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Hot Rolled Corrosion Resistant Nickel Alloy Round Bar Alloy C276 Round Rod Diameter 6-350mm ASTM EN GB Standard

Πιστοποίηση	ISO, RoHS, IBR, GB, EN, DIN
Ποσότητα παραγγελίας min	1 κιλό
Τιμή	US $44-55 / kg

Λεπτομέρειες

Σχήμα	Γύρω	Τεχνική	Θερμής έλασης
Επεξεργασία Επιφανειών	πάστωμα	Διάμετρος	6,0 - 350 mm
Μήκος	Επεξεργασία	Αντοχή εφελκυσμού	≥ 795 MPa
Ισχύς απόδοσης	≥ 310 MPa	Επιμήκυνση	≥ 40%
Σκληρότητα	≤ 210 HB	Πυκνότητα	80,89 G/cm3
Φάσμα τήξης	1325-1370°C	Θερμική αγωγιμότητα	10,8 W/(m*K)
Συντελεστής Θερμικής Διαστολής	12,4 × 10 /°C	Ηλεκτρική αντίσταση	1,37 × 10 Ω*μ
Τραχύτητα επιφάνειας	Ra ≤ 6,3 μm
Επισημαίνω	Hot Rolled Nickel Alloy Round Bar , Corrosion Resistant Alloy C276 Round Rod , Diameter 6-350mm Hastelloy C276 Round Bar

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Περιγραφή προϊόντων

Hot Rolled Nickel Alloy Round Bar UNS N10276 / 2.4819 / Alloy C276

Hot-rolled Alloy C276 round bars are nickel-molybdenum-chromium-tungsten alloys renowned for exceptional corrosion resistance in harsh industrial environments. These round bars offer superior durability, chemical stability, and mechanical strength for critical applications.

Quick Specifications

Grade: Hastelloy C276 / 2.4819

Shape: Round Bar

Diameter: 6.0 - 350mm

Type: Hot rolled, forged

Length: Custom cutting available

Certificate: EN 10204-3.1

Chemical Composition

The superior performance of Alloy C276 stems from its precisely controlled chemical composition:

Element	Content Range (%)	Primary Function
Nickel (Ni)	≥ 57	Base metal; provides structural stability and resistance to chloride stress corrosion cracking
Chromium (Cr)	14.5 - 16.5	Enhances resistance to oxidizing media
Molybdenum (Mo)	15.0 - 17.0	Improves resistance to reducing media
Tungsten (W)	3.0 - 4.5	Boosts resistance to pitting and crevice corrosion
Iron (Fe)	≤ 5.0	Reduces alloy cost while maintaining ductility
Carbon (C)	≤ 0.01	Minimizes carbide precipitation

Mechanical Properties

Property	Test Standard	Value (Typical)	Unit
Tensile Strength (UTS)	ASTM E8	≥ 795	MPa
Yield Strength (0.2% Offset)	ASTM E8	≥ 310	MPa
Elongation (in 50 mm)	ASTM E8	≥ 40	%
Hardness (Brinell)	ASTM E10	≤ 210	HB

Physical Properties

Property	Value	Unit
Density	8.89	g/cm³
Melting Range	1325-1370	°C
Thermal Conductivity (25°C)	10.8	W/(m*K)
Coefficient of Thermal Expansion (20-100°C)	12.4 × 10	/°C

Production Process

The manufacturing process ensures consistency and performance through strict quality controls:

Raw Material Melting & Casting using high-purity elements
Homogenization Annealing at 1050-1100°C
Hot Rolling at 1000-1100°C for optimal grain structure
Solution Annealing & Quenching for maximum corrosion resistance
Surface Treatment including pickling and optional finishing
Quality Inspection with non-destructive testing and analysis

International Standards

Standard System	Standard Number	Specification Scope
ASTM (USA)	ASTM B574	Nickel-Chromium-Molybdenum-Tungsten Alloy Bars and Rods
EN (Europe)	EN 10088-3	Wrought Products (Alloy 2.4819)
GB (China)	GB/T 2054	Nickel and Nickel Alloy Bars and Rods
ISO	ISO 6208	Nickel and Nickel Alloy Rods and Bars

Equivalent Grades

Standard System	Grade Designation
UNS (USA)	UNS N10276
DIN/EN (Europe)	Werkstoff 2.4819
GB (China)	N06276
JIS (Japan)	NW2276
BS (UK)	NA 21

Applications

Alloy C276 round bars are essential in industries requiring superior corrosion resistance and mechanical reliability:

Chemical Processing Industry - reactors, heat exchangers, pumps, valves
Oil & Gas Industry - downhole tools, wellhead components, pipeline parts
Environmental Engineering - flue gas desulfurization systems, wastewater treatment
Aerospace & Defense - engine components, rocket nozzles, military hardware
Nuclear Power - radiation-resistant components
Marine Engineering - seawater-resistant fasteners
Semiconductor Manufacturing - high-purity equipment

Hot Rolled Corrosion Resistant Nickel Alloy Round Bar Alloy C276 Round Rod Diameter 6-350mm ASTM EN GB Standard

Hot Rolled Nickel Alloy Round Bar

Corrosion Resistant Alloy C276 Round Rod

Diameter 6-350mm Hastelloy C276 Round Bar