Nimonic 80A Round Bars

Diameter:1 mm (0.0394 in) – 450 mm (17.717 in)
Length:Up to 12 meters (472.441 in)
Delivery Condition:Solution treated, annealed, age-hardened
Surface Condition:Black, polished, turned, ground
Shape:Round, square, hexagonal

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Nimonic 80A Round Bars
Description

Nimonic 80A round bar is a nickel-chromium alloy reinforced with titanium, aluminum, and carbon, designed for excellent high-temperature strength and oxidation resistance. This alloy maintains outstanding mechanical properties and stability up to around 815°C (1500°F), making it ideal for demanding environments such as turbine blades, exhaust valves, fasteners, and heat-resistant components.

Thanks to its balanced composition and controlled heat treatment, Nimonic 80A exhibits superior creep and rupture strength, as well as excellent corrosion resistance in oxidizing and high-stress atmospheres. It also provides good machinability and weldability when proper procedures are followed, allowing for reliable performance in aerospace, power generation, and chemical industries.

We supply Nimonic 80A round bars in various diameters, lengths, and tolerances according to customer requirements, ensuring consistent quality and precision for every application.

Nimonic 80A Round Bars
Chemical Compositions

Carbon (C)	0.10 % max.
Chromium (Cr)	18.0-21.0 %
Silicon (Si)	1.0 % max
Copper (Cu)	0.2 % max.
Iron (Fe)	3.0 % max.
Manganese (Mn)	1.0 % max.
Titanium (Ti)	1.8-2.7 %
Aluminum (Al)	1.0-1.8 %
Cobalt (Co)	2.0 % max.
Boron (B)	0.008 % max.
Zirconium (Zr)	0.15 % max.
Lead (Pb)	0.0025 % max.
Sulfur (S)	0.015 % max.
Nickel (Ni)	Balance

Nimonic 80A Round Bars
Prices

Specification (Diameter)	China (USD/kg)	India (USD/kg)	Europe (USD/kg)	USA (USD/kg)	Remarks
Small Diameter ≤ 20 mm (Cold Drawn / Precision Ground)	85 – 105	90 – 115	100 – 130	105 – 135	High precision; suitable for aerospace, chemical, and high-temperature applications.
Medium Diameter 21 – 50 mm (Hot Rolled / Forged)	75 – 95	80 – 105	95 – 125	100 – 130	Common industrial sizes; pricing influenced by batch quantity and delivery time.
Large Diameter ≥ 51 mm (Heavy Forged)	70 – 90	75 – 105	95 – 130	105 – 140	Used for structural or chemical components; larger sizes reduce unit price but increase total cost.
Small Batch (< 500 kg) Surcharge	+10% ~ +30%	+8% ~ +25%	+15% ~ +40%	+15% ~ +45%	Prototype, small quantity, or urgent delivery orders add additional cost.