JM Hardware |  industrial nuts and bolts
  • JM Hardware |  industrial nuts and bolts

JM Hardware | industrial nuts and bolts

This product is put into use with the best quality. 语句主语还是语句1的JM Hardware
Products Details

Guided by scientific and technological innovation, JM Hardware always keeps outward-oriented and sticks to the positive development on the basis of technological innovation. industrial nuts and bolts We promise that we provide every customer with high-quality products including industrial nuts and bolts and comprehensive services. If you want to know more details, we are glad to tell you.The product performs well and has a long service life and internationally-proven quality.

Product Introduction


Stud bolts are used in large-scale equipment that requires installation accessories, such as sight glasses, mechanical seal seats, and reduction racks. When in use, one end is screwed into the main body, and the other end is fitted with a nut after the attachment is installed. Since the attachment is often disassembled, the thread will be worn or damaged. It is very convenient to use stud bolts to replace. In addition, it is also suitable for connecting thick plates and places where it is inconvenient to use hexagonal bolts, such as concrete roof truss, roof beam suspension monorail beam suspension, etc.


Product Parameters

 


Manufacturing Capabilities of  Stud Bolt at JM Hardware®


Size:

1/4”-4”, M5-M100; Length: <=6m

Material:

Hastelloy,Monel,Inconel,Nickel, Duplex Stainless Steel, Carbon Steel, Alloy Steel, Stainless Steel, Brass

Grade:

ASTM A453 660 A,B,C,D, SS 304, 316/316L, 310/310S, 314, 317/317L, 904LASTM A193 Gr.B7, B7M, B16, A193.B8,B8M; A320 L7,L7M

Finish:

Plain, Zinc Plated(Clear/Blue/Yellow/Black/Green)(ROHS), Black oxide, Nickel, Dacrotized, H.D.G., Mechanical galvanized, PTFE(Teflon),Xylan,Zinc Flake


Different Types for Stud Bolts Available at JM Hardware®


Stud bolts are known by several names depending on the region or industry, including:

Double-ended bolt

Single-ended bolt

Fully-threaded rods

Threaded rods

Stud bolts

Anchor bolts (in specific applications)

These bolts feature threads on both ends and are typically used with nuts to secure flanged connections or other components.

               
Double-ended bolt


               
Single-ended bolt


               
Fully-threaded rods




               
Threaded rods 
               
Anchor bolts (in specific applications)


               
Stud Bolt with 2H nut
Materials Available at JM Hardware® Used in Stud Bolt Manufacturing


At JM Hardware®, we offer stud bolts in a wide variety of materials to ensure optimal performance in different environments, including:

               
Carbon Steel

Commonly used for general-purpose applications. Offers good strength and affordability.

               
Stainless Steel (SS304, SS316, SS316L, etc.)

Ideal for applications requiring corrosion resistance, such as marine environments or chemical processing plants.

               
Alloy Steel

Provides excellent strength and durability, making it ideal for high-stress applications like power plants and oil & gas.

               
Hastelloy

Hastelloy can be fabricated by a variety of Methods. Hastelloy alloy fastener can be forged, hot-upset, and impact extruded.

               
Inconel & Monel

These materials are designed to withstand extreme temperatures, corrosion, and harsh environments.

               
Duplex and Super Duplex Stainless Steel

hese materials offer a combination of high strength and superior corrosion resistance, particularly in chloride-rich environments.


Surface Treatments  Available at JM Hardware®


               
Zinc Plated

Provides moderate corrosion resistance and is typically used for indoor applications.

               
Hot-Dip Galvanizing

Offers enhanced protection against corrosion, ideal for outdoor and marine environments.

               
Black Oxide

Provides a sleek finish with minimal corrosion resistance, suitable for indoor or low-humidity environments.

               
Teflon (PTFE) Coating

Provides chemical resistance and excellent protection against corrosion in harsh environments, especially in the oil & gas industry.

               
Dacromet Coating

An advanced coating that offers superior corrosion resistance and is environmentally friendly

               
Yellow zinc plated

Plating with yellow zinc, or yellow zinc plating, is a surface treatment process that involves applying a thin layer of zinc onto a metal substrate


Grades of Stud Bolts Available at JM Hardware®

Stud bolts are available in several grades, which indicate their strength and mechanical properties. Common grades include:

               
Grade 4.8, 8.8, 10.9, 12.9


               
ASTM A193 Grade B7, B7M, B16


               
ASTM A320 Grade L7, L7M


               
ASTM A194 Grade 2H, 2HM, 7, 7M, 8, 8M


               
ASTM A193 Grade B8, B8M


               
ASTM A325 and A490



               
Inconel, Monel, Hastelloy


               
Duplex Stainless Steel



Standards for Stud Bolts Available at JM Hardware®


Our stud bolts are manufactured to meet a wide range of international standards to ensure they adhere to the highest quality and safety requirements. Common standards include:

ASTM (American Society for Testing and Materials)

ANSI (American National Standards Institute)

DIN      (Deutsches Institut für Normung)

ISO      (International Organization for Standardization)

BS (British      Standards)

JIS (Japanese      Industrial Standards)

EN (European      Standards)

These standards define the dimensional, mechanical, and material properties of stud bolts, ensuring uniformity and reliability across all projects.


Common Projects and Usage Scenarios


               
Oil & Gas Industry

Used in flanged connections, pressure vessels, and pipelines.

               
Petrochemical Industry

Withstand harsh chemicals and extreme temperatures in reactors and refineries.

               
Construction Industry

Anchor bolts and threaded rods are commonly used in concrete and steel structures

               
Power Plants

Stud bolts secure turbines, boilers, and pressure vessels.

               
Marine & Offshore Applications

Stainless steel and corrosion-resistant alloys are critical for saltwater environments.

               
Aerospace & Defense

Specialty alloy stud bolts are used in high-stress, high-temperature environments like jet engines.



Production equipment
       
                       
Various punche
                       
   Multi-station autonmatic cold header
                       
Automatic shamfering machine
   Cutting machine
                       
Thread rolling machine

   


                       
rolling machine2 
   
                       
Large heat treatment  line    
                       
CNC machine tool    
Testing Equipment
       
                       

   Tensile Strength Testing


                       

Hardness Testing


                       
   Corrosion Resistance Testing 
                       
Mirco hardness tester   
                       
   Impact specimen notch projector 
                       
   Magnetic particle flaw detector
                       
Grinding machine, cutting machine
   
Test report
               
SGS  testing report --310S bolt nut
               
Third-party testing report-P1
               
Third-party testing report-P2
               

JM Hardware® testing report


               

Test report by third party 

ab-anchor boltl 8.8-1

               

Test report by third party 

ab-anchor bolt 8.8-2

               

Test report by third party 

ab-anchor bolt 8.8-3






Packing
   
           




           


      



   



   



   



   
  



Why Choose Us

Registered trademarks

RegisterJM in USA,EU ,UK,Quality Assuranc


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


Certificate
       
                       
ISO certificate
   
                       
 USA Trade Mark     
                       
EU Trade Mark
     
UK Trade Mark
   
                       
SGS Certificate
   
                       
Alibaba 15 Years Supplier
   
                       
Certificate
   
                       
   Certificate
Valued Partners


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.

    






       



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