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ASTM EN DIN GB JIS Standard Hastelloy X Round Bar with High-Temperature Strength and Corrosion Resistance

Certificazione	ISO, ASTM
Quantità di ordine minimo	50 kg

Dettagli

Diametro	10 - 350mm	Lunghezza	taglio su misura
Trattamento superficiale	luminoso, nero, decapaggio, lucidatura	Densità	80,28 g/cm3
Punto di fusione	1295-1381°C	Conduttività termica	13,38 W/m*°C
Durezza	≤241 HBS	Modulo elastico	142-199 GPa
Resistenza alla trazione	≥665MPa	Forza di snervamento	≥ 240 MPa
Allungamento	≥35%	Contenuto di nichel	Equilibrio
contenuto del cromo	20,5 - 23,0%	Contenuto di molibdeno	8,0 - 10,0%
Contenuto di carbonio	0,05 - 0,15%
Evidenziare	ASTM EN DIN GB JIS Standard Hastelloy X Round Bar , Corrosion Resistant Nickel Alloy Rod , High-Temperature Strength Bright Bar

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Descrizione di prodotto

ASTM EN DIN GB JIS Standard Hastelloy X Round Bar / Bright Bar / Nickel Alloy Rod

Product Specifications

Product Name: Hastelloy X round bar

Diameter: 10 - 350mm

Length: Custom cutting any length as requested

Surface: Bright, Black, pickling, polishing

Brand: DELTA

Service: Cutting, Polishing

MOQ: 2 Kgs

Other Types: Bar, strip, coil, pipe, sheet, plate, wire, etc.

Packing: Wooden box

Loading Port: Shanghai Port

Price Term: EXW, FOB, CIF, CFR

Delivery Time: Within 12 days

Material Overview

Hastelloy X (UNS N06002) is a nickel-chromium-iron-molybdenum alloy recognized as one of the most versatile solid-solution strengthened superalloys available globally. This alloy maintains exceptional oxidation resistance at temperatures up to 1200°C and offers outstanding high-temperature strength and stress-rupture properties above 790°C. It is particularly valued for its excellent resistance to carburizing and nitriding atmospheres, making it a preferred material for extreme environment applications across aerospace, industrial heating, and power generation industries.

Chemical Composition

The chemical composition of Hastelloy X is carefully balanced to deliver its signature high-temperature performance, creating a robust austenitic matrix that maintains structural integrity under thermal stress.

Element	Minimum (%)	Maximum (%)
Nickel (Ni)	Balance	Balance
Chromium (Cr)	20.5	23.0
Iron (Fe)	17.0	20.0
Molybdenum (Mo)	8.0	10.0
Cobalt (Co)	0.5	2.5
Tungsten (W)	0.2	1.0
Carbon (C)	0.05	0.15
Manganese (Mn)	-	1.0
Silicon (Si)	-	1.0
Phosphorus (P)	-	0.025
Sulfur (S)	-	0.015
Boron (B)	-	0.01
Aluminum (Al)	-	0.50
Titanium (Ti)	-	0.15
Copper (Cu)	-	0.50

Physical Properties

Property	Value	Condition
Density	8.28 g/cm³	At room temperature
Melting Point	1295-1381°C	Solidus-Liquidus
Thermal Conductivity	13.38 W/m*°C	At room temperature
Hardness	≤241 HBS	Solution annealed
Elastic Modulus	142-199 GPa	At room temperature

Mechanical Properties

Temperature	Tensile Strength (MPa)	Yield Strength (0.2% Offset, MPa)	Elongation (%)
Room Temperature	≥665	≥240	≥35
800°C	~380	~195	~40
900°C	~240	~145	~45

Standard Specifications

Standard Type	Standard Code	Description
ASTM Standards	ASTM B572	Specification for Rod and Bar (UNS N06002)
ASTM Standards	ASTM B435	Specification for Plate, Sheet, and Strip
ASTM Standards	ASTM B622	Specification for Seamless Pipe and Tube
EN/DIN Standards	DIN 2.4665	German Material Designation
EN/DIN Standards	DIN 17742	Specification for Nickel Alloy Rod
Chinese Standards	GB/T 15008	Corrosion-Resistant Alloy Bar
Chinese Standards	GB/T 15007	Designation as NS3102/GH4090
Japanese Standards	JIS H4551	Nickel-Chromium Alloy Bars
Aerospace Standards	AMS 5754	Forging Specification
Aerospace Standards	AMS 5536	Plate, Sheet, and Strip

Manufacturing Process

Melting Practice: High-quality Hastelloy X is produced using Vacuum Induction Melting (VIM) followed by Electroslag Remelting (ESR) or Vacuum Arc Remelting (VAR)
Hot Working: Ingots are forged or hot-rolled at 1150°C to 1000°C into round bars with controlled deformation processes
Heat Treatment: Solution annealing at 1150°C to 1180°C followed by rapid cooling for optimal microstructure
Surface Finishing: Turning and polishing for bright bars to achieve superior surface finish with precise dimensional tolerances

Key Features and Advantages

Exceptional high-temperature strength up to 1200°C with impressive creep resistance
Outstanding oxidation resistance in both oxidizing and reducing environments
Excellent corrosion resistance to hot sulfur-bearing gases, carburizing atmospheres, and combustion products
Good fabrication characteristics with excellent weldability using common techniques

Applications

Aerospace Industry: Jet engine combustion chambers, flame holders, afterburner components
Industrial Gas Turbines: Combustion liners, transition ducts, nozzle rings
Heat Treatment Equipment: Radiation tubes, retorts, muffles, furnace rolls
Power Generation: Nuclear reactor components, superheater supports, boiler components
Chemical Processing: Pyrolysis tubes, reformer components, high-temperature reactors

Quality Assurance

When sourcing Hastelloy X round bars, work with qualified suppliers who provide full material traceability, including chemical certification and heat treatment records, to ensure compliance with required specifications and end-use application requirements.

Etichette:

ASTM EN DIN GB JIS Standard Hastelloy X Round Bar with High-Temperature Strength and Corrosion Resistance

ASTM EN DIN GB JIS Standard Hastelloy X Round Bar

Corrosion Resistant Nickel Alloy Rod

High-Temperature Strength Bright Bar