Segment screw clamps
Explore high-performance segment screw clamps designed for secure sealing in pressure vessels and piping systems. Durable, certified, and customizable for demanding industrial applications from HENNLICH.

Segment Screw Clamps – Reliable Clamping for High-Pressure Applications
Segment screw clamps are designed to generate precise sealing forces for secure connection of components in demanding industrial environments. These clamps ensure safe, stable, and maintenance-free fastening, especially in pressure vessel and piping applications. At HENNLICH, we deliver engineered clamping solutions that meet the highest standards of performance and reliability.
What Are Segment Screw Clamps? | High-Performance Sealing Solutions
A segment screw clamp is a specialized fastening element designed to generate uniform and precisely controlled clamping forces between connected components. It is widely used in pressure vessels, piping systems, and heavy-duty industrial applications where secure sealing and structural integrity are critical.
Unlike conventional clamp designs, such as wulst clamps, segment screw clamps feature a unique contact surface geometry that ensures optimal load distribution across the joint. This design not only improves sealing reliability but also minimizes stress concentration, resulting in enhanced durability, safety, and long-term performance even under demanding conditions. HENNLICH ensures that each clamp is engineered for maximum efficiency and operational safety.
Variants of Segment Screw Clamps
There are several segment screw clamp types designed to meet different industrial requirements:
- Standard Segment Screw Clamp – Designed for general industrial and pressure vessel applications
- Rathmann Clamp (WGR Rathmann) – High-quality engineered clamps known for durability and certified safety standards
- DIN-Based Segment Screw Clamps – Manufactured according to DIN and international standards
- Custom Segment Screw Clamps – Tailored solutions for specific applications and load requirements
- Material Variants – Available in stainless steel, alloy steel, and other certified materials
With HENNLICH, customers benefit from a wide range of clamp solutions tailored to specific pressure conditions, environments, and industry requirements.
Advantages of Segment Screw Clamps
Segment screw clamps offer multiple benefits in industrial applications:
- Defined Sealing Force – Ensures consistent and reliable clamping performance
- High Load Capacity – Suitable for high-pressure and high-temperature environments
- Durable Construction – Drop-forged and precision-engineered for long service life
- Certified Safety Standards – Manufactured according to recognized industry codes
- Corrosion-Resistant Materials – Available in stainless steel and treated surfaces
- Maintenance-Free Operation – Designed for long-term, reliable use
HENNLICH focuses on delivering products that combine strength, safety, and long-term operational efficiency.
Your Trusted Partner for Industrial Clamping Solutions
HENNLICH is your reliable partner for advanced clamping and fastening technologies. With extensive industry expertise, HENNLICH provides high-quality segment screw clamp solutions, including Rathmann clamp systems, tailored to your specific application requirements.
Our focus on engineering excellence, product reliability, and dedicated customer support ensures optimal performance in even the most demanding environments. Choosing HENNLICH means investing in trusted quality and long-term performance.
Frequently Asked Questions (FAQs)
A segment screw clamp is used to securely connect components and provide defined sealing forces, especially in pressure vessels and piping systems.
Common types include standard clamps, Rathmann clamp variants, DIN-based clamps, and custom-engineered solutions.
Rathmann clamps are known for their high-quality materials, certified manufacturing standards, and reliable performance in safety-critical applications.
Yes, depending on the material, they can withstand demanding temperature conditions in industrial environments.
Yes, they can be manufactured in different sizes, materials, and configurations to meet specific industrial requirements.