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Weight Chart for UNI 5737 Hex Bolts
Weight Chart for UNI 5737 Hex Bolts Diameter M4 M5 M6 M7 M8 M10 M12 M14 M16 M18 M20 M22 M24 M30 M36 M48 Length 25 3.12 4.86 30 3.61 5.64 8.06 12.7 35 4.04 6.42 9.13 13.6 18.2 40 4.53 7.20 10.2 15.1 20.3 35.0 45 7.98 11.3 16.6 22.2 38....Read more -
What screws to use for metal roofing
Metal Roofing Screw Size Chart: Which Screws Size to Use? If you’re thinking about using metal roofing for your next project, it’s essential to select the appropriate screw size. Using the wrong size screws can lead to problems such as moisture infiltration, weakened roof structure, a...Read more -
Join Us at Booth 5-3159 – Fastener Global 2025 in Stuttgart, GER Mar. 25-27, 2025!
Dear valued customers, We are thrilled to extend our invitation to visit our booth at the Fastener Global 2025 Exhibition taking place in Stuttgart, GER from March 25th to March 27th, 2025. Our booth number is 5-3159, and we would be honored to have you explore our latest products and innovation...Read more -
How to Install Concrete Anchor Bolts: A Step-by-Step Guide with HaoSheng Fasteners
Concrete anchors are crucial fasteners used to secure fixtures, machinery, or equipment to concrete surfaces. They come in various types, including wedge anchors, sleeve anchors, and epoxy anchors, designed to offer strength and reliability in construction, mechanical, and industrial applications...Read more -
10 Common Types of Screws You Should Know About?
Having been in the fastener industry for 15 years and being a Fastener Specialist at Hengrui, I have seen a lot of screws. And let me tell you, not all screws are created equal. This article is going to help you navigate the world of screws and understand which type is best for your project. Ar...Read more -
A Comprehensive Guide to Chipboard Screws
Have you ever tried assembling a piece of furniture, only to find yourself frustrated by screws that just won’t hold? You’re not alone. The problem isn’t you—it’s the screws you’re using. If you’re working with chipboard, particleboard, or MDF, then chipboard screws are your new best friend. In...Read more -
The Difference Between Ordinary Anchor Bolts And Heavy Duty Mechanical Anchor Fastener
Heavy duty mechanical anchor bolts are mainly used in construction, geological exploration, tunnel engineering, mining, nuclear power and other fields. Heavy duty mechanical anchor bolts use in construction In the construction field, heavy-duty anchor bolts are used to reinforce soil and structur...Read more -
The difference between drill tail screws and self tapping screws
Although self tapping screws and drill tail screws are both threaded fasteners, they have differences in appearance, purpose, and usage. Firstly, in terms of appearance, the lower end of the drill tail screw comes with a drill tail, similar to a small drill bit, professionally known as a milling ...Read more -
Products in fasteners – Thread bar
“Handan Fastener Industry Whole chain digital intelligent city industry and education consortium was established” : On December 21, Handan City Fastener industry whole chain digital intelligent City industry and education consortium was established. The consortium is guided by the Heb...Read more -
Classification of Bolts
1.Sort by head shape： （1）Hexagonal head bolt: This is the most common type of bolt. Its head is hexagonal, and it can be easily tightened or loosened with a hex wrench. Widely used in various industries such as mechanical manufacturing, automotive, and construction, such as the connection of a...Read more -
The difference between galvanizing, cadmium plating, chrome plating, and nickel plating
Galvanizing Characteristics: Zinc is relatively stable in dry air and is not easily discolored. In water and humid environments, it reacts with oxygen or carbon dioxide to form oxide or alkaline zinc carbonate films, which can prevent zinc from continuing to oxidize and provide protection. Zin...Read more -
12 basic heat treatment processes and their role
I. Annealing Method of operation: After heating the steel piece to a temperature of Ac3+30~50 degrees or Ac1+30~50 degrees or below Ac1 (you can consult the relevant information), it is generally cooled slowly with the furnace temperature. Purpose: Reduce hardness, increase plastic...Read more
