18 years professional hardware manufacturer - JM Hardware
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18 years professional hardware manufacturer - JM Hardware
Stud bolts are the most commonly used fastening component across various industries. It is important to use high quality stud bolts during the manufacturing process to ensure reliability and optimal performance. However, not all stud bolts are manufactured using the same materials, and processes. Therefore it is important to understand industry standards for studs and bolts to make sure you can maintain a consistent quality level with your products.
This article will cover the importance of industry standards in stud bolts manufacturing and walk you through all the different types of standards for various industries. Keep reading if you want to understand the industry standards for studs and bolts once and for all.
Manufacturing Standards are more than just codes or numbers they actually define the composition, materials, production process and characteristics of stud bolts. Here are some reasons why stud bolt manufacturing standards are in place:
Stud bolts that are manufactured using specific standards can handle the expected loads. By choosing stud bolts that match the load ratings, pressure rating, and corrosive resistance requirements you can prevent accidents. Industry standards make it possible for manufacturers to figure out the right fasteners to maintain safety standards.
When a stud bolts manufacturer follows a specific industry standard to produce fasteners each unit is going to have the same dimensions and materials. Even the process followed for manufacturing a stud bolt based on a specific industry standard remains the same. So no matter when you purchase the stud bolts you will get consistent performance and compatibility.
When you are using stud bolts of a specific industry standard you can easily find replacements. Since these standards remain constant across all providers you can always get the replacements quickly for faster maintenance. You can ensure that there is as little downtime as possible due to maintenance.
Industries such as Oil and Gas have strict compliance requirements for the infrastructure being used to store, and transport oils and gas. In order to comply with these standards companies have to use specific materials for all their components including fasteners. Using standardized stud bolts helps companies across various industries maintain their compliance.
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Now that we know why using standards is important it is time to learn about the common standards used for stud bolts across various industries. Depending upon what region you are located in you may follow different standards for stud bolts. Not to mention the ideal standards also vary from industry to industry. With that said here are some common standards for stud bolts used across various industries and regions:
ASTM is the most commonly followed standard for stud bolts across the globe. The reason why this standard is so well accepted is because it considers material properties and how the stud bolts perform under different conditions. Therefore manufacturers and contractors that need stud bolts to perform well in extreme environments prefer stud bolts under ASTM standards. Here are the variations of the ASTM standard:
ASTM A325
ASTM A325 standard is used for high strength applications especially for stainless steel structures. This standard defines specific load and strength requirements for construction applications.
ASTM A490
Focuses on high strength stud bolts designed for structures with advanced tensile strength requirements. If you are looking for stud bolts that perform well in high stress environments then ASTM A490 is the go to standard for your usage.
ASTM A193
ASTM A193 is the standard for stainless steel and alloy grades. It is a commonly used standard for stud bolts used in power plants, refineries and other high pressure environments.
Applications: ASTM standard stud bolts are commonly used for structural steel joints and high-pressure environments such as oil refineries.
ISO Standards are the globally recognized standard for stud bolts. ISO standards for stud bolts are divided into additional categories based on the types of bolts and their materials. Here are the commonly used ISO Standards for Stud Bolts:
ISO 898
Used for stud bolts made out of carbon and steel alloys. This standard specifies the property classes based on tensile strength and yield ratios.
ISO 3506
Used for stud bolts made from stainless steel material. The grades of ISO 3506 are going to signify the corrosion resistance of the stud bolts. The higher the grade the stronger and corrosion resistant a stud bolt is going to be.
Application: ISO Standards for stud bolts are used in automotive, structural, and general engineering applications.
ANSI or American National Standards Institute Standards and ASME or American Society of Mechanical Engineers Standards are often used together. These standards are commonly used in North America. ANSI and ASME Standards are hyper focused on dimensional precision, and threading systems stud bolts. Here are the different ANSI/ASME Standards variations:
ANSI B18.3
ANSI B10.3 is the standard used for socket head cap screws and bolts used in high strength applications.
ASME B18.2.1
Commonly used for hex bolts and square bolts however it may also be used for other bolt types. This standard takes into consideration the head dimensions, thread lengths, and tolerances.
ASME B1.1
ASME B1.1 is mainly concerned with threading systems of stud bolts. This standard defines the Unified National Coarse (UNC) for general use and Unified National Fine (UNF) for high precision threading applications.
Applications: ANSI/ASME Standards are commonly used for stud bolts used in construction, and machinery.
DIN Standards are commonly used in European countries. Here are the additional standards that fall under the DIN Standards for stud bolts:
DIN 931
DIN 931 is meant for hex head bolts with partial threading. This standard is commonly used in construction and mechanical applications.
DIN 933
DIN 933 has been widely adopted for the hex head stud bolts with full threading. Ideal for industries where secure fastening is a priority.
Applications: Used across various industries specifically in construction.
Conclusion
Stud bolts are manufactured under various standards based on the industry, material, and environment. Finding a stud bolt manufacturer that can manufacture stud bolts for your chosen standard is essential for maintaining quality, consistency and compliance.
JM Hardware has the expertise and the technology to manufacture stud bolts for any global or regional standard of your choice. With multiple material options and ability to manufacture custom stud bolts for your production needs JM Hardware is your go to fastener manufacturer. Contact us today to discuss your fastener manufacturing needs.
Since our establishment in 2006, JM has been adhering to the mission of creating maximum value for customers by providing differentiated services, building a stage for employees to succeed, and making a positive contribution to the society.
Address: Rm.27202, No.295 South Lingyan Road, Pudong,Shanghai,P.R.C
Whatsapp:+86 13681923533
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Email: xarella.huang@jm-fastener.com
