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Ultimate Guide to 20-Ton Tensile Testing Machines (200 kN UTM)

Ultimate Guide to 20-Ton Tensile Testing Machines (200 kN UTM)

Introduction

A 20-ton tensile testing machine, also known as a 200 kN universal testing machine (UTM), is essential for evaluating the tensile strength, elongation, and mechanical properties of various materials. Industries such as metal manufacturing, plastics, rubber, fasteners, cables, and construction materials rely on these machines for quality control and R&D.

If you are looking for a high-quality tensile testing machine, visit our tensile testing machine factory for advanced UTM solutions.

Detailed Test Parameters for a 20-Ton Tensile Testing Machine

1. Metal Tensile Testing

Common Standards:

• ASTM E8, ISO 6892, GB/T 228, EN 10002

Test Parameters:

• Ultimate tensile strength (MPa or N/mm²)

• Yield strength (MPa or N/mm²)

• Elongation (%)

• Reduction of area (%)

• Modulus of elasticity (GPa)

Suitable Grips:

• Wedge grips for high-strength metals

• Hydraulic grips for thick specimens

2. Plastic and Rubber Tensile Strength Testing

Common Standards:

• ASTM D638, ISO 527 (for plastics)

• ASTM D412, ISO 37 (for rubber)

Test Parameters:

• Tensile strength (MPa)

• Elongation at break (%)

• Modulus at 100%, 200%, and 300% elongation (MPa)

• Tear strength (kN/m)

Suitable Grips:

• Pneumatic grips for soft plastics

• Dumbbell-shaped die for rubber samples

3. Bolt, Fastener, and Wire Tension Testing

Common Standards:

• ASTM F606, ISO 898-1 (for bolts)

• ASTM A370, ISO 6892 (for wires)

Test Parameters:

• Breaking force (N or kN)

• Tensile strength (MPa)

• Yield strength (MPa)

• Elongation (%)

Suitable Grips:

• Threaded grips for bolts

• Capstan grips for wires

4. Cable, Rope, and Geotextile Tensile Testing

Common Standards:

• ASTM D7269 (for ropes)

• ASTM D4595, ISO 10319 (for geotextiles)

Test Parameters:

• Breaking force (kN)

• Elongation at break (%)

• Tensile modulus (MPa)

Suitable Grips:

• Capstan grips for cables and ropes

• Wide grips for geotextile fabrics

5. Construction Material Tensile Testing

Common Standards:

• ASTM C39, EN 12390 (for concrete)

• ASTM A615, ISO 15630 (for rebar)

Test Parameters:

• Tensile strength (MPa)

• Flexural strength (MPa)

• Modulus of elasticity (GPa)

Suitable Grips:

• Hydraulic grips for large samples

• Four-point bending fixtures for flexural tests

How to Choose the Right Tensile Testing Machine Capacity?

To select the correct capacity for your universal testing machine (UTM), use the following formula:

Tensile Force Calculation Formula:

Where:

• F = Required force (N or kN)

• σ = Material's ultimate tensile strength (MPa or N/mm²)

• A = Cross-sectional area of the specimen (mm²)

Example Calculation:

• Material: Steel (Ultimate tensile strength = 400 MPa)

• Specimen cross-section: 10 mm × 10 mm = 100 mm²

F=400×100=40,000 N=40 kN

Since 40 kN is well below 200 kN (20 tons), a 20-ton tensile testing machine is suitable for this steel sample.

General Rule:

• Choose a UTM with at least 30% higher capacity than your maximum required force for safety and durability.

Why Choose Our 20-Ton Tensile Testing Machine?

At Jinan Wangtebei Instrument and Equipment Co., Ltd., we manufacture high-precision tensile testing machines with:
✔ Computerized control systems for precise data analysis
✔ Automatic force measurement with real-time curves
✔ Compliance with ASTM, ISO, GB, and EN standards
✔ Customizable grips and accessories for different materials

Contact Us for the Best 200 kN Universal Testing Machine

Looking for a reliable 20-ton tensile testing machine? Contact us today to find the best tensile strength tester for your needs!

📩 Email: sophie.guojl@hotmaik.com
📞 Phone: +86 18615632092
🌐 Website: wtbte.com

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