrial: C1022A
Packing conditins: 25kg/ctn, bulk packing small box, or by customer's requests

Name	Hex Head Self Drilling flange Screw, DIN7504K Self drilling roofing screw
Place of Origin	Tianjin, China
Size	M1.6-M48 or non-standard as request&design
Length	2mm-500mm
Color	Black, silvery, yellow, blue white, green, red, etc
Surface	Plain, black anodized,zinc-plated,HDG,passivated, etc
Head Type	slotted
Material	Steel: C45, C46, C20 Stainless steel: SS304, SS316 Brass Aluminum Alloy Steel:SCM435
Grade	4.8, 6.8, 8.8, 10.9, 12.9
Standard	GB, DIN, ISO, ANSI/ASTM, B7, BS, BSW, JIS etc
Screw Drivers	Phillips
Heat-Treatment	Tempering,Hardening,Spheroidizing,Stress Relieving etc
Non-standards	OEM is available, according to drawing or samples
Samples	Samples are free.
Package	Bulk in master cartons, then on pallets, or according to customers' requirement. Carton size: 28x20x22cm, or 28x20x16cm,17x20x30cm Pallte size: 110x100x90cm.
Payment	L/C or T/T

Number of workers in factory: 80 person
Out put monthly: 200 tons

Item name	Hex Head Roofing Screws/Hex Head Self Drilling Screws
Key words	Hex Head Self Driling Screws

 

Heat treatment	yes
Washers	optional

 

Self Drilling Screw
Material	1022A, steel
Shank Diameter	M3.5 or #6,M3.9 or # 7,M3.9 or #7,M4.2 or #8.M4.8 or #10 M5.5 or #12,M6.3 or #14
Length	13mm-200mm
Head Type	pan, pan framing, countersunk, hex washer, modified truss,bugle
Finish	black/grey phosphate, yellow/white zinc plated
Drive	Philips, pozi, cross recess, combination
Packing	1000pcs/box, small packing as your request.
MOQ	one ton for each size
Payment Term	30%TT in advance and 70% TT before shipment

We have:
Wire drawing machine: 2 sets
Anneal furnace (RJQ Spheroidizing furnace): 2 sets
Cold heading machine: 25 sets
Tail point machine: 5 sets
Tail cutting machine: 5 sets
Thread rolling machine: 17 sets
Mesh belt furnace (hardening furnace): 2 sets
We could print your logo and make designed packing as per your request.

Drilling point	#3~#5
Optional	cutting tail

Welcome you to visit our factory at any time all year long.

Contacts: Ashley Qiao