DIN7504k Tornillo Self Drilling Roofing Screws with EPDM Washer

• Material: Carbon Steel
• Shape of Head: Hexagon
• Surface Finishing: Zinc Plated
• Certification: SGS
• Customized: Customized
• Longitud: 19mm~220mm
• Model NO.: DIN7504K
• Diametro: 4.2mm~6.3mm
• Type: Hexagon Head
• Head Style: Hexagonal
• Package: at Your Request
• Item: Hex Head Self Tapping/Drilling Screw
• Washer: EPDM
• Finishing: Galvanized/Eg
• Transport Package: Pieces/Caja, En Cartones
• Specification: DIN
• Trademark: Tianjin Lituo
• Origin: Tianjin, China
• HS Code: 7318120090
• Production Capacity: 3000 Toneladas/Mes

Product Description

Nombre de artículo: Tornillo autorroscante de cabeza hexagonal
Diametro: 4.2mm-6.3mm
Longitud: 19mm-220mm
Material: C1022A

Item name	Hex head self drilling screw
Material	C1022a carbon steel
Longitud	19-220mm

 

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
 
* Equipment quantity of drywall screw
 
Thread making machine:17sets
Head making machine: 25 sets
Drill making machine: 5 sets
Drii cutting machine: 5 sets
 
our output of the drywall screws is over 200 tons per month

Workshop

 
* Equipment quantity of drywall screw
 
Thread making machine:17sets
Head making machine: 25 sets
Drill making machine: 5 sets
Drii cutting machine: 5 sets
 
our output of the drywall screws is over 200 tons per month