Hastelloy C276 Round Bar

ASTM B574 C276 Hastelloy Round Bar Stockist in Mumbai India. ASTM B574 C276 Hex Bar, Flat Bar, Forged Bar, Square Bar Alloy C276 Bright Bar Stockist and Supplier in Mumbai India.


Hastelloy C276 round bar is a high-performance alloy rod made from a nickel-molybdenum-chromium blend with added iron and tungsten. Known for its outstanding resistance to strong oxidizers, chlorides, and reducing agents, it performs well in extreme environments. The bar derives its strength and durability from its unique composition, which includes elements such as nickel, molybdenum, chromium, iron, cobalt, and tungsten. It has exceptional mechanical qualities, including a high tensile strength of 1,15,000 psi and yield strength of 52,000 psi, as well as excellent elongation at 40%. Preston Pipes & Alloys is a trusted name in supplying top-quality Hastelloy C276 round bars to industries worldwide. We focus on consistent quality and on-time delivery backed by detailed material traceability and certifications.


The Hastelloy C276 bar is known for its exceptional corrosion resistance, particularly in acidic or high-temperature environments. It's a popular choice in chemical processing, power generation, marine, and pollution control sectors. Due to its resistance to pitting and stress corrosion cracking, it is frequently employed in reactors, heat exchangers and pressure vessels. The hastelloy C276 rod also works well in pulp and paper operations, where harsh bleaching agents are involved. Engineers and fabricators choose it for its long-lasting performance in challenging conditions without frequent replacements or failures.


Hastelloy C276 Round Bar

These bars are available in sizes ranging from 3 mm to 600 mm and come in finishes such as bright, pickled, mirror, and hairline. The material's melting point is 1370 °C, making it suitable for high-temperature applications. To meet exact dimensional tolerances, production methods such as hot rolling, cold drawing and centerless grinding are used. Each hastelloy C276 flat bar or hex bar can be supplied with Mill Test Certificates as per EN 10204 3.1 or 3.2 standards. The versatility in shapes, square bar, hex bar, or round, gives users flexibility based on their application needs.


We follow strict quality control processes for every hastelloy C276 round bar. They are manufactured as per ASTM B574, DIN 17752, ISO 9723, ISO 9724, and DIN 17754 standards. We conduct a variety of testing, including mechanical, ultrasonic, PMI, and visual inspections. To prevent damage during shipment, our team ensures that all Hastelloy C276 bars are placed in waterproof wrapping, wooden boxes, or pallets. Proper labeling helps to ensure speedy and traceable deliveries. Get reliable performance with high-quality hastelloy C276 bars designed for your applications.

Hastelloy C276 Round Bar Specification

Specifications ASTM B574 / ASTM SB574
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 Hastelloy C276 Round Bar

Hastelloy C276 Hex Bar

Hastelloy C276 Hex Bar

Hastelloy C276 Bright Bar

Hastelloy C276 Bright Bar

Hastelloy C276 Cold Rolled Bar

Hastelloy C276 Cold Rolled Bar

Hastelloy C276 Flat Bar

Hastelloy C276 Flat Bar

Hastelloy C276 Square Bar

Hastelloy C276 Square Bar

Hastelloy C276 Rectangular Bar

Hastelloy C276 Rectangular Bar

Hastelloy C276 Polished Round Bar

Hastelloy C276 Polished Round Bar

Hastelloy C276 Hollow Bar

Hastelloy C276 Hollow Bar


Contact Preston Pipes and Alloys for best offer & competitive
quotation of Hastelloy C276 Round Bar

Hastelloy C276 Round Bar Chemical Composition

Grade C Mn Si Co P Fe Mo Ni Cr S W V
Hastelloy C276 0.010 max 1 max 0.08 max 2.5 max 0.04 max 4 – 7 15 – 17 Bal 14.5 – 16.5 0.03 max 3.0 – 4.5 0.35 max

Hastelloy C276 Round Bar Mechanical Properties

Density Melting Point Tensile Strength Yield Strength (0.2% Offset) Elongation
8.89 g/cm3 1370 °C (2500 °F) Psi – 1,15,000 , MPa – 790 Psi – 52,000 , MPa – 355 40%

Hastelloy C276 Round Bar Equivalent Material

STANDARD WERKSTOFF NR. UNS JIS EN GOST OR
Hastelloy C276 2.4819 N10276 NW 0276 NiMo16Cr15W ХН65МВУ ЭП760

Hastelloy C276 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 Hastelloy C276 Round Bar