
About The Product
Our high-quality anchor bolt are designed to securely connect steel or metal components to concrete, ensuring strength, stability, and long-term performance for your construction and industrial projects. At Karunia Utama, we provide anchor bolt in various sizes, materials, and grades, all manufactured to ASTM and ISO standards. Contact us today to get reliable anchor bolt solutions tailored to your project needs.
What We Use
Product Overview
Engineered for strength and stability, our anchor bolt come in various types to meet diverse construction needs

L Bolt is used for anchoring structures into concrete

U Bolt secures structural bases in concrete

J Bolt is used as an anchor in concrete foundations

Chemical Anchor bonds bolts to concrete
Global Certifications


Our Coating Options

Tailored Solutions
Lengths, diameters, and thread pitches as per specifications
Alternative steel grades and alloys
Tensile and hardness testing, Chemical composition analysis, Non-destructive testing (NDT)
Material Test Reports (MTR) Certificates of Compliance, Third-party inspection reports upon request
Need Help?
We keep a selection of commonly requested Anchor Bolt sizes and grades in stock. For specific or custom specifications, production lead time may apply. Feel free to contact us to check current availability
Yes, we provide certifications upon request, including the Certificate of Origin (COO), Certificate of Conformity (COC), and Mill Certificate for material traceability
Samples can be provided upon request, especially for custom specifications or new materials