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Shandong Sunway Steel Building Co., Ltd.

  • China ,Shandong
  • Verified Supplier
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China Q235B Q355B H Section Steel Cross Beam In Modern Construction
China Q235B Q355B H Section Steel Cross Beam In Modern Construction

  1. China Q235B Q355B H Section Steel Cross Beam In Modern Construction
  2. China Q235B Q355B H Section Steel Cross Beam In Modern Construction
  3. China Q235B Q355B H Section Steel Cross Beam In Modern Construction
  4. China Q235B Q355B H Section Steel Cross Beam In Modern Construction

Q235B Q355B H Section Steel Cross Beam In Modern Construction

  1. MOQ: 20 T
  2. Price: USD1000/T-USD1200/T
  3. Get Latest Price
Payment Terms L/C,T/T
Supply Ability 100000T/Year
Delivery Time 30-40 days
Packaging Details Steel Pallet
Weather Resistance Yes
Cost Affordable
Customization Options Available
Raw Steel Material Q235B, Q355B, ASTM A36, ASTM572
Application Steel Structural Building
Color Optional
Production Capacity 12500T Per Month
Standard AISC, ASTM, EN, BS, DIN, GB, JIS
Fire Resistance Yes
Design Customized
Durability High
Surface Treatment Painting or Hot-dip Galvanized
Columns And Beam H Section Column&Beam
Size Customized
Customizable Yes
Brand Name SUNWAY

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  1. Product Details
  2. Company Details

Product Specification

Payment Terms L/C,T/T Supply Ability 100000T/Year
Delivery Time 30-40 days Packaging Details Steel Pallet
Weather Resistance Yes Cost Affordable
Customization Options Available Raw Steel Material Q235B, Q355B, ASTM A36, ASTM572
Application Steel Structural Building Color Optional
Production Capacity 12500T Per Month Standard AISC, ASTM, EN, BS, DIN, GB, JIS
Fire Resistance Yes Design Customized
Durability High Surface Treatment Painting or Hot-dip Galvanized
Columns And Beam H Section Column&Beam Size Customized
Customizable Yes Brand Name SUNWAY
High Light H Section Steel Cross Beam ,Modern Construction Steel Cross Beam ,Q355B Steel Cross Beam

Steel Cross-Shaped Columns in Modern Construction

‌

A High-Performance Structural Solution

1. Structural Configuration

Cross-shaped columns (cruciform sections) are fabricated by welding four steel plates into a "+" configuration, combining the advantages of H-sections and box columns. Typical dimensions include:

  • ‌Flange width‌: 200-800mm (standard series: C200×200 to C800×800)
  • ‌Plate thickness‌: 12-40mm (Grade Q355B/Q460C)
  • ‌Fillet welds‌: 8-20mm leg length (AWS D1.8 Class CP)

‌Key components‌:

  • ‌Web plates‌: Main load-bearing elements (σ_max ≤ 0.8Fy)
  • ‌Flange plates‌: Enhance buckling resistance (λ ≤ 0.45√(E/Fy))
  • ‌Stiffeners‌: Horizontal diaphragms @ 1.5m intervals

2. Material & Fabrication

‌Base materials‌:

  • Chinese standard: Q355B
  • International equivalents: ASTM A572 Gr.50 (Fy=345MPa) / EN 10025 S355

‌Fabrication process‌:

  1. CNC plasma cutting (tolerance ±1.5mm)
  2. Submerged arc welding (SAW) with ER70S-6 wire
  3. Post-weld heat treatment (PWHT @ 580-620°C)
  4. Shot blasting to SA 2.5 cleanliness

Product name    ‌Steel Cross-Shaped Columns in Modern Construction
Material     ASTM; EN; GB; 
Surface     Painted; HDG

 

 

OEM service available. 

A dedicated team of fast response;

EN1090 & AISC & CWB & JIS Certificated Quality;

Full production line for customized products;

Close to Sea port, Convenient for visit and delivery;

150000M2 Manufacturing Area capable to take large volume

 

 

 

 

 

 

 

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Manufacturer,Exporter

  • Year Established:

    2002

  • Total Annual:

    50 million-70 million

  • Employee Number:

    450~500

  • Ecer Certification:

    Verified Supplier

Sunway is a Chinese steel fabricator established in the year 2002, providing OEM steel structure for Construction Building, Solar Tracker, Chemical Plant, Power Plant, Mining & Cement equipment. Sunway has passed international certificates including AISC, CE, CWB, JIS, ISO. Supply ful... Sunway is a Chinese steel fabricator established in the year 2002, providing OEM steel structure for Construction Building, Solar Tracker, Chemical Plant, Power Plant, Mining & Cement equipment. Sunway has passed international certificates including AISC, CE, CWB, JIS, ISO. Supply ful...

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  • Shandong Sunway Steel Building Co., Ltd.
  • No. 6688 Beixin East Road, Tengzhou, Shandong, China
  • https://www.sunwaysteel.com/

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