Maraging 250 Round Bars

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Maraging 250 Round Bars Specification

Tolerance
H9, H11, or as required

Grade
Maraging 250

Technique
Hot Rolled / Cold Drawn

Application
Aerospace, Defense, Tooling, High-Performance Engineering

Specific Use
High strength and toughness applications

Length
1 Meter to 6 Meters, Custom Cut Lengths Available

Diameter
10mm to 300mm

Type
Round Bar

Material
Maraging Steel 250

Standard
ASTM A579 / A579M, AMS 6512, DIN 1.6359

Finish
Bright, Polished

Processing
Forged, Heat Treated

Elongation
Minimum 8% in 50mm

Heat Treatment Condition
Solution Annealed, Aged

Ultimate Tensile Strength
Min. 1750 MPa

Test Certificate
Provided / EN 10204 3.1

Corrosion Resistance
Good

Machinability
Excellent (in Annealed Condition)

Density
8.00 g/cm

Hardness
32-38 HRC (Annealed)

Yield Strength
Min. 1700 MPa

Surface Condition
Smooth, Free from Scale

Packaging
Standard Export Packing / Wooden Cases

About Maraging 250 Round Bars

What Are Specification Maraging 250 Round Bars?

Specifications	AMS 6512
Dimension Standard	ASTM, ASME, AMS, GB/T, JIS
Bar Diameter	range from 0.125 to 14.00 diameter
Flat Bar Thickness	0.1-600mm,etc
Flat Bar Size	1-2500mm, etc
Length	1-12m, Random, Fix & Cut Length or as per clients requirement
Bar Surface	Bright, Polish & Black
Form	Round, Flat, Polished & Bright Finish

Equivalent material Of Maraging 250 Round Bars?

STANDARD	UNS	Material No	AMS	ASTM	Mil-S	BS	DTD	MSRR
Maraging Steel	K92890, K93120, S35000		6512	A538	46850D	S162	5212	6551

Chemical Composition Of Maraging 250 Round Bars?

Grade	C	Mn	Si	Co	Fe	Ni	Mo	Ti	Al
Maraging C250	.03max max	.10max max	.10max max	7.50 max	Bal	18.50 min	4.80 max	.40 max	.10 max

Mechanical Properties Of Maraging 250 Round Bars?

Grade	Density	Average Coefficient of Thermal Expansion	Modulus of Elasticity
Maraging 250	.289 lbs./cu.in	5.6 x 10-6 in./ in./ F	5.6 x 10-6 in./ in./ F

Engineered for High-Performance Needs

Maraging 250 Round Bars are designed for critical high-strength, high-toughness environments. Their superior mechanical properties make them ideal for aerospace components, defense parts, precision tooling, and performance-driven engineering projects. Each bar is processed for consistent surface finish and tight tolerance.

Superior Mechanical and Corrosion Resistance

These round bars feature excellent strength-to-weight ratios and good corrosion resistance, ensuring reliability and durability in severe service conditions. The maraging steel composition provides stability after heat treatment, contributing to their dependable performance.

Certified Quality and Export Readiness

Every batch of Maraging 250 Round Bars is accompanied by a test certificate as per EN 10204 3.1, confirming compliance with global standards. Bars are packaged for export in wooden cases, ensuring product integrity during transit and meeting expectations of international buyers.

FAQs of Maraging 250 Round Bars:

Q: How are Maraging 250 Round Bars typically processed and finished?

A: Maraging 250 Round Bars are processed through hot rolling or cold drawing, followed by forging and heat treatment (solution annealed and aged). They are finished to a bright, polished appearance, with smooth surfaces free from scale, ensuring suitability for high-precision applications.

Q: What are the specific benefits of using Maraging 250 Round Bars in aerospace and defense sectors?

A: These bars offer exceptional strength, toughness, and dimensional stability after heat treatment, making them perfect for aerospace and defense applications where high mechanical performance, reliability, and resistance to deformation are critical.

Q: When is Maraging 250 steel most machinable?

A: Maraging 250 steel exhibits excellent machinability when in the annealed condition, allowing for efficient fabrication or secondary processing before final heat treatment and aging for maximum mechanical properties.

Q: Where can Maraging 250 Round Bars be supplied or exported?

A: Manufacturers and exporters in India can supply Maraging 250 Round Bars globally. The products are packaged in standard export wooden cases to ensure they reach international clients in optimal condition.

Q: What certification and standards are followed for these round bars?

A: Maraging 250 Round Bars are supplied with test certificates in accordance with EN 10204 3.1. They conform to recognized standards such as ASTM A579/A579M, AMS 6512, and DIN 1.6359, ensuring verified quality and traceability for critical uses.

Q: How can custom sizes or tolerances be requested?

A: Customers can specify required diameters (10mm to 300mm), lengths (1 to 6 meters, or custom cut), and tolerances (H9, H11, or as specified), allowing the bars to be tailored precisely for their application needs.

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