ASTM D7332

Engineered in strict accordance with ASTM D7332, our fastener pull-through resistance fixtures are designed to evaluate the pull-through strength of mechanical fasteners in polymer matrix composite materials. Available in both compression (four-pillar design for maximum stability) and tension configurations (with customizable cover plates for various specimen sizes), these fixtures deliver precise and reliable data for structural design. Capable of handling loads up to 20 kN and operating in extreme temperatures (-70 to 300 °C), they are essential tools for assessing joint integrity and damage tolerance in advanced composite applications.

Overview

Designed in strict compliance with the ASTM D7332 standard, this fixture is engineered to evaluate the fastener pull-through resistance of polymer matrix composite materials. It provides highly reliable data support for structural design and joint integrity analysis. By applying controlled tensile or compressive loads, the fixture accurately measures the force required to pull a fastener through a composite plate, which is crucial for assessing the damage tolerance and load-bearing capacity of advanced composite structures used in critical engineering applications.

ASTM D7332B0
ASTM D7332A0

Design Features and Benefits

High-Stability Four-Pillar Design (ACAD7332A0):
The compression-style fixture features a robust four-pillar structure with equal height, ensuring exceptional stability during specimen installation and testing.
Customizable Cover Plates (ACAD7332B0):
The tension-style fixture comes with customizable cover plates designed to accommodate various specimen sizes, ensuring strict adherence to testing standards and versatile testing capabilities.
Durable Steel Construction:
Built with premium steel to withstand high-load testing environments, providing long-lasting durability and reliable performance.

Applications

Primary Purpose:
Used for determining the pull-through resistance of mechanical fasteners in multidirectional polymer matrix composite flat specimens.
Material Evaluation:
Essential for evaluating joint strength, damage resistance, and structural integrity of composite panels used in aerospace, automotive, and other high-performance industries.

Technical Specifications:

Parameter ACAD7332A0 ACAD7332B0
1 Test Style Fastener Pull-Through Fixture (Compression) Fastener Pull-Through Fixture (Tension)
2 Part No. 1JAASD733201 1JAASD733202
3 Max Load Capacity 20 kN 20 kN
4 Specimen Size 108 × 108 × 3.3 mm 60×68, 72×72, 84×84, 96×96, 108×108 mm
5 Specimen Bolt Hole Dia. 10 mm M4, M6, M8, M10
6 Dimensions (H × W × D) 200 × Φ94 mm 254 × 166 × 146 mm
7 Weight 4.3 kg 9.3 kg
8 Operating Temperature -70 to 300 °C -70 to 300 °C
9 Built Material Steel Steel
10 How to Use / Interface Compression Platens (Φ150mm) Φ31.75 mm

Related Products:

Part No. Model Code Description
1JYY1105V301 YSS105S.00 Compression Platen Set (150mm/6 inch diameter Recommended) Adjustable Spherical Seating on the Upper Platen

Why Choose Us?

  • •  We provide 7×24 technical consultation, operator training, and timely software updates.

  • •  We offer remote monitoring of equipment status, enabling rapid diagnosis and resolution when abnormalities occur.

  • •  Keeping up with the latest development of widely adopted international standards from ASTM, ISO, etc. to ensureyour test results relevant and credible

  • •  Maximizing your lab investment returns with tailored solutions to your unique needs from cost effective hardware tosoftware customization

  • •  We treat everyone, be it clients, colleagues or partners, with honesty and sincerity.

  • •  Staying at the forefront of testing technologies that continuously improve test accuracy, repeatability, and eficiency