Inconel 601 Plate

Un Inconel 601 plate is a flat,semi-finished structural component made from a high-performance nickel-chromium-iron superalloy (UNS N06601 / W.Nr. 2.4851).It is engineered primarily for industrial environments requiring extreme resistance to high-temperature oxidation,thermal cycling,and harsh chemical corrosion.

Performance Features of Inconel 601 Plate

Oxidation Resistance:
It preserves its shape and surface integrity at extreme temperatures up to 2000°F (1093°C).
Spalling Defenses:
The aluminum addition creates a dense protective scale that won’t break away during rapid heating and cooling cycles.
Résistance mécanique :
Even after long exposure to extreme heat,it retains high tensile strength,ductility,and structural toughness.
Workability:
Despite its heavy industrial strength,the plate can be readily machined,cold-formed,and welded using standard commercial methods.

Applications of Inconel 601 Plate

We offer Inconel 601 plates and sheets in thicknesses of 1.0, 1.5, 2.0, 3.0, and 5.0.We offer not only plaques en acier inoxydable and sheets but also plates made of Hastelloy,Incoloy,Inconel,Monel,and other alloys.Our products comply with ASTM A240,EN 10204,ISO 9001,PED 2014/68/EU,CE,and other standards.With over a decade of experience in manufacturing and import/export,we are your best wholesaler in China.

Chemical Composition of Inconel 601 Plate

Ni	Cr	Al	Fe	Mn	Cu	Si	C	S
58.0 - 63.0	21.0 - 25.0	1.0 – 1.70	Équilibre	≤ 1.0	≤ 1.0	≤ 0.50	≤ 0.10	≤ 0,015

The Aluminum Secret Weapon

Unlike A Inconel 600 plate,a Inconel 601 plate explicitly adds 1.0% to 1.7% Aluminum.This specific addition allows the alloy to form a highly protective,self-healing alumina (Al₂O₃) scale beneath the outer chromium oxide layer.This prevents spalling under rapid thermal cycling up to 2000°F (1093°C).

Resistance to Carburization and Nitriding

The exceptionally high chromium content combined with the Nickel base gives the plate outstanding stability in carbon-rich environments.It blocks carbon and nitrogen atoms from migrating into the metal matrix,preventing internal brittleness in industrial furnaces.

Aqueous Corrosion Shield

While famously utilized for extreme heat,its rich nickel and chromium ratio provides high resistance to oxidative water-based chemicals,organic acids,and chloride-ion stress-corrosion cracking.

Inconel 601 Standards & Equivalent Designations

Inconel 601 Alloy
Standard / System	Equivalent Designation	Forme du produit	ASTM	ASME	SAE AMS
Numéro UNS	UNS N06601	Plates, Sheets & Strips	ASTM B168	ASME SB168	AMS 5870
DIN / German Werkstoff	W.Nr. 2.4851	Bars, Rods, Wires & Shapes	ASTM B166	ASME SB166	AMS 5715
EN Chemical Name	NiCr23Fe	Seamless Pipes & Tubes	ASTM B167	ASME SB167	–
JIS	NCF 601	Condenser & Heat Exchanger Tubes	ASTM B163	ASME SB163	–
BS	NA 49	Welded Pipes & Tubes	ASTM B516 / B517	ASME SB516 / SB517	–
AFNOR	NC23FeA	Forgings & Flanges / Fittings	ASTM B564	ASME SB564	AMS 5715
Generic Trade Name	Alloy 601, Inconel 601

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Mechanical Properties of Inconel 601 Plate

Room-Temperature Mechanical Properties

Biens	Résistance à la traction	Limite d'élasticité	Élongation	Dureté
Inconel 601 Plate	550 - 690 MPa (80 - 100 ksi)	205 – 310 MPa (30 – 45 ksi)	45 – 65%	60 – 75 HRB

High-Temp Strength & Creep Resistance

The primary engineering advantage of an Inconel 601 plate is its ability to retain structural strength and resist deformation under continuous load at temperatures up to 2000°F (1093°C).

Creep-Rupture Performance:
Unlike standard stainless steels that soften rapidly above 1000°F (538°C),Inconel 601 maintains high creep-rupture strength.This prevents the plate from sagging,stretching,or buckling over years of continuous exposure in industrial thermal processes.
Thermal Fatigue Resistance:
The alloy features excellent resistance to thermal fatigue.During rapid heating and cooling cycles,its low thermal expansion rate pairs with its high yield strength to prevent thermal cracking.

Impact of Heat Treatment on Mechanics

The mechanical behavior of an Inconel 601 plate depends heavily on the specific heat treatment applied during or after manufacturing:

Annealed Condition (approx. 1850°F / 1010°C):
This produces a finer grain structure.It optimizes the plate for maximum ductility and room-temperature strength,making it highly malleable for cold forming,bending,and deep drawing.
Solution-Treated Condition (approx. 2100°F / 1150°C):
This develops a coarser grain size.It maximizes the plate’s high-temperature creep and rupture strength.This condition is strictly recommended for structural components operating under heavy loads at temperatures above 1000°F (540°C).

Fabricability & Weldment Properties

Work Hardening:
Because of its high nickel content,Inconel 601 work-hardens rapidly during cold forming.Heavy-duty tooling and slower,steady feed rates are necessary during shearing and drilling.
Weld Strength:
When properly welded using matching filler metals (such as Inconel Filler Metal 617 or Welding Electrode 182),the joint retains mechanical properties and high-temperature ductility virtually identical to the base plate material.

Our Advantages in Manufacturing Inconel 601 Plate

The core advantages of Kaysuns’ Inconel 601 plate lie in addressing buyers’ most critical pain points:chemical composition accuracy,thermal stability,precision in custom sizing,and certified trace element control.Drawing on more than a decade of manufacturing experience,our four key manufacturing strengths enable us to custom-manufacture plates and sheets tailored to the high-end industrial market.Please feel free to contactez-nous for the latest free,quick quote.

Ultra-Precise Chemical Control

We utilize precise vacuum induction melting or electroslag remelting to lock the aluminum and chromium contents at their absolute optimal target levels.
This guaranteed chemical precision ensures the instant and uniform formation of the self-healing alumina (Al₂O₃) scale during the end-user’s initial heating.This prevents surface spalling in extreme heat environments up to 2000°F (1093°C).

Dual-Heat Treatment Capabilities

Our facility features state-of-the-art automated atmosphere furnaces capable of executing both fine-grain annealing and coarse-grain solution treating.
We can match the exact mechanical profile required for your project.We deliver a softer,highly ductile plate for complex cold-forming and deep bending,or a coarse-grained,solution-treated plate optimized for maximum creep-rupture strength under structural loads above 1000°F (540°C).

Surface Integrity & Sulfur Elimination

Our advanced refining technology suppresses trace sulfur elements to an ultra-low threshold well below the standard 0.015% max limit.We finish our plates with automated descaling and precise hot-rolling.
Eliminating sulfur guarantees that our plates will not suffer from “hot shortness”.The resulting clean,defect-free surface finish minimizes machining allowances and prevents stress concentration points.

Consistency And Compliance

Each panel undergoes comprehensive NDT,including 100% UT in accordance with ASTM standards,to ensure absolute internal density and the absence of voids,delamination,or separation.
We provide total traceability with complete MTRs fully compliant with ASTM B168,ASME SB168,and EN/DIN standards,ensuring our plates seamlessly integrate into demanding aerospace,petrochemical,and defense fabrications.

FAQs About Inconel 601 Plate

What is the maximum operating temperature for Inconel 601 plate?

Inconel 601 plate can withstand continuous service temperatures up to 2000°F (1093°C) in oxidizing environments.Its unique chemistry prevents heavy scaling and oxidation even under rapid thermal cycling.

When should I choose "Annealed" vs. "Solution-Treated" Inconel 601 plate?

Choose Annealed plates if your project requires heavy cold-bending,shearing,or forming.It offers maximum ductility.
Choose Solution-Treated plates if the component will operate under structural loads at temperatures above 1000°F (540°C).This state maximizes long-term creep-rupture strength.

Can Inconel 601 plate be used in reducing or sulfur-bearing environments?

It excels in highly oxidizing,nitriding,and carburizing atmospheres.However,like most high-nickel alloys,it should not be used in high-temperature atmospheres that are rich in sulfur,as sulfur will attack the nickel and cause premature embrittlement.

What filler metal should be used to weld Inconel 601 plate?

For applications operating over 1000°F,Inconel Filler Metal 617 (ERNiCrCoMo-1) or Welding Electrode 182 is highly recommended.
For lower temperature applications,Inconel 82 or 182 can be used.

Inconel 601 Plate