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Stainless H-beam
Stainless H-beams are structural components made from stainless steel, designed to provide high strength, corrosion resistance, and durability in demanding environments. They are widely used in construction, industrial frameworks, marine applications, and chemical processing plants where resistance to rust and harsh conditions is essential.
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Product Parameters

Features


Material Composition     Typically made from austenitic stainless steel grades (e.g., 304, 316) for   excellent corrosion resistance.
    May also use duplex stainless steel (e.g., 2205) for higher strength and   chloride resistance.
   
    Structural Advantages     H-shaped cross-section provides superior load-bearing capacity compared to   I-beams in certain applications.
    High strength-to-weight ratio, making them efficient for structural   frameworks.
    Weldability & Machinability—compatible with common fabrication   methods.
   
    Corrosion & Heat Resistance     Performs well in humid, acidic, or saline environments (e.g., coastal   buildings, chemical plants).
    Retains structural integrity at high temperatures (depending on the   grade).
   
    Aesthetic Appeal     Stainless steel's polished or brushed finish offers a modern look, ideal   for architectural exposed structures.


Chemical composition


GradeC (≤)Si (≤)Mn (≤)P (≤)S (≤)CrNiMoOther elementsType
2010.1515.5-7.50.060.0316-183.5-5.5-N≤0.25Austenite   (low nickel)
3030.15120.20.15↑17-198-10-Se/S   improves machinabilityFree-cutting   austenite
3040.080.7520.0450.0318-208-10.5--Austenite
304L0.030.7520.0450.0318-208-12-Ultra-low   carbon (resistance to intergranular corrosion)Austenite   (low carbon)
3050.120.7520.0450.0317-1910.5-13-High   nickel (reduces cold work hardening)Austenite
3090.2120.0450.0322-2412-15-High   temperature oxidation resistanceAustenite   (heat resistant)
309S0.08120.0450.0322-2412-15-Low   carbon version 309Austenite   (heat resistant)
310S0.081.520.0450.0324-2619-22-Ultra-high   temperature resistance (1150℃)Austenite   (heat resistant)
3160.080.7520.0450.0316-1810-142.0-3.0Pitting   resistance (Mo)Austenite   (corrosion resistant)
316L0.030.7520.0450.0316-1810-142.0-3.0Ultra-low   carbon (resistance to intergranular corrosion)Austenite   (corrosion resistant)
316Ti0.080.7520.0450.0316-1810-142.0-3.0Ti≥5×C   (stabilization and anti-sensitization)Austenite   (stabilized)
3210.080.7520.0450.0317-199-12-Ti≥5×C   (resistance to intergranular corrosion)Austenite   (stabilized)
3470.080.7520.0450.0317-199-13-Nb+Ta≥10×C   (stabilization)Austenite   (stabilized)
4090.08110.0450.0310.5-11.70.5-Ti   0.15-0.5 (stabilization)Ferrite   (auto exhaust)
4100.15110.040.0311.5-13.50.75--Martensite   (knife)
4200.15↑110.040.0312-140.75-High   carbon (higher hardness)Martensite   (scalpel)
4300.120.7510.040.0316-180.75--Ferrite   (decorative)
904L0.02120.0450.03519-2323-284.0-5.0Cu   1.0-2.0 (acid resistance)Super   austenite


Mechanical properties

GradeTensile Strength   (MPa)Yield Strength   (MPa)Elongation (%)Hardness (HB)Impact toughnessOther   Features
201520-750≥27540-55≤230mediumLow   nickel and high manganese, fast cold work hardening
303500-700≥19035-50≤200LowEasy   to cut, corrosion resistance slightly lower than 304
304515-690≥20540-60≤200highGeneral   austenite, non-magnetic
304L485-655≥17045-60≤200highLow   carbon, intergranular corrosion resistance
305500-700≥18050-60≤200highHigh   nickel, low cold work hardening rate
309515-690≥20540-50≤200mediumHigh   temperature oxidation resistance (≤1000℃)
309S515-690≥20540-50≤200mediumLow   carbon version of 309, anti-sensitization
310S515-690≥20540-50≤200mediumUltra-high   temperature resistance (≤1150℃)
316515-690≥20540-60≤200highContains   Mo, pitting and creep resistance
316L485-655≥17045-60≤200highUltra-low   carbon, intergranular corrosion resistance
316Ti515-690≥20540-60≤200highTi   stabilized, anti-sensitization
321515-690≥20540-55≤200highTi   stabilized, high temperature resistance (800℃)
347515-690≥20540-50≤200highNb   stabilized, anti-sensitization
409380-550≥17020-30≤180LowFerrite,   automotive exhaust system
410480-620≥27520-25≤200LowMartensite,   heat treatable (HRC≥50)
420550-750≥34515-20≤230LowHigh   carbon martensite, HRC up to 55
430450-600≥20520-25≤200LowFerrite,   decorative use
904L490-690≥22045-50≤200highSuper   austenite, strong acid resistance
Common Applications


Marine & Offshore: Shipbuilding, piers, desalination plants.
    Chemical & Pharmaceutical: Support frames, tanks, piping systems.
    Construction: Bridges,   high-end buildings, industrial platforms.
    Food Processing & Medical: Hygienic, rust-free structural supports.


Product Display

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Product Application

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Product Packaging

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Factory Display
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FAQ

Q:Can I get samples before order ?

A:Yes, of course. Usually our samples are free,we can produce by your samples or technical drawings.

Q:Can I go to your factory to visit?

A:Of course, we welcome customers from all over the world to visit our factory.

Q:How can I get a quotation from you ?

A:You can leave us message, and we will reply every message in time. Or we may talk on line.

Q:What product information do I need to provide?

A:You need to provide the grade, width, thickness, coating and the number of tons you need to purchase.

Q:Does the product have quality inspection before loading?

A:Of course, all our products are strictly tested for quality before packaging, and unqualified products will be destroyed.we accept the third party inspection absolutely.

Q:What are the advantages of your company?

A:（1）More Than 30 year's Experience

（2）The company is a modern steel enterprise group integrating precision manufacturing, spot warehousing, international logistics, and product deep processing.

（3）World-class production equipment, product quality that meets international certifications, and timely and thoughtful after-sales service

（4）Never stop product research and development and innovation to create high-quality products that meet the global standards.

（5）Integrity business philosophy, the highest quality products, the most reasonable prices, and a global marketing network.

Q:How do we trust your company?

A:We specialise in steel business for years as golden supplier on Alibaba, headquarter locates in liaocheng, Shandong province, you are welcome to investigate in any ways, by all means, you could place an order in Alibaba with trade assurance which could secure your payment.

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