Carbon Steel Beam Supplier | ASTM/AISC/EN Standards | Factory Price | Huaxiao-Alloy

1. Technical Specifications (Structural Carbon Steel Beam Range)

ParameterCapability
Carbon Steel Beam TypesI-beams (IPE/IPN) · H-beams (HEA/HEB/HEM) · Wide Flange (W-beams) · Channels · Angles
Carbon Steel Beam Standard SizesIPE: 80-600mm · HEB: 100-1000mm · W-beams: W4x13 to W44x335
DimensionsWeb Thickness: 2.3-54mm · Flange Width: 50-433mm · Length: 6m-24m
ProcessingCNC cutting · Drilling · Coping · Welding · Shot blasting
SurfaceMill scale · Painted · Galvanized · Self-weathering (Corten)
PackagingSteel strapping bundles · Waterproof wrapping · VCI corrosion paper
DeliveryFOB Shanghai / CIF Rotterdam/Houston/Dubai · 15-25 days
MOQ20 tons (standard sizes) · 50 tons (custom profiles)

2. Global Carbon Steel Beam Standards Database

Huaxiao-Alloy produces 80+ structural grades across international standards:

StandardGradeSection TypesSize RangeYield (MPa)Key Applications
ASTM A36W-beams · C-channelsW4-W44 · C3-C15≥250Industrial platforms
ASTM A992Fy50W-shapesW4-W40≥345High-rise buildings
EN 10025S235JR/S355JRIPE/IPN/HEA/HEBIPE80-600 · HEA400235-355Bridge construction
JIS G3106SM400A/SM490YAH-beams · AnglesH100-900 · L75x75-L150x150235-325Seismic-resistant frames
GB/T 706Q235B/Q345BH-beams · ChannelsH100x100-900×300235-345Infrastructure projects
AS/NZS 3679250/350Universal beamsUB150-UB1000250-350Mining structures
ProprietaryHX-S460MLHEM sectionsHEM200-HEM600≥460Offshore platforms
Key Dimensions:     
  • W44x335: Flange=432mm · Web=27mm · Weight=335kg/m
  • HEB 1000: Flange=300mm · Web=36mm · Weight=314kg/m

(Dimensional tolerances per EN 10034: Flange width ±0.8% · Web thickness ±10%)

3. Material Properties & Performance Data of Carbon Steel Beam

Chemical Composition Control of Carbon Steel Beam

ElementMild Steel (S235)High-Strength Steel (S460)Weathering Steel (S355J0WP)
C≤0.22%≤0.20%≤0.12%
Mn≤1.60%1.00-1.70%0.20-0.60%
P≤0.045%≤0.030%≤0.035%
Cu0.25-0.55%

Mechanical Properties by Carbon Steel Beam Grade

PropertyASTM A36EN S355JRHX-S460MLTest Method
Yield Strength250-360 MPa355-480 MPa≥460 MPaASTM A370
Tensile Strength400-510 MPa470-630 MPa550-720 MPaEN ISO 6892-1
Elongation (A₅)≥20%≥22%≥17%AS 1391
Charpy V-Notch≥27J @21°C≥40J @-20°C≥100J @-50°CISO 148-1
Z-DirectionZ25 (ψ=25%)Z35 (ψ=35%)Z45 (ψ=45%)EN 10164

4. Industry-Specific Structural Solutions of Carbon Steel Beam

Commercial Construction of Carbon Steel Beam

Structure TypeRecommended SectionsKey Performance Metrics
High-Rise BuildingsASTM A992 W-beamsYield ≥345 MPa · Floor deflection ≤L/360
Airport TerminalsEN 10025 HEB columnsCorrosion index Iₛ=6.5 (ISO 9223)
Shopping MallsS355JR IPE girdersFire resistance R90 certification

Industrial & Energy

ProjectGradeSpecial Requirements
Power PlantsS460ML HEA sectionsPED 2014/68/EU compliance · NDT Level 2
Oil RefineriesHX-CORTEN S355J2WAtmospheric corrosion rate ≤0.8mm/year
Crane RunwaysAS/NZS 3679 350 UB girdersFatigue life ≥2×10⁶ cycles @ 100MPa

Bridge Engineering of Carbon Steel Beam

Bridge TypeStandardCritical Parameters
Highway BridgesEN 10025 S355J2+NCTOD ≥0.25mm · S-N curve F2 (EN 1993-1-9)
Railway BridgesASTM A709 Gr.50Charpy ≥101J @-18°C (RT₀=-18°C)
FootbridgesS275JR Circular hollow sectionsFirst natural frequency >2.5Hz

6. Value-Added Processing Services

ServiceTechnical SpecificationsEquipment
CNC Cutting±1mm tolerance · Max thickness 120mmPlasma/oxy-fuel cutting tables
Drilling/PunchingHole Ø12-80mm · Pitch tolerance ±0.5mm2,000-ton CNC punching press
WeldingGMAW/FCAW · Certified per AWS D1.1/EN 1090-1Robotic welding cells
Surface TreatmentSA 2½ blast cleaning · Zn coating ≥100µm15m automated painting line
CAMBER/CURVINGRadius >20m · Accuracy ±2mm/10m lengthHydraulic section benders

7. Global Logistics & Quality Assurance

ParameterCapabilityCertifications
Material TraceabilityEN 10204 3.2 with heat number · Origin tracingEN 1090 EXC3 · ISO 3834-2
NDT TestingUT/MT/RT per EN ISO 5817 Level BISO 9712 Level II certified
Bundle PackagingVCI film + wooden separators · Max weight 7MTISO 9443 compliant
Export DocumentsCertificate of Conformity · Mill Test ReportsAPEC/FTA certificates
Main PortsShanghai · Tianjin · Ningbo · Huangpu12,000 tons monthly capacity

8. FAQs

Material & Standards

A: Standard mill length 18m · Welded sections up to 36m with EN 1090 certification

A: S355J0WP grade achieves:

  • Corrosion rate: 80% lower than carbon steel in industrial environments
  • Patina formation: 18-36 months for stable protective layer

A: Guaranteed Z35 performance:

  • ψ ≥35% reduction · No lamellar tearing at 15% restrained weld strain

A: Per EN 1090 Category 2:

  • Center-to-center distance: ±0.5mm
  • Hole diameter: +0.2mm/-0.0mm

A: Maximum deviation ≤L/2000 (±10mm for 20m span)

A: Section thickness dependent:

Thickness (mm)Minimum Preheat
≤20No preheat required
20-4050-80°C
>40100-125°C

A: 22 days (15 days mill production + 7 days processing/shipping)

A: Triple-layer protection:

  1. Desiccant packs (RH<8%)
  2. VCI emitter strips
  3. Tarp-covered bundles with lock-sealed strapping

A: Full EN 1090 EXC3 certification with:

  • Welding procedure approvals
  • Factory production control documentation

Why Choose Huaxiao-Alloy for Carbon Steel Beam?

  1. Full-Profile Mastery

    • 125+ section profiles from IPN 80 to HEM 1000
    • Material certifications: A36, A572-50, S235-S550, Q195-Q460
    • Custom rolling capabilities: Non-standard dimensions (±5% tolerance)
  2. Precision Fabrication

    • Cutting accuracy: ±0.5mm per 10m length
    • Straightness control: ≤2mm per 6m (EN 10034)
    • Profile tolerance: Web centering ±1.5% height
  3. Certified Quality Systems

     <div style=”text-align:center; margin:15px 0″> <img src=”https://via.placeholder.com/400×80/333333/FFFFFF?text=EN+1090+EXC3+|+ISO+9001+|+AWS+D1.1+|+FSC” alt=”Structural Steel Certifications”> </div>
  4. Global Logistics Network

    • Bulk carrier handling (40,000+ ton shipments)
    • In-house freight forwarding
    • HS code expertise: 73089000 · 72165010

7*24 Customer Service

Phone:

+86 13012867759

+86 21-57425826

Address

557RM, 3#LOU 1388#, JIANG YUE ROAD, Minhang District, Shanghai,  201114, SHANGHAI,  China

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