C1022 High Steel with Harden Black Phospate Drywall Screws

• Material: Carbon Steel
• Type: Round Head
• Groove: Phillips Bugle Head Drywall Screw
• Connection: Phillips Bugle Head Drywall Screw
• Head Style: Round
• Grade: 8.8
• Model NO.: tornillos drywall
• Keywords: Drywall Screws
• Item: Tornillos Gypsum Dry Wall Drywall Screw
• Transport Package: Box, Carton, Bag
• Specification: Tornillos Gypsum Dry Wall Drywall Screw
• Trademark: 3.5*25 drywall screws
• Origin: Tianjin Screws
• HS Code: 7318120090
• Production Capacity: 500 Tons Per Monthly

Product Description

Details of Fine Drywall screws
 

	Size:		Mm		Width of Head (mm)		Width of Thread(mm)		Length:Mm		Torsion:
	6#		3.5mm		7.90-8.10		3.40-3.60		11-75		2.2
	7#		3.9mm		7.90-8.10		3.70-3.90		11-75		2.2
	8#		4.2mm		7.90-8.10		4.00-4.30		11-75		3.7
	10#		4.2mm		8.50-9.00		4.70-4.90		11-150		5.8	;

Products show :
Self tapping drywall screws:


Black fine thread drywall screw ;black coarse drywall screw :





Zink plated drywall screws :

Other surface treatment drywall screw
Testing of good quality drywall screws 
Our factory of drywall screws 
The packing of drywall screws