Incoloy 825 Round Bar

ASTM B425 825 Incoloy Round Bar Stockist in Mumbai India. ASTM B425 825 Hex Bar, Flat Bar, Forged Bar, Square Bar Alloy 825 Bright Bar Stockist and Supplier in Mumbai India.


Incoloy 825 round bar is a nickel-iron-chromium alloy that also contains copper, molybdenum, and titanium. Additionally in harsh chemical environments it provides exceptional corrosion resistance. While chromium adds oxidation resistance, the alloy's high nickel content guards against stress corrosion cracking. Molybdenum and copper improve resistance to reducing agents. With a tensile strength of up to 690 MPa and elongation of 45% it shows strong mechanical performance in tough conditions. Preston Pipes and Alloys provides Incoloy 825 bar, meeting ASTM B425 standards with a focus on precision and durability.


Alloy 825 round bar stands out for its strong resistance to acids like sulfuric and phosphoric, along with oxidizing agents and chloride-induced stress. It retains its mechanical strength and functions well at high temperatures. The material’s easy weldability makes it practical in many fabrication settings. Common uses of Incoloy 825 rod include chemical process equipment, marine exhaust systems, propeller shafts, sulphuric acid piping, and pickling tanks. Other applications include food and water hot vessels, ammonium sulphate vessels, and expansion bellows, showing how versatile the Incoloy 825 round bar really is.


Incoloy 825 Round Bar

The alloy 825 bar is made through hot rolling, cold drawing, forging and grinding. These processes enhance the bars' surface quality and give them shape. Tight tolerances and smooth finishes are facilitated by centerless grinding and peeling. Surface options include black, bright, polished and rough turned finishes. Typically, sizes fall between 14 and 300 mm in diameter and 1 and 6 meters in length. The bar is available in round, square, hex, and rectangle forms. Standards include ASTM B425 and ASME SB425, and custom sizes are also offered by suppliers.


Every Incoloy 825 round bar supplier and Incoloy 825 round bar stockist performs strict tests to ensure reliability. These include PMI, intergranular corrosion, ultrasonic, and magnetic particle testing. Mechanical tests check strength, ductility, and hardness. Additionally, bars undergo visual inspections to verify their precise dimensions and smooth surface. To prevent scratches and contamination during shipping, bars are wrapped in plastic film and placed in wooden or corrugated boxes. Depending on the size of the order and the destination, custom packaging is available. For bulk and custom orders, ask your supplier about the alloy 825 price per kilogram.

Incoloy 825 Round Bar Specification

Specifications ASTM B425 / ASTM SB425
Standard EN, DIN, JIS, ASTM, BS, ASME
Size 5 mm To 500 mm
Diameter 0.1 mm to 100 mm
Length 100 mm To 3000 mm Long & Above
Finish Black, Bright Polished, Rough Turned, NO.4 Finish, Matt Finish, BA Finish
Tolerance H8, H9, H10, H11, H12, H13K9, K10, K11, K12 or as per clients’ requirements
Form Round, Square, Hex (A/F), Rectangle, Billet, Ingot, Forging Etc.

Common Type of Incoloy 825 Round Bar

Incoloy 825 Hex Bar

Incoloy 825 Hex Bar

Incoloy 825 Bright Bar

Incoloy 825 Bright Bar

Incoloy 825 Cold Rolled Bar

Incoloy 825 Cold Rolled Bar

Incoloy 825 Flat Bar

Incoloy 825 Flat Bar

Incoloy 825 Square Bar

Incoloy 825 Square Bar

Incoloy 825 Rectangular Bar

Incoloy 825 Rectangular Bar

Incoloy 825 Polished Round Bar

Incoloy 825 Polished Round Bar

Incoloy 825 Hollow Bar

Incoloy 825 Hollow Bar


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quotation of Incoloy 825 Round Bar

Incoloy 825 Round Bar Chemical Composition

Grade C Mn Si Al S Cr Cu Ni Fe Ti
Incoloy 800 0.05 max 1.00 max 0.05 max 0.02 max 0.03 max 19.50–23.50 1.50–3.00 38.0–46.0 22.0 min 0.06–1.20

Incoloy 825 Round Bar Mechanical Properties

Density Melting Point Tensile Strength Yield Strength (0.2% Offset) Elongation
8.14 g/cm3 1400 °C (2550 °F) Psi – 80,000 , MPa – 550 Psi – 32,000 , MPa – 220 30 %

Incoloy 825 Round Bar Equivalent Material

STANDARD WERKSTOFF NR. UNS JIS BS GOST AFNOR EN OR
Incoloy 825 2.4858 N08825 NCF 825 NA 16 ЭП703 NFE30C20DUM NiCr21Mo XH38BT

Incoloy 825 Round Bar Weight Chart

Diameter Weight Chart Dia Weight Chart
(mm) per metre (kg) (in) per metre (kg)
3mm 0.06 1/8" 0.06
4mm 0.10 3/16" 0.14
5mm 0.16 1/4" 0.25
6mm 0.22 5/16" 0.39
7mm 0.30 3/8" 0.56
8mm 0.40 7/16" 0.77
10mm 0.62 1/2" 1.00
12mm 0.89 9/16" 1.22
14mm 1.22 5/8" 1.56
15mm 1.40 11/16" 1.89
16mm 1.59 3/4" 2.25
18mm 2.01 7/8" 3.07
20mm 2.48 1" 4.03
22mm 3.00
24mm 3.57
25mm 3.88

Industrial Application of Incoloy 825 Round Bar