Fastener
Pipe fasteners play a crucial role in many industries by securely connecting and supporting pipes. As a leading manufacturer of high-quality pipe fasteners, Shenghe serves industries such as oil and gas, petrochemicals, construction, plumbing, and more.
Our fasteners are manufactured with precision and adhere to stringent quality control processes to ensure durability, strength, and reliability. We utilize advanced manufacturing techniques and materials, enabling us to deliver fasteners that meet the highest industry standards.
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Hex Bolts For Sale
Designed with a unique hexagonal head, these bolts are known for their strength, stability, and ease of use. They provide a secure and reliable connection, making them an essential component in many construction, automotive, machinery, and equipment assembly projects.
The primary function of hex bolts is to securely join two or more parts together. They are typically used in combination with a nut and washer to create a strong and durable joint. Our hex bolts allow for easy installation and removal using a standard wrench or socket, making them convenient to work with.
Hex Nuts For Sale
Hex nuts is to securely fasten bolts or screws in place. They have a six-sided shape, allowing for easier gripping and tightening using a wrench or a socket.
Shenghe hex nuts provide a strong and reliable connection, ensuring that your assemblies remain intact even under heavy loads or vibrations. Additionally, our nuts provide excellent torque and prevent slippage during tightening, resulting in a tighter and more secure fastening.
Plain Washer For Sale
A plain washer, also known as a flat washer, is a simple yet essential component used in various applications. Its primary function is to distribute the load and provide a smooth surface area under a nut, bolt, or screw head.
Shenghe plain washers help prevent damage to the surface being fastened. By distributing the load evenly, they reduce the pressure on the material, which can prevent cracks, indentations, and wear. Our washers are manufactured using high-grade materials, ensuring durability and longevity. With precise dimensions and a uniform thickness, our washers provide reliable performance in diverse applications.
Spring Washer For Sale
spring washers are specifically engineered to apply a controlled amount of tension in fastening applications. They work by creating a spring-like force between the fastener and the surface, preventing the fastener from loosening due to vibration or dynamic loads. This added tension helps to maintain the integrity of the joint, providing a more secure connection.
Our spring washer has the ability to absorb and distribute the load evenly across the joint. This helps to minimize the risk of loosening or failure, even in demanding and high-stress environments. Additionally, these washers can compensate for any settling or loss of tension that may occur over time, ensuring long-term reliability.
Stud Bolts For Sale
Stud bolts, typically with a double-ended design, play a crucial role in securely joining flanges, valves, and other components together.
Our stud bolts provide a rigid and leak-proof connection between two flanges. By creating a tight seal, they help prevent leakage of gases or fluids, ensuring the integrity and safety of the system. Stud bolts are designed to withstand high pressure and temperature conditions, making them ideal for demanding industrial environments.
Threaded Rods For Sale
Threaded rods serve a crucial function in providing a versatile and reliable solution for securing or connecting materials together.
Our threaded rods are to provide structural support. They are commonly used in construction, infrastructure, and mechanical applications to reinforce joints, provide stability, and distribute loads. With the threaded design, these rods offer excellent grip strength, ensuring the secure fastening of components.
Shenghe threaded rods are also highly durable and resistant to corrosion, thanks to their construction from premium quality materials. Whether you select stainless steel, carbon steel, or other materials, you can trust that our threaded rods are built to withstand demanding environments, ensuring reliable performance over time.
Fastener Standards
| ASME | ASME B18.2.1 | Hex Bolts |
| ASME B18.2.2 | Hex Nuts | |
| ASME B18.22.1 | Plain Washers | |
| DIN | DIN931 | Hex Bolt with partial thread |
| DIN933 | Hex Bolt with full thread | |
| DIN912 | Hex Socket Cap Screw | |
| DIN934 | Hex Nut | |
| DIN125 | Plain Washer | |
| DIN127 | Spring Washer | |
| DIN975 | Threaded Rods | |
| DIN976 | Stud Bolts | |
| DN3570 | U-Bolt |
Fastener Material Grades
| Nickel Alloy Steel | Monel 400 / UNS N04400, Monel K500 / UNS N05500 Ni 200 / UNS N02200, Ni 201 / UNS N02201 Hastelloy C276 / UNS N10276, Hastelloy C22 / UNS N06022 Hastelloy B2 / UNS N10665 /, Hastelloy B3 / UNS N10675 Inconel 600 / UNS N06600, Inconel 601 / UNS N06601 Inconel 625 / UNS N06625 , Incoloy 825 / UNS N08825 Incoloy 800 / UNS N08800 /, Incoloy 800H / UNS N08810 Incoloy 800HT / UNS N08811 , Hastelloy X / UNS N06002 Alloy 31 / UNS N08031, Alloy 20 / UNS N08020 , Hastelloy C2000 / UNS N06200 |
| Duplex and Super Duplex Steel | 2205 /S31803 ,S32750/2507 ,S32760 |
| Stainless Steel | 304/304L,316/316L,316Ti, 317/317L, 321, 347/347H, 310, 309, A453 660C, 660D,S31254 /254SMO, 904L/1.4539/N08904, N08367, N08926/1.4529 |
Fastener Advantages
Secure Connections
Shenghe fasteners offer high tensile strength and provide resistance to various forces including tension, compression, and shear. This ensures that the connected components remain securely in place, even under demanding conditions.
Easy Maintenance
This allows for easier maintenance, repair, and replacement of parts, leading to cost savings and reduced downtime. Fasteners can be removed without causing damage to the connected components, facilitating repairs or alterations as needed.
Load-Bearing Capacity
Fasteners are engineered to provide high strength and load-bearing capacity. The material choices, design considerations, and manufacturing processes used in producing fasteners ensure that they can withstand the loads and stresses imposed upon them.
Fastener Price
Customer Testimonials
“The fasteners were precisely manufactured and passed my rigorous testing with flying colors. They held everything securely in place, providing excellent strength and durability.”
Nawal Kishore Azad
Vietnam
“I have been using Shenghe’s fasteners for my construction projects for several years now, and I cannot praise them enough. I have found their products to be reliable, providing strong and secure connections every time.”
Andrew Kavuma
Brazil
Fastener Dimensions and Size Charts
Hex Bolt Dimension:
| The Standard Thread Length of a Hex Head Bolt | |
| Bolt lengths ≤ 6″ | Thread length = (2 X diameter) + 1/4″ |
| Bolt lengths > 6″ | Thread length = (2 X diameter) + 1/2″ |
| Note: Most stock hex bolts 10″ and longer will have 6″ of thread. | |
| The Basic Specs of a Hex Head Bolt | |
| Diameters | 1/2 – 1″ |
| Grade | ASTM A307 Grade A, F1554 Grade 36 |
| Lengths | 30″ maximum |
| Finish | Plain and hot dip galvanized |
Metric Nut Dimensions Chart:
| Nut Size | Thread Pitch | Width Across Flats | Width Across Corners | Height of the Nut | ||
| max. | min. | min. | max. | min. | ||
| M1.6 | 0.35 | 3.2 | 3.02 | 3.41 | 1.3 | 1.05 |
| M2 | 0.4 | 4 | 3.82 | 4.32 | 1.6 | 1.35 |
| M2.5 | 0.45 | 5 | 4.82 | 5.45 | 2 | 1.75 |
| M3 | 0.5 | 5.5 | 5.32 | 6.01 | 2.4 | 2.15 |
| M3.5* | 0.6 | 6 | 5.82 | 6.58 | 2.8 | 2.55 |
| M4 | 0.7 | 7 | 6.78 | 7.66 | 3.2 | 2.9 |
| M5 | 0.8 | 8 | 7.78 | 8.79 | 4.7 | 4.4 |
| M6 | 1 | 10 | 9.78 | 11.05 | 5.2 | 4.9 |
| M8 | 1.25 | 13 | 12.73 | 14.38 | 6.8 | 6.44 |
| M10 | 1.5 | 16 | 15.73 | 17.77 | 8.4 | 8.04 |
| M12 | 1.75 | 18 | 17.73 | 20.03 | 10.8 | 10.37 |
| M14* | 2 | 21 | 20.67 | 23.36 | 12.8 | 12.1 |
| M16 | 2 | 24 | 23.67 | 26.75 | 14.8 | 14.1 |
| M18* | 2.5 | 27 | 26.16 | 29.56 | 15.8 | 15.1 |
| M20 | 2.5 | 30 | 29.16 | 32.95 | 18 | 16.9 |
| M22* | 2.5 | 34 | 33 | 37.29 | 19.4 | 18.1 |
| M24 | 3 | 36 | 35 | 39.55 | 21.5 | 20.2 |
| M27* | 3 | 41 | 40 | 45.2 | 23.8 | 22.5 |
| M30 | 3.5 | 46 | 45 | 50.85 | 25.6 | 24.3 |
| M33* | 3.5 | 50 | 49 | 55.37 | 28.7 | 27.4 |
| M36 | 4 | 55 | 53.8 | 60.79 | 31 | 29.4 |
| M39* | 4 | 60 | 58.8 | 66.44 | 33.4 | 31.8 |
| M42 | 4.5 | 65 | 63.1 | 71.3 | 34 | 32.4 |
| M45* | 4.5 | 70 | 68.1 | 76.95 | 36 | 34.4 |
| M48 | 5 | 75 | 73.1 | 82.6 | 38 | 36.4 |
| M52* | 5 | 80 | 78.1 | 88.25 | 42 | 40.4 |
| M56 | 5.5 | 85 | 82.8 | 93.56 | 45 | 43.4 |
| M60* | 5.5 | 90 | 87.8 | 99.21 | 48 | 46.4 |
| M64 | 6 | 95 | 92.8 | 104.86 | 51 | 49.1 |
Notes:
Dimensions are in millimeters unless otherwise indicated.
* Non-preferred threads according to standard.
Plain Washer Dimension:
| SIZE | FOR THREAD | D1 MIN. | D1 MAX. | D2 MIN. | D2 MAX. | H MIN. | H MAX. | WEIGHT KG/1000PCS |
| 1,7 | M1,6 | 1,7 | 1,84 | 3,7 | 4 | 0,25 | 0,35 | 0,024 |
| 1,8 | M1,7 | 1,8 | 1,94 | 4,2 | 4,5 | 0,25 | 0,35 | 0,031 |
| 2,2 | M2 | 2,2 | 2,34 | 4,7 | 5 | 0,25 | 0,35 | 0,037 |
| 2,5 | M2,3 | 2,5 | 2,64 | 5,7 | 6 | 0,45 | 0,55 | 0,092 |
| 2,7 | M2,5 | 2,7 | 2,84 | 5,7 | 6 | 0,45 | 0,55 | 0,088 |
| 2,8 | M2,6 | 2,8 | 2,94 | 6,64 | 7 | 0,45 | 0,55 | 0,127 |
| 3,2 | M3 | 3,2 | 3,38 | 6,64 | 7 | 0,45 | 0,55 | 0,119 |
| 3,7 | M3,5 | 3,7 | 3,88 | 7,64 | 8 | 0,45 | 0,55 | 0,155 |
| 4,3 | M4 | 4,3 | 4,48 | 8,64 | 9 | 0,7 | 0,9 | 0,308 |
| 5,3 | M5 | 5,3 | 5,48 | 9,64 | 10 | 0,9 | 1,1 | 0,443 |
| 6,4 | M6 | 6,4 | 6,62 | 11,57 | 12 | 1,4 | 1,8 | 1,02 |
| 7,4 | M7 | 7,4 | 7,62 | 13,57 | 14 | 1,4 | 1,8 | 1,39 |
| 8,4 | M8 | 8,4 | 8,62 | 15,57 | 16 | 1,4 | 1,8 | 1,83 |
| 10,5 | M10 | 10,5 | 10,77 | 19,48 | 20 | 1,8 | 2,2 | 3,57 |
| 13 | M12 | 13 | 13,27 | 23,48 | 24 | 2,3 | 2,7 | 6,27 |
| 15 | M14 | 15 | 15,27 | 27,48 | 28 | 2,3 | 2,7 | 8,62 |
| 17 | M16 | 17 | 17,27 | 29,48 | 30 | 2,7 | 3,3 | 11,3 |
| 19 | M18 | 19 | 19,33 | 33,38 | 34 | 2,7 | 3,3 | 14,7 |
| 21 | M20 | 21 | 21,33 | 36,38 | 37 | 2,7 | 3,3 | 17,2 |
| 23 | M22 | 23 | 23,33 | 38,38 | 39 | 2,7 | 3,3 | 18,3 |
| 25 | M24 | 25 | 25,33 | 43,38 | 44 | 3,7 | 4,3 | 32,3 |
| 27 | M26 | 27 | 27,33 | 49,38 | 50 | 3,7 | 4,3 | 43,7 |
| 28 | M27 | 28 | 28,33 | 49,38 | 50 | 3,7 | 4,3 | 42,3 |
| 29 | M28 | 29 | 29,33 | 49,38 | 50 | 3,7 | 4,3 | 40,9 |
| 31 | M30 | 31 | 31,39 | 55,26 | 56 | 3,7 | 4,3 | 53,6 |
| 33 | M32 | 33 | 33,62 | 58,8 | 60 | 4,4 | 5,6 | 77,4 |
| 34 | M33 | 34 | 34,62 | 58,8 | 60 | 4,4 | 5,6 | 75,3 |
| 36 | M35 | 36 | 36,62 | 64,8 | 66 | 4,4 | 5,6 | 94,3 |
| 37 | M36 | 37 | 37,62 | 64,8 | 66 | 4,4 | 5,6 | 92,1 |
Notes:
Table according to DIN 125: dimensions in mm
Steel: 140HV, 200HV, 300HV
Stainless: A2, A4
Plastic: Plastic Pa
Non Ferrous: Brass, Aluminium
Spring Washer Dimensions:
| NOMINAL | D1 | D2 | S | H | R | FOR THREAD SIZE | |||
| min. | max. | max. | Limit | min. | max. | ||||
| 3 | 3,1 | 3,4 | 5,6 | 1 | ±0,1 | 2 | 2,36 | 0,2 | M3 |
| 3,5 | 3,6 | 3,9 | 6,1 | 1 | ±0,1 | 2 | 2,36 | 0,2 | M3,5 |
| 4 | 4,1 | 4,4 | 7 | 1,2 | ±0,1 | 2,4 | 2,83 | 0,2 | M4 |
| 5 | 5,1 | 5,4 | 8,8 | 1,6 | ±0,1 | 3,2 | 3,78 | 0,2 | M5 |
| 6 | 6,1 | 6,5 | 9,9 | 1,6 | ±0,1 | 3,2 | 3,78 | 0,3 | M6 |
| 8 | 8,1 | 8,5 | 12,7 | 2 | ±0,1 | 4 | 4,72 | 0,5 | M8 |
| 10 | 10,2 | 10,7 | 16 | 2,5 | ±0,15 | 5 | 5,9 | 0,8 | M10 |
| 12 | 12,2 | 12,7 | 18 | 2,5 | ±0,15 | 5 | 5,9 | 0,8 | M12 |
| 14 | 14,2 | 14,7 | 21,1 | 3 | ±0,2 | 6 | 7,1 | 1 | M14 |
| 16 | 16,2 | 17 | 24,4 | 3,5 | ±0,2 | 7 | 8,25 | 1 | M16 |
| 18 | 18,2 | 19 | 26,4 | 3,5 | ±0,2 | 7 | 8,25 | 1 | M18 |
| 20 | 20,2 | 21,2 | 30,6 | 4,5 | ±0,2 | 9 | 10,6 | 1 | M20 |
| 22 | 22,5 | 23,5 | 32,9 | 4,5 | ±0,2 | 9 | 10,6 | 1 | M22 |
| 24 | 24,5 | 25,5 | 35,9 | 5 | ±0,2 | 10 | 11,8 | 1,6 | M24 |
| 27 | 27,5 | 28,5 | 38,9 | 5 | ±0,2 | 10 | 11,8 | 1,6 | M27 |
| 30 | 30,5 | 31,7 | 44,1 | 6 | ±0,2 | 12 | 14,2 | 1,6 | M30 |
| 33 | 33,5 | 34,7 | 47,1 | 6 | ±0,2 | 12 | 14,2 | 1,6 | M33 |
| 36 | 36,5 | 37,7 | 52,2 | 7 | ±0,25 | 14 | 16,5 | 1,6 | M36 |
| 42 | 42,5 | 43,7 | 60,2 | 8 | ±0,25 | 16 | 18,9 | 2 | M42 |
| 48 | 49 | 50,5 | 67 | 8 | ±0,25 | 16 | 18,9 | 2 | M48 |
Notes:
Table according to DIN 7980: dimensions in mm
Steel: 140HV, 200HV, 300HV
Stainless: A2, A4
Plastic: Plastic Pa
Non Ferrous: Brass, Aluminium
Shenghe Fastener Production Process
Shenghe is dedicated to delivering high-quality fasteners that conform to the highest industry standards. The manufacturing process for Shenghe products is carefully designed to ensure precision and reliability.
Hex Bolt Production Process
Hex Nut Production Process
Threaded Rod Production Process
Here are some key steps in the Shenghe product manufacturing process:
Material Selection: Shenghe begins by selecting high-quality materials for its fasteners. This involves thorough testing and inspection to ensure that the materials meet the required strength, durability, and corrosion resistance standards.
Precision Machining: Shenghe employs advanced machining techniques to shape and form the selected materials into the desired fastener components. This process demands precision and attention to detail to achieve the exact specifications and tolerances.
Surface Treatment: After the initial machining, the fastener components undergo surface treatment processes such as coating, plating, or heat treatment. These treatments are aimed at enhancing the corrosion resistance, appearance, and overall performance of the fasteners.
Quality Control: Throughout the manufacturing process, strict quality control measures are implemented to monitor and assess the quality and consistency of the fastener components. This is essential to ensure that the finished products meet the required standards.
Testing and Certification: Before the fasteners are released to the market, Shenghe conducts rigorous testing to validate their performance under various conditions. Additionally, the fasteners are certified to comply with industry standards and regulations.
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Always Provides Customized Plan at Best Price
When you choose Shenghe, you’re guaranteed more than just off-the-shelf products. We believe in the power of customization, and our highly skilled engineers work closely with our clients to understand your project specifications, budget constraints, and timeline. This collaborative approach allows us to develop comprehensive and personalized plans that address all aspects of the project, from design and material selection to product functionality and installation.
Our dedicated sales team is ready to assist you by providing accurate and personalized quotations that cater to your project’s needs. Simply reach out to us, and our team will be delighted to discuss your requirements and provide you with a competitive quote.