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Stainless steel profiles is a variety of cross-section shapes made of stainless steel as raw material, with excellent corrosion resistance and high strength, widely used in construction, machinery, chemical industry, ships and other fields.
Stainless steel profiles are essential in construction, manufacturing, and engineering due to their durability, corrosion resistance, and strength.As a leading supplier, we offer high-quality, customized stainless steel profiles to ensure your projects are safe, efficient, and sustainable.
Stainless steel profiles are long, hot- or cold-formed structural sections made from corrosion-resistant stainless alloy.The profiles combine stainless steel durability with engineered cross-sections to bear loads and simplify construction. Common shapes include angle bars, channel sections, flat bars, I-beams, and H-beams, each tailored for different structural applications.
Stainless steel profiles are steel sections with specific cross-sectional shapes, such as angles, channels, and I-beams, produced through cold or hot rolling,with high strength and corrosion resistance, ideal for structural support and decoration.
We JBLSTEEL provide stainless steel angles, channels, flats, I-beams, H-beams, as well as customized sections such as squares, rounds and T/U/Z.All popular sections are in stock or made to order.
Stainless steel channel is a long strip of steel with a groove-shaped cross-section, which is mainly divided into two types: ordinary channel and light channel. Its model and specification are expressed in terms of waist height (h) × leg width (b) × waist thickness (d) in millimetres.
| Stainless Steel Channel Dimension | |||||||||
|
Size (mm) H×B |
Thickness (mm) | ||||||||
| 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 12 | |
| 40×20 | 1.79 | – | – | – | – | – | – | – | – |
| 50×25 | 2.27 | – | – | – | – | – | – | – | – |
| 60×30 | 2.74 | 3.56 | 4.37 | 5.12 | – | – | – | – | – |
| 70×35 | 3.23 | 4.21 | 5.17 | 6.08 | – | – | – | – | – |
| 80×40 | 3.71 | 4.84 | 5.96 | 7.03 | – | – | – | – | – |
| 90×45 | 4.25 | 5.55 | 6.83 | 8.05 | – | – | – | – | – |
| 100×50 | 4.73 | 6.18 | 7.62 | 8.98 | 10.3 | 11.7 | 13.0 | 41.2 | – |
| 120×60 | – | – | 9.20 | 10.9 | 12.6 | 14.2 | – | – | – |
| 130×65 | – | – | 10.1 | 11.9 | 13.8 | 15.5 | 17.3 | 19.1 | – |
| 140×70 | – | – | – | 12.9 | 14.9 | 16.8 | 18.8 | 20.7 | – |
| 150×75 | – | – | – | 13.9 | 16.0 | 18.1 | 20.2 | 22.2 | 26.3 |
| 160×80 | – | – | – | 14.8 | 17.1 | 19.3 | 21.6 | 23.8 | 28.1 |
| 180×90 | – | – | – | 16.7 | 19.4 | 22.0 | 24.5 | 27.0 | 32.0 |
| 200×100 | – | – | – | 18.6 | 21.6 | 24.5 | 27.4 | 30.2 | 35.8 |
Stainless steel angle is a long strip of steel with two sides perpendicular to each other in the shape of an angle, which is mainly divided into two categories:equal-edged stainless steel angle and unequal stainless steel angle. Specifications are expressed in millimetres of side width × side width × side thickness.
Stainless steel sections can be divided into the following main types according to metallurgical organization.
1.Austenitic (such as 304, 316 series)
2.Ferritic (such as 430, 409L series)
3.Martensitic (e.g. 410, 420 series)
4.Duplex Stainless Steel (austenite – ferrite mixed organization)
5.Precipitation Hardening (e.g. 630/17-4PH)
Standard: DIN, ASTM, EN, ANSI, JIS, GB, etc
Grade: 304, 304L, 316, 316L, 309S, 310S, 317L, 321, 347, 409, 410, 420, 430, 446, 904L, 2205, etc
Type: Angle Bars, Channel Profiles, Flat Bars, I-Beams, H-Beams,or custom sections
Length: 6-12m, or as customized
Surface Treatment: Pickled, Polished, Mirror Finish
Process: Cutting,Bending Forming,Punching,Welding,Spinning, Wire Cutting, Decoiling, etc
We also offer related stainless steel materials – seamless and welded pipes, sheets and plates, and coils. Our accessories include flanges, elbows, fittings and fasteners.The full-spectrum offering makes us a one-stop shop for stainless steel materials.
Stainless steel profiles are used wherever strength and corrosion resistance are paramount.
Construction & Infrastructure
Structural steel profiles are used in building frames, bridges, stations and urban infrastructure for durability and aesthetics.
Industrial Plants
Chemical, petrochemical, pharmaceutical and food processing plants use corrosion-resistant steel profiles to build supports, walkways and platforms.
Marine & Offshore
In shipbuilding, port terminals and offshore oil and gas platforms, profiles need to resist salt water and weathering corrosion.
Energy & Utilities
Stainless steel profiles are used in power plants, transmission towers, water treatment plants, etc. to withstand high temperatures, high humidity or chemical media corrosion.
In modern construction and industrial projects, stainless steel profiles are appreciated for their superior durability, aesthetics, and versatility. As a leading supplier, we offer high-quality, customized profiles to ensure your projects are safe, efficient, and sustainable.
1.Top-Tier Materials
We source stainless steel from China’s top mills (TISCO, Baosteel),with strict quality control,ensuring uniform chemistry and advanced metallurgy.Our offerings (304, 316 grades) meet global standards such as ASTM F593 and ISO 3506,with minimal impurities.
2.Rigorous Quality Control
We perform quality controls such as dimensional inspection, chemical composition analysis, ultrasonic/magnetic testing, etc. to ensure that each profile meets the design requirements.
Every batch is backed by mill test certificates (EN 10204/3.1 or equivalent) and 100% inspection as non-destructive testing to ensure consistency.
3.High Strength & Corrosion Resistance
Made of high quality stainless steel, in accordance with ASTM and EN standards, suitable for harsh environments.Stainless alloys contain ≥11% Cr, forming a self-healing passive film that prevents rust
4. Customization Service
Support customized shapes, sizes and finishes according to project requirements. We can cut to size, drill, mill or weld according to drawings to meet the individual needs of the project. We can produce special cross-section profiles (T, U, Z shapes, etc.), perforated or slotted profiles, and provide cut-to-length, drilling, bending, welding and other processing services.
5.Supply Security
Direct partnerships with top mills and multiple warehouses ensure reliable availability. We build strong supplier relationships to secure production priority and customized solutions.
In addition,it is less affected by market price fluctuations with sufficient inventory, has competitive prices and high cost performance.
6.One-stop Sourcing
We maintain a broad inventory of fasteners, pipes, sheets, and accessories across multiple warehouses, covering diverse project needs and reducing procurement complexity and lead times.
7.Supply Chain Capability
We are familiar with international trade methods such as FOB/CIF, LCL/FCL, etc. Our products are packaged according to export standards (fumigated wooden crates, rust-proof tarpaulin packages, etc.), and we handle export-related documents (CO, CIQ, CO, CIQ, etc.).
Years of international export experience mean we handle logistics, customs, and export compliance seamlessly. We arrange competitive shipping schedules and offer flexible trade terms for on-time delivery worldwide.
8.Technical Support & Service
Our engineers provide expert fastener selection advice and customization support. Our professional team ensures quick response to inquiries and quotes, facilitating smooth procurement and project execution.
1.What are stainless steel profiles?
Stainless steel profile is a variety of cross-section shape (such as C-type, U-type, channel, etc.) made of stainless steel as raw material, with excellent corrosion resistance and high strength, widely used in construction, machinery, chemical industry, ships and other fields.
2.What are the main types of profile?
Stainless steel profiles are categorized by shape, including angles, channels, I-beams, H-beams, and T-beams.
By material, they include 304 (general-purpose), 316 (high corrosion resistance), and duplex steel (high strength).
3.Why choose ss profiles over other materials?
Profiles have excellent corrosion resistance, strength and durability for harsh environments. They are attractive, easy to maintain, and 100% recyclable, providing long-term value and environmental advantages over carbon steel or aluminum.
4.What sizes, tolerances and surface finishes are available?
We provide standard cross-section dimensions or customized dimensions upon request. Dimensional tolerances meet international standards such as EN 10056-2.(e.g. thickness tolerances are usually within ± 5mm).
Certificates (EN 10204 Type 2.2/3.1) are available per batch. Surface finishes include mill (2B/2D), brushed (#4), mirror, bead-blast, etc., and protective film can be applied to prevent scratches.
5.Can the stainless profiles be welded or fabricated on site?
Sure.The grades we use, such as 304 and 316, are inherently weldable and are manufactured by the ISO 15614 welding code. The profile can be joined using conventional welding (TIG/MIG) processes. After welding, the joints retain strength and corrosion resistance.
6.Can the profiles be customized (shape, size, processing)?
Stainless steel fasteners offer superior corrosion resistance, strength, and durability, ideal for harsh environments.
They are easy to maintain, 100% recyclable, and aesthetically pleasing, providing more long-term value than carbon steel or other materials.
Durch die vollständige Kontrolle über die Produkte können wir sicherstellen, dass unsere Kunden die besten Qualitätspreise und den besten Service erhalten. Kontaktieren Sie uns für ein kostenloses Angebot, JBLSTEEL wird die richtige Lösung für Ihr Projekt bieten.
Wir heißen Sie herzlich willkommen, unser Unternehmen jederzeit zu besuchen. Ich glaube, dass unsere Produktqualität, unser professioneller Service und unser konkurrenzfähiger Preis Sie zufrieden stellen werden. Wir freuen uns auf die Zusammenarbeit mit Ihnen.
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