DIN7504k Hex Head Self Drilling Screws with EPDM Washer
Size: 4.2mm to 6.3mm, From #8 to #14
Diameter: 4.8-6.3
Length: 12mm-120mm
Material: C1022A
Surface treatment: Zinc plated, yellow zinc plated.
Packing: 25kg/carton, bulk packing, small box, or by customers' request.
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
Item
hex head self tapping/drilling screw
Standard
DIN7504k
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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
Company profile
Tianjin Lituo Imp&Exp Co., Ltd is a reliable supplier of drywall screw in China. We can supply you harden black phophated, grey phosphated, white zinc, yellow zinc drywall screw and drywall self-drilling screw. Welcome to your inquiry about our products and visit our factory anytime!
Workshop
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* Equipment quantity of drywall screw
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Thread making machine:17sets
Head making machine: 25 sets
Drill making machine: 5 sets
Drii cutting machine: 5 sets
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our output of the drywall screws is over 200 tons per month
Contact me:
Ms.Catalina
Mobile/whatsup      +86 15022695271
Item Name: Hexagon head self drilling screws with washers or without them
Size: 4.2mm to 6.3mm, From #8 to #14
Diameter: 4.8-6.3
Length: 12mm-120mm
Material: C1022A
Surface treatment: Zinc plated, yellow zinc plated.
Packing: 25kg/carton, bulk packing, small box, or by customers' request.
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
Item
hex head self tapping/drilling screw
Standard
DIN7504k
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
Company profile
Tianjin Lituo Imp&Exp Co., Ltd is a reliable supplier of drywall screw in China. We can supply you harden black phophated, grey phosphated, white zinc, yellow zinc drywall screw and drywall self-drilling screw. Welcome to your inquiry about our products and visit our factory anytime!
Workshop
Â
* Equipment quantity of drywall screw
Â
Thread making machine:17sets
Head making machine: 25 sets
Drill making machine: 5 sets
Drii cutting machine: 5 sets
Â
our output of the drywall screws is over 200 tons per month
Contact me:
Ms.Catalina
Mobile/whatsup      +86 15022695271