Exotic Alloy Fasteners Supplier for Indonesia | UCF
Founded in 2003, Uni Circle Fasteners (UCF) is a Malaysia-based specialist supplier of high-performance, custom-made, and special-alloy fasteners who supplies to clients across Indonesia, supporting Oil & Gas, Marine, Fabrication, and Energy sectors.
We supply critical fasteners including ASTM A453 Grade 660, Super Duplex S32750 / S32760, Inconel, Monel, Hastelloy, Titanium, and more.
Our Special Alloy Fasteners
We supply a wide range of materials and specifications:
- ASTM A453 Grade 660 (A/B/C/D)
High-temperature bolting for turbines, boilers, and power plants.
- Super Duplex S32750 / S32760
Corrosion-resistant fasteners for offshore, subsea, and chemical environments.
- Monel 400 / K500
Seawater-resistant fasteners for marine and offshore use.
- Inconel 625 / 718
High-strength fasteners for offshore and petrochemical applications.
- Incoloy 800 / 825
For heat exchangers and high-temperature service.
- Nimonic 75 / 80A
Used in turbine and elevated temperature applications.
- Hastelloy C-22 / C-276
For aggressive chemical environments.
- Titanium Grade 2 / 5
Lightweight and corrosion-resistant for desalination and offshore systems.
Applications in Indonesia
Oil & Gas
Marine & Shipyards
Fabrication & Construction
Industrial Plants
Why Work With UCF
- Established since 2003 with specialised fastener focus.
- Supporting EPC, OEM, and fabrication project requirements.
- EN 10204 3.1 certification.
- Experience supporting ASTM, ASME, NACE MR0175 / ISO 15156, NORSOK, API and project specifications.
- Custom sizes and non-standard fasteners available upon request.
Company Profile
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