Durable U Bolt Crafted From 40cr/45/42CrMo/35CrMo, Class 10 Rating

• Customization: Available
• Material: Carbon Steel
• Type: Bolt
• Connection: Common Bolt
• Head Style: Hexagonal
• Standard: DIN, ANSI, GB, JIS, GOST, BSW, ISO Uni
• Grade: 10.9
• Material Name: 40cr/45/42CrMo/35CrMo
• Property Class: Class10
• Surface Treatment: Plain+Oil
• Transport Package: Carton+Pallet
• Specification: 25kg/carton
• Trademark: as requested by buyer
• Origin: China
• HS Code: 73181600
• Production Capacity: 1500tons/Month

Product Description

Jinjiang Tagong Hardware Forging Manufacturer Co. LTD,
With an illustrious legacy spanning over 35 years, Jinjiang Tagong Hardware Forging Manufacturer Co. Ltd. is a hallmark of excellence in crafting premium-quality nuts. Each component is skillfully designed to withstand the rigors of time, offering unparalleled reliability and strength, setting a benchmark in the industry. Founded in 1985,
Our extensive collection of standard nuts is meticulously crafted to adhere to every industry-standard specification (GB/DIN/ISO/UNI/JIS/GOST/ANSI/ASTM), ensuring that each piece not only delivers exceptional durability but also integrates seamlessly into any application.
Moreover, our exclusive array of specialty nuts (featuring slotted nuts, nylon insert nuts, flange nuts, self-locking nuts, square nuts, cap nuts, and more) is expertly engineered to address a diverse range of needs, tailored for versatile applications across various industries.

Product Description

Our Standard U Bolt comes equipped with two robust nuts, ensuring a secure and steadfast application across various projects.
Available in a diverse range of grades: 3.6, 4.6, 4.8, 5.6, 6.8, 8.8, 9.8, 10.9, 12.9, providing superior versatility and strength for all your fastening needs.
Choose from a wide array of sizes, ranging from M3 to M100, to perfectly suit any scale or scope of work.
Surface finishes available include Black, zinc-plating, H.D.G, dacromet, among others, offering enhanced protection and aesthetic appeal.
Crafted with precision from Carbon steel, Alloy steel, stainless steel, etc., ensuring durability and reliability in every application.
Our packaging solution of 25kgs per Box with 36 boxes per Pallet, totaling 900kgs per Pallet, ensures safe and efficient transportation.
Sample FREE Samples Will be Provided

Stainless Steel U Bolt with 2 Nuts

(Samples with surface treatment of Plain + oil for optimal test results and performance assurance, consistently delivering excellence and reliability for every project.)

Materials and surface treatments can be fully tailored as follows: Customize your materials and treatments to precisely match your specific project needs, offering bespoke solutions tailored to your unique demands.

Mechnical Property	Material	Surface Treatment
Class 6 / 8/ 10 /12	C45 40Cr 35CrMo 42CrMo	♦Yellow Zinc ♦Zinc Plated ♦Black Oxide ♦Phosphate ♦Dacromet ♦Geomet

Packing way:25kg/carton, capable of supporting loads from 1.5 tons to 2.5 tons per pallet; our packaging can be precisely customized to meet any buyer's specific requirements.
For further assistance and detailed inquiries, our dedicated team stands ready to provide expert guidance and swift responses. Feel free to reach out at your convenience.

DIN6923
Thread Size	c min	da	dwmin	e min	h	m min	mw min	s
M18	2.4	16-17.3	34.5	31.9	26.75-16	15.3	9	24-23.67
M20	3	20-21.6	42.8	39.9	32.95-20	18.9	11.1	30-29.67

P.S.: Due to fluctuations in material costs, kindly contact us for an accurate quote before placing an order, ensuring you secure the best pricing and effective budget management.



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  Other Flange Nuts

If you have a custom design, please do not hesitate to contact us. We are enthusiastic to collaborate on tailored solutions, transforming your vision into reality with precision and expertise.

Company Profile

  Our Factory Introduction

WHOWE ARE

With a rich and distinguished heritage spanning over 38 illustrious years, Jinjiang Tagong Hardware Forging Manufacturer Co. Ltd. stands tall at the pinnacle of the fastener industry. Renowned for our unwavering dedication to delivering unparalleled quality and expertise, we are consistently at the forefront of providing both standardized and custom-crafted fastener solutions. Our offerings are meticulously designed to meet a vast array of needs with exceptional precision.
Established in 1985, our state-of-the-art manufacturing facility spans an expansive 60,000 square meters. Situated in the dynamic heart of Jinjiang City, this strategic location significantly enhances our operational capabilities and efficiency, serving as a robust foundation for our success.
Our core expertise lies in the seamless integration of cutting-edge forging techniques with meticulous machining processes. Our production management team, in collaboration with a highly skilled technical R&D department, excels in crafting bespoke fasteners that perfectly align with the unique specifications and aspirations of our esteemed clients.
Our products are the epitome of superior quality and steadfast reliability, having successfully passed rigorous testing protocols. They have secured prestigious certifications aligned with ISO9001/2015, GB/T19001-2016, and SGS standards, ensuring excellence in every meticulously crafted piece that bears our name.
Fueled by an unwavering commitment to quality, we have risen to prominence as a trusted supplier on the global stage. Our products have garnered widespread acclaim and are adopted across continents such as Europe, Australia, North America, South Asia, and beyond, significantly amplifying our global presence and esteemed reputation.

Development History


Production Workshop

Exhibition

Exhibition: Step into a world where precision engineering meets superior craftsmanship at the Jinjiang Tagong Hardware Forging Manufacturer Co. Ltd. exhibition booth. Immerse yourself in the brilliance of our Class 10 DIN 912 Black Fasteners, where each piece exemplifies exceptional quality and innovative design. Marvel at our signature plain and oil surface treatments, crafted to deliver unparalleled performance and sleek style. Join us for an unforgettable experience that showcases our commitment to excellence.