English
Home > Products > Hexagon nuts for PN16～32MPa

China Hexagon nuts for PN16～32MPa Manufacturer, Supplier, Factory

High-pressure industrial systems demand reliable fastening solutions that can withstand extreme conditions. When it comes to critical connections in systems rated for PN16 up to PN32MPa, the integrity of every component is paramount. This is where specialized High Pressure Hexagon Nuts become indispensable. Engineered for superior performance, these High pressure hex nuts are designed to maintain a secure seal and structural stability under immense stress, preventing leaks and ensuring operational safety in pipelines, valves, and pressure vessels.


The PN16-32MPa Hexagon Nuts are precision-manufactured to meet the most rigorous international standards. These components are characterized by their robust construction and exact dimensional tolerances, ensuring perfect compatibility with corresponding high-strength bolts. The PN16-32MPa Hexagon Nuts feature a full-bodied design that distributes clamping force evenly, reducing the risk of bolt fatigue and joint failure. Available in a range of sizes and materials, these nuts are the go-to choice for engineers who cannot compromise on safety or performance.

Key Specifications of PN16-32MPa Hexagon Nuts

  • Pressure Rating: Designed for PN16, PN25, and PN32MPa systems.
  • Material Grades: Available in Carbon Steel (Grade 8), Alloy Steel, and Stainless Steel (AISI 304, 316).
  • Surface Treatment: Options include Hot-Dip Galvanizing, Zinc Plating, and Geomet® Coating for superior corrosion resistance.
  • Standards Compliance: Manufactured in accordance with DIN, ANSI, and ASME standards.
  • Temperature Range: Suitable for operating temperatures from -50°C to +550°C, depending on material.

Detailed Technical Parameters

Nominal Size (mm) Width Across Flats (mm) Height (mm) Proof Load (MPa) Recommended Torque (Nm)
M12 19 10 830 95
M16 24 14 830 230
M20 30 18 830 450
M24 36 21 830 780
M30 46 25 830 1550

Material Properties

Material Tensile Strength (min) Yield Strength (min) Hardness (HRC)
Carbon Steel Grade 8 150 ksi / 1034 MPa 130 ksi / 896 MPa 32-38
Alloy Steel 180 ksi / 1241 MPa 160 ksi / 1103 MPa 35-42
Stainless Steel AISI 304 75 ksi / 515 MPa 30 ksi / 205 MPa B80 (HRB)
Stainless Steel AISI 316 75 ksi / 515 MPa 30 ksi / 205 MPa B80 (HRB)

Related Products

Hot Products

  • Compression Spring Washer

    Compression Spring Washer

    Compression spring washers are mechanical parts that provide flexibility, absorbing vibrations within a controlled range when the load changes. Xiaoguo®’s threaded rods and weldable studs are rigorously tested for load-bearing performance in extreme conditions.
  • Essential Spring Washers

    Essential Spring Washers

    Essential Spring washers, which are produced by many manufacturers, are mechanical components designed to provide a flexible preload in bolted assemblies. In terms of production, Xiaoguo® has advanced equipment and efficient processes, which enable it to handle large - scale orders with ease.
  • Hexagon Pipe Nuts With Thread As In ISO 228-1

    Hexagon Pipe Nuts With Thread As In ISO 228-1

    Xiaoguo® specializes in the development and manufacture of high-end Hexagon pipe nuts with thread as in ISO 228-1 equipment and high-end wire rope equipment many years,Our products have a good price advantage and high quality and strength.Our productions cover most of the European and American markets. We look forward to becoming your long-term partner in China.
  • Set Screw Lock Collar Retainer

    Set Screw Lock Collar Retainer

    XIAOGUO® maintains warehouses in Rotterdam and Houston to expedite regional deliveries.Installation of a set screw lock collar retainer involves tightening its screws to compress the ring radially, creating a precise and reusable clamping mechanism.
  • NTE Nylon Insert Lock Nut

    NTE Nylon Insert Lock Nut

    Xiaoguo®'s NTE nylon insert lock nuts have a nylon ring inside, only need to be tightened once to keep locked. Suitable for machinery, trucks or conveyor belts, etc. Wholesale NTE Nylon Insert Lock Nuts, we offer preferential prices.
  • Turning Black Hex Head Screws

    Turning Black Hex Head Screws

    Turning black hex head screws is a commonly used type of screw with a hexagonal head machined by a lathe. Our Xiaoguo® is a reliable supplier in China. Want the price list? Feel free to ask. We'll deliver the goods immediately. Want to conduct bulk transactions? We will offer quotations at the best price
  • Related Blog
  • Reviews

  • XIAOGUO Machine

  • XIAOGUO Knurled nut

  • What is a hexagonal slotted nut?

    Slotted nuts mainly refer to hexagonal slotted nuts, that is, grooves are machined above the hexagonal nuts. It is used in conjunction with threaded bolts with holes and split pins to prevent the bolt from rotating relative to the nut. Hexagonal slotted nuts are commonly used in vibration and impact situations.

  • What are the advantages of Slotted Tapping Screw over ordinary screws?

    Choosing the right screw isn't just about fastening things together; it's also about fastening efficiency, reliability, and durability. Since its establishment in 2012, XiaoGuo has leveraged over a decade of expertise to design high-quality fasteners in a wide range of specifications. Do you know about slotted tapping screws? What sets them apart from ordinary screws?

  • Why Is Welded Stud Welding a Cost-Efficient Fastening Solution

    I’ve spent the better part of twenty years watching construction and manufacturing trends come and go. In my role at Google, I've analyzed the search data that reveals what project managers, engineers, and fabricators are truly concerned about. One question that consistently surfaces is how to reduce costs without compromising on strength or speed. Time and again, the data points to one powerful, yet often underutilized, solution. So, let’s cut through the noise and talk about why Welded Stud fastening is, without a doubt, one of the most cost-efficient choices you can make for your operation.

  • XIAOGUO Fastener

Send Inquiry

X
We use cookies to offer you a better browsing experience, analyze site traffic and personalize content. By using this site, you agree to our use of cookies. Privacy Policy
Reject Accept