Since 1962 High Tensile Fasteners
Quality Testing
Testing & Inspection

Quality Assurance for High Tensile Fasteners

Comprehensive testing, inspection and laboratory verification processes ensure reliable product performance and consistent quality standards.

Quality System

Controlled testing for critical fastener performance.

Kay Pee Industries follows industry-listed inspection practices for raw material verification, mechanical testing and metallurgical checks. The quality process supports high tensile fasteners supplied for railway, metro, infrastructure, wind energy and industrial applications.

Raw material testing from industry
Macro testing from industry
Fastener inspection

Material Verification

Chemical composition, inclusion, grain and microstructure checks help verify material consistency before production supply.

Mechanical Testing

Hardness, tensile strength, yield strength, elongation and reduction area checks support performance confidence.

Inspection Support

Step down, upset, macro and metallurgical inspections support dependable fastener quality for demanding projects.

Testing Coverage

Advanced Inspection & Testing Infrastructure

Our in-house testing facilities are equipped to verify mechanical properties, dimensional accuracy and material performance, ensuring every product meets stringent quality and reliability requirements.

Chemical & Metallurgical

  • Chemical Composition
  • Non-metallic Inclusion
  • Grain Test
  • Microstructure
  • Macro Test

Mechanical Strength

  • Hardness
  • Tensile Strength
  • Yield Strength
  • % Elongation
  • % R.A.

Process Validation

  • Step Down Test
  • Upset Test
  • Dimensional Inspection
  • Surface Finish Review
  • Project Documentation Support
Testing Facilities

Advanced Inspection & Testing Facilities

Our in-house inspection and testing facilities support mechanical verification, dimensional accuracy and consistent product quality before dispatch.

Metallurgical Microscope

Metallurgical Microscope

For microstructure and metallurgical inspection support.

Vickers Hardness Tester

Vicker's Hardness Tester

For hardness verification and quality checks.

1000 KN UTM Machine

1000 KN UTM Machine

For tensile strength and mechanical testing.

Optical BHN Machine

Optical BHN Machine

For Brinell hardness testing requirements.

Quality documentation

Need testing details for your project?

Share grade, finish, application and inspection requirements with our team.

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