1. Material : steel 1022A , hardend , zinc plated
2. Size: #7 - #14
3. Packing : colored or brown cartons or by customer demands
4. Quality : work 5mm iron board within 4 seconds
Product Name | drill screw , self drilling screw , roofing screw |
Material | carbon steel 1022A , stainless steel |
Color | blue-white zinc , white zinc , yellow zinc |
Standard | ISO,GB,DIN,JIS,ANSI,BSW |
Diameter | M3.5-M6.3, 6#-14# |
Length | 11mm-175mm, 5/8'-7' inch |
Surface finish | wax, zinc plated, trivalent chromium blue white zinc, brass plated, phosphate, mechanical zinc, hot-dip galvanized, dacromet |
Thread Code | full thread and half thread |
Flat head self drilling screw with 6ribs
under head , window screw #7-#10 size .
Truss head self drilling screw , #8 4.2mm (13-50mm length ).
Our Workshop , make screws head
Our Workshop , make finished screws
Packing with cartons and pallets
Packing Details : Packing : small box , poly bag , bulk cartons
Delivery Details : 15-60 days after confirmed the order
A: We are 100% factory manufacture of the screws , main produce self drilling screw , self tapping screw , stainless steel screw .
A: Generally it is 7-15 days if the goods are in stock. or it is 30-60 days if the goods are not in stock, it is according to quantity.
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 10%-30% T/T in advance ,balance by copy of BL , or LC at sight .
If you have another question, pls feel free to contact us as below:
Contact name : Miss Carol Job : Sales manager
Mobile /what's app /we-chat : 0086 15005730249
Skype : carolxiaoshuang