Special Hilo Self Tapping Thread Hex Flange Bolts

• Material: Carbon Steel
• Type: Hexagon Head
• Connection: Common Bolt
• Head Style: Hexagonal
• Standard: DIN, ANSI, GB, JIS, BSW, GOST
• Grade: 4.8
• Application: Environmental, Building
• Finish: Blue-White Zinc Plated
• Transport Package: 25kg/Carton;Can Pallet.or According to Customers′
• Specification: 3/8"*45
• Trademark: OEM
• Origin: Shanghai China
• Production Capacity: 1000000PCS/Week

Product Description

Items Hexagonal flange bolt self tapping high low thread screw with zinc coating
Specification:
 

• Hex flange head with carbon steel AISI1022
• Thermo chemical treatment: cemented seasoned and stress relief
• Non standard step bolts knurling screw
• Cold forging process for manufacturing
• Case hardness: 600-700HV 45HRC  
• Core hardness: 300-425HV  38HRC
• Drive type: slotted
• Size : 3/8"*45
• Class:10.9 12.9
• Tail type: cutting point
• Thread type: BT type High-low thread
• Finish: blue white zinc coating 5um min 
• Marked: KS or by your needs
• Thickness of heat treatment: 0.15-0.28MM
• SST: 48hrs min per ASTM B117 0% red rust
• Industry: building construction and others
• Size and Material can be customized by your specific needs.

What we can do:
 

All the following details can be customized by your specific need. OEM service is welcomed.
Product Name	Hexagonal flange bolt self tapping thread screw with zinc coating
Material	Stainless steel 304 `316 ,carton steel 45# 22A 10B21,alloy steel,aluminum5052 6063F22,brass ,Titanium/Ti Alloy And so on
Hardness	4.8-12.9 grade
Type of Shank	Full thread/ parital thread
Drivers	slotted,six-lobe,pozi driver,square,triangle,8 point,phillips
Type of Head	flat,oval,truss,PF.round ,button,pan(JIS,ANSI),fillister,square
Surface Treatment	Zinc,nickel,gold brass,black/black oxide etc
Shank Diameter	M1.7-M30 customized by your need
Overall Length	6-120MM
Salt Spray Test	24hr-1000hr
Head Diameter	according to the size
Application	The product is used for fixing thing in one place,it is also apply to material transmission, large drill bit.
Package Description	25kg/carton;Can Pallet.Or according to customers' requests.

Product: