Cold Upsetting Technology: Enlarges rebar diameter via cold forging for stronger, smoother parallel threads.
High Strength Material: Made from 40Cr steel with yield strength >=785MPa and tensile strength >=980MPa.
Fast Installation: No torque wrench needed; assembly is quick and verified by visual inspection.
Customizable Sizes: Available in sizes from 16mm to 40mm with flexible customization options.
International Compliance: Meets JGJ107-2010, BS8110, ACI318, TCVN8163, ISO, and CE standards.
Free Samples: Free existing samples provided for dimension and quality checking (freight not included).
Warranty Coverage: Comes with a 1-year warranty for mechanical defects.
OEM/ODM Service: Full OEM and ODM services available for custom types and surface colors.