Self Drilling Screw, Self Tapping Screw, Drywall Screw, Chipboard Screw, Screw

• Material: High Strength Steel
• Type: Countersunk Head
• Groove: Cross
• Connection: Common Bolt
• Head Style: Round
• Standard: DIN, GB, ANSI, BSW, JIS
• Model NO.: C1022A
• Grade: 4.8
• Surface: Phosphated, or Galvanized
• Raw Material: C1022A
• Thread: Fine or Coarse Thread
• Thickness: 6#-10#
• Transport Package: in Cartons
• Specification: 13-100mm
• Trademark: customers′ logo
• Origin: China
• HS Code: 73181100
• Production Capacity: 1500 Mt/Month

Product Description

Basic Informations:

Material: C1022A, hardened steel

Head: phillip and bulge head, pan head, hex head
Shank: screw shank
Length: 13-100mm
Surface: Galvanized, black phosphated or grey phosphatedMain Sizes:

length:mm	thickness:mm
15	4.2
19	4.2
25	4.2
32	4.2
38	4.2
50	4.2

Packing: in boxes, then in carton



Factory Infos:
Our factory was set up in 1998, with over 70 nails making machines. The monthly production capacity is around 1500 tons. The main products are common wire nails, roofing nails, conrete nails, cut masonry nails, double head nails, U type nails, finish nails and so on, and over 90% of our products are exported, main markets like US, Canada, British, Poland, Brazil, Dominica, Chile, Costa Rica, South Africa, Tanzania, over 50 countries


Business Scope