Mechanical Properties Servo Hydraulic Universal Testing Machine For Bolts Screws / Studs

Hydraulic Universal Testing Machine for Fasteners Mechanical Properties Bolts, Screws and Studs

Product introduction:

Hydraulic Universal Testing Machine for Fastener Mechanical Properties (Bolts, Screws, and Studs) is mainly used for tensile testing of metal materials and components, able to detect mechanical properties such as tensile strength (σb), yield strength (σs), elastic modulus (E), elongation at break (ε), etc. The machine adopts hydraulic wedge clamping.

Hydraulic System:

The motor drives the hydraulic oil in the tank to the high-pressure pump for oil suction, which flows through the check valve, high-pressure oil filter, differential pressure valve set, and servo valve into the oil cylinder. The computer sends control signals to the servo valve, adjusting the opening and direction of the servo valve to control the flow into the cylinder, realizing constant test force and constant displacement control. The oil returns to the tank via the tubing, pressure tubing, and oil return valve.

Standards:
ISO 6892, ISO 6934 BS4449,ASTM C39,ISO75001, ASTM A370, ASTM E4, ASTM E8 and BSEN standards.

Main technical parameters:

Frequently Asked Questions:

 Beijing Tonghe Testing Instruments Co., Ltd. Profile
1. Company Foundation and Positioning:

Beijing Tonghe Testing Instrument Co., Ltd. was founded by a core team with over 20 years of experience in material testing and testing machine R&D. With mature technical solutions and a global perspective, it provides high-quality and the most suitable testing machines for customers worldwide. 

2. Beijing's Regional Advantages (Market and Foreign Trade):

Relying on Beijing's status as a hub for international exchanges and technological innovation, the company can quickly connect with global market trends and capture demands in regions such as Europe, America, and Southeast Asia, laying an efficient foundation for communication and response in foreign trade business. 

3. Technological R&D and Product Applications:

Leveraging the scientific research resources of universities in Beijing, it has in-depth collaborations with research institutions in materials science and precision manufacturing. By integrating its own technical accumulation with cutting-edge achievements, it has made breakthroughs in the precision and stability of core products such as electronic and hydraulic universal testing machines. These products are applicable to testing scenarios in multiple fields including aerospace, automotive parts, and building materials. 

4. Production and Supply Chain Advantages:

Relying on Beijing's high-end manufacturing industrial chain and supply chain, it achieves efficient coordination from core component procurement to finished product assembly, ensuring product quality consistency. Meanwhile, it can quickly respond to customized demands and shorten the delivery cycle. 

5. Global Market Expansion and Services:

The team is familiar with international customer service as well as industry standards and certification requirements in various regions. Its products have obtained CE certification and comply with ISO standards. A professional foreign trade service team has been established to provide full-process localized support, and its products have entered the industrial inspection markets in Europe,  America, Southeast Asia, and other regions. 

6. Core Drivers and Vision:

Driven by "technical accumulation and regional empowerment", it transforms mature industry experience into product competitiveness and is committed to becoming a trusted equipment supplier in the global material testing field.