Vascomax 250 Round Bar

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Vascomax 250 Round Bar Specification

Finish
Smooth / Peeled / Polished

Specific Use
High Strength Structural Components

Application
Aerospace, Defense, Tooling, Shafts, Fasteners

Length
Up to 6 meters (custom lengths available)

Grade
Vascomax 250

Technique
Hot Rolled / Annealed

Material
Vascomax 250 (Maraging Steel)

Diameter
10 mm to 100 mm

Processing
Heat Treated

Type
Round Bar

Tolerance
H9, H11 or as specified

Standard
ASTM A579 / A604

Elongation
10% Minimum

Magnetism
Slightly Magnetic

Delivery Condition
Aged / Solution Annealed

Hardness
Rockwell C 50 Max

Corrosion Resistance
Good (in aged condition)

Tensile Strength
1800 MPa (approx.)

Density
8.0 g/cm

Yield Strength
1700 MPa (approx.)

About Vascomax 250 Round Bar

What Are Specification Vascomax 250 Round Bar?

Specification :	AMS 6512, MIL-S-46850, ASTM A538
Standard :	EN, DIN, JIS, ASTM, BS, ASME, AISI
Round Bars :	Outside Diameter in the range of 4mm to 500mm
Bright Bars :	Outside Diameter in the range of 4mm to 100mm
Hex Bars :	18mm 57mm (11/16 to 2-3/4)
Square Bars :	18mm 47mm (11/16 to 1-3/4)
Finish :	Black, Bright, Rough Turned, NO.4 Finish, Matt Finish, BA Finish
Length :	1 to 6 Meters, Custom Cut Lengths
Form :	Round, Square, Hex (A/F), Rectangle Etc.

Equivalent material Of Vascomax 250 Round Bar?

STANDARD	WERKSTOFF NR.	UNS	GB	BS
Vascomax 250	1.6359	K92890	1Cr18Ni9	S162

Chemical Composition Of Vascomax 250 Round Bar?

Weight%	Ni	Co	Mn	Si	C	Al	Mo	S	P	Ti	Fe	Cr	Cu
C250	17.0 / 19.0	7.0 / 8.5	0.10 max	0.10 max	0.03 max	0.05 / 0.15	4.6 / 5.2	0.010 max	0.010 max	0.3 / 0.5	Bal	0.50	0.50

Mechanical Properties Of Vascomax 250 Round Bar?

Material	Condition	Ultimate Tensile (min)		Yield Strength (Min)		Elongation in 4D % (min)	Hardness
Material	Condition	Mpa	Ksi	Mpa	Ksi	Elongation in 4D % (min)	Hardness
Vascomax C250	After Vascomax heat treatment 900F	1758	255	1724	250	6	48 HRC

Advanced Performance for Critical Applications

Vascomax 250 Round Bar is engineered to meet the demanding requirements of industries like aerospace and defense. Its remarkable strength and resilience, even at reduced weights, make it a top selection for manufacturing shafts, fasteners, and structural tooling. The available processing techniques and precision tolerances ensure that each round bar matches specific application criteria, providing reliability where it matters most.

Tailored Processing and Customization

Offered in both hot-rolled and annealed conditions, Vascomax 250 Round Bar can be supplied in custom diameters, lengths, and tolerances (H9, H11, or as specified by the customer). Expert finishing methods, including smooth, peeled, or polished surfaces, guarantee optimal performance and assembly compatibility. Heat treatment and aging further enhance its mechanical properties, making the bars suitable for specialized, high-strength requirements.

FAQs of Vascomax 250 Round Bar:

Q: How is Vascomax 250 Round Bar typically processed and supplied?

A: Vascomax 250 Round Bar is produced using hot rolling followed by solution annealing or aging. It is supplied in either the aged or solution-annealed condition, with finish options such as smooth, peeled, or polished to suit different industrial needs.

Q: What are the main applications of Vascomax 250 Round Bar?

A: This round bar is primarily used in high strength structural components, especially within aerospace, defense, tooling, shafts, and fasteners sectors, where superior mechanical properties and reliability are required.

Q: When should Vascomax 250 be chosen over standard steels?

A: Vascomax 250 should be selected when applications demand exceptional strength (yield strength approx. 1700 MPa) and toughness, along with good corrosion resistance and controlled elongationfactors critical in aerospace or defense projects.

Q: Where can you source Vascomax 250 Round Bars in India?

A: These bars are manufactured, exported, and supplied by leading metal suppliers and traders across India, with custom ordering available for specific lengths, diameters, and finish requirements.

Q: What benefits does Vascomax 250 Round Bar provide compared to other high-strength steels?

A: Vascomax 250 offers a superior combination of high yield and tensile strength, good toughness, reasonable ductility, and good corrosion resistance after aging, making it ideal for demanding structural roles while maintaining ease of machining and finishing.

Q: How is the corrosion resistance of Vascomax 250 maintained?

A: Corrosion resistance in Vascomax 250 is considered good, especially in the aged condition. Regular maintenance and appropriate alloy aging help preserve its protective qualities in challenging environments.

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