Products Description
A high-performance fastening solution for applications that demand a strong connection between two components is the Double Thread Connecting Stud Bolt. Double threads on both ends of this stud bolt make it simple to install and take down without the use of additional nuts or fasteners. It has excellent mechanical strength and corrosion resistance thanks to its high-quality steel construction and applications for heavy-duty applications. The Double Thread Connecting Stud Bolt is best suited for applications where safe, reliable connections are required, as well as for assemblies that require both male and female thread engagements.
Key Parameters:
Material: Carbon Steel, Alloy Steel, or Stainless Steel
Thread Type: Double Thread (Metric, Unified Thread Standard, or Custom Threads)
Finish: Zinc Plating, Black Oxide, or Passivation (custom finishes available)
Length: Customizable, depending on customer requirements
Diameter Range: M6 to M48 (or larger sizes upon request)
Strength Grade: 8.8, 10.9, or 12.9 (depending on application requirements)
Corrosion Resistance: Zinc Plating, Passivation, or Other Coatings
Compliance: ISO 898-1, ASTM A193, RoHS Compliant
Certifications: ISO 9001:2015, RoHS Compliant
Products Process
Material Selection: Depending on the application, the stud bolts are made of either high-quality carbon steel, alloy steel, or stainless steel. The material has been carefully selected for its durability, strength, and fatigue resistance in a variety of environmental conditions.
Cold Heading: Cold heading is the process that begins with the formation of a rough stud form. This makes sure the bolt has the proper basic geometry, including the threaded ends.
Thread Rolling: On both ends of the stud, thread rolling is performed following the cold heading procedure. This method increases the strength and integrity of the thread, preventing stripping or deformation and ensuring that the bolt can withstand high tensile loads.
Heat Treatment: Heat treatment of the stud bolts improves tensile strength and hardness. The stud bolts are tough, durable, and capable of performing well under stress thanks to the heat treatment process.
Surface Finishing: Depending on the needs of the customer, the stud bolts may be subjected to surface treatments like passivation, black oxide coating, or zinc plating. These coatings can be customized to fit different environmental conditions and provide corrosion resistance.
Quality Control: Every stud bolt goes through rigorous quality control to meet specified dimensions, strength, and corrosion resistance requirements. The highest standard of quality is maintained through dimensional inspections, dimensional checks, and surface inspections.
Products Application
The Double Thread Connecting Stud Bolt is widely used in a variety of industries, particularly when a high-strength connection needs to be made secure:
Automotive and Aerospace: Used in assemblies that call for strong, trustworthy fasteners.
Heavy Machinery & Industrial Equipment: Heavy machinery and industrial equipment is best for high-torque, high-load machinery.
Construction & Infrastructure:Double-threaded connections, which are a stronger, more effective alternative to conventional bolts, are common in securing structural components like beams and frames.
Oil & Gas: A necessary component of pressure vessels and pipelines that require high strength and corrosion resistance.
Electrical Equipment & Electronics: Electrical Panels and Heavy-Duty Electrical Components: Ensures reliable connections.
Marine & Offshore: Offers corrosion-resistant, robust fastening options for use in marine environments.
FAQ
Q: When can I get the price?
A: Usually we quote within 8 hours after we get your inquiry.
Q: What's your MOQ?
A: If we have the products in stock, it will be no MOQ. If we need to produce, we can discuss the MOQ according to customer's exact situation.
Q: How long is your delivery time?
A: The general delivery time is 30-45 days after receiving your order confirmation. Anther, if we have the goods in stock, it will only take 1-2 days.
Q: Do you provide sample ? Is it free?
A: If the sample is low value, we will provide the free sample with freight collect. But for some high value samples, we need to collect the sample charge.
Q: What is your term of payment?
A: 30% down payment before producing and 70% balance payment before shipping.
Q: Which payment form you can accept?
A: T/T, Western Union, PayPal etc. We accept any convenient and swift payment term.
Q: Which certificate do you have?
A: CE, FDA and ISO13485.
Q: Do you have the test and audit service?
A: Yes, we can assist to get the designated test report for product and the designated factory audit report.
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