250kN Universal Testing Machine

250kN Universal Testing Machine – High-Capacity Floor Model for Advanced Material Testing

For industries that demand precision, durability, and high-force testing, the 250kN Universal Testing Machine offers the power and adaptability needed to conduct tensile, compression, and flexural tests on a wide range of materials, including metals, composites, and advanced polymers. Designed to meet rigorous ASTM and ISO standards, this floor-standing universal testing system ensures reliable and repeatable results across industrial and research applications.

Engineered for Strength & Stability

With its heavy-duty dual-column structure, this 250kN testing system is built to withstand high loads while maintaining exceptional accuracy. The rigid frame construction minimizes deflection, ensuring precise force application during critical material evaluations.

• 250kN Load Capacity – Optimized for high-strength material testing.

• Robust Floor-Standing Frame – Provides exceptional stability under extreme loads.

• Precision Load Measurement – Advanced sensors ensure accurate force readings.

• Adaptive Testing Configurations – Supports various grips, extensometers, and fixtures.

Smart Testing & Data Integration

The system is powered by an intelligent testing platform, allowing users to program, monitor, and analyze results in real time. Whether for quality control, research and development, or production environments, this universal testing machine delivers seamless operation with automated data acquisition and network integration.

Key Software Features:

• ASTM & ISO-Compliant Testing Capabilities – Ensures international standardization.

• User-Friendly Software Interface – Simplifies setup and test execution.

• Automated Data Collection & Reporting – Reduces errors and enhances efficiency.

• Remote Control Capabilities – Increases operator flexibility and safety.

Applications Across Industries

This high-capacity materials testing machine is widely utilized in fields where precision and strength are critical:

• Aerospace & Automotive Engineering – Testing components under extreme stress conditions.

  • ASTM E8 – Standard test method for tensile testing of metallic materials.

  • ASTM E21 – Evaluating elevated temperature tensile properties.

• Construction & Civil Engineering – Evaluating the mechanical properties of structural materials.

  • ASTM C39 – Compressive strength testing of concrete specimens.

  • ASTM E290 – Bend testing of metallic materials.

• Manufacturing & R&D – Ensuring product durability and compliance with industry standards.

  • ASTM D6641 – Compression testing of composite materials using a combined loading compression fixture.

  • ASTM D3039 – Tensile testing of polymer matrix composite materials.

• Metallurgy & Advanced Materials – Assessing the properties of high-performance alloys and composites.

  • ASTM E190 – Guided bend testing for weld evaluation.

  • ISO 6892 – Tensile testing of metallic materials.

Investing in a Reliable Testing Solution

Backed by ISO 9001-certified manufacturing, the 250kN Universal Testing Machine delivers a superior balance of performance, flexibility, and cost-effectiveness. Whether you need to conduct high-force tensile tests, compression analyses, or flexural strength evaluations, this floor-standing system is designed to meet the most demanding materials testing requirements.

 

What fits inside 250 kN (56,202 lbf)

The 250 kN Quasar is a common floor-standing size for steel service centres, fastener makers and university materials labs. Typical peak loads, worked out from strength × cross-section:

• #6 (19 mm) Grade 60 rebar at 700 MPa actual tensile: about 200 kN.

• M20 grade 8.8 bolt (245 mm² stress area) at 800 MPa: about 196 kN.

• 4 × 8 in concrete cylinder, ASTM C39, at 25 MPa: about 203 kN.

• ASTM E8 plate-type specimen (40 × 6 mm) at 700 MPa: about 168 kN.

• Composite compression, ASTM D6641: usually under 50 kN.

 

Frame and working space

The 250 kN frame has 1 m of stroke, up to 500 mm/min and 275 mm (10.8 in) of column clearance, which leaves room for large hydraulic grips, a safety enclosure and an environmental chamber running from −80 to +280 °C.

 

Grips and fixtures for this size

Typical 250 kN setups combine hydraulic wedge grips, compression platens with a spherical seat for concrete and mortar, a bend fixture for E290 and E190 guided-bend weld tests, and an extensometer for yield and modulus to E8 and ISO 6892-1.

 

250 kN or 600 kN?

Choose 250 kN when your largest bar or bolt stays below about 200 kN. Move to 600 kN for #8 rebar and larger, M30 bolts or 0.6 in prestressing strand, or to 1,000 kN for standard 6 × 12 in concrete cylinders. Our buyer's guide explains the sizing method.

 

One frame for steel, concrete and composites

Many labs pick 250 kN because it covers steel bar and plate, small concrete cylinders and most composite coupons on one frame. Keep a separate compression setup with a spherical seat for concrete, so the tension grips stay clean, and save each test in the software with its own speed control: stress rate for concrete, strain rate for metals and crosshead speed for composites.

 

Frequently asked questions

Can a 250 kN machine break concrete cylinders?

It can test 4 × 8 in cylinders up to about 30 MPa (4,350 psi). Standard 6 × 12 in cylinders need about 730 kN at 40 MPa, so they belong on a 1,000 kN frame.

What rebar sizes fit a 250 kN machine?

Up to about #6 (19 mm) in Grade 60. Larger bars need a 600 kN or bigger frame.

What is 250 kN in pounds?

250 kN equals 56,202 lbf.

Can one 250 kN machine test both metal and concrete?

Yes. Swap the tension grips for compression platens with a spherical seat to break 4 × 8 in cylinders and mortar cubes, then refit grips for metal tensile tests.