Nickel alloy hexagonal bars are core materials in fastener manufacturing, valve processing, and precision machining fields. The nickel alloy hexagonal bars supplied by Hefei Tailan Metal Co., Ltd. are manufactured from high-quality nickel-based alloy billets through multiple processes including hot rolling/forging, heat treatment, pickling, precision drawing or cold rolling, and straightening. With precise across-flats dimensions, sharp edges, and uniform internal structure, they are specifically designed for applications demanding exceptional material performance and machining accuracy. Whether used for manufacturing corrosion-resistant hexagonal bolts, valve stem nuts, or as pump fasteners and chemical equipment connectors, Tailan nickel alloy hexagonal bars provide reliable performance and consistent quality, offering a solid foundation for the safe operation of your equipment.
Specifications
Tailan Metal offers nickel alloy hexagonal bars in various specifications to meet different fastener and precision machining requirements:
Across Flats (A/F): 3mm – 100mm (1/8 inch – 4 inches)
Length Random length: 2-6 meters; Fixed length: Precision cut as per customer requirements
Across Flats Tolerance Cold Drawn: ±0.05mm – ±0.15mm; Hot Rolled: ±0.2mm – ±0.5mm
Delivery Condition: Cold Drawn, Hot Rolled, Annealed, Solution Annealed, Pickled
Surface Condition: Bright, As-Rolled (with scale), Pickled, Polished
Packaging: Bundling + rust-proof paper wrapping + woven bag/wooden case, suitable for long-distance sea transportation
Special Specification Notes:
Small Size Hex (3-12mm): Cold drawn process, smooth surface, excellent dimensional consistency.
Medium Size Hex (12-36mm): Cold drawn or hot rolled, annealed condition available for subsequent processing.
Large Size Hex (36-100mm): Hot rolled or forged, ultrasonic testing available.
Customized Heat Treatment
Depending on different processing requirements, we offer hexagonal bars in various heat treatment conditions:
Annealed: Low hardness, optimal machinability
Solution Annealed: Fully restored corrosion resistance
Age Hardened: For high-strength grades like Monel K500, Inconel 718
Stress Relieved: Eliminates processing stress, dimensional stability.
Stock Availability, Emergency Response
We maintain inventory of common specifications for mainstream grades such as Inconel 600/625, Monel 400, and Hastelloy C-276 hexagonal bars. Orders can be dispatched within 24 hours of receipt, meeting customer needs for emergency repairs and short-lead-time projects.




