Steelveron

Stainless Structural Steel

Steelvron is a leading Stainless Structural Steel Supplier, Manufacturer, and Exporter, offering premium-quality stainless steel structural products engineered for strength, corrosion resistance, and long-term reliability. Our stainless structural steel is widely used in construction, industrial frameworks, offshore platforms, marine engineering, and architectural applications where both mechanical performance and aesthetic appeal are critical. With a focus on quality, Steelvron delivers products that meet stringent international standards and project-specific requirements.

Overview

Our stainless structural steel is available in multiple grades, including SS 304/304L, 316/316L, 321, 347, 904L, and Duplex & Super Duplex (S31803, S32205, S32750), offering excellent corrosion resistance, high tensile strength, and durability in demanding environments. Manufactured with advanced production techniques and precision control, these products maintain consistent dimensions, superior surface finish, and reliable mechanical performance for structural and industrial applications.

Steelvron provides a comprehensive range of types such as Beams, Channels, Angles, Hollow Sections, Plates, Sheets, and Custom Profiles, catering to diverse industries like construction, offshore, marine, chemical, and high-rise infrastructure. Our stainless structural steel solutions ensure optimal load-bearing capacity, long service life, and compliance with ASTM, EN, IS, DIN, and JIS standards, making us a preferred partner for global industrial and construction projects.

Technical Specifications of Stainless Structural Steel

Corrosion Resistant:

Exceptional resistance to acids, alkalis, seawater, and atmospheric corrosion.

High Strength & Durability:

Maintains structural integrity under heavy loads and high-stress conditions.

Weldable & Fabrication-Friendly:

Easy to weld, bend, and form for diverse applications.

Temperature Resistance:

Performs reliably in high-temperature environments.

Wide Range of Grades & Sizes:

SS 304/304L, 316/316L, 321, 347, 904L, Duplex & Super Duplex.

Standards Compliance:

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

Versatile Applications:

Construction, industrial frameworks, offshore, marine, and high-rise buildings.

Chemical Properties Of Stainless 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 Stainless 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 Stainless 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 Stainless Structural Steel We Offer

Stainless Beams

Stainless Channels

Stainless Angles

Stainless Hollow Sections

Stainless Round Bars

Stainless Plates and Sheets

Stainless 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 Stainless Structural Steel Supplier?

Steelvron delivers high-strength stainless steel structural products with superior corrosion resistance, mechanical performance, and compliance with ASTM, EN, IS, DIN, and JIS standards.

Which grades of stainless structural steel are supplied?

SS 304/304L, 316/316L, 321, 347, 904L, Duplex & Super Duplex (S31803, S32205, S32750).

What types of stainless structural steel are available?

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

Can Steelvron provide customized stainless steel structural profiles?

Yes, we manufacture custom lengths, widths, thicknesses, and finishes as per client specifications and project requirements.

Which industries use stainless structural steel most?

Construction, marine, offshore engineering, high-rise buildings, industrial frameworks, chemical and pharmaceutical plants.

Why Choose Us?

Global Expertise

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

Complete Range

Comprehensive portfolio covering all Stainless 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 Stainless 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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