Monel 400 Round Bar

Why Monel 400 Round Bar Dominate Global Industries. When mission-critical performance is non-negotiable, Monel 400/K500 Round Bar stand as the gold standard of reliability. Unlike conventional alloys that struggle in extreme conditions, Monel’s nickel-copper powerhouse composition delivers unparalleled strength, resilience, and anti-corrosive superiority. Whether engineers need a Monel Round Bar for high-impact machinery, a precision-engineered Monel Rod for aerospace, or custom-shaped variants such as Monel Alloy Square Bar and Monel Alloy Hex Bar, these products guarantee rock-solid endurance. Trusted across marine engineering, petrochemicals, defense systems, and heavy industrial plants, Monel’s ability to conquer seawater corrosion, aggressive acids, and alkaline environments makes it the go-to alloy where failure is never an option.
The Unmatched Versatility of Monel Alloy Bars
What gives Monel its legendary reputation is its versatility and precision adaptability. Think of a Monel Alloy Forged Bar as the muscle behind turbines and heavy-duty machinery, while a Monel Alloy Bright Bar or Flat Bar brings the sleek finish industries need when strength must meet style and high performance. Aerospace and power generation sectors rely on Monel Alloy Rectangular Bar for precision tolerance and durability, while Round Bar and Monel Bar combinations unlock multi-sector functionality. Monel 400 is a workhorse alloy, delivering extraordinary resistance to seawater and chemical breakdown, while Monel K500 elevates the game with reinforced hardness, enhanced tensile strength, and longer service life. This dual advantage means Monel is not just an alloy—it’s a strategic material asset that adapts across industries pushing the limits of innovation.
Why Investing in Monel 400/K500 Round Bar & Rod Is a Game-Changer
When you choose Monel 400/K500 Round Bar & Rods, you’re not just buying metal—you’re making a smart move that future-proofs your infrastructure and guarantees reliable performance, even in the toughest and most corrosive environments. Oil and gas operators, advanced engineering firms, shipbuilders, and chemical processors consistently invest in Monel because it minimizes downtime, maximizes ROI, and ensures uninterrupted operations. Each Monel Alloy Square Bar, Hex Bar, Flat Bar, Bright Bar, and Forged Bar is engineered with next-generation machining, flawless finishing, and global compliance standards. By leveraging Monel, industries are not just buying a material—they are securing endurance, operational stability, and long-term value. Simply put, Monel isn’t built just to survive in harsh conditions—it’s engineered to thrive, adapt, and redefine what true industrial excellence looks like.

400/K500 Monel Round Bar Equivalent Grades

STANDARD	UNS	WNR.	JIS	EN
Monel 400	N04400	2.4360	NW 4400	NiCu30Fe
Monel K500	N05500	2.4375	-	-

Monel Alloy 400/K500 Square Bar

Monel 400 Square Bar, UNS N04400 / N05500 Square Bar, DIN 2.4360 Square Rod, ASME SB 164 Monel Alloy K500 Square Bar, Monel 400 Polish Square Bar, Alloy 400/K500 Square Rod

Monel Alloy 400/K500 Hex Bar

ASME SB164 Monel Alloy 400 / K500 Hex Bar, ASTM B164 Monel 400 Hex Bar, DIN 2.4375 Hex Bar, UNS N04400 Hex Bar, Monel Alloy 400 / K500 Hex Rod, Monel Alloy 400 Polish Hex Bar, Monel Alloy 400/K500 Hex Rod

Monel Alloy 400/K500 Rectangular Bar

Monel ASTM B164 400 Rectangular Bar, UNS N04400 / DIN 2.4360 Rectangular Bar, ASME SB164 Monel Alloy K500 Rectangular Rod, Monel Alloy 400 Rectangle Rod, Alloy 400 Rectangle Bar, Polish Monel Alloy K500 Rectangular Bar Supplier

Monel Alloy 400/K500 Flat Bar

DIN 2.4375 Flat Bar, UNS N04400 Flat Bar, ASME SB 164 Monel 400 Flat Bar, ASTM B164 K500 Monel Alloy Flat Rod, Monel® Alloy 400/K500 Polish Flat Bar

Monel Alloy 400/K500 Bright Bar

ASTM B164 K500 Monel Bright Bar, Monel Alloy UNS N04400/ N05500 Bright Bar, Alloy 400 Bright Rod, Monel Alloy 400/K500 Polish Bright Bar

Monel Alloy 400/K500 Forged Bar

UNS N04400 Forged Bar, Monel 400 Forged Rod, ASTM B164 400 Monel Polish Forged Bar, ASME SB164 Monel Alloy K500 Forged Bar

Monel Round Bar Specification :

ASTM B164 / A479, ASME SB164 / A479

Dimension Standard :

EN, DIN, JIS, ASTM, BS, ASME, AISI

Width :

1000mm, 1219mm, 1500mm, 1800mm, 2000mm, 2500mm, 3000mm, 3500mm, etc

Length :

2000mm, 2440mm, 3000mm, 5800mm, 6000mm, etc

Thickness :

0.3 mm to 120 mm

Form :

Coils, Foils, Rolls, Plain Sheet, Shim Sheet, Perforated Sheet, Chequered Plate, Strip, Flats, Blank (Circle), Ring (Flange) etc.

Surface Finishing :

Hot rolled plate (HR), Cold rolled sheet (CR),2B, 2D, BA, NO.1, NO.4, NO.8, 8K, mirror, Chequered, embossed, hair line, sand blast, Brush, etching, SATIN (Met with Plastic Coated) etc.

Chemical Composition of Monel 400/K500 Round Bar

Grade	Ni	Fe	C	Mn	Si	Cu	Al	Ti	S
400	63.0- 70.00 max	2.50 max	0.3 max	2.00 max	0.50 max	Remainder	-	-	0.024 max
K500	63.0 min	05 - 2	0.25 max	1.5 max	0.5 max	27.0 - 33.0	2.3 - 3.15	0.35 - 0.85	0.010 max

Mechanical Properties Of Monel 400/K500 Round Bar

Grade	Tensile (ksi)	.2% Yield (ksi)	Elongation %	Hardness (HRb)
400	75 to 90	25 to 50	60 to 35	60 to 80
K500	Psi – 1,60,000 , MPa – 1100	Psi – 1,15,000 , MPa – 790	20 %	-

Physical Properties of 400/K500 Monel Round Bar

Density@ Room Temp	0.318 lb/in3
Elastic Modulus @ 70 F (tension)	26.0 x 106psi
Specific Heat @ 70 F	0.102 Btu/lb/ F
Melting Point	2370 F to 2460 F
Thermal Conductivity @ 70 F	151 Btu in/h/ft 2 / F
Electrical Resistivity @ 70 F	0.511 μ Ω m