This year marks the 20th anniversary of our factory’s establishment. Our factory mainly produces high-strength fasteners, including 8.8 10.9 grade and 12.9 grade external hexagonal DIN933,DIN931, fine pitch hexagon bolt DIN960,DIN961 and internal hex socket screws/allen bolts DIN912, and large hexagonal structural bolt A325. Quality is life, our factory attaches great importance to quality control.
Let me introduce a product that our company has an advantage in, the steel structure bolts ASTMA325 metric specification A325M
A325M bolt is a high-strength structural bolt made of carbon steel and subjected to heat treatment to enhance its strength. The bolt head is a hexagonal head with a flange or flat gasket. A325m bolts are usually used in conjunction with A563m nuts and F436m washers to achieve fastening and connection of structural components. A325m bolts are widely used in engineering fields such as construction, bridges, mechanical equipment, railways, and ships, to connect structural components that bear important dynamic loads, such as steel and concrete components. Due to its high strength and reliability, A325m bolts can withstand large tensile and shear forces, ensuring the stability and safety of the structure.
The size of A325m bolts is generally determined according to international standards. According to the bolt diameter and
A325m bolts can be divided into multiple specifications depending on their length, such as M12, M16
M20, M24, etc. The length of bolts is usually measured in millimeters, such as 60mm
70mm, 80mm, etc. The thread size and step distance of bolts are also based on international standards
Confirmed.
Good mechanical properties and weldability, able to meet the requirements of structural connections. According to the snail
The diameter and length of A325m bolts can be divided into different grades, such as A325m-
1. A325m-2 and A325m-3, etc. Different grades of bolts have different tensile strengths
Strength and hardness to adapt to different occasions of use
Post time: Dec-29-2023