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Tianjin Lituo Imp&Exp Co., Ltd is the new star in fastener industry. Our popular products include: Common wire nail, concrete nail, umbrella head roofing nail, duplex nail, coil common nail, aluminium blind rivets, and drywall screws, chipboard screws, self drilling screws, self tapping screws with hex head, pan head, etc.
We have clients all over the world, USA, Russia, Austrilia, Ukraine, UAE, South Africa, Brazil, Chile, Singapore, Malaysia etc, the list is endless.
Specifications
Hexagon head self drilling screws
Size: 4.2mm to 6.3mm, From #8 to #14
Length: From 13mm to 152mm From 1/2' to 6'
Mareial: C1022a
Surface Treatment: Zinc, yellow zinc
Madel Number/Standard: DIN7504K
Head: Hex head
Point: Drill point
Main Dimensions
#8*13
# 12 X 40
#8*15# 12 X 50
#8*19# 12 X 57
#10*16# 12 X 60
#10*19# 12 X 65
#10*22# 12 X 75
#10*25# 12 X 85
#10*40
# 12 X 90
# 12 X 20#12*115
# 12 X 25#12*125
# 12 X 30 # 14 X 25
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Material
Carbon Steel, Stainless Steel 304, Stainless Steel316, Alloy Steel Copper and so on.
Production Standard
DIN, ISO, ANSI, ASME, BS, AS, JIS and non-standards
Production Process
Cold Heading
Cold heading→Heat treatment→Surface treatment
Hot Forging
Cutting→Chamfering(tail)→Hot Forging→Chamfering(head)→
Polishing→Backspin→Threadind Rolling→Heat treatment→Surface treatment
Surface Treatment
Plain, Black oxidized, Zinc Plated (white, yellow, blue),Hot Dip Galvanized, Dacromet, Chrome
Packing Method
25kg per carton, 36 cartons packed in a pallet , or 100/200/500/1000PCS Per Small Box +carton box or according to your demands
Supply Ability
300 tons per month
Minimum Order
600kgs for each specification
Delivery Time
15-45 days after we receive the deposit
Payment Term
T/T L/C  D/P Western Union and so on
Market
South&north Amrica/Europe/East&South east Asia/ Australia and ect.
Certification
ISO9001-2008
* Our output of the drywall screws is over 500 tons per month.
* Equipment quantity
Thread making machine: 17sets
Head making machine: 25 sets
Drill making machine: 5 sets
Drii cutting machine: 5 sets
We also have ourselve's galvanization producing line.
If you are interested in our products, pls feel free to contact me:
Tianjin Lituo Imp&Exp Co., Ltd
Address No13, Guiyuan Road, Huayuan Industrial Area, Nankai District, Tianjin, China
Postcode 300384
Telephone +86-022-58055273
Fax +86-022-23857022
Mobile +86 15022695271
Item
Hexagon head self drilling screws
Size
13-152mm
Point
drill point
Contact me:
Ms.Catalina
Mobile/whatsup: Â Â Â Â Â +86 15022695271
Hex washer head self drilling screws
Tianjin Lituo Imp&Exp Co., Ltd is the new star in fastener industry. Our popular products include: Common wire nail, concrete nail, umbrella head roofing nail, duplex nail, coil common nail, aluminium blind rivets, and drywall screws, chipboard screws, self drilling screws, self tapping screws with hex head, pan head, etc.
We have clients all over the world, USA, Russia, Austrilia, Ukraine, UAE, South Africa, Brazil, Chile, Singapore, Malaysia etc, the list is endless.
Specifications
Hexagon head self drilling screws
Size: 4.2mm to 6.3mm, From #8 to #14
Length: From 13mm to 152mm From 1/2' to 6'
Mareial: C1022a
Surface Treatment: Zinc, yellow zinc
Madel Number/Standard: DIN7504K
Head: Hex head
Point: Drill point
Main Dimensions
#8*13
# 12 X 40
#8*15# 12 X 50
#8*19# 12 X 57
#10*16# 12 X 60
#10*19# 12 X 65
#10*22# 12 X 75
#10*25# 12 X 85
#10*40
# 12 X 90
# 12 X 20#12*115
# 12 X 25#12*125
# 12 X 30 # 14 X 25
Â
Material
Carbon Steel, Stainless Steel 304, Stainless Steel316, Alloy Steel Copper and so on.
Production Standard
DIN, ISO, ANSI, ASME, BS, AS, JIS and non-standards
Production Process
Cold Heading
Cold heading→Heat treatment→Surface treatment
Hot Forging
Cutting→Chamfering(tail)→Hot Forging→Chamfering(head)→
Polishing→Backspin→Threadind Rolling→Heat treatment→Surface treatment
Surface Treatment
Plain, Black oxidized, Zinc Plated (white, yellow, blue),Hot Dip Galvanized, Dacromet, Chrome
Packing Method
25kg per carton, 36 cartons packed in a pallet , or 100/200/500/1000PCS Per Small Box +carton box or according to your demands
Supply Ability
300 tons per month
Minimum Order
600kgs for each specification
Delivery Time
15-45 days after we receive the deposit
Payment Term
T/T L/C  D/P Western Union and so on
Market
South&north Amrica/Europe/East&South east Asia/ Australia and ect.
Certification
ISO9001-2008
* Our output of the drywall screws is over 500 tons per month.
* Equipment quantity
Thread making machine: 17sets
Head making machine: 25 sets
Drill making machine: 5 sets
Drii cutting machine: 5 sets
We also have ourselve's galvanization producing line.
If you are interested in our products, pls feel free to contact me:
Tianjin Lituo Imp&Exp Co., Ltd
Address No13, Guiyuan Road, Huayuan Industrial Area, Nankai District, Tianjin, China
Postcode 300384
Telephone +86-022-58055273
Fax +86-022-23857022
Mobile +86 15022695271
Item
Hexagon head self drilling screws
Size
13-152mm
Point
drill point
Contact me:
Ms.Catalina
Mobile/whatsup: Â Â Â Â Â +86 15022695271
DIN7504k Hex Head Self Drilling/Tapping Screw Roofing Screws
Model NO.: DIN7504k
Finishing: Yellow or White Zinc Plated
Point: Drill Point
Length: 13mm-152mm or 1/2′-6′
Diameter: 4.2-6.3mm or #8-#14
Type: Hexagon Head
Head Style: Hexagonal
Connection: Screw
Grade: 4.8
Package: at Your Request
Trademark: LITUO or printe the label that you require
Transport Package: 1000pieces/Box, 25kg/Carton
Specification: DIN
Origin: Tianjin, China
HS Code: 7318120090
Model NO.: DIN7504k
Finishing: Yellow or White Zinc Plated
Point: Drill Point
Length: 13mm-152mm or 1/2′-6′
Diameter: 4.2-6.3mm or #8-#14
Type: Hexagon Head
Head Style: Hexagonal
Connection: Screw
Grade: 4.8
Package: at Your Request
Trademark: LITUO or printe the label that you require
Transport Package: 1000pieces/Box, 25kg/Carton
Specification: DIN
Origin: Tianjin, China
HS Code: 7318120090
Hex washer head self drilling screws