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Crafted with precision, our high-quality finished hex nuts and U-bolts ensure secure fastening solutions suitable for various industrial applications. Designed with robust carbon steel and available in multiple sizes and finishes, these fasteners, including the versatile wing nut, provide exceptional strength and reliability under diverse load and torque conditions. Each component undergoes rigorous quality control measures, guaranteeing optimal performance and stability when securing equipment, framing structures, or anchoring critical installations.
**Team Strength**
At the heart of our High-Quality Finished Hex Nuts & U-Bolts lies a dedicated team of experts committed to excellence in manufacturing and quality assurance. Our skilled engineers and technicians collaborate seamlessly, ensuring that every product meets rigorous industry standards for durability and performance. With a collective focus on innovation and customer satisfaction, our team harnesses advanced technologies and quality materials to deliver secure fastening solutions tailored to your needs. Trust in our team's expertise to provide reliable, high-performance products that enhance the strength and safety of your projects, setting you up for success with every fastener.
**Team Strength: Uniting Quality and Precision**
At the heart of our high-quality finished hex nuts and U-bolts lies a dedicated team committed to excellence. Our engineers and craftsmen bring years of expertise in fastener manufacturing, ensuring every product meets rigorous standards of durability and performance. Collaborating seamlessly, our team utilizes advanced technology and innovative techniques to achieve unparalleled precision in every piece. We believe in fostering a culture of teamwork, where each member contributes to creating secure fastening solutions that customers can trust. By prioritizing quality and reliability, our team strengthens your projects, providing the foundational support needed for lasting success.
U bolts available in a range of sizes and finishes to support different loads, torque requirements and environments.
A U-bolt is an industrial fastener in the shape of the letter U with two threaded arms (or legs) extending from a curved base. U bolts are typically used to support pipework or to attach a part to a pole, beam or wall, where the “u” shape keeps it firmly in place, adding stability to the support.
The threaded ends are designed for use with washers and screws, and can also be used with a crosspiece spanning both threaded arms of the bolt, to make it more secure in certain settings and uses. U-bolts are designed to be inserted through holes that have already been drilled or punched.
Often used as framing fasteners and anchors for foundations and roofs, pipe and conduit holders and bolts for motor and engine shaft components.
JM Hardware conducts product quality control in strict accordance with ISO 9001 standards to ensure that our products meet high quality standards. Below are our five quality control steps:
These quality control measures constitute JM Hardware's quality management system, and we are constantly striving to improve the quality of our products and are committed to meeting the needs of our customers. We believe that quality control is the key to our success.
JM Hardware® testing report
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Strong R&D Capability
Successfully developed 680+ new products in past 16 years
Rich Industry Experience
JM has the rich experience to supply the high quality fasteners to Project contractor
Mature & professional service teams
Provides 24/7 online and offline services for you,70%stuff have 5+ working experience in JM
Rich export experience
15+ years exported to 70+ countries
Supply one-stop service & DDP term
Help clients purchase other products,realize door-to-door service to make international procurement more convenient
JM Hardware @ has exported its hardware parts to over 85 countries around the world.
We will make unremitting efforts to provide hardware parts with high quality and reasonable prices for our customers.

1. Standard: ASME/ANSI B18.2.2; DIN934, DIN555
2. Size: 1/4''–1-1/2’’; M6 – M42
3. Material: Carbon Steel, Alloy Steel, Stainless Steel, Brass
4. Grade: SAE J995 Gr.2, 5,8; CL4, 5, 6, 8, 10, 12
5. Thread: M, UNC, UNF
6. Finish: Plain, Zinc Plated(Clear/Blue/Yellow/Black), Black oxide, Nickel, H.D.G.
7. Packing: bulk in cartons (25kg Max.)+wood Pallet or according to customer special demand
8. Application: Structural Steel; Metal Buliding; Oil&Gas; Tower&Pole; Wind Energy; Mechanical Machine; Automobile: Home Decorating
9. Test Equipments: Caliper,Go&No-go gauge,Tensile test machine,Hardness tester,Salt spraying tester, H.D.G. thickness tester, 3D detector, Projector, Magnetic flaw detecter
10. Supply Ability: 1000 tons per month
11. MinimumOrde: 1000kgs for each specification
12. Trade Term: FOB/CIF/CFR/CNF/EXW/DDU/DDP
13. Payment Term: T/T, L/C , D/A , D/P, etc


















Magnetic particle flaw detector





