Wholesale China Factory 17744/ASTM B462/N08020 Nickel-Iron-Chromium Alloy Bar for Gasoline Incoloy 020 Alloy Rod

• Customization: Available
• Surface Treatment: Anodizing
• Shape: Spray Coating
• Model NO.: Incoloy 020 Rod/Bar
• Color: Bar
• Material: Nickel
• Key Words: Incoloy 020 Bar/Rod
• Thickness: 2mm - 100mm
• Outside Diameter: 4.0 - 1219mm
• Length: as Your Requirments
• Diameter Tolerance: H9, H11, H13, K9, K11, K13 etc
• Sample: Free-Sample
• Surface: Lack, Peeled, Polishing, Bright, Sand Blast, Hl
• MOQ: 100kgs
• Stock: in Stock
• Transport Package: Wooden Package
• Specification: Incoloy 020
• Trademark: LORK
• Origin: China
• HS Code: 7219350000
• Production Capacity: 50000kg/Month
• Package Size: 100.00cm * 50.00cm * 50.00cm
• Package Gross Weight: 50.000kg

Product Description

Product Description

Introduction

INCOLOY is an alloy composed of nickel-iron-chromium, with additions of molybdenum and copper. These alloys are categorized as super alloys and exhibit excellent corrosion resistance and high strength. Some of the INCOLOY alloys are specifically made to resist selected reagents. These alloys are capable of functioning even at high temperatures.

INCOLOY alloy 020 exhibits excellent corrosion resistance in chemical environments that contain sulphuric acid, chlorides, phosphoric acid and acid. It is easy to fabricate this alloy to form mixing tanks, heat exchangers, pickling equipment etc. The standard forms in which this alloy is available are round, flats, pipe, tube, strip and wire.

This datasheet will look into the chemical composition, properties and applications of INCOLOY 020.

Composition

The chemical composition of INCOLOY alloy 020 is given in the following table.

Element	Content (%)
Nickel, Ni	32-38
Iron, Fe	35
Chromium, Cr	19-21
Copper, Cu	3-4
Molybdenum, Mo	2-3
Manganese, Mn	≤2
Niobium, Nb	≤1
Silicon, Si	≤1
Others	Remainder

 

 

Grade Specification

Grade	UNS	DIN	EN	AMS	ASTM		JIS
305	N08020	17744			ASTM B 462 ASTM B 464 ASTM B 472 ASTM B 474 ASTM B 751		-

Physical Properties

The following table discusses the physical properties of INCOLOY alloy 020.

Properties	Metric	Imperial
Density	8.05 gm/cm^3	0.291 lb/in^3

Mechanical Properties

The mechanical properties of INCOLOY alloy 020 are tabulated below.

Properties	Metric	Imperial
Tensile strength(annealed)	620 MPa	89.9 ksi
Yield strength(annealed)	300 MPa	43.5 ksi
Elongation at Break	41%	41%

 

 

Possible Alternative Grades

• Incoloy 800: This alloy is best used for condensation conditions in ammonia acid-based mediums. It also has high corrosion resistance to HNO3, H2SO4, or its mixed version.
• Incoloy 800H: This widely used nickel alloy is highly resistant to corrosion with top-notch mechanical properties such as weldability & workability.
• Incoloy 825: Incoloy 825 or alloy 825 is highly resistant to stress-corrosion from oxidation. It is commonly used in gas pipelines or steam coolers.
• Incoloy 901: This alloy is known for its age-hardening properties with added titanium & aluminum. It also houses traces of lower carbon & boron.

Characteristic

• Corrosion Resistance: Incoloy 020 showcases an exceptional resistance to corrosion in environments with sulfuric acid.
• Crevice Corrosion Resistance: Incoloy alloy features molybdenum as a critical component in the metallic mix. This gives it the feature of crevice corrosion resistance as well as pitting resistance.
• Reduced Carbide Precipitation: The presence of niobium in the alloy helps reduce the carbide precipitation effect that happens during welding. Hence, it increases its resistance to intergranular corrosion.
• Decreased Stress-Corrosion: The enhanced nickel content within the alloy allows reduced cracking from stress-corrosion that happens due to the chloride-ion environment.

Specifications

Rod, Bar, Wire and Forging	ASTM B 462, ASTM B 472, ASTM B 473
Plate, Sheet and Strip	ASTM A 240, ASTM A 480, ASTM B 463, ASTM B 906
Pipe and Tube	ASTM B 729, ASTM B 829, ASTM B 468, ASTM B 751, ASTM B 464, ASTM B 775, ASTM B 474
Other	ASTM B 366, ASTM B 462, ASTM B 471, ASTM B 475

Processing method

Welding
INCOLOY alloy 020 can be welded by shielded metal arc welding, gas tungsten arc welding and gas metal arc welding. The filler metal is usually an INCONEL alloy.

Hot Working
INCOLOY alloy 020 can be hot worked at temperature ranges of 760-1175°C (1400-2150°F).

Annealing
INCOLOY alloy 020 should be annealed at 982-1010°C (1800-1850°F) for time commensurate with section size /AC.

Applications

The INCOLOY alloy 020 is used in the following applications:

• Produce mixing tanks, heat exchangers, valves, fittings and fasteners
• Production of gasoline, solvents, explosives and organic chemicals
• Pharmaceuticals and food industry.

 

 

Surface Treatment

 

Process

 

Main Applications

 

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