Welcome to the website of HONGDA FASTENER!
86-13603303992
86-13930004092
wins@hongdafasteners.com
CN
EN
RU
AR
ES
Home
About
Products
Bolt
Nuts
Machine Screws
Anchor bolt
Washers
Stainless Steel
Technical
Solution
Equipment
News
Company News
Industry News
Contact
Classification
Hot Products
Square Head Bolt Din Standard
Eye Bolts DIN 444 - 2017
8.8 Grade High-Strength Hexagon Bolt
DIN 931 Hexagon Head Cap Screws/Bolts Part Thread
EN 14399 (-10 Cup) Torshear Type High Strength Bolt
Zinc-Plated Carbon Steel Concrete Bolts M10 X75mm
DIN 3570 U-bolts
U-Bolts are typically used for attaching pipe or steel round bar to a round wood or steel post. May be used to hang wrought iron pipe in mechanical installations and also be embedded in concrete as anchor bolts.
External Tooth Lock Washers
DIN 6797 A External Tooth Lock Washers have twisted prong teeth on the largest radius, which results in superior torsional resistance, and are the preferred tooth-type lock washer when the greatest locking ability is desired.
Flange Lock Nuts
The flange lock nuts and the general hexagon nut are basically the same in size and thread specification, but compared with the hexagon nut, the gasket and the nut are integrated, and there are anti-skid tooth patterns on the bottom, which increases the nut and the workpiece. Compared with the combination of ordinary nut and washer, it is firmer and has greater tensile force. The material is generally carbon steel, stainless steel.
Guardrail Bolts
Guardrail Bolts are total four items:Waist Neck Guardrail Bolt ; Tenon Neck Guardrail Bolt; Square Neck Guardrail Bolt; Egg Neck Guardrail Bolt;
Hexagon Nuts DIN 934
Material: Steel, stainless steel A2 or stainless steel A4. Note: The nut grade must always be the same or higher than the bolt grade, i.e. bolts with grade 8.8 are always paired with nuts grade 8 or higher, but never less.
Get Quote