Haynes 25 Round Bars are premium cobalt-based superalloy bars manufactured from UNS R30605 / Alloy L605, offering exceptional high-temperature strength, oxidation resistance, wear resistance, and corrosion resistance. These bars are specifically engineered for demanding aerospace, gas turbine, marine, chemical processing, and high-temperature industrial applications where superior mechanical performance is essential. Haynes 25 maintains excellent strength and stability at elevated temperatures while providing outstanding resistance to thermal fatigue and aggressive corrosive environments.

Stainless Steel Impex is a leading manufacturer, supplier, exporter, and stockist of Haynes 25 Round Bars in India. We manufacture round bars, flat bars, square bars, hex bars, rectangular bars, and forged bars in various dimensions and finishes to meet customer-specific requirements. Our products are produced using premium raw materials, advanced manufacturing processes, and stringent quality control procedures to ensure precise dimensions, excellent surface finish, and reliable performance. Every product is tested according to international quality standards before dispatch.

Grade: Haynes 25 Round Bar

Haynes 25 Square bar size: 4 to 100mm

Haynes UNS R30605 Hollow Bar : 32mm OD x 16mm ID to 250mm OD x 200mm ID)

AMS 5759 Haynes 25 Hex Bar size :2-100mm A/F

Haynes UNS R30605 Rectangles Size : 33 x 30mm to 295 x 1066mm

AMS 5759 Haynes 25 Flat bar size: Thickness: 2 -100mm, Width: 10 to 500mm

AMS 5759 Haynes 25 Round bar size: Diameter: 3-~800mm

Haynes UNS R30605 Round Bar Standard Dimensions : Diameter / Height: Haynes 25 Rod and Bar Sizes : 0.5 inches / 0.625 inches / 0.75 inches / 0.875 inches / 1.0 inches / 1.125 inches / 1.25 inches / 1.375 inches / 1.5 inches / 1.75 inches / 2.0 inches / 2.25 inches / 2.5 inches / 2.75 inches / 3.0 inches / 3.25 inches / 3.5 inches / 3.75 inches / 4.0 inches / 4.25 inches / 4.5 inches / 5.0 inches / 5.25 inches / 5.5 inches / 6.0 inches / 7.0 inches / 8.0 inches / 9.0 inches.

Haynes 25 Surface: Bright, Hot Rolled Pickled, Cold Drawn, Sand Blasting Finished, Polished, Hairline

Haynes UNS R30605 Tolerance: H8, H9, H10, H11, H12, H13K9, K10, K11, K12 or as per clients requirements

AMS 5759 Haynes 25 Technique : Haynes 25 Hot Rolled, Cold Drawn, Cold Rolled, Forged Round Bar, Rod

Haynes 25 Condition : Hardened & tempered, annealed

Finish : Cold (bright) drawn, centreless ground, hot rolled, smooth turned, peeled, slit rolled edge, hot rolled annealed, Rough Turned, Bright, Polish, Grinding, Centreless Ground & Black

Processing : Bar cutting to 650mm

Haynes 25 Round Bars Equivalent Grades

STANDARD: Haynes 25
Material No: 2.4964
EN Designation: CoCr20W15Ni
UNS: R30605
Alloy: 25