Cold Forging and Fastening Equipment
Cold forging is a precision manufacturing method in which metal is formed at or near room temperature. It offers high surface quality and tight tolerance advantages for fasteners. EFCO provides fastener solutions to a wide range of industries.
Types of Cold Forging
-
Bolt and Nut Production
-
Rivet and Pin Production
-
Special Fasteners
Scroll to the bottom for more details.
Bolt and Nut Production
Manufactured on multi-stage cold forging presses at high speed and with tight tolerances.
Materials Used: Carbon and alloy steels, stainless steels, aluminum
Specifications and Tolerances:
-
Standards: ISO 898, ISO 965
-
Dimensional tolerance: ±0.05 – 0.15 mm
-
Surface roughness: Ra 0.8 – 3.2 µm
Special Fasteners
Produced according to customer-specific geometry and coating requirements.
Cold forging provides faster and more economical production compared to machining.
Materials Used: Alloy steels, stainless steels, aluminum, brass
Specifications and Tolerances:
-
Standards: ISO 965, ISO 4042
-
Dimensional tolerance: ±0.05 – 0.20 mm
-
Surface roughness: Ra 0.8 – 3.2 µm
EFCO’s Contribution
-
Determines the most suitable production method and material for the project.
-
Provides certified solutions in compliance with international standards.
-
Ensures quality assurance with dimensional measurement reports and NDT tests.
-
Offers turnkey solutions with advantages in delivery time and cost.
We are always ready to help you and answer your questions!
