Steelveron

Alloy Structural Steel

Steelvron is a leading Alloy Structural Steel Supplier, Manufacturer, and Exporter, providing premium-quality alloy steel structural products engineered for high strength, durability, and reliability in demanding industrial and construction applications. Our alloy structural steel is widely used in heavy machinery, power plants, bridges, offshore platforms, and high-rise buildings, delivering superior mechanical performance and structural stability under extreme conditions. With rigorous quality control and advanced production technology, Steelvron ensures products that meet project-specific requirements and international standards.

Overview

Available in multiple grades, including ASTM A572, A709, A500, EN S355, and other high-strength low-alloy (HSLA) grades, Steelvron alloy structural steel offers enhanced tensile strength, excellent toughness, and good weldability, making it ideal for critical load-bearing structures. The combination of strength and corrosion resistance ensures longevity, reduced maintenance, and cost-effective performance across industrial applications.

Steelvron supplies a wide range of types such as Beams, Channels, Angles, Hollow Sections, Plates, Sheets, and Custom Profiles, catering to diverse industries like construction, infrastructure, heavy engineering, shipbuilding, and offshore projects. Our alloy structural steel products are ASTM, EN, IS, DIN, and JIS compliant, ensuring precise dimensions, uniform thickness, and superior mechanical properties, making Steelvron a trusted partner for structural steel solutions worldwide.

Technical Specifications of Alloy Structural Steel

High Strength & Durability:

Suitable for heavy-load, high-stress structural applications.

Corrosion Resistance:

Resistant to atmospheric corrosion, mild chemicals, and industrial environments.

Weldable & Fabrication-Friendly:

Easy to cut, bend, and weld for customized construction projects.

Temperature & Stress Tolerance:

Performs reliably in extreme weather and high-stress environments.

Wide Range of Grades & Types:

ASTM A572, A709, A500, EN S355, with Beams, Channels, Angles, Plates, Sheets, Hollow Sections, and Custom Profiles.

Standards Compliance:

ASTM, EN, IS, DIN, and JIS certified.

Versatile Applications:

Construction, infrastructure, heavy machinery, offshore platforms, and industrial frameworks.

Chemical Properties Of Alloy Structural Steel

Grade	C (%)	Mn (%)	Si (%)	P (%)	S (%)	Cr (%)	Ni (%)	Mo (%)	N (%)
SS 304/304L	0.08/0.03	2.0	0.75	0.045	0.03	18–20	8–12	–	0.10
SS 316/316L	0.08/0.03	2.0	0.75	0.045	0.03	16–18	10–14	2–3	0.10
SS 321	0.08	2.0	0.75	0.045	0.03	17–19	9–13	–	0.10
SS 347	0.08	2.0	0.75	0.045	0.03	17–19	9–13	–	0.10
SS 904L	0.02	2.0	1.0	0.045	0.03	19–23	23–28	4–5	0.10
Duplex / Super Duplex	0.03 max	1.2–2.0	0.8	0.03	0.02	21–25	4–6	3–5	0.3–0.4

Physical Properties of Alloy Structural Steel

Grade

Yield Strength (MPa)

Tensile Strength (MPa)

Elongation (%)

Hardness (HB)

SS 304/304L

205

515–750

40

150–200

SS 316/316L

205

515–750

40

150–200

SS 321

205

515–750

35–45

150–200

SS 347

205

515–750

35–45

150–200

SS 904L

220

490–710

35

170

Duplex / Super Duplex

450

620–850

25–35

220

Mechanical Properties Of Alloy Structural Steel

Property	Typical Value
Density (g/cm³)	7.8–8.0
Melting Point (°C)	1375–1450
Thermal Conductivity (W/m·K)	15–25
Specific Heat (J/kg·K)	450–500
Modulus of Elasticity (GPa)	193–210
Poisson’s Ratio	0.27–0.30

Types Of Alloy Structural Steel We Offer

Alloy Beams

Alloy Channels

Alloy Angles

Alloy Hollow Sections

Alloy Round Bars

Alloy Plates and Sheets

Alloy Custom Profiles

Materials We Offer

FAQ

Your complete guide to understanding Steelvron’s products, materials, certifications, and industrial applications worldwide

Why choose Steelvron as your Alloy Structural Steel Supplier?

Steelvron offers high-strength, corrosion-resistant alloy structural steel with superior mechanical performance and compliance with ASTM, EN, IS, DIN, and JIS standards.

Which grades of alloy structural steel are supplied?

ASTM A572, A709, A500, EN S355, and other HSLA grades.

What types of alloy structural steel are available?

Beams, Channels, Angles, Hollow Sections, Plates, Sheets, and Custom Profiles.

Can Steelvron provide customized alloy steel structural profiles?

Yes, we manufacture custom lengths, widths, thicknesses, and profiles as per project requirements.

Which industries commonly use alloy structural steel?

Construction, infrastructure, heavy engineering, offshore, power, and industrial frameworks.

Why Choose Us?

Global Expertise

Trusted manufacturer, supplier, and exporter of Alloy Structural Steel worldwide.

Complete Range

Comprehensive portfolio covering all Alloy Structural Steel materials and types, ensuring broad compatibility.

Certified Quality

ISO-certified facilities ensure strict manufacturing and testing, delivering precision products consistently.

International Standards

Products meet ASME, ANSI, DIN, EN, BS, and JIS norms, ensuring acceptance.

Custom Solutions

Supplying standard and tailor-made Alloy Structural Steel, crafted to match exact specifications.

Worldwide Reach

Exporting to 50+ countries with a proven record of client satisfaction.

Grade	Yield Strength (MPa)	Tensile Strength (MPa)	Elongation (%)	Hardness (HB)
SS 304/304L	205	515–750	40	150–200
SS 316/316L	205	515–750	40	150–200
SS 321	205	515–750	35–45	150–200
SS 347	205	515–750	35–45	150–200
SS 904L	220	490–710	35	170
Duplex / Super Duplex	450	620–850	25–35	220

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