Tianjin Delan International Co., Ltd is one of the most reliable manufacturers and suppliers of full thread bolts in China. If you're going to wholesale customized full thread bolts, welcome to get price list and quotation from our factory.

Full Thread Bolts
In fastening applications, full thread bolts provide outstanding adaptability and dependability. Their main benefit is the continuous thread design, which improves fatigue resistance and lowers the possibility of loosening under vibration by distributing stress uniformly along the bolt's length. They are perfect for applications where accuracy and stability are crucial, such as heavy machinery, automotive assemblies, and construction projects, because of their design, which guarantees a strong clamping force and permits flexibility in adjustment. They may also be used in tapped holes or with nuts thanks to their full-length threads, which increases application diversity and streamlines inventory management.
Product Parameters
A large variety of metric sizes, typically ranging from M6 to M24, are available for full thread bolts.
Thread Pitch
Coarse (e.g., 1.0 mm for M6, 1.5 mm for M10) or fine thread options.
Head Styles
Typically hexagonal (DIN 933 / ISO 4017) for wrench-driven installation.
Grades
Available in high-strength grades such as 8.8, 10.9, and 12.9, as well as stainless steel grades like 18-8 (A2).
Standards
Compliant with international standards like DIN, ISO, and ASTM.
Product Materials
These bolts are made from a variety of materials to meet a range of mechanical and environmental requirements:
Stainless steel
Provides superior resistance to corrosion in humid or outdoor settings.
Steel alloy
High tensile strength (up to 1040 MPa) due to heat treatment makes it appropriate for high-stress applications like as machinery and automobiles.
Carbon steel
Used in industrial and construction applications, hot-dip galvanized (HDG) is frequently used to improve corrosion resistance.
Specialty Materials
For increased durability and beauty, consider zinc-plated or black-oxidized versions.
Service Process
Requests and Consultation Analysis
Determining the requirements of the application (such as load and environment) in order to provide appropriate bolt specifications.
01
Choosing Products and Getting Quotes
Offering competitive pricing and options according to size, material, grade, and quantity.
02
Order and Manufacturing
Ensuring timely manufacturing and adherence to standards (such as ISO 9001).
03
Quality Assurance
Bolts go through extensive testing for tensile strength, thread correctness, and corrosion resistance before being certified (e.g., RoHS, REACH).
04
Delivery and Support
Providing worldwide shipping and post-purchase assistance, including technical assistance for maintenance and installation (such as torque guidelines).
05
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